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rosijanka [135]

3 years ago

6

How many unique triangles can you make with one angle 90 and the other angle is half that measure

2 answers:

mote1985 [20]3 years ago

8 0

Only rhe obtuse triangle

givi [52]3 years ago

7 0

One. If one of the angles is 90° then there are only 90° degrees left for the other two angles. If angle two is half of 90°, that would make it a 45° angle meaning there is only another 45° left. Every triangle can have a total of 180° when you add all their angles together.

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A shopper gives a cashier $60 to pay for a $49 how much does the cashier of the shopper

Leni [432]

Answer:

$11.00

Explanation:

$60 given - $49 order = $11 change

8 0

3 years ago

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The length (in centimeters) of a typical Pacific halibut t years old is approximately f(t) = 200(1 − 0.956e−0.18t). Suppose a Pa

horsena [70]

Answer:

7.2 years

Step-by-step explanation:

$f(t) =200(1 - 0.956e^{-0.18t})$

where f(t) is the length and t is the number of years old

given the Mike measures 148 cm, we need to find out the age

So we plug in 148 for f(t) and solve for t

$148 =200(1 - 0.956e^{-0.18t})$

divide both sides by 200

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Now subtract 1 from both sides

$-0.26= - 0.956e^{-0.18t}$

Divide both sides by -0.956

$\frac{0.26}{0.956} =e^{-0.18t}$

Now take ln on both sides

$\frac{0.26}{0.956} =e^{-0.18t}$

$ln(\frac{0.26}{0.956} )=-0.18tln(e)$

$ln(\frac{0.26}{0.956} )=-0.18t$

divide both sides by -0.18

t=7.2

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5 0

3 years ago

A survey at your school found that 842 in 989 students have a cell phone. What percent of the student in school has a cell phone

Mumz [18]

Answer:

85.14% of the students have a cell phone.

8 0

3 years ago

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Find the midpoint of the segment with the following endpoints.

Damm [24]

Answer:

(6, 8)

Step-by-step explanation:

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2 years ago

The volume of a cube 512 cubic inches. What is the length of the cube?

aleksandr82 [10.1K]

Answer:

I believe it is 8in

Step-by-step explanation:

someone correct me if I'm wrong

8 0

3 years ago