Mathematics High School

Help please I NEED TO PASS :(((((

Answers

Answer 1

Answer:

The answer should be C

Step-by-step explanation:

I just got done calculating it and according to my calculations it should be C

Related Questions

Graph: y = |x-4| + 2
Click or tap the graph to plot a point

Answers

Transformations: right 4, up 2

The graph of the absolute value function can be seen at the end of the answer.

How to graph the absolute value function?

For an absolute value function:

y = |x - a| + b

We need to start by graphing the vertex, which is the point (a, b).

Then, depending on the slope, we graph the arms.

In our case:

y = |x - 4| + 2

The slope is 1, so both the arms will open upwards with a 45° angle, and we can see that the vertex is (4, 2).

If you want to learn more about absolute value, you can read:

https://brainly.com/question/1782403

#SPJ2

4x + 11y = -3 and -6x = 18y - 6 (substitution method)

Answers

Answer:

-3 + -6= -9

because there is answer given

Which alternative is the NEGATIVE reciprocal of -1/8?*
A-8
B. -1/8
C. 1/8
D. 8

Answers

Answer:

Reciprocal simply means... swap the denominator for the Numerator...

Now negative Reciprocal now means... Swap the denominator by the numerator and Multiply by -1

1/-8 becomes

-(-8/1)

=8.

Option D

Can someone help me with this

Answers

E and F are common factors. 1 goes into 2 and 24 and 2 goes i to 2 and 24.

need help fast !!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

D. 18

Step-by-step explanation:

12.50 x 18 = 225

hope it helps :)

this true or false????????? ill give brainliest if right

Answers

Answer:

This is false.

Step-by-step explanation:

Hope this helps!!

9514 1404 393

Answer:

False

Step-by-step explanation:

A relation is a function if and only if there is exactly one output for each input. Any relation map with two or more arrows coming from any input is NOT a function.

Here, the input "2" has two outputs, 4 and 5, so this map does not show a functional relationship.

Family vacationers were surveyed at a rest area in the Marion County Test Ares, 1-75

Southbound. The families were asked about what and how they primarily listen to music in

their family cars while on the road,

How many families listened to pop music on the radio?

Answers

Answer:

Step-by-step explanation:

From the table Given, the number of families who listen to pop music on radio could be obtained by taking n(pop n radio) ; that is the intersection of pop and radio on the table, this value is 84.

Therefore, the number of families who listen to pop music on radio is 84

help please now!!!!!!!

Answers

The hight is about 113 ft

Im not sure about the second one sorry

expanding triple brackets i will give brainliest

Answers

Answer:

[tex]x {3}^ + 3x {2}^ - 10x - 24 [/tex]

hope it helps!!!!!!!!!!

1. Is x + 8 a factor of b(x) = x3 + 18x2 + 80x? Determine using synthetic
division. Explain how you know it is or isn't.

Answers

Answer:

If x+8 is a factor, divide by -8.

-8 1 18 80

-8 -80

_______________

1 10 0

It is a factor because there is no remainder.

Step-by-step explanation:

Circle
Pls help
Due soonnnnnnn

Answers

Answer:

First we solve the radius and then we use the formula for finding the equation of circle.

I would really like help for this, if anyone is willing to help me.

Answers

Answer:

It's bc

Step-by-step explanation:

Could someone please show me how to factor this using the x method

Answers

Answer:

(x + 2) (8x + 3)

Step-by-step explanation:

[tex]8x^{2}[/tex] + [tex]19x + 6[/tex]

= (x + 2) (8x + 3)

L = 3/a = 3/8

R = 16/a = 16/8 = 2

\ac/

L V R

/ \

/ b \

where letters have their usual meaning. Comparing 8x² + 19x + 6 to ax² + bx + c,

ac = 8*6 = 48

b = 19

Factors of ac or 48 :-

1 * 48

2 * 24

3 * 16

As the sum of 3 and 16 is 19(or b), our required pair is 3 and 16.

On the left side:

L = 3/a = 3/8

On the right side:

R = 16/a = 16/8 = 2

Therefore, factorized form is (x + 3/8)(x + 2) which can be written as (8x + 3)(x + 2).

How this method works:

Make a X with ac and b on the top and bottom of the X, where ac and b are taken from ax² + bx + c.

On the left side we have d/a and e/a. Basically d and e are those values that we get after solving the whole question.

Step1: find the pair(s) for which sum of factors of ac = b. Here it is 3 and 16.

Step2: put these values in place of d and e.

Step3: solve left anf right of X,

Left = d/a = 3/8

Right = e/a = 16/8 = 2

Step4: whatever you get, put that in (x+?)(x+?) in place of ?.

A cylindrical water tower has a base radius of 9 ft and a height of 11 ft. How many gallons of paint would it take to paint the entire tank if one gallon covers 200 square feet? find the surface area and # of gallons

Answers

Answer:

200 gallongs

Step-by-step explanation:

What is (3p+7)(3p-7)(p+8)

Answers

Answer:

9p^3 + 72p^2 - 49p - 392

Step-by-step explanation:

(3p + 7) times (3p - 7) times (p + 8)

(9p^2 - 49) times (p +8)

9p^3 + 72p^2 - 49p - 392

I hope this helps a ton!!

Henry's paycheck was 3,200$. He spent 25% of his paycheck on rent and 0.37 of his paycheck on other expenses. How much money did henry have left?

Answers

Answer:

3,138

Step-by-step explanation:

hope this helps!

HELP DUE IN 15 MINS!

Assume that any lines that appear to be tangent are tangent.

perimeter =??

Answers

Answer:

Perimeter = 55.4

Step-by-step explanation:

8 + 8 + 8.7 + 8.7+ 11 + 11 = 55.4

Hope this helps!

