1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
labwork [276]
3 years ago
7

Pls just answer if you know, don't guess or spam. Thanks

Mathematics
1 answer:
Andreyy893 years ago
4 0

Answer:

Step-by-step explanation:

If you work through it as if you were doing polynomial long division you just have to work through the first step and then compare it to the answer.  In polynomial long division you always divide the leading term of the dividend and divide it by the leading term of the divisor.  In this case 24x^2 /ax = -8x.  So this is a pretty simple calculation to find what a is.  the xs cancel out so you get 24x/a = -8x and from here you can divide both sides by x, multiply both sides by a and then divide both sides by -8.

24x/a = -8

24/a = -8

24 = -8a

-3 = a

Now just follow through with the whole long division to make sure, but using this method should get you the right answer.  

You might be interested in
If x=2 what is the perimeter?
Fiesta28 [93]

Answer:

129

Step-by-step explanation:

(4*2^2+8*2)= 32

(3*2^2-5*2+20)=22

(7*2+30)=44

32+31+22+44=129

4 0
3 years ago
Evaluate the expression. 42 + 5 • 32 – 42 ÷ 23
Leto [7]
42 + 5 * 32 - 42 ÷ 23

I am going to use the PEMDAS order. Parenthesis, Exponents, Multiply, Divide, Add, Subtract

Multiply ⇒ 5 * 32 = 160
42 + 160 - 42 ÷ 23

Divide ⇒ - 42 / 23 = -1.83
42 + 160 - 1.83

Add ⇒ 42 + 160 = 202
202 - 1.83

Subtract ⇒ 202 - 1.83 = 200.17

42 + 5 * 32 - 42 ÷ 23 = 200.17
3 0
3 years ago
Jenny’s mother is 5 years older than twice Jenny's age. The sum of their ages is 62 years. This is represented by the equation x
Salsk061 [2.6K]

Answer:

Jenny´s age is 19 and her mother is 43.

Step-by-step explanation:

1. Plug in the first value of the set

41 is different from 62, so Jenny isn´t 12 years old.

2. Plug in the second value of the set

50 is different from 62, so Jenny isn´t 15 years old.

3. Plug in the third value of the set

59 is different from 62, so Jenny isn´t 18 years old.

4. Plug in the fourth value of the set

Therefore Jenny´s 19 years old.

5. Calculate Jenny´s mother age:

As the sum of their ages is 62 ages, we have the following equation

where

x=Jenny´s age

y=Jenny´s mother age

Therefore Jenny's mother age is 43 years old.

pls mark me brainliest

8 0
3 years ago
20 POINTS PLEASE HELP !!
zysi [14]

Answer:

C

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
WILL GIVE BRAINLIEST graph y=-x+2 using the x and y intercepts (show your work pls)
erma4kov [3.2K]

Answer:

Look down!!

Step-by-step explanation:

Since two points determine any line, we can graph lines using the x- and y-intercepts. To find the x-intercept, set y = 0 and solve for x. To find the y-intercept, set x = 0 and solve for y. This method of finding x- and y-intercepts will be used throughout our study of algebra because it works for any equation.

Ex.

4=2+2

y=4

x=2

Hope this helps!!

6 0
3 years ago
Read 2 more answers
Other questions:
  • 0.4(0.25)(0.01)
    14·1 answer
  • I need help with my math question please will give brainlest answer award...
    13·2 answers
  • If G has n vertices and is regular of degree r, how many edges has G?
    6·1 answer
  • Does anyone know what 95 to 145 is
    11·1 answer
  • -6x + 3(x - 5) - 2x = -25
    8·2 answers
  • Use the equation 124*∗15 = 1,860 and what you know about fractions, decimals, and place value to explain how to place the decima
    11·2 answers
  • To make meatloaf. mix 2 pounds of beef and 0.5 of a cup of breadcrumbs. How many pounds of beef
    14·1 answer
  • Need help plssssss 18 points!!
    12·1 answer
  • Calculate the area of the composite figure, which is<br> not drawn to scale.
    10·1 answer
  • What is the area of this figure?<br><br> Enter your answer in the box.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!