Please help me with number 1!

Please Help Me With Number 1!

Answers

Answer 1
Its 2 bro trust its simple

Related Questions

Determine the range of the following graph:

Answers

Answer:

The range of x is -5 to +3

Step-by-step explanation:

Answer:

range means the value the x produces.

The range is -8 to zero.

Happy Learning

How many you know that the expression is a perfect square trinomial pa help please

Answers

Multiply the roots of the first and third terms together. Compare to the middle terms with the result in step two. If the first and last terms are perfect squares, and the middle term's coefficient is twice the product of the square roots of the first and last terms, then the expression is a perfect square trinomial.

A local maximum of the function f(x) occurs for which x-value?

Answers

Answer:

-4

Step-by-step explanation:

the highest f(x) value on the table is at -4 on the x column

Hi can someone answer this.

Answers

Answer:

hello again

Step-by-step explanation:

i think so,

hope it helped

1/x = 3

1/x = 3/1

cross multiply

x = 3

There are 268 lockers at Kortright Hills which are numbered from 1 to 268. All the locker doors are shut. On the first day of school, imagine that there are 268 students waiting out.

• The first student goes in and opens all the locker doors.
The second student goes in and closes every other locker door, starting with locker 2.

The third student goes in and changes every third locker, starting with locker 3 (If the do
open, it is closed. If the door is closed, it is opened.

The fourth students goes in and changes every fourth locker, starting with locker 4.

· This continues for all 268 students.

After all 268 students have entered the school, which locker doors will be open?

Answers

Answer:

289 student for the party them one mother say where you went that their mother where you want a brother se usse lion and the world I say diesel OK will die and back

a remote control car costs $60. it is reduced to $45 in the sale. by what percentage was the price reduced

Answers

Answer:

25%

Step-by-step explanation:

Answer:

27%

Step-by-step explanation:

It was reduced by 27% because you get the 60 as 100% and 45 as 75% and you’ll get your answer.

Two cyclists start from 98 miles apart and begin racing toward each other. Three hours later, they have not yet met and the distance between them is 2 miles. How fast is each of them biking if one bikes 3 mph slower than the other?

Answers

Answer:

18 and 21

Step-by-step explanation:

Factorise
x2 - 8x + 15

Answers

Answer:

[tex] {x}^{2} - 8x + 15 \\ (x - 5)(x - 3)[/tex]

I hope I helped you^_^

Answer:

(x-5) (x-3)

Step-by-step explanation:

At first find two numbers, that if you multiply, you get +15x², and the same number, if you do addition, get -8x

Those numbers are: -5x and -3x.

Now replace the -8x with the -5x and -3x. (x² - 5x - 3x + 15)

Now factorise as normal. You should get (x-5) and (x-3)

Hope I helped!

What values of x and y satisfy the system of equations
{8x+9y=−3
{6x+7y=1

Answers

A) 8x + 9y = -3
B) 6x + 7y=1
We multiply A) by -(6/8)
A) -6x -6.75y = 2.25 then we add this to
equation B
B) 6x + 7y=1
25y = 3.25
y = 13
and X=-15
^ 5.0
Step-by-step explanation:

Answer:

• Let's first assign identifications to the equations given:

[tex]{ \rm{8x + 9y = {}^{ - }3 \: - - - \{equation \: (a) \} }} \\ { \rm{6x + 7y = 1 - - - \{equation \: (b) \}}} \\ [/tex]

• There are various methods to solve this system of equation, namely;

Graphical methodSubstitution methodElimination methodCalculus (Calculator synthetic method)

1. Graphical method

You'll have to draw a graph, demacate it very well following the suitable scale.

→ Get values to plot from both equation (a) and equation (b).

→ Draw respective lines of each equation. The point of intersection of the lines is the answer of the values of x and y.

→ It'll be in coordinate format i.e; (x, y)

2. Substitution method

→ Lemme first consider equation (a)

[tex]{ \rm{8x + 9y = {}^{ - }3 }}[/tex]

• make x the subject of the equation (a):

[tex]{ \rm{8x = - 3 - 9y}} \\ \\ { \rm{x = \frac{ - 3}{8} - \frac{9}{8}y }} \: { \rm{- - - \{equation \: (c)}} \}[/tex]

→ Considering equation (b) next

[tex]{ \rm{6x + 7y = 1}}[/tex]

• substitute x in equation (b) with x in equation (c)

[tex]{ \rm{6( \frac{ - 3}{8} - \frac{9}{8}y ) + 7y = 1 }} \\ \\ { \rm{ - \frac{9}{4} - \frac{27}{4} y + 7y = 1}} \\ \\ { \rm{ \frac{1}{4} y = \frac{13}{4} }} \\ \\ { \underline{ \rm{ \: \: y = 13 \: \: }}}[/tex]

