3 years ago

If a car is going 80 mph so how long does it take to go 80 miles

Mathematics

1 answer:

Georgia [21]3 years ago

8 0

Answer:

an hour

Step-by-step explanation:

80 divided by 80... 1.

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if angle 1 and angle 2 form a linear pair. if m<1=5x+9 and m<2=3x+11, find the measure of both angles

Ulleksa [173]

Answer: $m\angle 1=109\°\\m\angle 2=71\°$

Step-by-step explanation:

It is important to remember the definition of "Linear pair angles".

By definitiion "Linear pair angles" are two angles which are adjacents and supplementary.

Based on this, we know that the angles $\angle1$ and $\angle2$ are supplementary, which means that they add up to 180 degrees.

So, knowing that:

$m\angle 1=5x+9\\m\angle 2=3x+11$

We can write the following expression and solve for "x":

$(5x+9)+(3x+11)=180\\\\8x=180-20\\\\x=\frac{160}{8}\\\\x=20$

Therefore, substituting, we get that the measures of the angles $\angle1$ and $\angle2$ are:

$m\angle 1=5(20)+9=109\°\\\\\\m\angle 2=3(20)+11=71\°$

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3 years ago

Can someone help me

grandymaker [24]

What is the answer or this.

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2 years ago

I need help on this please help :)

GenaCL600 [577]

Answer:

Because they are different and have different MCQ scqare UNIT.

Step-by-step explanation:

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3 years ago

Solve the inequality 2(p – 7) > 8

Alekssandra [29.7K]

Do it as an equation:
p-7>8/2=4,
p-7>4
p>11!

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3 years ago

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Mai-li has 6 1/3 yd of material. Her new skirt will take 2 1/3 yd. How much material will she have left after the skirt is made?

adoni [48]

6 1/3 – 2 1/3 = 4
She'll have 4 yards left over.

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