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bezimeni [28]
3 years ago
12

Please help me I don't know the answer

Mathematics
2 answers:
Andrej [43]3 years ago
8 0
I believe that the answer is a
anzhelika [568]3 years ago
4 0
There is 18 grapes I think
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Simplify the expression 6h +(-7.1d) – 17 + 4d – 2.4h
Alexxx [7]

Answer:

11.1d + 3.2h - 15

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Doug entered a canoe race. He rowed 31/2 miles in 1/2 hour. What is his average speed in miles per hour
Cloud [144]
He rowed 31.5 miles in half of an hour, to get speed per hour, you  multiply by two.
31.5*2=63
Doug's average speed is 63 miles per hour~_~
6 0
3 years ago
Write an equation for the line that is parallel to y=-4x+2 and goes through (0,7)
Soloha48 [4]

Answer:

The answer is

<h2>y = - 4x + 7</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation of the parallel line we must first find the slope of the original line

The original line is y = - 4x + 2

Comparing with the general equation above

Slope / m = - 4

Since the lines are parallel their slope are also the same

Slope of parallel line = - 4

So the equation of the line using point (0,7) and slope - 4 is

y - 7 =  - 4(x - 0) \\ y - 7 =  - 4x

We have the final answer as

<h3>y = - 4x + 7</h3>

Hope this helps you

3 0
3 years ago
Read 2 more answers
On a game show, contestants shoot a foam ball toward a target. The table includes points along OnePath the ball can take to hit
igor_vitrenko [27]

Answer:

42

Step-by-step explanation:

7 0
3 years ago
PLEASE HELPP!!
Rasek [7]

Answer:

Given:

Two trail maps:

Trail on the first map = 8 cm

Trail on the second map = 6 cm

Scale on first map = 1 cm : 2 km

A) What is the scale factor from the map to the actual trail?

For the first map, the scale factor is 1 cm: 2km. Therefore the actual trail is 8 centimeters * 2 kilometers = 16 km.

The scale factor of the second map is 16 km / 6 cm = 2.67 km : 1 cm

B) The length of the actual trail is 16 kilometers.

Step-by-step explanation:

3 0
3 years ago
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