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3 years ago

Determine if the rates 42 people on 7 teams and 64 people on 8 teams are equivalent.

Mathematics

1 answer:

sdas [7]3 years ago

3 0

Answer:

not equivalent

Step-by-step explanation:

42/7=64/8 for poportion is not equal because 42•8=336 and 64•7=448. 336 and 447 are not equal.

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-3y - 12< -6

weeeeeb [17]

Answer:

y>2

Step-by-step explanation:

-3y-12<-6

-3y<6

y>2

I hope this answer helped, and if it was correct, please mark this as brainliest! Thank you!

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2 years ago

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What two numbers multiply to 50 but add up to 5

vichka [17]

I assume the question is multiply to -50 and add to +5... If so, the answer is +10 and -5. 10 (-5) = -50 .... and 10 + (-5) = +5

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2 years ago

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Solve the formula v+f−e=2 for e

Bess [88]

Add e to both sides and subtract 2 from both sides :: v+f-2=e

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3 years ago

The two hexagonal pyramids are similar.

spayn [35]

Answer: The approximate surface area of the larger pyramid is 159.31 ft².

Step-by-step explanation:

A pyramid is a solid,

And, When two solids are similar then the ratio of their surface area is the square of the scale factor of similarity.

Here, the scale factor of similarity

$=\frac{\text{Height of larger pyramid}}{\text{Height of smaller pyramid}}$

$=\frac{15}{6}$

Thus, by the above property,

$\frac{\text{ The surface area of larger pyramid}}{\text{The surface area of the smaller pyramid}}=(\frac{15}{6})^2$

It is given that, the smaller pyramid has a surface area of 25.49 ft²,

$\implies \frac{\text{ The surface area of larger pyramid}}{25.49}=\frac{225}{36}$

$\text{ The surface area of larger pyramid} = \frac{25.49\times 225}{36}$

$=\frac{5735.25}{36}$

$=159.3125\approx 159.31\text{ square ft}$

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2 years ago

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Mike is playing a game using a number cube and a quarter. He tosses both at the same time. What are all the possible outcomes du

andreyandreev [35.5K]

Answer:

by number cube i assume you mean a dice

so...

1 & heads

1 & tails

2 & heads

2 & tails

3 & heads

3 & tails

4 & heads

4 & tails

5 & heads

5 & tails

6 & heads

6 & tails

Step-by-step explanation:

so in total...

4 0

2 years ago