2 years ago

Find the missing length of the similar triangles

Mathematics

1 answer:

Wewaii [24]2 years ago

3 0

3=2. 4=14. 5=114. 6=50

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Classify the polygon by its number of sides. State whether the polygon appears to be regular or not regular it’s has 8 sides

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Answer:

octagon, regular

Step-by-step explanation:

it has eight sides and the side all measure the same amount

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uranmaximum [27]

Answer: slope is 9

Step-by-step explanation:

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3 years ago

Evaluate 3[5+3[10+4x8)]

sattari [20]

The answer would be

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3 years ago

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Billy has a gallon of paint. He us going to pour it into a paint tray that measures 10 inches wide, 14 inches long and 4cm deep.

erica [24]

Answer:

Tray will overflow with $10.53\ \text{inch}^3$ of paint.

Step-by-step explanation:

Dimensions the tray is 10 inch by 14 inch by 4 cm

$1\ \text{cm}=\dfrac{1}{2.54}\ \text{inch}$

$4\ \text{cm}=\dfrac{4}{2.54}\ \text{inch}$

Volume the tray can hold is

$10\times 14\times \dfrac{4}{2.54}\ \text{in}^3$

$1\ \text{inch}^3=\dfrac{1}{231}\ \text{gallon}$

The volume of paint Billy has is $1\ \text{gallon}$

Difference in the volume of paint and volume of tray in cubic inches is

$\left(1-\dfrac{10\times14\times\dfrac{4}{2.54}}{231}\right)231=10.53\ \text{inch}^3$

The tray will overflow with $10.53\ \text{inch}^3$ of paint.

3 0

2 years ago

If 70% of college students say they have a job what is the probability that 3 randomly selected college students say they have a

dsp73

Answer: 0.343

Step-by-step explanation:

Probability of college students that say they have a job = 70%

Number of randomly selected college students = 3

The probability that 3 randomly selected college students say they have a job will be:

= (70/100)³

= 0.7 × 0.7 × 0.7

= 0.343

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2 years ago