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4 years ago

A word problem in which you multiply a fraction greater than 1

Mathematics

1 answer:

Elenna [48]4 years ago

4 0

A word problem in which you multiply a fraction greater than 1=1

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What is the exact value of sin(75^0)

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<span>75^0 = 1
</span>so if you use radian it is 0.841if you use degree it is 0.017
anyway we usually make an approximation of sin(1) to 1
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3 years ago

What is the surface area of the triangular prism

Harrizon [31]

Answer:

$surface \: a = 9 \times 5 \\ = 45ft \times 2 \\ = {90}^{2} ft\\ surface \: b = \frac{1}{2} bh \\ = \frac{1}{2 } \times 6 \times 4 \\ = 3 \times 4 \\ = 12 \times 2 \\ = {144}^{2} ft \\ = 90 + 144 \\ = {234}^{2} ft$

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3 years ago

A swim coach has at most $800 to buy equipment for the swim team. Each pull buoys costs $5.50 and each kickboard costs $10. Let

olga2289 [7]

Answer:

A) 5.50x + 10y ≤ 800

B) yes

C) no

D) 80 pull buoys and 35 kick boards

Step-by-step explanation:

A) The sum of costs must not exceed the budget:

5.50x +10.00y ≤ 800

B) 5.50(0) +10.00(50) = 500 ≤ 800 . . . . . yes, the coach could buy these

C) 5.50(125) +10.00(25) = 937.50 > 800 . . . no, they cost too much

D) The point (80, 35) is in the solution space. The coach could buy 80 pull buoys and 35 kick boards.

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4 years ago

a teacher gave a patter: the first term is 5 and the rule is add4, subtract 1. each student says one number. the first student s

BARSIC [14]

5,9,12,15,18,21,24,27,30,33 33!
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6 0

3 years ago

Find the value of x and the perimeter of the following shapes:

ratelena [41]

Answer:

x=2, perimeter=14

Step-by-step explanation:

Finding x

(x+1)(x+2)

x^2+2x+x+2=12

x^2+3x-10

x^2-2x+5x-10

x(x-2)5(x-2)

(x+5)(x-2)

x=-5

x=2

Length or Width should be a positve number.

x=2

Perimeter:

3+3+4+4=14

5 0

3 years ago