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rusak2 [61]
3 years ago
5

HELP NEEDED! 15 POINTS! Given that m

Mathematics
1 answer:
S_A_V [24]3 years ago
7 0

Answer:

140°

Step-by-step explanation:

arc ER = 2×70° = 140°

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Need help can someone help me ASAP?
Snowcat [4.5K]

Answer:

64

Step-by-step explanation:

First-> substitute the matters with their value

Second-> be careful with the signs (-)

Third-> you can calculate it .

Hope it was helpful . Have a great rest of your day !

6 0
4 years ago
Um número é o quíntuplo do outro e a soma dos dois é 54. De acordo com essas informações, podemos afirmar que a diferença entre
NNADVOKAT [17]

Answer:

36

Step-by-step explanation:

A partir das informações fornecidas, as seguintes equações podem ser modeladas:

X=5Y\\X+Y=54\\

Resolvendo o sistema:

Y+5Y=54\\Y=9\\X=9*5=45

A diferença entre eles é:

X-Y=45-9\\X-Y=36

A diferença entre o maior número e o menor número é 36.

7 0
3 years ago
Monica is tiling her roof. she tiles 3 3/7 square ft in 25 minutes. how many square feet will monica tile in 1 hour
ivann1987 [24]
<span>7.89 square ft. 60/25 = 2.3  Multiply that by 3 3/7.</span>
7 0
4 years ago
Every thing is pretty self explanatory. for 15 please have complete sentence please?? thanks!
lukranit [14]
9. Let p = Pico

3/4p = 18

10. Let h = height with pedestal and foundation

151 + h = 305

11. Let m = Meredith

19 = 3 + 2m

12. Let p = number of pizzas, $5 off is - 5 from regular price

3p - 5 = 21.75

13. Option C.

14. Option A. 

15. Let w = last week's miles

w = \frac{1}{2}(12) + 3

The word "half" tells you to use 1/2 in the equation. The phrase "three more than" tells you to use + 3. We multiply 1/2 by 12 (or divide 12 by 2; it's the same thing) because we are taking half of the miles Carmen ran "this week" as stated in the problem. 



7 0
3 years ago
Help me please I beg
Readme [11.4K]

As far as I understand A)

4 0
3 years ago
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