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
cupoosta [38]
2 years ago
6

. Evaluate each of the following without using a calculator. Show all steps clearly. - 5^2​

Mathematics
1 answer:
Verizon [17]2 years ago
7 0

Answer:

25

Step-by-step explanation:

-5^2 expanded is  -5 x -5

- two negatives equal a positive

-visual representation of 5 x 5

O O O O O

O O O O O

O O O O O

O O O O O

O O O O O

You might be interested in
Let f(x)=−1/4(x+4)^2−8 . What is the average rate of change for the quadratic function from x=−2 to x = 2? Enter your answer in
kiruha [24]

Answer:

Average rate of change of function is -2.

Step-by-step explanation:

Given f(x)=\frac{-1}{4}(x+4)^2-8.

we have to find the average rate of change for the quadratic function from x=−2 to x = 2.

f(-2)=\frac{-1}{4}(-2+4)^2-8=\frac{-1}{4}(4)-8=-9

f(2)=\frac{-1}{4}(2+4)^2-8=\frac{-1}{4}(36)-8=-17

The average rate of change of the function  f(x) on interval [-2,2] is

\frac{f(b)-f(a)}{b-a}=\frac{f(2)-f(-2)}{2-(-2)}=\frac{-17-(-9)}{4}=\frac{-8}{4}=-2

3 0
3 years ago
Tony collected 16.2 pounds of pecans from the trees on his farm. He will give the same weight of pecans to each of 12 friends. H
netineya [11]

Answer:

1.35 pounds each

Step-by-step explanation:

16.2 divided by 12 equals 1.35

6 0
2 years ago
A car traveling south is 200 kilometers from its starting point after 2 hours. What is the average velocity of the car?
Ghella [55]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Last year, 20% of all claims were for weather-related damage (excluding floods), with an average weather-related damage claim be
mylen [45]

Answer:

100

Step-by-step explanation:

i got it right on the test !!

7 0
2 years ago
determine the area of a trapezoid the length of the midline of 14 centimeters and the length of the height of 8 centimeters
emmainna [20.7K]

Answer:

Area = 112cm^2

Step-by-step explanation:

Area = (a + b)*h / 2

M = (a + b) / 2

14 = (a + b) /

2*14 = a + b

28 = a + b

Area = 28*8 / 2

Area = 112 cm^2

5 0
2 years ago
Other questions:
  • Which of the following systems of linear inequalities is represented by the
    14·2 answers
  • $9500 is invested part of it at 12% and part of it at 9%, for a certain year the total yield is $1032.00. How much was invest at
    14·1 answer
  • Suzanne bought a sweater at the sale price of $25. The original cost of the sweater was $40. What percent represents the discoun
    11·2 answers
  • What is the distributive property of 75x6
    14·2 answers
  • If you have 8 quarters and 9 dimes, what is the value of the<br> total amount in dollars?
    5·2 answers
  • What is 1 and 7/8 as a improper fraction?????? please help
    5·2 answers
  • One meter of electrical cord costs 3 dollars. How much should one pay for...<br><br> 2/3 meters?
    13·1 answer
  • If r = 12, find r^2.
    6·2 answers
  • You spin the spinner once.
    8·1 answer
  • In the figure below, all lines intersect at point W. What is the value of angle VWX?*
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!