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
VashaNatasha [74]
2 years ago
11

What is the perimeter, in terms of x, of the rectangle shown here?​

Mathematics
1 answer:
MaRussiya [10]2 years ago
3 0
8x^2+10x-18
The explanation is in the picture below if needed

You might be interested in
Please help i have 2 questions thank you very much.
Rudik [331]
Hello!

Question 1
We first have to convert everything to yards since the concrete is charged by the cubic yards

15 feet = 5 yards
15 feet = 5 yards
3 inches = 0.08333

Multiply these to find the volume

5 * 5 * 0.08333 = 2.08325

Multiply this by the cost

2.08325 * 46 = 95.83

The answer is C) $95.83
------------------------------------------------------------------------------------------------------
Question 2

You have to find the volume of the first pyramid

The equation we use is V = \frac{lwh}{3}

V is volume
l is length
w is width
h is height

Put in the values we know

V =  \frac{16 * 16 * 28}{3}

Multiply

V =  \frac{7168}{3}

Divide

V = 2389.3333

Now we use this to find the side length of the second pyramid

2389.333 =  \frac{lw * 112}{3}

Multiply both sides by 3

<span>7167.999 = lw * 112
</span>
Divide both sides by 112

63.9999 = lw

Since it is a square pyramid we know that sides are equal

63.999 = l^2

Take the square root of both sides

8 = l

The answer is B) 8in

Hope this helps!
8 0
3 years ago
DVDs are on sale for $29 each. Felipe writes the expression 2 x 29 to find the cost in dollars of buying 2
Diano4ka-milaya [45]

Answer:

1(29 + 29)= a

Step-by-step explanation:

If the DVD costs 29$, and he buys 2, then you will just add them and multiply them by one.

6 0
3 years ago
The bananas are $.15 per pound and I want to buy 4 pounds, how much would I pay
Paladinen [302]
$.75 bc 15 x 4 is 75 so that would make 75¢ or $.75
4 0
2 years ago
Which number is divisible by 3?<br> A) 1,794<br> B) 1,912<br> C) 1,270<br> D) 473
Karolina [17]

Answer:

Step-by-step explanation:

should be A.

5 0
3 years ago
Which expression is equivalent to
dsp73

Answer: A

Step-by-step explanation: I honestly couldn't tell you how to do this, I don't understand it. I just took the test and got this question correct. The answer is A, (5-7)^2.

7 0
2 years ago
Other questions:
  • What times what equals seventy five
    5·1 answer
  • State a true conclusion.
    14·1 answer
  • The APR of Vinny's savings account is 3.5%, but interest is compounded only once a year. What is the APY of Vinny's savings acco
    15·2 answers
  • How many unique lines of reflection are in an equilateral triangle?
    11·1 answer
  • The sum of one fifth of w and 7
    9·1 answer
  • a basket contains six apples and seven peaches. you randomly select a piece of fruit and then return it to the basket. then you
    11·1 answer
  • A survey determined that 7/18 of the seventh grade students at Mills Middle School preferred round chocolate candies to hard can
    11·1 answer
  • 1/2k - 1/4 = 1/3 what is k ?
    6·2 answers
  • Help please!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • What type of function can be used to determine side length of a square if the independent variable is the square's area?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!