3 years ago

Please please help me I’m on a quiz

Mathematics

1 answer:

maw [93]3 years ago

6 0

Answer:

For every glass of lemonad there were 3 lemons used.

Step-by-step explanation:

Very simple... you can see a pattern, if you divide 2 divided by 6 you get 3 or if you do 24 divided by 8 you get 3, as will as the rest.

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Whats -5n+12n+9+(-3) some one help me with this one

nikdorinn [45]

$-5n+12n+9+(-3)$

$-5n+12n+9-3$

$7n+9-3$

$=7n+6$

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3 years ago

Which expression is equivalent to 54.5-6?

pentagon [3]

Answer: 5-6•54

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3 years ago

Como se realiza eso?

amm1812

Answer:

english

Step-by-step explanation:

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3 years ago

A local hamburger shop sold a combined total of 599 hamburgers and cheeseburgers on Tuesday. There were 51 fewer cheeseburgers s

Arturiano [62]

Cheeseburgers = 274
Hamburgers = 325

Divide 599 by 2 = 299.50 total burgers split in half
Divide 51 by 2= 25.50
Subtract 299.50- 25.50= 274cheeseburgers
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3 years ago

6. a semicircle has as its diameter the hypotenuse of a right triangle shown below. determine the area of the semicircle to the

jeyben [28]

Answer:

$A = 137.3cm^2$

Step-by-step explanation:

Given

See attachment

Required

The area of the semicircle

First, we calculate the hypotenuse (h) of the triangle

Considering only the triangle, we have:

$\cos(68) = \frac{7}{h}$ --- cosine formula

Make h the subject

$h = \frac{7}{\cos(68)}$

$h = \frac{7}{0.3746}$

$h = 18.7$

The area of the semicircle is then calculated as:

$A = \frac{\pi h^2}{8}$

This gives:

$A = \frac{3.14 * 18.7^2}{8}$

$A = \frac{1098.03}{8}$

$A = 137.3cm^2$

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3 years ago