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
julia-pushkina [17]
3 years ago
14

I need help on these 2 problems

Mathematics
2 answers:
Romashka [77]3 years ago
7 0
The first answer is -8
The second answer is 28
KIM [24]3 years ago
3 0

Answer:

The answer to 17 is -8. 2+ = 10 - 12 = -2*4 = -8.

The answer to 18 is 28. 4^2 = 16, 7 + 1 = 9 + 3 = 12, 16 + 12 = 28.

Step-by-step explanation:

You might be interested in
PLEASE HELP ME I WILL GIVE YOU POINTS
Brilliant_brown [7]

Answer:I got 18.28

Step-by-step explanation:

so for getting the perimeter, you only need the outer line, so you sum the measurements you have for the rectangle: 1+2+2+7= 12. After that you need the circumference of the circle, you can figure it out by using the formula C = 2pi(r) You can find the radius by substracting the known sides of the rectangle attached to the circle from the bottom base and then dividing it in 2, leaving us with a radius of 2. Then we input values; C=2pi(2) which equals 4pi, but we need to divide that in half since it’s only half a circle. That leaves us with 2pi, or 6.28. Then we add the perimeter of the square, which was 12, and 6.28+12= 18.28

4 0
2 years ago
Pls help extra points and mark brainlist
Stolb23 [73]

Answer:

the answers are a and d

Step-by-step explanation:

x+x+x=3x and you can't add a constant (2) to a variable(3x) so it would just be 3x+2

6 0
3 years ago
A strip of wood 78 inches long is to be cut into pieces 3 3/4 inches long. How many pieces can be cut?
Ray Of Light [21]
It is 20 because if u divide 78 by 3.75 ( 3 3/4 ) than equals 20.8
8 0
3 years ago
Work out 162 x 43 without using a calculator
aksik [14]
I did the work and it was 6966  hoped i helped

7 0
3 years ago
I NEED HELPPPPPPPPPPPP
gtnhenbr [62]

Answer:A

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which “reasons” should I use for 1-3
    9·1 answer
  • Problem page two trains leave stations270 miles apart at the same time and travel toward each other. one train travels 70 at mil
    14·1 answer
  • Which picture shows the correct graph of |x| = -2?
    8·1 answer
  • What is the product of 8 and 54
    13·2 answers
  • A number y is at least 3 and is less than 10
    6·1 answer
  • the width of a rectangle is 12 cm less than the length the perimeter is 156 cm. Find the with and length
    5·2 answers
  • 0.64 to the nearest whole number
    5·2 answers
  • Question 5 of 8<br> In arithmetic, variables look like<br> Answer here<br> SUBMIT
    9·1 answer
  • Help help help on marhswatch please help!!
    15·1 answer
  • How many solutions does this system of equations have?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!