2 years ago

A robot makes

Mathematics

1 answer:

mojhsa [17]2 years ago

4 0

Answer:

23 parts

Step-by-step explanation:

4 minutes 92 parts

1 minute 92/2 parts

= 23 parts

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Parallel Lines A line is parallel to y = 2x - 8 and intersects the point (-4,-1). What is the equation of this parallel line?

Assoli18 [71]

Answer:

y= 2x+7

Step-by-step explanation:

Since the line is parallel to y = 2x - 8 it has slope m= 2

The equation of the line passing through (-4,-1) is given by,

$\frac{y - ( - 1)}{x - ( - 4)} = m$

$\frac{y + 1}{x + 4} = 2$

$y + 1 = 2(x + 4)$

$y + 1 = 2x + 8$

$y = 2x + 8 - 1$

$y = 2x + 7$

4 0

3 years ago

Mr. Anderson drove 168 miles in 3 hours. He then drove the next 2 hours at a rate

Luda [366]

Answer:

If you were asking how many miles in total: 290 miles.

If you were asking how many miles in the 2 hours: 122 miles

Step-by-step explanation:

In the first 168 miles,

$Since \\v_1=168miles/3h=56 miles/h\\\\Thus \\v_2=v_1+5=56+5=61miles/h\\\\X_1=168miles\\X_2=v_2*2h=61*2=122miles\\X_1+X_2=168+122=290miles\\\\$

8 0

3 years ago

Estimate the sum of 4.27 and 9.91 by first rounding each number to the nearest whole number.

mart [117]

4.27 + 9.91

Round them to the nearest whole number.

4.27 ⇒ 4
9.91 ⇒ 10

Now you can add them up.

4 + 10 = 14

4 0

3 years ago

Help please and thank you

Flura [38]

132 degrees

You’d do 180 - 48 as it’s the smallest angle and all triangle angles are 180 degrees

5 0

3 years ago

KHAN ACADEMY PLS HELP

Grace [21]

Answer:

I think its b

Step-by-step explanation:

6 0

3 years ago

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