a) y=(x+4)7-7)
Convert factored form to standard form

Answers

Answer 1

Answer:

[tex]y - 7x = 21[/tex]

Step-by-step explanation:

Given

[tex]y = (x + 4)7 - 7[/tex]

Required

Convert to standard form

[tex]y = (x + 4)7 - 7[/tex]

Start by opening the bracket

[tex]y = x*7 + 4*7 - 7[/tex]

[tex]y = 7x + 4*7 - 7[/tex]

[tex]y = 7x + 28 - 7[/tex]

[tex]y = 7x + 21[/tex]

Subtract 7x from both sides

[tex]y - 7x = 7x - 7x + 21[/tex]

[tex]y - 7x = 21[/tex]

Hence:

The standard form is: [tex]y - 7x = 21[/tex]


Related Questions

A side of the triangle below has been extended to form an exterior angle of 164". Find
the value of x.
1649

Answers

Given:

Measure of exterior angle = 164°

The measure of opposite interior angles are x° and 53°.

To find:

The value of x.

Solution:

According to the Exterior Angle Theorem, in a triangle the measure of an exterior angles is always equal to the sum of measures of two opposite interior angles.

Using Exterior Angle Theorem, we get

[tex]x^\circ+53^\circ=164^\circ[/tex]

[tex]x^\circ=164^\circ-53^\circ[/tex]

[tex]x^\circ=111^\circ[/tex]

[tex]x=111[/tex]

Therefore, the value of x is 111.

While shopping, Lucinda spent $48. If the amount she spent was 15% of her savings how much savings did she have before she shopped?

Answers

Answer: $320

Explanation: 100 divided by 15 = 6.666666666666667 then with that number you times it by $48 which will give you the answer of $320

is 5y=7x+6 linear or nonlinear

Answers

Answer:

Linear

Step-by-step explanation:

5y=7x+6 is linear equation in two variables.

price club sells a 12 ounce box of crackers for 2.59 and shop mart sells 1 1/2 pound box of crackers for 4.68. the unit price at price club is _____? per ounce, and the unit at shop mart is ___? per ounce?




PLZ HELPPP!!!!! LOT OF POINTSSSS​

Answers

Answer:

2.3 and 1.8

Step-by-step explanation:

please help me with this its my last math question will give brainly for correct answer
The sum of the digits of a two-digit number is 10. When the digits are reversed, the new number is 18 less than the original number. Find the original number. Check your answer.
The original number is 46.
The original number is 82.
The original number is 28.
The original number is 64.

Answers

Answer:

64

Step-by-step explanation:

 

Robin saves $500 at a yearly simple interest rate of 4%. What is the total amount of money she has after 20 years?

Answers

Answer:

Use the equation 500x0.04x20 and then 500x20 and add the sums up and get 10,400 i believe is im wrong sorry :/

$900 is the total amount of money she has after 20 years.

What is simple interest?

Simple interest is, by definition, the amount of interest paid on a specific principal sum of money when an interest rate is applied. Compound interest, on the other hand, is the interest that is computed using both the principal and the interest that has accumulated over the preceding period.

From the formula of simple interest A = P(1 + rt)

Where A = amount earned

P = principal amount

r = rate of interest

t = time

In our case

P = 500

r = 4%

t = 20

Thus,

Amount earned after 20 years = 500(1 + 4*20/100)

Amount earned after 20 years = 500(1 + 4/5)

Amount earned after 20 years = 900

therefore, the total amount of money she has after 20 years is $900.

Learn more about simple interests here:

https://brainly.com/question/25845758

#SPJ5

answer fast !!!!!!!!!

Answers

Answer:

(a^7)/64

Step-by-step explanation:

1/(8×8) × a^7=1/64 × a^7

Can a triangle can have sides with lengths 2.7, 3.5, and 9.8.

Answers

Answer: No

Step-by-step explanation:

2.7 + 3.5 is not greater than 9.8.

Answer:

no It cant

Step-by-step explanation:

2.7 + 3.5 is not greater than 9.8.

