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Norma-Jean [14]
3 years ago
15

Can someone please answer questions 1 -5

Mathematics
2 answers:
Aloiza [94]3 years ago
8 0
The answer is 19
I think soo
larisa [96]3 years ago
4 0
1. Algebraic expression, it consists of a number and a variable

2. The number of times Chris washes the car

3. 28

4. 85

5. 23.9
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20 POINTS !!!!!!!
Nata [24]

2.

Point A'(4, 3)

Point B'(9, 7)

Point C'(6, 7)

3.

Point D'(-8, -2)

4.

Point E'(2, -4)

5.

Point F'(8, 2)

Hope this helps! :)

7 0
3 years ago
Please me<br><br>please me noww​
vesna_86 [32]

Step-by-step explanation:

5. answer ➡D

6 . answer ➡A

8 . answer ➡C

3 0
3 years ago
Read 2 more answers
Which of the following best represents the average speed of a fast runner?
Tpy6a [65]
For the answer to the question above, the easiest way to determine is changing every runner's speed into the same unit.

<span>First = 10 m/s </span>

<span>Second = 10 miles/min = 16090.34 / 60 m/s (As 1 mile = 1609.34 meter and 1 min = 60 sec) </span>
<span>Second = 260.82 m/s </span>

<span>Third = 10 cm/hr = 10*(0.01)/60*60 (As 1 cm = 0.01 m and 1 hr = 60*60 sec) </span>
<span>Third = 0.000028 m/s </span>

<span>Fourth = 10 km/sec = 10*1000 m/s (As 1 km = 1000 m and time is already in sec) </span>
<span>Fourth = 10000 m/s </span>

<span>So fastest would be the one who covers the largest distance in 1 sec. It would be the fourth one.</span>
3 0
3 years ago
Read 2 more answers
What is the coefficient for 8N
strojnjashka [21]

Answer:8

Step-by-step explanation:

8N is the equation

And a coefficient is the number in front of a letter

6 0
3 years ago
Please help me please or i will fail my test please help
stich3 [128]

Answer:

1: B

Step-by-step explanation:

4 0
3 years ago
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