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
VikaD [51]
3 years ago
13

I need help on questions 48 and 49.

Mathematics
1 answer:
xenn [34]3 years ago
8 0
48. A square's sides are equal, so we know that its area is a number multiplied by itself, or squared. To find the length of one side, you must take the square root of its area, 156.25, which is 12.5. To find the square's perimeter (how much fence we need to go around the garden) you must multiply that side by 4, to get 50. Antonine has 40 ft already, so he only needs 10 more ft, and each ft costs 4.97. Our final answer is 10*4.97, or $49.70. 

49. The square root of 12 is about 3.46, plus 2 is our answer, about 5.46 cm.
You might be interested in
Can somebody please explain question (i) and (ii) to me​
yuradex [85]
<h2>♨ANSWER♥</h2>

hey buddy, if u attach your question to this we can help you to find an answer for your question.

<u>☆</u><u>.</u><u>.</u><u>.</u><u>hope this helps</u><u>.</u><u>.</u><u>.</u><u>☆</u>

_♡_<em>mashi</em>_♡_

4 0
2 years ago
Amber, Bernie, and Carlos are working on a problem together. Their goal is to correctly apply the difference of cubes formula to
NeX [460]

Answer: Carlos is correct

Step-by-step explanation:

2x^5-250x^2

The first step is to factorize out 2x^2

2x^2(x^3-125)

This can be rewritten as

2x^2(x^3-5^3),

Recall, difference if cube (a^3-b^3)

= (a-b)(a^2 +ab + b^2)

from our equation,

a= x

b = 5.

So the difference of cubes will be

2x^2[(x-5) (x^2 + 5x + 5^2)]

=2x^2[(x-5) (x^2 + 5x + 25)]

Carlos followed these steps. So he is correct. Carlos is correct because he correctly factored the GCF, identified a and b, and applied the difference of cubes method.

Amber is incorrect because 125 is equal to b3, not b.

Bernie is incorrect because x2 is not the GCF of the polynomial. The GCF is 2x^2.

6 0
3 years ago
?
statuscvo [17]
S=θr
10.91=θ5
10.91/5=θ
therefore
θpie/180= your answer in radians
8 0
3 years ago
Write in slope intercept form an equation of the line that passes through the given points
iragen [17]

slope intercept form equation, y = mx + b

answer, y = -2x + 4

6 0
3 years ago
15% of what number is equal to 9
just olya [345]
The percentage of 15% of 9 is 60% (I think)
8 0
2 years ago
Read 2 more answers
Other questions:
  • Can anyone fill these out?
    13·1 answer
  • How to use unit circle to evaluate the six trig functions of theta
    13·1 answer
  • Solve mathematics question, please:) Unanswered re-asked question.
    9·2 answers
  • The cost for 7 dance lessons is 82$. The cost for 11 lessons is 122$. Write and solve an equation to find the cost of 4 lessons
    7·1 answer
  • 1.3,000km= how many m
    8·1 answer
  • Which of the following describes the following graph?
    5·1 answer
  • Angles are measured in a unit called:
    5·1 answer
  • The list below shows the different taco shells, fillings, and toppings sold at Rico's Taco Bar.
    11·1 answer
  • Find the measures of angles x and y please!?
    9·2 answers
  • Please answer this question ASAP. What is the slope of the line between the following points:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!