3 years ago

Steam and leaf plot question

Mathematics

1 answer:

vladimir1956 [14]3 years ago

4 0

Answer:

10 i think

Step-by-step explanation:

since the number on the left side of the lin represents 10s and the right side represents ones, so there are 10 units in between 15 and 30 (sorry for the bad explanation lol)

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A forest ranger spots a fire from a 21-foot tower. The angle of depression from the tower to the fire is 12 degrees . To the nea

Finger [1]

Answer:

Step-by-step explanation:

98.8

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3 years ago

1) If X = 2, calculate the value of: 2x squared - x

Marrrta [24]

Use PEMDAS
1. 2(2^2)-2
=2(4)-2
=8-2
=6

2. 2((-2)^2)-(-2)
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3 years ago

PLEASE HELLLP!!!!! If x+7=2y and y=2x−1, what is the value of y? (NOT 13)

oee [108]

Answer:

Step-by-step explanation:

x+7=2y

Subtract 7 from both sides

x=2y-7

2y-7=x

Multiply both sides by 2

4y-14=2x

y=2x−1

Add 1 to both sides

y+1=2x

Combine equations:

y+1=4y-14

Add 14 to both sides

y+15=4y

Subtract y from both sides

15=3y

3y=15

Divide both sides by 3

y=5

The answer is (C) 5.

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3 years ago

Which of the tables represents a linear relationship with a slope of 2 and a y-intercept of 3?

DanielleElmas [232]

Answer:

Step-by-step explanation:

the equation of said line would be y=2x +3

it would look like this graph

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3 years ago

When 508,000,000 is written in scientific notation, what will be the value of the decimal number?

Masja [62]

It would be 5.08x10^8

7 0

3 years ago