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
zloy xaker [14]
3 years ago
11

Question 1&2 with explanation. Pls fast , no useless and nonsense answers pls

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
8 0

Answer: #1 - A. 210m, #2 - B. 21,39

  1. First, find the width by using the equation 2450 = 2x * x. Multiply the like terms, which results in 2450 = 2x^2. Now, divide both sides by 2, which is 1225 = x^2. The square root of 1225 is 35. Now, to find the perimeter, the equation should be P = 2(70+35). 40 + 35 = 105, and 105*2 = 210. Therefore, the perimeter is A. 210 m
  2. Number 2 is asking what number added by x would result in a perfect square. The first numbers in each of the options for the question so see which one creates a perfect square after it is added to 1500.
  • √ 1500 + 56 = 2 √ 389
  • √ 1500 + 21 =  39
  • √ 1500 + 38 = √ 1538
  • √ 1500 + 39 = 9 √ 19    
  • B. 21, 39 would be the correct answer because it is the only perfect square.
You might be interested in
A cylinder has a radius of 8 cm and a height of 14 cm.<br><br> What is the volume of the cylinder?
sdas [7]
The volume of a cylinder is represented by the following equation...

V=<span><span>πr^2 x </span><span>h
</span></span>
Volume = π(64)(14)

Your volume is 896π

6 0
3 years ago
What is the solution to the compound inequality 3x-8&gt;-5 and 2x-7&lt;5
-BARSIC- [3]

Answer:

<h2>1 < x < 6 ⇒ x ∈ (1, 6)</h2>

Step-by-step explanation:

3x - 8  > -5              <em>add 8 to both sides</em>

3x > 3        <em>divide both sides by 3</em>

x > 1

2x - 7 < 5            <em>add 7 to both sides</em>

2x < 12          <em>divide both sides by 2</em>

x < 6

From x > 1 and x < 6 we have the solution 1 < x < 6 ⇒ x ∈ (1, 6)

6 0
3 years ago
given the functions f(x)=4x^2-1, g(x)=x^2-8x+5, and h(x)=-3x^2-12x +1, rank them from least to greatest based on their axis of s
Lesechka [4]
The formula for axis of symmetry is -b/2a.

For f(x):
0/2(4)
0/8
Axis of symmetry= 0

For g(x)
-(-8)/2(1)
8/2
Axis of symmetry= 4

For h(x)
-(-12)/2(-3)
12/-6
Axis of symmetry= -2

Order from least to greatest: -2, 0, 4

Final answer: h(x), f(x), g(x)
7 0
2 years ago
Find The equation pleaseeeeee
Marina86 [1]

Answer:

y=2x+4

Step-by-step explanation:

the slop is 2 hense 2x, and the y intercept is 4

4 0
3 years ago
Read 2 more answers
When renting a limo for prom, the number of people varies inversely with the cost per person. Originally there were 4 people and
ioda

Answer:The new cost per person= $19 when there are 12 people

Step-by-step explanation:

Step 1

Let Number of people be rep as N

And Cost per person = C

such that the relationship of  number of people which varies inversely with the cost per person is given as

N∝ 1/C

Introducing constant of proportionality, k, we have that

N= K/C

such that when there were 4 people the cost per person was $57, K would be

N= K/C

4 = K /57

k= 57 X 4

k=228

Step 2

Therefore If the number of people changed to 12, cost per person would be

N= K/C

12= 228 / C

C= 228/12

C= 19

The new cost per person= $19 when there are 12 people

4 0
3 years ago
Other questions:
  • Victor has a credit card with an APR of 13.66%, compounded monthly. He currently owes a balance of $1,349.34. Assuming that Vict
    10·2 answers
  • Three boards are placed end to end to make a walkway. The first board is
    15·1 answer
  • What is the third term of (2x-1)^5
    11·2 answers
  • Someone help me out I have 30 minutes left on the test
    7·1 answer
  • Yash brought apples and bananas to a picnic The number of apples was three more than twice the number of beane Tach brought 11 a
    16·1 answer
  • Kate bad $2,251 in here bank account. Currently, she has $1,958 in her account. What is the approximate percent of decrease in h
    6·1 answer
  • You draw a simple random sample of 100 taxi drivers living in New York City. You wish to test whether mean time spent driving fo
    5·1 answer
  • Need help ASAP doing the test now …….
    14·1 answer
  • What is the slope of the line through (-1, 4) and (1, -2)?
    13·1 answer
  • The largest moth is the Atlas moth. The Atlas moth is
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!