• then find x using equation (c)

[tex]{ \rm{x = \frac{ - 3}{8} - \frac{9}{8} y }} \\ \\ { \rm{x = \frac{ - 3}{8} - \frac{9}{8} (13)}} \\ \\ { \underline{ \rm{ \: \: x = - 15 \: \: }}}[/tex]

3. Elimination method:

→ Here, we have to align the equations so that if we use addition or subtraction operations we remain with one term giving us zero [ eliminated ]

→ Multiply equation (a) by 6 and multiply equation (b) by 8. In order to eliminate x

→ Then we subtract equation (a) with equation (b)

[tex]{ \underline{ \rm{ - \binom{6(8x + 9y = - 3)}{8(6x + 7y = 1)} }}} \\ { \rm{ 0x \: - 2y = - 26 }} \\ \\ { \rm{ - 2y = - 26}} \\ \\ { \underline{ \rm{ \: \: y = 13 \: \: }}}[/tex]

• find x using equation (c)

[tex]{ \rm{x = \frac{ - 3}{8} - \frac{9}{8} y}} \\ \\ { \underline{ \rm{ \: \: x = - 15 \: \: }}}[/tex]

4. Calculator synthetic method:

→ To use this method, you must have a scientific calculator.

If you have it, follow the steps below;

Go to mode (press it 3 times until you see "EQN" )Press 1 or any number below the "EQN". It'll display "Unknowns" with 2 and 3 below it. 2 → Two equations system. 3 → 3 equations system.According to our question, it is a two equations system, press 2It'll display a, b and c [ a is the coefficient of x, b is the coefficient of y, c is the constant]For a1 press 8 then press "equal sign", b1 press 9, then equal sign, c1 press -3 then equal sign.

Follow the same procedure for a2, b2 and c2Automatically, It will display the answers

Answer: x = -15, y = 13

Fill in all the missing measures. Show your work.

Answers

Answer:

B= 180-63

= 117°

E= 117°

Alternating angles are equal

I need help this please!

Answers

Answer:

I donot know

Step-by-step explanation:

l donot know you are question

Sarah has $30 and needs to buy some Halloween candy. Each bag of candy costs $5. the amount of money sarah has after purchasing x number of bags of candy can be represented by the function f(x)=30-5x. find the x intercept and the y intercept

Answers

Answer:

x means 10 sooooo

Step-by-step explanation:

hope it helps

The graph shows the distance vs. time for a runner in a road race. Drag each number to the correct descriptor.

Answers

1 Running slowly uphill
2 running on flat ground at a medium pace
3 running faster downhill
4finished the race

(ILL MARK BRAINLIEST)+ SHOW WORK PLS Jacob bought 12 chicken wings for $18. Fill out a table of equivalent ratios and plot
the points on the coordinate axes provided.

Answers

First we need to figure out the unit rate for one chicken wing . So 18 / 12 equal 1.5
So every chicken wing costs $1.50 each now it is easy to solve the blanks of this table .
2 $3.00
8 $12
12 $18
To make the graph put points on (2,3) (8,12) (12,18) I will try to attach pic of graph but it sometimes doesn’t attach

for a poetry contest the minimum length of a poem is 16 lines. The maximum length is 32 lines. Write an absolute value equation that represents the minimum and maximum lengths

Answers

Answer:

lx-24l ≤ 8

Step-by-step explanation:

lx-24l ≤ 8

x ≤ 8 + 24

x ≤ 32

-----------------

-x + 24 ≤ 8

24 - 8 ≤ x

16 ≤ x

The absolute value equation that represents the minimum and maximum lengths is 8 = |x - 24|.

What is absolute value?

Absolute value is defined as the magnitude or size of a number, no negatives are allowed. The distance a number is from 0 on the number line is known as the absolute value of the number.  

For example, |5| is 5 because it is 5 units away from 0.  Also, |-5| is also 5 because -5 is 5 units from 0.

We have been given that for a poetry contest the minimum length of a poem is 16 lines. The maximum length is 32 lines.

To determine the absolute value equation that represents the minimum and maximum lengths.

First,  we need to find the difference between both solutions.

⇒ 32 - 16 = 16

Then, divide it by 2.

⇒ 16/2 = 8

⇒ 8 = |x - 32 + 8|

we could also write: 8 = |x - 32 + 8|

⇒ 8 = |x - 24|

Therefore, the absolute value equation that represents the minimum and maximum lengths is 8 = |x - 24|.

