2 years ago

A triangle has angle measurements of 30°, 55°, and 95°. What kind of triangle is it?

Mathematics

1 answer:

lana66690 [7]2 years ago

6 0

Like an obtuse triangle?

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Graph the image of this figure after a dilation with a scale factor of 12centered at the point (−3, 0)

GrogVix [38]

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Step-by-step explanation:

its not that deep

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1 year ago

The absolute value function, f(x) = |x + 2|, is shown. If the graph is reflected over the x-axis, what is the domain of the func

inna [77]

Answer:

Step-by-step explanation:

given f(x)=|x+2 |

after reflection f'(x)=-|x+2|

domain is same.

domain is all real numbers.

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3 years ago

There are 50 pennies in a roll. If you have 150 rolls of pennies, how many pennies do you have?

Y_Kistochka [10]

Answer: 7500

Step-by-step explanation:

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2 years ago

Need help! Law of cosines...find b round to the nearest tenth please

dusya [7]

ANSWER

$B = 27.8 \degree$

EXPLANATION

The law of cosine is given by the formula:

${b}^{2} = {a}^{2} + {c}^{2} - 2bc \cos(B)$

From the diagram,

a=17, b=8, c=16

We substitute the given values into the formula to obtain:

${8}^{2} = {17}^{2} + {16}^{2} - 2(17)(16)\cos(B)$

$64 = 289+ 256- 544\cos(B)$

$64 = 545- 544\cos(B)$

$64 - 545 = - 544\cos(B)$

$- 481 = - 544\cos(B)$

$\frac{ - 481}{ - 544} = \cos(B)$

$cos(B) = 0.88419$

$B = \cos ^{ - 1} (0.88419)$

$B = 27.8 \degree$

3 0

3 years ago

Read 2 more answers

Y/2*4-10/x+6 where x=5 and y=16

Sliva [168]

(16)/(2)*4-(10)/(5)+6= 36

6 0

3 years ago