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2 years ago

What number is halfway between 250 and 300

Mathematics

2 answers:

erastovalidia [21]2 years ago

7 0

Answer:

the number that is halfway between 250 and 300 is 275

Step-by-step explanation:

250+300= 550/2= 275

poizon [28]2 years ago

5 0

To my understanding, it would be 275.

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I need help finding the domain and range, I already know is not a function

FromTheMoon [43]

Answer:

Domain: [-4, 4]

Range: [-3, 5]

Function? No

Step-by-step explanation:

Domain is all x-values that can be inputted in the graph that returns an output.

Range is all y-values that are outputted when x is inputted.

A function has to pass the Vertical Line Test.

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3 years ago

. A triangle has side lengths of 8, 7, and 14. To the nearest tenth of a degree find the measure of the angle opposite the side

4vir4ik [10]

Given:

The measure of three sides of a triangle are 8, 7 and 14.

To find:

The measure of the angle opposite the side of length 8.

Solution:

According to the Law of Cosine:

$\cos A=\dfrac{b^2+c^2-a^2}{2bc}$

Let a=8, b=7 and c=14, then by using Law of Cosine, we get

$\cos A=\dfrac{7^2+14^2-8^2}{2(7)(14)}$

$\cos A=\dfrac{49+196-64}{196}$

$\cos A=\dfrac{181}{196}$

Taking cos inverse on both sides.

$A=\cos^{-1}\dfrac{181}{196}$

$A=22.561328$

$A\approx 22.6$

Therefore, the measure of the angle opposite the side of length 8 is 22.6 degrees.

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2 years ago

JT = 5x+ 8 CT = 70, and CJ = 7x + 2 Find JT

defon

Answer:33

Step-by-step explanation: took one for the team

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2 years ago

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Irina-Kira [14]

HEY!!

Answer: -52948

Hope this helps!

~LENA~

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3 years ago

Plz hwlp fast i need help like rn

frozen [14]

I don't know so here's a meme, lol take a joke, it's 12am, I'm exhausted, and delaireus, and I need points.

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