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
Xelga [282]
2 years ago
8

Assessment Practice 11. The rectangle has a perimeter of 86 yards. Which is its area?

Mathematics
1 answer:
Semenov [28]2 years ago
8 0

Answer:

460

Step-by-step explanation:

23+23=46. 20+20=40. 46+40=86. 23×20= 460

You might be interested in
Ax+by=c solve for y​
Gre4nikov [31]
By = c - Ax
y = (c -Ax)/b
4 0
3 years ago
Read 2 more answers
The measure of c is?
Cloud [144]

<em>answer \\  \sqrt{208} \\  solution \\ hypotenuse = c \\ perpendicular = 8 \\ base = 12 \\ using \: pythagoras \: theorem \\  {h}^{2}  =  {p}^{2}  +  {b}^{2}  \\ or \:  {c}^{2}  =  {8}^{2}  +  {12}^{2}  \\ or \:  {c }^{2}  = 64 + 144 \\ or \:  {c}^{2}  = 208 \\ c =  \sqrt{208}  \\ hope \: it \: helps</em>

3 0
3 years ago
Read 2 more answers
3y + 2 + 2y + 5 =x + y + 2y – 4 =
aalyn [17]

Answer:

This is your answer ☺️. If I'm right so,

Please mark me as brainliest. thanks!!!

7 0
3 years ago
What is eight less than a number as an algebraic expression​
Murrr4er [49]

Answer: n-8

Step-by-step explanation: n represents the unknown number. You need to subtract 8 from the number since "less than" is another phrase to describe subtraction.

I hope this helps, have a nice day.

7 0
3 years ago
Assume that adults have IQ scores that are normally distributed with a mean of mu equals 105 and a standard deviation sigma equa
kondor19780726 [428]

Answer:   0.6827

Step-by-step explanation:

Given : Mean IQ score : \mu=105

Standard deviation : \sigma=15

We assume that adults have IQ scores that are normally distributed .

Let x be the random variable that represents the IQ score of adults .

z-score : z=\dfrac{x-\mu}{\sigma}

For x= 90

z=\dfrac{90-105}{15}\approx-1

For x= 120

z=\dfrac{120-105}{15}\approx1

By using the standard normal distribution table , we have

The p-value : P(90

P(z

Hence,  the probability that a randomly selected adult has an IQ between 90 and 120 =0.6827

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the difference of 89,24,17
    13·1 answer
  • What is the area of this triangle?<br><br> A=bh2
    11·1 answer
  • Si 16 cajas de lapices valen 16.640 cuanto valen 25 cajas????? PORFAVOR AYUDA:)
    8·1 answer
  • Can someone help me with this
    11·2 answers
  • Help me answer this question plz .
    6·2 answers
  • Evaluate sin^-1 1/2 . Round your answer to the nearest hundredth.
    5·1 answer
  • I need help will give brainliest!!!
    8·1 answer
  • The sum of a number and fifteen is greater than five times the number decreased by two.
    6·1 answer
  • Pls Help! Brainliest if you can get it right!
    6·1 answer
  • Rotate 90° counterclockwise about (0,0). <br> Please I need help
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!