What is the product?
(y^2+3y+7][8y^2+y+1)

Answers

Answer 1

Answer:

8 y^ 4 + 25 y^ 3 + 60 y^ 2 + 10y + 7

Hope this helps!

Answer 2

Answer:

8 y^ 4 + 25 y^ 3 + 60 y^ 2 + 10y + 7

Step-by-step explanation:

edge 2021


Related Questions

Angle B = 90 in triangle ABC. BM is altitude to AC. AB = 10 and AM = 2.5. Find MC

Answers

Answer:

MC =37.5

Step-by-step explanation:

In [tex] \triangle ABC,\: \angle B = 90\degree [/tex] and [tex] BM \perp AC.[/tex]

[tex] \therefore \angle AMB = 90\degree [/tex]

By Pythagoras Theorem:

[tex]AM^2 + BM^2 = AB^2 \\

BM^2 = AB^2 - AM^2 \\ BM^2 = {10}^{2} - {2.5}^{2} \\ BM^2 = 100 -6.25 \\ \red{BM^2 = 93.75} \\ now \: by \: geometric \: mean \: theorem : \\ BM^2 =AM \times MC \\ 93.75 = 2.5\times MC \\MC = \frac{93.75}{2.5} \\ \huge \orange{ \boxed{ MC =37.5}} \\ [/tex]

525600 written out plz nd thxs

Answers

Answer:

Five hundred twenty-five thousand six hundred

Step-by-step explanation: I am assuming you mean word form?

Answer:

five hundred twenty-five thousand, six hundred

Step-by-step explanation:

When Joseph first starts working at a grocery store, his hourly rate is $10. For each year he works at the grocery store, his hourly rate increases by $0.50. Joseph's hourly rate R, in dollars, is a function of t, the number of years he works at the grocery store. Write the function's formula.

Answers

Answer:

R(t)=10+0.50t

Step-by-step explanation:

His rate is based on time, for the first side of the equation.

His beginning pay would be 10, so 10 would act as the y intercept. The rate increases by 0.50, so for every year (t) it would increase by 0.50, why you add 0.50 and multiply by the amount of years he works.

Which type of letters are used to name points?​

Answers

Answer:

Points are Labeled with capital Letters, such aa P.

4X-3 (x²+2x)
Find (f-g) (4)

Answers

Answer:

-11

Step-by-step explanation:

assuming 4x-3 = f(x) and the other equation = g(x)

(4x-3) - (x^2 +2x)

(4(4)-3) - (4^2 +2(4)

(16-3)-(16+8)

(13)-(24)

-11

the answer to this is -11

-(2m-7)-(3+4(m+4)) Solve PLZZZZ HURRYY 20 POINTS

Answers

Answer:

-6m-12

Step-by-step explanation:

-(2m-7)-(3+4(m+4)) =

-2m+7-(3+4m+16)=

-2m+7-(19+4m)

-2m+7-19-4m

-6m-12

OR:

-m-2 ( if you divide by 6 as a common factor)

distributive 8 (-b-4)

Answers

Answer:

-8b -32

Step-by-step explanation:

8 (-b-4)

Distribute

-8*b -4*8

-8b -32

I have a math test coming up and this geometry stuff is just always confusing me. With that said if you could explain your answer that would be wonderful.
If the image is to blurry please just click on the image it is much easier to read.
I am willing to mark a person branliest!

All help is very appreciated. Good Luck. God Bless. Stay Safe. Thanks Max Larson

Answers

Answer:

a = 1

Step-by-step explanation:

equation given:   a - 2(4 - a) = 7a - 12

distribute and expand the equation

a - 8 + 2a = 7a - 12

combine similar terms:

a + 2a - 7a = -12 + 8

simplify:

-4a = -4

a = -4 / -4

a = 1

proof that a = 1

a - 2(4 - a) = 7a - 12

1 - 2(4 - 1) = 7(1) - 12

1 - 2(3) = 7 - 12

1 - 6 = -5

-5 = -5  therefore, the a = 1 is correct.

Steps to solve:

a - 2(4 - a) = 7a - 12

~Distribute left side

a - 8 - 2a = 7a - 12

~Combine like terms on the left side

-a - 8 = 7a - 12

~Add 8 to both sides

-a = 7a - 4

~Subtract 7a to both sides

-8a = -4

~Divide -8 to both sides

a = 1/2

Best of Luck!

Which equation matches the following graph?

