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
azamat
3 years ago
13

Find the perimeter of a rectangle with length 7x - 2 and width 5x^2 + 1.

Mathematics
1 answer:
stealth61 [152]3 years ago
4 0

Answer:

10x^2 + 14x - 2

Step-by-step explanation:

So for the perimeter, you have to solve 2(7x-2) + 2(5x^2+1)

So distribute the 2s on both s we get 14x - 4 + 10x^2 + 2

This in standard form is 10x^2 + 14x - 2

You might be interested in
HELP PLEASE ILL GIVE BRAINLISTTTT!!!
Ber [7]

Answer:

Ok I’ll give a simple equation that your teacher probably won’t accept and one that your teacher will accept

Teacher accept: x-45=122

Not accept but way easier: 122+45=x

ALSO The answer to x: 167

Step-by-step explanation:

Heres the loop hole, they asked for 2 sentences but never declared the length of each sentence.

Explanation:

So we know that grace lost 45 pounds and at the end she weighs 122.

We don’t now what the beginning weight so we can make an equation like x-45=122 where x represents her before weight and the subtract 45 is when she lost that much and the final results of 122, if solved You’ll get her begginisng weight, 167.

8 0
3 years ago
The table below shows the quantities of onions consumed
Grace [21]

Answer:

The graph is attached

Step-by-step explanation:

Th table that shows the quantities of onions consumed  (in kilogram) over 5 weeks by a person is as follows: (see the attached file)

Plot the points (1,1),(2,2),(3,3),(4,4),(5,5) on the graph.

(see the attached file)

Download docx
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> docx </span>
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> pptx </span>
6 0
2 years ago
Decimals between 10 and 15 with an interval of .75 between each pair of decimals
d1i1m1o1n [39]
This is a sum that needs understanding the starting and the ending number first. then you should understand that between the starting and the ending number there has to be pairs of numbers with a difference of 0.75.
The numbers are:
10.75, 11.50, 12.25, 13.00, 13.75, 14.50.
6 0
3 years ago
Given:Bc biscects ABD mAbd=52° prove: mABC =26°<br>​
vovikov84 [41]

Answer:

Angle Bisector Theorem

Step-by-step explanation:

7 0
3 years ago
Which numeral represents a larger quantity?<br> 10.2 base ten or 10.7 base eight
Whitepunk [10]
You would need to explain base ten and base 8 
6 0
3 years ago
Other questions:
  • Buddy the baby crawled 14 feet across the orphanage floor to get to santa's bag. If it took him 8 seconds,what was his crawling
    8·2 answers
  • Solve 322 +63 +3=0 using the Quadratic Formula.<br> X=
    12·1 answer
  • 2 to 6 = 4 to? ??????????
    12·2 answers
  • . In a given year, approximately 1% of all flights sched- uled to depart from US airports are canceled (source: Department of Tr
    11·1 answer
  • Find the image of (-1,3) obtained by translating 2 units down, followed by a rotation of 270 degrees counterclockwise about the
    14·1 answer
  • An animal sanctuary currently has 125 elk in it. The elk are expected to increase by 20% each year. How many elk will there be i
    11·1 answer
  • I need help :) please and thank u if u get it right i will give u brainlist :))))):)))))
    11·1 answer
  • Maria uses 8 flavor packets to make punch for a party. Each packet is mixed with 500 milliliters of water. How many liters of pu
    8·1 answer
  • ¿ Cual es la tercera parte de 100%?<br> ¿ Cuanto es 1 entre 3?
    14·1 answer
  • 4+1/2x=12... solve for x.. Help??
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!