4 years ago

A triangle with angle measures 48 degrees, 65 degrees, and 67 degrees is an ______ triangle

Mathematics

1 answer:

sdas [7]4 years ago

7 0

Answer:

acute triangle.

Step-by-step explanation:

an acute triangle has all its angle less than 90°

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A 120 lb. person would weigh about 20 lb. on the earth's moon. A 150 lb. person would weigh 28 lb. on Io, a moon of Jupiter. Whi

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Step-by-step explanation:

Earth's moon makes a person weigh about 1/6 of their Earth weight. Io makes a person weigh more than that, because 1/6 of 150 pounds is 25 pounds.

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4 years ago

Starting at home, Nadia traveled uphill to the grocery store for 30 minutes at just 4 mph. She then traveled back home along the

seraphim [82]

Answer: $6\ mph$

Step-by-step explanation:

Let d be the distance from Nadia's home to the grocery store.

Given : Nadia traveled uphill to the grocery store for 30 minutes at just 4 mph.

∵ 1 hour = 60 minutes.

Then, $30\text{ minutes}=\dfrac{30}{60}=0.5\text{ hour}$

Since $\text{Distance = Speed * Time}$

Then, $d=4\times0.5=2\text{ miles}$

Also, She then traveled back home along the same path downhill at a speed of 12 mph.

Then, Time taken to travel back home = $\dfrac{\text{Distance}}{\text{Speed}}=\dfrac{2}{12}=\dfrac{1}{6}\text{ hours}$

Average Speed = $\dfrac{\text{Total distance}}{\text{Total time taken}}$

$=\dfrac{2+2}{0.5+\dfrac{1}{6}}\\\\=\dfrac{4}{\dfrac{3+1}{6}}=\dfrac{4\times6}{4}=6\ mph$

Hence, her average speed for the entire trip from home to the grocery store and back = $6\ mph$

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4 years ago

social security number contains nine digits 0 0 0 0 0 0 0 0 0 how many different Social Security numbers can be formed using in

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9 digits x 9 numbers = 81

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4 years ago

Read 2 more answers

Help me please I’m not the smartest

viktelen [127]

X^2=16
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The picture attached below is your answer because it’s between 4 and -4.

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2 years ago

Find the Surface Area of each Triangular Prism. base: h=12yd, b=51yd

sweet-ann [11.9K]

She the answer is 1152

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3 years ago