Is (1, 6) a solution to this system of equations?
5x + 2y = 17
x + 3y = 19
yes
no

Answers

Answer:
Yes

Explanation:
5x + 2y = 17

We are given the values (1, 6)

Substitute then into the equation

(I put a question mark to basically ask the question “is 5(1) + 2(6) equal to 17?”)

5(1) + 2(6) = 17?
5 + 12 = 17?
Yes!

Hope this helped and made sense :)
Yes because when you plug it in you get the the same Y. Which means yes

The fee for renting a video camera is $25, plus $15 per day. Sam can spend no more than $85. What is the maximum number of days sam can rent the video camera? HURRY PLS

Answers

Answer:

3 in a half days

Step-by-step explanation:

Answer:

4 days

Step-by-step explanation:

The $25 fee would be paid straight forward so you could do $85-$25=$60

this means Sam has $60 left and $15 per day would give them 4 days

$15 x 4 = $60

I’ve tried and none my answers match the choices

Answers

Answer:-13/3

Step-by-step explanation:

PLZ HELP ASAP!! Thanks!​

Answers

D. You can tell by the opened and closed line dots.

solve the system by graphing.
y = -x + 5

y = x + 1

Answers

Step-by-step explanation:

the answer from the graph is:

(2 , 3)

I need help my teacher never taught me well

Answers

Answer:

3:20

Step-by-step explanation:

Answer:

4:18

hope it helps.....

Read the excerpt from Heart of a Samurai.
Each of them was also given a metal stick, with four prongs on one end.

“Fork,” the sailor said – and showed them they should use it to eat the rice.

The fishermen recited their prayer before eating. “Itadakimasu – I will humbly receive.”

Then Goemon said, “It might be poison.”
What can readers infer based on details in the excerpt?
A. Goemon likes new experiences.
B. Goemon is not afraid of his rescuers.
C. Goemon does not trust his rescuers.
D. Goemon has used a fork before.

Answers

The correct answer is b

Answer:

c. goemon does not trust his rescuers.

Step-by-step explanation:

goemon said it might be poison.

he was cautious about eating the food.

[100 points! Please, I need the right answer!!]
The length of a 2-inch-long thorn was measured by Sandrine to be 1.9 inches long. Which measurement is more precise but less accurate than Sandrine’s?

1.95 inches
2 inches
2.12 inches
3 inches

Answers

Answer:

Given that he length of a 2-inch-long thorn was measured by Sandrine to be 1.9 inches long. The measurement that is more precise among the choices given is:

2 inches.

This is because it is the closest approximation of the length compared to the rest of the approximations.

Step-by-step explanation: can i have brainliest pls

Answer:

I'm note sure but I think it's the first one

i need help with this someone help me asap please

Answers

Jkjjjjhhgfcccgggggghhhhhjji

Answer:

5*-2 = 1/25

5*3 = 125

2*-4 = 1/16

2*5 = 32

URGENT!!

need answer asap

Answers

Answer:

1) is 34

Step-by-step explanation:

The parabola y = x^2 is shifted up by 7 units and to the left by 1 unit. What is the equation of the new parabola?

Answers

Answer:

6

Step-by-step explanation:

Answer:

(x+1)^2+7

Step-by-step explanation:

khan academy

Please simplify
–z -10y +2 +15y – 2z -10

Answers

Answer:

25y-3z-8

Step-by-step explanation:

happy to help

Answer:

-z-2z-10y+15y+2

-3z+5y+2

Step-by-step explanation:

I need more hleppppp

Answers

Answer:

C, 40%

Step-by-step explanation:

0.15 + 0.25 is 0.4 and in percentage that is 40%

Answer:

c

Step-by-step explanation:

I need this answer ASAP

Answers

Answer:

The surface area is 143m

Step-by-step explanation:

(at least I think)

help please this is due in a few minutes!!​

Answers

Put the whole number over 1,
2 x 3/4
2/1 x 3/4
Now you would multiply across
6/4

??????????????????????????????

