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rodikova [14]
3 years ago
9

Do anyone know this youll get 20 points​

Mathematics
1 answer:
9966 [12]3 years ago
8 0

Answer:

A. Acute

B. 80 degrees

Step-by-step explanation:

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What is the last calculation that should be done to evaluate <br>4(8 - 6)5² - 6 ÷ (–3)?
balandron [24]

Answer:

Your answer will be 202.

Step-by-step explanation:

4(8 - 6)5² - 6 ÷ (–3)

(4)(2)(25)+2

200+2

202

7 0
4 years ago
1.3b+7.8-3.2b plz answer, combining like terms. khan academy sucks T^T
kolbaska11 [484]

Answer:

That'd be

1.3b -3.2b +7.8

-1.9b + 7.8

that's the simplification

don't forget to make my answer the brainliest if it's correct

3 0
3 years ago
A man has 14 coins in his pocket, all of which are dimes and quarters. if the total value of his change is $1.70, how many dimes
DaniilM [7]
D + q = 14....d = 14 - q
0.10d + 0.25q = 1.70

0.10(14 - q) + 0.25q = 1.70
1.40 - 0.10q + 0.25q = 1.70
-0.10q + 0.25q = 1.70 - 1.40
0.15q = 0.30
q = 0.30 / 0.15
q = 2 <=== 2 quarters

d + q = 14
d + 2 = 14
d = 14 - 2
d = 12 <=== 12 dimes
8 0
4 years ago
What does r represents156 ÷ r = 26
Sveta_85 [38]

Answer:   6

Step-by-step explanation:

Divide\\ 156/26\\\\Get\\6

8 0
4 years ago
Solve:<br>18 &lt; 4m - 15 please help immediately​
cluponka [151]

Answer:

8.25 < m

Step-by-step explanation:

3 0
3 years ago
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