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
vichka [17]
3 years ago
15

PLEASE HELP FOR 87 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Anton [14]3 years ago
6 0
1. You can expand the coefficients to yield 6, and add the powers since the bases are the same (ie A)

2. y⁻² can also be rewritten as 1/y², so it becomes 1/y² · 1/y⁵ = 1/y⁷ (ie C)

3. Only the x is affected by the power.

4. y = 3·5ˣ doesn't change in slope, so it essentially is similar to a 5ˣ graph.

5. Should be pretty straight forward.
6. Should be pretty straight forward.
7. Should be pretty straight forward.

8. Since x is the length of the border, calculate the area of the frame and subtract that from the area of the square painting. (Remember that the length of the square painting is x - 8, not x - 4)

9. Should be pretty straight forward.
11 - 25 are pretty much similar to each other.
If you have trouble, let me know and I'll walk you through it.
ivanzaharov [21]3 years ago
3 0

Answer:

x=9

x=2

Step-by-step explanation:

Calculate the area of the frame and subtract that from the area of the square painting. (Remember that the length of the square painting is x - 8, not x - 4)

You might be interested in
If u go to sleep at 9:30 p.m. and wake up at 6:30a.m. The next morning how long did u sleep
puteri [66]
Well first do this
12.00 - 9.30 = 2.30
2.30 + 6.30 = 9
You slept 9hrs
8 0
3 years ago
Read 2 more answers
Find the pattern, then write the next two letters.<br> J, F, M, A, M,_, _
RoseWind [281]

Answer:

its answer J,F,M,A,M,J,J

Step-by-step explanation:

<h3>its a name of months next 5 words is A,S,O,N,and D</h3>
5 0
3 years ago
Read 2 more answers
A rectangle has a perimeter of 71.8 yards and a height of 3.3 yards. What is the length of the base?
Studentka2010 [4]

The length of the base is 32.6

3.3 + 3.3 = 6.6

Subtract 6.6 from 71.8 : 65.2

Divide that by 2 : 32.6

7 0
3 years ago
Read 2 more answers
Sin2x + cos3x expand the expression
Maru [420]

Step-by-step explanation:

Use double and triple angle identities:

sin(2x) + cos(3x)

2 sin x cos x + 4 cos³x − 3 cos x

8 0
3 years ago
Write an expression for "7 divided by <br> c."
Harman [31]
An expression for “7 divided by c” is 7/c or 7 ÷ c
8 0
3 years ago
Other questions:
  • When asked to write a point-slope equation for the line shown below, a student wrote y-4=2(x-1). How can he fix this to write th
    6·1 answer
  • Maddie has a retangular garden in her backyard. The perimeter of the garden is eighty-two feet. The width is five shorter than t
    10·1 answer
  • Which statement accurately represents to
    10·1 answer
  • 1. What is the value of the expression 363*)?<br> d. 27<br> a.10<br> c. 19<br> b. 15
    9·1 answer
  • E/4+2f-3 when e=12 and f= 1/2
    9·1 answer
  • Multipying these is a pain for me. Please help.
    5·1 answer
  • Ill give brainliestetfgeyhe on other question too!! PLS ANSWER I CANT GO TO SUMMER SCHOOL
    12·2 answers
  • The angle of elevation of an unfinished tower from a point of 120m away from its base is 25 degrees. How much higher will the to
    15·1 answer
  • What percent of 240$ is 12$​
    9·2 answers
  • Monica paid sales tax of $1.50 when she bought a new bike helmet. The sales tax rate was 5%, how much did the store charge?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!