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
Bess [88]
3 years ago
12

Please help with a. Explain how you got your answer. Don’t use a calculator.

Mathematics
1 answer:
kumpel [21]3 years ago
6 0

Answer:

The first one simplified is 3

And the second one is 3 as well

Step-by-step explanation:

Hope this helps

You might be interested in
(09.01 LC))
Daniel [21]

Answer:

3 units to the right

Step-by-step explanation:

Given f(x) then f(x + a) represents a horizontal translation of f(x)

• If a > 0 then a shift of a units to the left

• If a < 0 then a shift of a units to the right

Thus

g(x) = (x - 3)² is f(x) shifted to the right by 3 units

7 0
3 years ago
the modes of a 7 set of numbers is m and n. the average is 18. three of the 7 numbers are 2m-3, m+12, and 3n+2. what is the valu
Triss [41]

Answer:

m+n=23

Step-by-step explanation:

the modes m and n have to be data points more than 1 time, but equal

if there are 7 data points, then there are 4 unknown left/2 2 each

(2m-3+m+12+3n+2+m+m+n+n)/7=18

(3m+9+3n+2+m+m+n+n)/7=18

(5m+5n+11)/7=18

(5/7)*m+(5/7)*n+11/7=126/7

(5/7)*m+(5/7)*n=115/7

5m+5n=115

m+n=115/5

m+n=23

8 0
3 years ago
PLEASE HELP!
Kaylis [27]
Let's go ahead and find the volume of a prism, then double the dimensions and see what happens to the volume. Then we can apply it to your volume.

volume of a prism with dimensions 2x2x2
v= 2x2x2 = 8 units^3

Now let's double it

volume of prism with dimensions 4x4x4
v= 4x4x4 = 64 units^3

So we see that by doubling the dimensions we multiply the volume by a factor of 8.  Let's do that for your volume, 3.5 m^3

3.5 x 8 = 28 m^3
3 0
3 years ago
4。<br> 7.28<br> -4.9_ <br> Find the difference
Iteru [2.4K]

Answer: 119/50 in decimal form 2.38000

Step-by-step explanation: 4.9 can be made to 49/10

 Find the Least Common Multiple

     The left denominator is :       25  

     The right denominator is :       10

Least Common Multiple:

     50

7 0
3 years ago
A circle has a radius of 9.5 centimeters. What is the area of the circle? Use 3.14 for n.
Ne4ueva [31]

Answer:

c is the answer you're looking for

7 0
2 years ago
Other questions:
  • Make a conjecture about the next item in the sequence. 6, 9, 7, 10, 8
    8·1 answer
  • Can someone Please help me with this question will give brainliest. Thank you
    7·2 answers
  • What is -5a + 3b + 8a
    5·1 answer
  • If there are 7 frankfurters to the pound, how
    14·2 answers
  • A book costs d dollars.
    5·1 answer
  • This is part 2 do a question a already ask 15 point if you answer
    8·2 answers
  • What is the area of this figure?​
    9·2 answers
  • Let's say you make a friendship bracelet to sell. It cost you $3.50 in supplies plus your time to make it. if you sell it for $7
    8·1 answer
  • 3. What type(s) of symmetry is/are shown in the figure below!
    12·1 answer
  • The sum of two numbers is 25. Their difference is 7. Find the<br> numbers.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!