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2 years ago

15

Few flat parts have a rectangular prism

1 answer:

postnew [5]2 years ago

6 0

Rectangle prisms have 6 flat surfaces.

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The party planner has 126 flowers and 14 vases for arrangements. How many flowers per arrangement will there be? 9 14 140 1764

AleksAgata [21]

The answer in 9. 126 divided by 14

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2 years ago

Read 2 more answers

How do you factor out the coefficient of 1/8x-49/8

vodka [1.7K]

Simplify 1/8x

x/8 - 49/8

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3 years ago

What is the set of all solutions to the equation \sqrt{x + 2}= {-x} x+2 =−xsquare root of, x, plus, 2, end square root, equals

NARA [144]

Answer:

$x = 2$ or $x = -1$

Step-by-step explanation:

Given

$\sqrt{x + 2}= {-x}$

Required

Find the possible values fo x

$\sqrt{x + 2}= {-x}$

Square both sides

$( \sqrt{x + 2})^2= ({-x})^2$

$x + 2 = x^2$

Equate to 0

$x^2 - x - 2 = 0$

Expand

$x^2 + x -2x - 2 = 0$

Factorize:

$x(x + 1) - 2(x + 1) = 0$

$(x -2)(x +1) = 0$

Split:

$x - 2 = 0$ or $x + 1 = 0$

$x = 2 + 0$ or $x = 0-1$

$x = 2$ or $x = -1$

3 0

2 years ago

The probability that John receives junk mail is 11 percent. If he receives 94 pieces of mail in a week, about how many of them c

SVETLANKA909090 [29]

Answer:

10 (10.34 rounded down)

Step-by-step explanation:

11% is the same as .11

Multiply by 94 for your answer.

.11 x 94 = 10.34

10 pieces

5 0

3 years ago

Find the volume of the figure

Karolina [17]

Answer:

v=LxBxH

v=3x75

v=105cm^3

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2 years ago