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artcher [175]
3 years ago
11

Evaluate Y - R for R= -2 and Y= -7

Mathematics
1 answer:
Semmy [17]3 years ago
8 0

Answer:

5

Step-by-step explanation:

-2 - (-7)

you have to do the opposite of the sign and switch the last number from neg to pos

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(4+7 +5+5+2) +[14 5/8+ 14 3/4 +14 7/8+15 + 15 1/8]=​
Reptile [31]

Answer:

97 and 1/8

Step-by-step explanation:

(4 + 7 + 5 + 5 + 2) + (14 5/8 + 14 3/4 + 14 7/8 + 15 + 15 1/8)

23 + (14 5/8 + 14 3/4 + 14 7/8 + 15 + 15 1/8)

23 + 74 1/8

97 and 1/8

7 0
3 years ago
Read 2 more answers
Need help! much appreciated
Volgvan

Answer:

C-D = <u>6</u>

A-B = <u>3.25</u>

D = <u>118</u>

Step-by-step explanation:

C-D = 6 because the line is the same as B-C

A-B = 3.25 because the line is the same as A-D

D = 118 because the angle of B is vertically opposite to D

7 0
3 years ago
76 m =<br> cm?????? Pls help I cant figure it out!!!
soldier1979 [14.2K]

Answer:

7600

Step-by-step explanation:

Because it is just x 100

8 0
3 years ago
When AB=3x+8 and GJ=2x+24 what is AB?
valina [46]

Answer:

AB= GJ ➗2

2x+24➗2= x+12

i'm not sure

4 0
3 years ago
How many kilometers did they drive per hour
Elza [17]
The distance from San Francisco to New York is 4140 km. Since the question asks how long it took the Humphrey family in km/hr (kilometers per hour), you would just divide 4140km by 6.
Why? Because it took them 6 hours to make a trip of 4140 km. Dividing 4140 by 6 gives you the distance they traveled per hour.

690 km/hr
3 0
3 years ago
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