Answers

Priya

Add not divide

Help pls and thank you:)

Answers

Answer:

y= -3x - 1

Step-by-step explanation:

The graph intercepts y at -3 and the slope is -1

Answer:

It's the 3rd answer. y = -x - 3

Step-by-step explanation:

What is the greatest common factor of 14 and 49?

Answers

Answer:

7

Step-by-step explanation:

The greatest common factor is found by listing the factors of both numbers, then finding what the biggest number is that is common.

Hope I helped!! :)

Brainliest?

Have a good night/day/afternoon!!!

The greatest common factor of 14 and 49 is 7.

To find the greatest common factor (GCF) of 14 and 49, we can determine the factors of both numbers and identify their largest common factor.

The factors of 14 are 1, 2, 7, and 14.

The factors of 49 are 1, 7, and 49.

The common factors of 14 and 49 are 1 and 7.

Since we are looking for the greatest common factor, we can conclude that the GCF of 14 and 49 is 7.

To know more about greatest common factor:

https://brainly.com/question/29584814


#SPJ6

Hello can someone help me with this question please!

Answers

Answer: 66.10

Step-by-step explanation:

Sin^-1(32/35)

Which of the following is the best estimate for the weight of a pick-up truck?
5 T
5 gal
5 lb
5 mi

Answers

Answer:

5 T

Step-by-step explanation:

It is the only one remotely close to the weight of a pick-up truck.

the weight of a pickup truck is usally 5000-7000 pounds

Help pls and thank you :)

Answers

Answer:

[tex]y=\frac{-2}{3} x+1[/tex]

Step-by-step explanation:

Linear equations are typically organized in slope-intercept form: [tex]y=mx+b[/tex]. Here's what the variables mean:

y = the y-coordinate

m = the slope

x = the x=coordinate

b = the y-intercept (what y is equal to when the line crosses the y-axis)

First, we need to calculate the slope of the line (m). The slope is the [tex]\frac{rise}{run}[/tex] of the line, or in other words, the change in y over the change in x. We can find this by just looking at the graph, between the two given points. For 3 spaces the line travels to the right, it travels downward 2 spaces. Therefore, the slope of the line is [tex]\frac{-2}{3}[/tex].

We can also calculate this using the formula [tex]\frac{y_2-y_1}{x_2-x_1}[/tex] by using two points that fall on the line, [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]. Here, we can use the points (-3,3) and (0,1).

[tex]\frac{y_2-y_1}{x_2-x_1}\\\frac{1-3}{0-(-3)}[/tex]

Two negatives make a positive

[tex]=\frac{1-3}{0+3}\\=\frac{-2}{3}[/tex]

Then, we need to find the y-intercept of the line (b). We can find this by, again, looking at the graph. The line crosses the y-axis when y is equal to 1, so the y-intercept of the line is 1.

Now, we plug our calculated values back into the original equation:

[tex]y=mx+b\\y=\frac{-2}{3} x+1[/tex]

I hope this helps!

Explain and Show the equation of line perpendicular to y=-1x+2 going through the point (6, 3)

Answers

Answer:

y = x-3 is the equation

Step-by-step explanation:

If two lines are perpendicular, the product of their slopes is -1

The general equation form of a straight line is;

y = mx + b

Fro the equation;

y = -1x + 2

The slope is -1

So the equation of the perpendicular line is as follows;

