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Greeley [361]
3 years ago
13

Explain why the measure of angle a is equal to 45∘ and the measure of angle c is equal to 70∘ .

Mathematics
1 answer:
Dafna1 [17]3 years ago
3 0

Answer:

because of 180

Step-by-step explanation:

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Please help me serious answers I really need it
Nezavi [6.7K]

Answer:

Step-by-step explanation:

the answer is b

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3 years ago
Graph the data set <br> {(-1,0.5),(0,1)(1,2)(3,8)(5,32)} Which kind of model best describes the data
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Answer:

An exponential model can best describe the data

Step-by-step explanation:

The graph of the data set is shown in the attachment below. An exponential model can best describe the data. The respective equation can also be found in the graph

6 0
3 years ago
Which bigger 0.80 or 0.08
nekit [7.7K]
0.80 because when you line up the decimals 0.80 is bigger

0.80
0.08
4 0
3 years ago
Read 2 more answers
3. James drives for 5 hours at a certain speed and then for 4 hours at a speed 6 km/h greater than his original speed. If he dri
riadik2000 [5.3K]

Answer:30km/hr

Step-by-step explanation:

Total distance=294km

Speed=s

Distance=d

Time=t

First drive:

t=5

d=s x t

d=s x 5

d=5s

Second drive:

t=4

Speed is 6km/h greater than the first speed

The new speed= s+6

d=4(s+6)

Total distance=294

5s + 4(s + 6)=294

5s + 4s + 24=294

Collect like terms

5s + 4s=294 - 24

9s=270

Divide both sides by 9

9s/9=270/9

s=30

First speed=30km/hr

4 0
3 years ago
Solve for x: 2x + 3 + (-1) = x + 5
faust18 [17]

Answer:

x=3

Step-by-step explanation:

2x-x=5-3+1

x=3

I think that's it

5 0
3 years ago
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