Learn more about the absolute value here:

brainly.com/question/1301718

#SPJ2

All of the following are equivalent fractions except
8/40
3/15
6/30
5/20

Answers

your answer is 5/20 because all of the other fractions are equal. 40/8 = 5 and so on except for 20/5 which equals 4.

Can someone please help

Answers

Answer:

63

Step-by-step explanation:

A median bisects the side that it is drawn to, so

DM = ME4x - 10 = 3x + 5x - 10 = 5x = 15

So, FN = 4(15) + 3 = 63.

Once again, since a median bisects the side it is drawn to, NE = 63.

If f(a) = 3a – a2, which of the following are not true statements?
Select all that apply.

f(4) = -4
f(3) = 0
f(-1) = 2
f(0) = 3
f(-5) = -40

Answers

f(-1)=2 and f(0)=3 are the answers that are not true

if I had made 450 cupcakes and sold 450 cupcakes for $0.85 how much money would I have made​

Answers

Answer:

$382.5

Step-by-step explanation:

What is 3n^2 + 12n - 11 = 0

Answers

Answer:

n= plus or minus (+-) square root 69/ 3 -2

Step-by-step explanation:

Answer:

n = -2[+/-] (2 [tex]\sqrt{69}[/tex])/3

Step-by-step explanation:

in other words, the answer is

n=0.768875

and

n = -4.76887

which pair of lines are parraell?
a.) x-5y = 10; y=5x-2
b.) x+y = 0; y=x+7
c.) 2x-3y=9; 4y =6x-20
d.) 4x-8y=8; y=2x+2
e.) 9x-3y=12; y=3x-10

Answers

Answer:

A.

Step-by-step explanation:

carry on learning.. and start reading your modules so u can learn <3

brainliest and follow please

Find the value of x? LESSON Measuring Angles and Arcs Explain your reason

Answers

Answer:

50

Step-by-step explanation:

Sum of angles in a circle is 360,

145 + 165 + x = 360

310 + x = 360

x = 360 - 310

x = 50

Given that a circle is equal to 360 degrees. To find the missing Arc Angle,

We can subtract 360 - 165 - 145

This will equate to 50

Therefore your answer is

50

List the set of all even numbers between 2 and 10, inclusive.

Answers

Answer:

2, 4, 6, 8, 10

Step-by-step explanation:

What is an equivalent ratio of 5:9

Answers

Step-by-step explanation:

There is infinitely many ratios which are equivalent to 5:9. As we know always we can write divide as fraction, so . We can multiply nominator and denominator by the any number (but the same) and get another numbers but ratio will be the same, so equivalent.

For example

10:18,

15:27

Hope this helps.

Answer:

10:18

Step-by-step explanation:

Anything really just times both sides by the same number.

For example to get to 10:18 I multiplied both sides of 5:9 by 2.

If you were to multiply 5:9 by 3 (which would 15: 27) it would still be an equivalent to 5:9.

3.68 divided by 0.001=?

Answers

Answer:

the answer is 3,680

Step-by-step explanation:

What number is 12 more than 1/3 of itself?

Answers

Answer:

18

Step-by-step explanation:

Let the number be x.

1/3 of itself is 1/3 x or x/3.

x = x/3 + 12

3x/3 - x/3 = 12

2x/3 = 12

3/2 * 2x/3 = 3/2 * 12

x = 18

Answer: 18

The equation is formed as x - x/3 = 12. Then the solution of the equation will be 18.

What is the solution to the equation?

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

The number is 12 more than 1/3 of itself.

Let the number be 'x'. Then the equation is written as,

x = x/3 + 12

Simplify the equation, then the value of 'x' will be calculated as,

x - x/3 = 12

3x - x = 36

2x = 36

x = 36/2

x = 18

The equation is formed as x - x/3 = 12. Then the solution of the equation will be 18.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

#SPJ5

Hi!!!!! please anyone Can help this solve?​

Answers

Answer:

The answer is 70%

Hope it helps <333

Step-by-step explanation:

Five less than twice a number 581

Answers

Answer:

Step-by-step explanation:

Bro i dont know

Find the area of a rectangular garden plot that measures 21 ft by 25.2 ft. Report with the correct number of significant digits.

Answers

The area of a shape is the amount of space it occupies.

The area of the garden is 529.2 square feet

The given parameters are:

Shape: Rectangle

Dimension: 21ft by 25.2ft

The area of a rectangle is:

[tex]\mathbf{Area = Length \times Width}[/tex]

So, we have:

[tex]\mathbf{Area = 21 \times 25.2}[/tex]

[tex]\mathbf{Area = 529.2}[/tex]

Hence, the area of the garden is 529.2 square feet

Read more about areas at:

https://brainly.com/question/16418397

100 POINTS ON THE LINE PLEASE HELP!!! ITS DUE TODAY AND I WILL GIVE BRAINLIEST. NO LINKS OR I WILL BE SAD

The graph for Airplane A shows the speed at which it travels as a function of time. The graph for Airplane B shows the distance it travels as a function of time.