Answers

Answer: y = | x-2 | - 1

Step-by-step explanation:

If you graph or look at the numbers included, they match up with the one provided

Suppose y varies inversely with x. If y = 150 when x = 2, find y when x = 25.

Answers

Answer is 12

I hope this helps enough

7 + 2x/3=5
what’s x?

Answers

Dhdidbfvuddjendjdifbdkdbfjdidnd it’s 8

What is the zero of 2x + 3y = 12

Answers

Answer:

6

Step-by-step explanation:

2x=-3y+12

x=-3/2x+6

6 is zero

Answer:

x/the zero=6

Step-by-step explanation:

Make the y zero

2x+3(0)=12

Hope this helps please mark me Brainiest

then you're left with 2x=12

dived from both sides

x=6

Question 6
1 pts
Paran had $85.58. He bought a book for $24.98 and a pack of pens for $2.49.
About how much money does Paran have left?
Between $55.50 and $57.50
Between $57.50 and $59.50
Between $59.50 and $61.50
Between $61.50 and $63.50
Onestion 7
2 nits
Y

Answers

Answer:

Between $59.50 and $61.50

Step-by-step explanation:

Since this is about, we have to round the numbers.

85.58 is rounded to 86

24.98 is rounded to 25

2.49 is rounded to 2.50

Therefore:

86 - 25 - 2.50 = 59.50

So the correct answer is #3

What are the coordinates of the point on the directed line segment from (-6, -10)
to (6, 8) that partitions the segment into a ratio of 2 to 1?

Answers

Straight line
Explaintion .

Answer:

(2,2)

Step-by-step explanation:


Ms. Cody needs 1.75 yards of fabric to make one pillow. How many yards of fabric will she
need to make 12 pillows? 7.3a
A
12 yards
B
12 yards
С
21 yards
D
21 yards

Answers

Answer:

21 yards

Step-by-step explanation:

12 pillows x 1.75 yards= 21

21 yards of  fabric would be needed to make 12 pillows

Answer:

Im pretty sure its supposed to be 21 yards

Step-by-step explanation:

1 pillow is 1.75

12 pillows is 12×1.75=21

so she’ll need 21 yards of fabric for 12 pillows

help me please:(((( i’m struggling pretty bad

Answers

3 / (4/9)

First, let's multiply the top and bottom by 9 to get rid of the fraction in the denominator.

27 / 4 is the final answer.

Answer:

31/9

Step-by-step explanation:

3 4/9 as an improper fraction is 31/9.

We get our answer by multiplying the denominator of the mixed numbers by its whole number and adding that answer to its numerator. We get 31, and we put that over the denominator.

3 4/9

9x3=27

27+4=31

31/9

F is between C and B. If CF = 7x+4, FB = 10x -69, and CB = 12x -25. Find x and CF​

Answers

Answer:

x = 8CF = 60

Step-by-step explanation:

  CF + FB = CB

  (7x+4) +(10x-69) = (12x-25)

  5x = 40 . . . . . . . . add 65-12x

  x = 8 . . . . . . . . . . divide by 5

  CF = 7x +4 = 7(8) +4 . . . . use the x value in the expression for CF

  CF = 60

6-x=5x+30 know the answer?

Answers

Answer:x=-4

Step-by-step explanation:

move 5x to the other side by cancelling it out with -5x

that causes it to be 6-6x=30

move 6 to other side by cancelling out with -6

causes it to be -6x=24

divide by -6 to get x alone

x=24/-6

answer is -4 when reduced

The solution to the equation 6 - x = 5x + 30 is x = -4.

To solve the equation 6 - x = 5x + 30,  follow these steps:

Start by combining like terms on each side of the equation:

6 - x = 5x + 30

Rearranging the equation:

6 - 30 = 5x + x

-24 = 6x

Divide both sides of the equation by 6 to isolate the variable x:

-24/6 = 6x/6

-4 = x

To know more about equation here

https://brainly.com/question/10724260

#SPJ6

Solve the following equation for x: 2x – 3y = 6.
x= x + 3
x=y-3
3
x=--y-3
2
x= -
y + 3

Answers

Answer:

x = 3/2 y + 3

Step-by-step explanation:

2x – 3y = 6.

Add 3y to each side

2x – 3y+3y = 3y+6.

