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3 years ago

Evaluate 9 over m+4 when m=3

Mathematics

1 answer:

Misha Larkins [42]3 years ago

4 0

Answer:

If m=3 then 3+4 is less than 9 because 3+4 is 7

Step-by-step explanation:

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What are the terms is the equation 6x-3(y+2)

max2010maxim [7]

Answer:

the terms are 6x, -3y, and -6

Step-by-step explanation:

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3 years ago

1)How many meters equal 1 kilometer

Andrew [12]

There are 1000 meters in one Kilometer. 1000m=1km
there are 1000 centimeters in one meter. 100cm=1m
there are 10 millimeters in 1 centimeter. 10mm=1cm
1000mm=1m

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3 years ago

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In this triangle what does b equal (it does not give me options)

Evgen [1.6K]

The answer is 21.

Hope this helps. Have a nice day.

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3 years ago

A horse is galloping for 15 minutes and runs a distance of 5 miles. How many minutes would it take the horse to run 23 miles?

Blababa [14]

Answer:

A runner ran 20 miles in 150 minutes. If she runs at that speed,

Step-by-step explanation:

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3 years ago

What is the measure of minor arc BD?

Vaselesa [24]

Answer:

$minor\ arc\ BD=100^o$

Step-by-step explanation:

The picture of the question in the attached figure

we know that

A <u><em>circumscribed angle</em></u> is the angle made by two intersecting tangent lines to a circle

In this problem

BC and CD are tangents to the circle

BC=CD ----> by the Two Tangent Theorem

That means

Triangle ABC and Triangle ADC are congruent

$m\angle BAC=m\angle DAC$

Find the measure of angle BAC

In the right triangle ABC

$m\angle BAC+m\angle BCA=90^o$

substitute given value

$m\angle BAC+40^o=90^o$

$m\angle BAC=90^o-40^o=50^o$

Find the measure of angle BAD

$m\angle BAD=2m\angle BAC$

$m\angle BAD=2(50^o)=100^o$

Find the measure of minor arc BD

we know that

$minor\ arc\ BD=m\angle BAD$ -----> by central angle

therefore

$minor\ arc\ BD=100^o$

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3 years ago

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