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
Elena L [17]
3 years ago
10

Write the answer as a polynomial in descending powers of x. Please show all work.

Mathematics
1 answer:
NemiM [27]3 years ago
6 0
I am assuming you are supposed to find the area of the shaded rectangle? If so then we must subtract the area of the smaller rectangle from the larger rectangle, so:

(x+9)(x+3) - ((x+1)(x+5))
= x^2 + 12x + 27 - (x^2 + 6x + 5)
= 6x + 22
You might be interested in
Jasmine is making 4 types of muffins. Each recipe uses 3/4 cup of sugar.
kipiarov [429]

Answer: The answer is 3

5 0
3 years ago
Which expression has a solution of 27, if r = 3? 8 r 6 r 9 r 7 r
ikadub [295]

Answer:

8r.

Step-by-step explanation:

If we substitute 3 into all of these equations, we get

8(3) which equals 24

6(3) which equals 18

9(3) which equals 27

7(3) which equals 21

8r is the one that equals 24 when 3 is substituted.

4 0
3 years ago
Please help.. I will give points
Daniel [21]

A. 8^9/2= around 11585.2375; (sqrt8)^9= around 11585.2375. So choice A shows a pair of equivalent expressions.

B. (3sqrt125)^9=1,953,125; 125^9/3=1,953,125. So choice B also shows a pair of equivalent expressions.

C. 12^2/7= around 2.03394; (sqrt12)^7= around 5,985.96759. So choice C does not show a pair of equivalent expressions.

D. 4^1/5=around 1.31951; (sqrt4)^5=32. So choice D also doesn't show a pair of equivalent expressions.

Your answers are A and B.

I hope this helps ;)

4 0
3 years ago
Read 2 more answers
Put a check by the three numbers that are prime numbers.<br> 1<br> 7<br> 15<br> 21
Aleks04 [339]

Answer:

1

7 ✔️

15

21

Only 7 is a prime number in this question.

4 0
3 years ago
Read 2 more answers
Lisa draws a circle by tracing around the bottom of block. which could be the shape of Lisa's block
Andrej [43]
Let's think of something that one can hold against a page and draw a circle. Some examples are: a cup, a D battery, a can of soda, the tube from the inside of a paper towel roll, a can of beans, etc.

Think of the can of beans. The part that touches the page (and that you trace around with your pencil) is called a face.What these items have in common is that the faces at the ends are circles (they may or may not be the same size).

The name for this 3-D figure is called a cylinder. Her block, therefore, is a cylinder.

Technically, if the ends were ovals we would still call it a cylinder and so to make sure you have the one with the circles at the ends you would say you have a "right circular cylinder" but for most cases people just say "cylinder" and assume the ends are circles. It really depends what level (elementary, middle school, hs, college) of math you are doing whether just cylinder suffices.

5 0
3 years ago
Other questions:
  • Solve the inequlity 2s+5s+12=132<br> A. s=-30<br> B. s=40<br> C. s=120<br> D. s=9
    5·1 answer
  • Use a graphing tool to solve the system. {4x−15y=−432x−3y=−2 Which ordered pair is the best estimate for the solution to the sys
    14·1 answer
  • What is 58 times 8 using cumulative property
    14·1 answer
  • Given ​f(x)​,=19x+10find ​f(​4).
    13·1 answer
  • Can someone please help me with this
    8·1 answer
  • What transformation of the parent function, f(x) = x^2, is the function f(x) = -(x + 2) ^2
    7·1 answer
  • What is the probability of the spinner landing on an odd number?
    5·1 answer
  • Determine the exact value of each of the following expressions. Your answers should involve fractions and square roots, and not
    13·1 answer
  • The Children's play area at the Community pool holds a total of 3185 gallons of water it takes 2.5 hours to fill the pool with 1
    6·1 answer
  • The quotient of a number p and 3 is 24
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!