3 years ago

Which solid has two bases that are triangles and three lateral surfaces that are rectangles

Mathematics

1 answer:

Amiraneli [1.4K]3 years ago

3 0

A triangular pyramid has 3 rectangular sides and a top and bottom triangular base.

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She can make 4 basketballs in 1/2 hours.how many in 5 hours?

svetoff [14.1K]

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Step-by-step explanation:

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3 years ago

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How many 2/3 ounce portions of chocolate can Anna get from the 42/3 ounces of chocolate she bought at Union Market?

Lelechka [254]

She can get 21 portions. Since 2/3 and 42/3 already share the same denominator, all you need to do is divide 42 by 2 to get 21.

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3 years ago

Pls solve fast ! I’m begging you ! The lesson is operations on functions

Oliga [24]

Step-by-step explanation:

1a. Just add both of them.

$8x - 3 + 4x + 5 = 12x + 2$

1b. We just subtract both of the functions.

$(8x - 3) - (4x + 5) =$

$4x - 8$

1c.

$(8x - 3)(4x + 5)$

$32 {x}^{2} + 28x - 15$

1d.

$\frac{8x - 3}{4x + 5} = 2 - \frac{13}{4x + 5}$

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2 years ago

Solve the system of equations using any appropriate method: 5x + 2y = -4 and -x + 2y = 8

Maru [420]

Answer:

Step-by-step explanation:

-x + 2y = 8

5x + 2y = -4

+ x. -2y. -8

6x = -12

÷6. ÷6

x = -2

5(-2) + 2y = -4

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+10. +10

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y = 3

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3 years ago

What is the range of the data? 2,8,7,8,6,15,6,3,8

creativ13 [48]

Answer:

Step-by-step explanation:

The range of a data set is the difference between the greatest and least values in the set. In this case, the greatest value is 15 and the least value is 2 so the range is 15 - 2 = 13.

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3 years ago