Use the drop-down menus to complete the statements below about the two airplanes.


PART A: Describe the speed for each airplane from 0 to t1.

Airplane A travels at a speed that is (increasing, decreasing, 0, constant, ​but not 0).

Airplane B travels at a speed that is (increasing, decreasing, 0, constant, ​but not 0).


Part B: Describe the speed for each airplane from t1 to t2.

Airplane A travels at a speed that is (increasing, decreasing, 0, constant, ​but not 0).

Airplane B travels at a speed that is (increasing, decreasing, 0, constant, ​but not 0).

Answers

Answer:

from 0 to t1

Airplane A travels at a speed that is increasing.

Airplane B travels at a speed that is constant but not 0.

from t1 to t2

Airplane A travels at a speed that is  constant, but not 0

Airplane B travels at a speed that is  0.

The airplane A is travelling at a faster and faster rate from 0 to t₁, and airplane B moves at a steady but not zero speed from 0 to t₁

What is a line graph?

A line graph is a graph made up of segments of straight lines that connect the depicted data points.

We have a graph for Airplane A shows the speed at which it travels as a function of time. The graph for Airplane B shows the distance it travels as a function of time.

From the graph A and B

From 0 to [tex]\rm t_1[/tex]

Airplane A is travelling at a faster and faster rate.

Airplane B moves at a steady but not zero speed.

From [tex]\rm t_1[/tex] to [tex]\rm t_2[/tex]

Airplane A moves at a constant speed, but not at zero.

Airplane B is travelling at a speed of 0.

Thus, the airplane A is travelling at a faster and faster rate from 0 to t₁, and airplane B moves at a steady but not zero speed from 0 to t₁

Learn more about the line chart here:

brainly.com/question/23680294

#SPJ2

Other Questions
PLEASE HELP I GOT LITTLE AMOUT OF TIME can anybody help me with this worksheet? Please Imagine that you design running shoes for a living. Which biometric would be most useful?A. the average weight of a runnerB. the number of runners in a popular urban areaC. the points of impact when the foot hits the groundD. the distance that beginning runners attempt to finish Genetic and environmental factors affect which traits are passed on from parent to offspring over generations and how they are passed on. Favorable traits for a given environment are passed on from parent to offspring. Unfavorable traits are selected against and inherited less frequently over time because they do not promote survival and reproduction. who was the third president of the united statesdont answer that its a cover up my real question is pls someone give me some questions and four different answers for a ka'hoot game im making what were Han Wudis challenges of his reign Add a dash (or dashes) if needed. Disneyland one of the most famous theme parks is my favorite place to go in the summer [tex]x^{2} -5x-6[/tex] When the returning team needs to let the ball bounce before hitting it as well as the serving team this is called the please help me fast!! what does it mean flexible hours??? solve 12.01 x 5.21 please help me! What substance is used to make up nerve fibre Which city attracted many immigrants in the late nineteenth century as it became the center of steel production and coal mining in the united states) Drag each label to the correct location on the image.Match each dynasty with its characteristics and achievements.builder of the Silk Roadalso known as theIron Age of Chinaestablished the idea ofthe Mandate of Heavensupported the growthof Legalismconsidered a goldenage of China's historybuilder of the GreatWall of ChinaZhou dynastyQin dynastyHan dynasty21 Edmenteved Find the midpoint between (-9, 3) and (5, 7). PLEASE SOLVE THIS QUICK!! DUE IN AN HOUR o communicate that an action has occurred in the past, the location of the sign would be in front of the shoulder and the movement would be in front of the chest at all times upward, away from your shoulder backward, over the shoulder forward, away from the shoulder PromptNow that you have survey answers from 10 people, type a small report to your teacher with your results (in Spanish). Make sure to include how many people chose each answer.The survey questions are included below for reference and to to help organize your response. School Subjects SurveyQuestion 1: Which subject do you prefer:A. MathematicsB. Physical EducationQuestion 2: Which subject do you prefer:A. Computer ScienceB. ChemistryQuestion 3: Which subject do you prefer:A. DramaB. HistoryQuestion 4: What is the highest level of school you have attended?A. PreschoolB. Elementary SchoolC. Secondary School (junior high / high school)D. Technical SchoolE. UniversityQuestion 5: What grades did you get in school?A. Good gradesB. Bad grades Spending time studying the 5 there A ball was dropped in a height of 81cm.Everytime it hits the ground,it bounces 2/3 of its previous height.What height will the ball have on the forth bounce.