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Misha Larkins [42]
3 years ago
15

8. You have 51 coins made up of dimes

Mathematics
1 answer:
Maslowich3 years ago
5 0

Answer:

Solve value problems by setting up a system of equations. ... Once the table is filled in we can easily make equations by adding each column, setting it ... Dime d. 10. 10d. Total. 11. 185. We have 11 coins total.This is the number total. ... twice as many dimes, than we multiply the other variable (nickels) by two.

Step-by-step explanation:

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For what value of x must ABCD be a parallelogram ?
Pavlova-9 [17]

Answer:

x = 4

Step-by-step explanation:

as it is parallelogram opposite sides are equal

so14x -7= 10x-9

14x-7+9=10x

14x -16 = 10x

14x -10x = 16

4x =16

x = 16/4

x = 4

also u can put x = 4 in both expressions and u will get answer of both 49

7 0
3 years ago
What is the measure of o
Helga [31]

Answer:

D

Step-by-step explanation:

We need the formula for arc length (in radians) to solve this problem. The formula is:

s=r \theta

Where

s is the arc length

r is the radius of the circle

\theta is the intercepted angle

In this diagram, we can see that  \theta  is beign intercepted by the big arc with measure 20 cm. So arc length, s, is 20

Also, if we look, we see that the radius is 5 cm, so r = 5

Now, we substitute into formula and find \theta:

s=r\theta\\20=5\theta\\\theta=\frac{20}{5}\\\theta=4

This is given in radians, so \theta is 4 radians

D is the correct answer choice.

6 0
2 years ago
Steve had 484848 chocolates but decided to give 888 chocolates to each of his fff coworkers.
marusya05 [52]

the answer is 48-8f

5 0
2 years ago
PLEASE I NEED HELP CLICK ON THIS IMAGE
valentina_108 [34]
Median-the middle number in a set of data
Mean-the average of a set of data
Mode-the number that occurs most often in a set of data
Outlier-a number that is much bigger or smaller than the other numbers in a data set

I’m so sorry if it’s wrong-
7 0
2 years ago
Figure TUVW ≅ figure ABCD, AB = 12, CD = 6, and DA = 4.
Zanzabum
I am doing the test know and it is 6

7 0
3 years ago
Read 2 more answers
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