Find the vertex and symmetry for each problem.

y=3X^2+6X+1

y=2x^2-8x+3

y=x^2-10x+25

y=5(x+2)^2+1

y= -2x^2+8x+7

y=23x^2-7

y= -(x+1)^2

y=3x^2-24x+6

y=(x-5)^2+3

y=2.5x^2-15x+9

Answers

Solve the equation for

by finding

, and

of the quadratic then applying the quadratic formula.

Exact Form:

−

√

Decimal Form:

−

0.18350341

…

−

1.81649658

…

Two actors were rated by 11 casting directors on their audition performance.
Joey was given the list of his 11 scores:
65, 70, 70, 80, 80, 85, 85, 85, 90, 90, 100
Drake was given his scores in the form of a box plot:

[picture above]

1. Which actor had better overall scores on their audition performance?

2. Which actor had greater variability in their scores?

Answers

Answer:

I belive drake had a better score and variblity.

Step-by-step explanation:

step and justification of root√3.5

Answers

[tex] \large \boxed{ \boxed{ \sqrt{3.5} }}[/tex]

In this case, we are going to use the 'Babylonian method to get the square root of any positive number.We must define an error for the final result.Say, less than 0.01. In other words, we will try to find the value of the square root to at least 1 correct decimal places.

Step 1:

Divide the number (3.5) by 2 to get the first guess for the square root. first guess = 3.5 / 2 = 1.75.

Step 2:

Divide 3.5 by the result obtained in stepprevious. d = 3.5 / 1.75 = 2.Roll the arithmetic mean of (d) and the obtained valuein step 1: (2 +1.75) / 2 = 1.875 (new

approach).

Error = new guess - previous value = 1.75 1.875 = 0.125.0.125 0.01. As the error> accuracy, please repeat thist happened one more time.

Step 3:

Divide 3.5 by the result obtained in the previous step. d = 3.5 / 1.875 = 1.8666666667.Roll the arithmetic mean of (d) and the value obtained in step 2: (1.8666666667 + 1.875) / 2 =1.8708333334 (new approximation).Error = new guess - previous value = 1.875 -1.8708333334 = 0.0041666666

0.0041666666 <0.01. Once the error <accuracy, stop the process and use 1.8708333334 as the final value for the square root.Then we can say that the square root of 3.5 is 1.87 with an error less than 0.01 (actually the error is 0.0041666666). This means that the first 2 decimal places are correct. Just for comparison, the returned value using the javascript function Math.sqrt (3.5) 'is 1.8708286933869707.

Note: There are other ways to calculate square root. This is just one of them.

[tex] \bold{brainlymentalmente}[/tex]

The triangle on the grid will be translated two units left. which shows the triangle translated 2 units left

Answers

Answer:

Take the coordinates of each vertex (corner point) and subtract 2 from the x-coordinate; leave the y-coordinate alone.

Step-by-step explanation:

Example: If one vertex is the point (5, 3), then it moves left 2 units to (3, 3).

If a vertex is at (-3, 1), then it moves 2 units left to (-5, 1).

ITS FOR A TEST PLS HELP
Alyssa is trying to pick out an outfit for the first day of school. She can choose
from 4 pairs of pants, 8 t-shirts, 8 sweaters or hoodies, and 5 pairs of shoes.
How many different outfits does Alyssa have to choose from?

Answers

She can choose from 1280 outfits

4x8x8x5 = 1280

The number of different outfits is 1280

How to determine the number of different outfits?

From the question, we have the following parameters that can be used in our computation:

8 pairs of pants, 6 t-shirts, 6 sweaters or hoodies, and 2 pairs of shoes

The number of different outfits is equal to the products of the count of each apparel.

This is represented as;

Different outfits = Pants * T-shirts * Sweaters or hoodies * Pairs of shoes

Substitute the known values in the above equation;

Different outfits = 4 x 8 x 8 x 5

Evaluate;

Different outfits = 1280

Hence, there are 1280 different outfits

Answers

Answer:

Number one is 1624cm²

Number two is 32in²

For these problem you area calculating the surface area of the given objects. To calculate surface area you find the area of each side of the object and adding them together. length multiplied by width is the equation for area.

A number X rounded to 2 decimal places is 7.42. Write down the error interval for X

Answers

Answer:

X = [7.415,7.419].

Step-by-step explanation:

The number is 7.42 so the thousandth place is from 5 to 9 and hundredth place is 1. i.e. 7.415, 7.416, 7.417, 7.418, 7.419. As 7.415 rounded to 2 decimal place is 7.42. The interval in x[7.415, 7.419].

Find the range. 15,18,13,17,15

Answers

The answer is 5. The biggest number - the smallest number (18-13=5)

Please help me !!!!!

Answers

Answer:

1) 115

2) 83

3) 45

4) 137

Step-by-step explanation:

im sure you noticed i just rewrote what numbers were already there, but that's because all angles that are directly across from each other have the same measurement. hope this helps

The product of -5/7 and -2/5 is

Answers

Answer:

2/7

Step-by-step explanation:

Answer:

Asnwer:3/2 you divide and simplify you get 6/4 then you divide and there is your answer!! :)

i need help with geometry

Answers

Answer:

Step-by-step explanation:

60+20=80

Answer:

Step-by-step explanation:

sorry but i,m not sure

WILL GIVE BRAINLY IF CORRECT!!! The box plot below represents some data set. What is the range of the data?

Answers

Answer:

Step-by-step explanation:

95-25 becasue range is the biggest-smalest=75

Use the bar graph below to answer the following question.
What is the difference in height between the two tallest girls?

1 inch
2 inches
3 inches
4 inches

Answers

1 inch or 2. Count the lines between the two tallest girls.

3 inches
subtract tallest to second tallest = 3

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