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Brut [27]
3 years ago
9

Answer both questions please

Mathematics
1 answer:
olga_2 [115]3 years ago
4 0
I did the first one.
a. The equation that you need to get DF.
b. Substitute the values in the equation.
c. Add up the rs and the numbers (to simplify).
d. divide both sides by 5 to get r.
e. The value of r is given.
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I honestly don’t understand this at all
Troyanec [42]

<IMK=<GMH because they are vertical angles.  Therefore:

84=4x

<em>*Divide both sides by 4*</em>

21=x


<IMK+<KMH=180 because they are supplementary angles.  Therefore:

84+<KMH=180

<em>*Subtract 84 from both sides*</em>

<KMH=96


Hope this helps!!

5 0
3 years ago
Read 2 more answers
Dividing integers
telo118 [61]

<em>first we shall learn the rules.when numbers with same sign are divided it gives pisitive sign but, when numbers of different signs are divided it gives negetive sign.</em>

here,

7. (-154) ➗ (-14) =11

11. (-40) ➗10=-4

15. 90 ➗ (-15)=-6

16. 108 ➗ (-9)=-12

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18. (-105) ➗ 7=-15

hope it helps you..........

8 0
3 years ago
PLEASE HELP ME ON THIS
Dmitry [639]
The domain of the function is 80 to 180 because domain refers to the valid inputs of the function.

After receiving $42, the new domain (<em>that Albert can afford)</em> is from 80 to 147. 


4 0
3 years ago
Sarah kept track of the points she scored during her first five basketball games in the table shown. easy help
AURORKA [14]

Answer:

E

Step-by-step explanation:

If you add 22 onto the sum of all the points and divide by the amount of games (6), you get 12.

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2 years ago
Write <br> 39<br> 100<br> as a decimal number
ladessa [460]
39.0 is the decimal for it
7 0
3 years ago
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