-1 * m = -1

m = 1

so we can use the point-slope equation form

That would be:

y-y1 = m(x-x1)

y-3 = 1(x-6)

y-3 = x-6

y = x-6+3

y = x-3

Other Questions
Click on the measure that is equivalent to 3 kilometers! Which of the ratios below has a unit rate of 8? Select all that apply.A) 40:5B) 24:16C) 96:12D) 48:6E) 2:24 how many times can 200 go into 487 1. Calculate the momentum of a 1.0 kg object moving with a velocity of +20 m/s.2. What is the velocity of an object that has a momentum of -30 kg m/s and a mass of 3.0 kg?3. Two objects have equal momentum but one has four times the mass of the other. What is the relationship betweentheir velocities?4. Which answer below shows the correct units for momentum?A. kg m/sB. kg m/s?C. kg m/sD. kg s/m 5. Two bowling balls each have a mass of 4.0 kgThe red Bar is moving east 2.0 m/s. The blue ball is moving west at 1.0 m/s. Calculate the total momentum of the system. Identify the leeward and windward sides of the Himalayas shown in the map. What traumatic event did Starr go through when she was younger that is eerily similar to Khalil's death? 8. How many milligrams of iron are delivered from a 250. mg tablet of FeSO4.7H20 Very easy spanish 10POINTS!!_____(volver)acasaymimadreme_______(preguntar)pormimochilaentonces_______(recordar) que la________(olvidar) en el bus.Mis padres_______(recibir) la nota de mi profesor de deportes_______(decidir) hacer una "lista de responsabilidades"para que yo no______(olvidar) nada. Qu Da! What is one way in which sound and light are alike? PLEASE HELP IF YOU WANT BRAINLEIST AND TO HAVE YOUR COMMENT LIKED!!A. They both travel easily through wood.B. They are both types of energy.C. both can travel through outer space.D. They both make it easier for you to see what you are doing. 6 in.4in. 8in. find the area Question 1el enlace = __________# ChoiceA. el sitioB. el correoC. el vnculoD. la redQuestion 2el navegador = __________ de web# ChoiceA. el exploradorB. electrnicoC. el enlaceD. el vnculoQuestion 3What is one way to say "e-mail" in Spanish? # ChoiceA. la redB. el enlaceC. el e-mailD. la pgina webQuestion 4el Internet = __________# ChoiceA. el navegadorB. la redC. el sitio webD. la pgina webQuestion 5descargar = __________ un download# ChoiceA. navegarB. escribirC. hacerD. bajarQuestion 6 If you want to follow a link, you might see a form of the phrase __________.# ChoiceA. hacer un downloadB. descargarC. hacer clicD. bajarQuestion 7la pgina web = __________ web# ChoiceA. el navegadorB. el sitioC. la redD. el exploradorQuestion 8bajar = __________# ChoiceA. hacer clicB. descargarC. explorarD. escribir Question 9la pgina web = la pgina __________# ChoiceA. electrnicaB. clicC. navegadorD. redQuestion 10In order to send a friend to a particular Web site, which of the following would you use?# ChoiceA. el correoB. descargarC. el enlaceD. el explorador de web What is the image of the point (9, 7) after a rotation of 270 counterclockwiseabout the origin? Which graph shows a proportional relationship between the number of hours of renting a camping tent and the total amounts back to work for camping tent? (WILL GIVE BRIANLIEST TOO FOR THE CORRECT ANSWER!)TRUE OR FALSE FOR EACH QUESTION1. The units for mass are based on Newtons.2. The units for length are based on meters.3. Area = width x length69 points! Determine the intercepts of the line7x-5=4y-6x intercepts: ( , )y intercepts: ( , ) Why is there a leap year every four years? Help me with my khan academy! Read the excerpt from The Building of Manhattan.A temporary, small narrow-gauge track system was installed on each floor as it was needed. This enabled the material to be moved from the truck at ground level onto dump carts, raised by elevator to the designated floor, wheeled onto the track, and moved quickly to the exact spot needed. Turntables built into the track allowed the carts to be shifted about in any direction.Which illustration would best give the reader a clearer understanding of the text?an illustration of a truck carrying building materialsan illustration of materials being moved onto building floorsan illustration of the partially constructed buildingan illustration of a riveter bonding a pair of The power has gone out and you find a flashlight that uses batteries. When you turn on the flashlight, you are transforming: (I NEED IT NOWWWWW HURRYYYY)You have half of your pens in your backpack. You give half of these to your friend, Alex. What fraction of your total pens did you give Alex?