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
lukranit [14]
2 years ago
8

Select the correct answer.

Mathematics
1 answer:
garri49 [273]2 years ago
7 0

Answer:

Step-by-step explanation:

C. 28

5 raised to 2nd power is 25 so 25+3=28

You might be interested in
This is K12 in sixth grade
zmey [24]

Answer:

13

Step-by-step explanation:

divide 150 by 12

the answer is 12.5

round 12.5

;)

8 0
3 years ago
Read 2 more answers
The world's biggest rubber band ball has a surface area of 27648. Using 3 as pi for both surface area and volume, estimate the v
jeyben [28]
We know that
surface area of sphere=4*pi*r²
r=√[surface area/(4*pi)]
for surface area=27648
r=√[27648/(4*3)]-------> r=√2304-----> r=48 units

volume of a sphere=(4/3)*pi*r³-----> (4/3)*3*48³---> 442638 units³

the answer is
<span>442368</span>
5 0
3 years ago
Prove that 3^17−3^15+3^13 is divisible by 73.<br><br> HELPPPPPP PLEASEEE
Fiesta28 [93]

Answer:

Well 3^17-3^15+3^13 equals 116,385,579

Now divide that by 73

So 116,385,579 ÷ 73

That equals 1,594,323

Hope this helps

4 0
2 years ago
Read 2 more answers
What is 5√28 + √63 in simplest radical form? <br> PLEASE HELP ME!
Harrizon [31]

\bf 5\sqrt{28}+\sqrt{63}~~ \begin{cases} 28=2\cdot 2\cdot 7\\ \qquad 2^2\cdot 7\\ 63=3\cdot 3\cdot 7\\ \qquad 3^2\cdot 7 \end{cases}\implies 5\sqrt{2^2\cdot 7}+\sqrt{3^2\cdot 7} \\\\\\ 10\sqrt{7}+3\sqrt{7}\implies \stackrel{\textit{adding like-terms}}{13\sqrt{7}}

8 0
3 years ago
The perimeter of a kite is 50 mm. The length of one of its sides is 1 mm more than twice the length of another. Find the length
rosijanka [135]

Answer:

The length of the longest side is 13mm

Step-by-step explanation:

Represent the two sides with a and b, where a is the longest

Perimeter = 50

a=b + 1

Required

Determine the length of the longest side

Perimeter of a kite is calculated as thus:

Perimeter = 2(a + b)

Make b the subject in a=b + 1

b = a -1

Substitute a - 1 for b and 50 for Perimeter in Perimeter = 2(a + b)

50 = 2(a + a - 1)

Divide through by 2

25 = a + a - 1

25 = 2a- 1

Add 1 to both sides

25 + 1 = 2a - 1 +1

25 + 1 = 2a

26 = 2a

Solve for a

a = 26/2

a = 13

<em>Hence, the length of the longest side is 13mm</em>

4 0
2 years ago
Other questions:
  • How do i find points that divide a line segment into three parts
    10·1 answer
  • Please someone help I really need this answer please anyone please don’t guess please help thank you
    12·1 answer
  • The sector of a circle with a 16-centimeter radius has a central angle measure of 45°.
    15·1 answer
  • A jar contains 8 red marbles and y white marbles. If Joan takes 2 random marbles from the jar, is it more likely that she will h
    15·1 answer
  • 17-2/3-7(8-6)<br> How do I get the answer
    13·1 answer
  • What is the double of a hundred?
    7·2 answers
  • If + means × and - means ÷ and × means + and ÷ means - find 6÷8-2+5×20=​
    12·2 answers
  • Determine the length of the diagonal side of the roof truss. The height of the roof truss is 6.3m and the full span of the roof
    8·1 answer
  • Please help me. What are 2 numbers that multiply to be -36 and add up to be 5?
    6·1 answer
  • X + 5 + (-1) = -5x - 1
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!