2x = 3y+6

Divide each side by 2

2x/2 = 3y/2 + 6/2

x = 3/2 y + 3


1/3 (6y - 9) = -2y + 13

Answers

Answer: 3,75 ( 15/4)

Step-by-step explanation:

1/3 (6y - 9) = -2y + 13

6y/3  - 9/3  = - 2y + 13

2y - 2 = - 2y + 13

2y + 2y = 13 + 2

4y = 15

y = 15/4

y = 3,75

To decorate for a party, Simon needs 1,850 centimeters of colorful streamers. If the ratio of meters to centimeters is 1 : 100, how many meters of streamers does he require?

Answers

The simple answer is 18.5m

Answer:18.5m

1m=100cm

Let lenght of streamers in meters be x

Then(1/100)=(x/1850)

(1850/100)=x

18.5m=x

write the inverse of f(x) = x + 5

Answers

Answer:

f^-1(x) = x - 5

Step-by-step explanation:

f(x) = x + 5

y = x + 5

x = y + 5

y = x - 5

f^-1(x) = x - 5

Answer:

f^ -1(x) = x - 5

Step-by-step explanation:

y =x+5

To find the inverse, exchange x and y

x = y+5

Solve for y

Subtract 5 from each side

x-5 = y+5-5

x-5 = y

The inverse is  x-5

Joseph drove to Carly's house for dinner. He was away from his house for 2 hours. He spent 50 minutes at Carly's house. Driving to and from Carly's house he drove at a speed of 45mph. How far away from Carly does Joseph live?

Answers

Answer:

I'd say about 30 minutes away

Step-by-step explanation:

what is the answer to this question

Answers

Answer:

The multiplication property of equality was not performed correctly.

Step-by-step explanation:

You are supposed to divide by 3 instead of multiplying by 1/3.

Answer:

now you see 3x-2=9 if x was 5 then it would 15-2 which is 13. so the person did not check the multipulcation to see if it worked out.

Step-by-step explanation: so the answer is A

-2 = 7+3v
Solve for v

Answers

-3v = 7+2. -3v=9. V=9/3. =-3. I think this is the answer Hope it helps

Answer:

[tex] - 2 - 7 = 3v[/tex]

or,

[tex] - 9 = 3v[/tex]

or,

[tex] - 9 \div 3 = v[/tex]

or,

[tex] -3 = v[/tex]

or,

[tex]v = - 3[/tex]

Find the value of x and AC if the midpoint of segment AC is B. AB = 8x and BC = 6x + 24 Draw and label a picture to help you. x = Question Blank type your answer... and AC = Question Blank type your answer... Help me please!!!!!!

Answers

Answer:

x=12

Step-by-step explanation:

plug in 12 to x and results will make sense

how do i divide an equation over a negitive number? ​

Answers

Multiply both sides by negative four to get rid of the fraction

j+18=-32

subtract 18

j=-50

10) Select the relationship between each pair of quantities
that is not proportional.
A. A small pizza costs $9.00 and each additional topping cost
$0.75
B. A health club charges $45 per month.
C. A car travels 60 miles in 1 hour 120 in 2 hours and 180 miles
in 3 hours
D. A student earns $12 for each hour she tutors.

Answers

Answer:

A.

Step-by-step explanation:

Small pizza would have 12 toppings. Becuase $9.00 divided by 0.75 is 12. Meaning there would be 12 toppings on a small pizza.-E.A.

True or false, 4x-3+x+7 would equal 5x-10​

Answers

Answer:

false

Step-by-step explanation:

if you simplify you get 5x+4=5x-10, which is false

Answer:

False

Step-by-step explanation:

Step 1:

4x - 3 + x + 7 = 5x - 10

Step 2:

5x - 3 + 7 = 5x - 10

Answer:

5x + 4 ≠ 5x - 10

Hope This Helps :)

SOLVE ATTACHMENT 30 POINTS!!!!!!

Answers

Here’s my answer, hope it’s right:

Answer:

[tex]B = \frac{6D + 18 {f}^{3} }{M} [/tex]

Step-by-step explanation:

[tex] - 3 {f}^{3} + \frac{1}{6} MB = D [/tex]

Multiply through by 6 to eliminate the fraction

That's

[tex] - 18 {f}^{3} + MB = 6D[/tex]

Move - 18f³ to the right side of the equation

That's

[tex]MB = 6D + 18 {f}^{3} [/tex]

Divide both sides by M to make B stand alone

That's

[tex] \frac{MB}{M} = \frac{6D + 18 {f}^{3} }{M} [/tex]

We have the final answer as

[tex]B = \frac{6D + 18 {f}^{3} }{M} [/tex]

Hope this helps you

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