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2 years ago

8

Find the maximum number of children to whom 30 sweaters and 45 trousers can be equally divided. Also find out how many sweaters

and trouser will each of them get

1 answer:

Vinvika [58]2 years ago

7 0

Answer:

15 children can divide them with eachother, each get 2 sweaters and 3 trousers

Step-by-step explanation:

15×2=30

15×3=45

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Three lines of crops in a garden form a triangular shape. Strawberries are planted in a 10 ft line and green beans are planted i

Marat540 [252]

Answer:

$p = 19.18$

Step-by-step explanation:

This question is illustrated using the attachment and will be solved using cosine formula

$a^2 = b^2 + c^2 - 2bcCosA$

<em>Let the strawberry side be s, the Green beans be b and the pumpkins be p.</em>

<em />

The cosine formula in this case is:

$g^2 = s^2 + p^2 - 2spCosG$

Where

$s = 10$

$g = 18$

The equation becomes

$18^2 = 10^2 + p^2 - 2 * 10 * p * Cos\ 68$

$324 = 100 + p^2 - 20 * p * 0.375$

$324 = 100 + p^2 - 7.5p$

Collect Like Terms

$p^2 - 7.5p + 100 - 324 = 0$

$p^2 - 7.5p - 224 = 0$

Using quadratic formula:

$p = \frac{-b\±\sqrt{b^2-4ac}}{2a}$

Where

$a = 1$

$b = -7.5$

$c = -224$

$p = \frac{-(-7.5)\±\sqrt{(-7.5)^2-4*1*-224}}{2*1}$

$p = \frac{7.5\±\sqrt{56.25+896}}{2}$

$p = \frac{7.5\±\sqrt{952.25}}{2}$

$p = \frac{7.5\± 30.86}{2}$

$p = \frac{7.5 + 30.86}{2}$ or $p = \frac{7.5 - 30.86}{2}$

$p = \frac{38.36}{2}$ or $p = \frac{-23.36}{2}$

$p = 19.18$ or $p = -11.68$

But length can not be negative.

So:

$p = 19.18$

6 0

2 years ago

Paige went to a hair stylist to get a haircut. Her bill came to $52.00, and she left an 18% tip. How much did she spend in all?

Dimas [21]

The answer is d

This is the answer because you multiply 52 by 18% and then add the answer to 52 and will getD

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3 years ago

So if a rectangle is 7ft,7ft,3ft what is the area

masha68 [24]

Answer:

147 square feet

Step-by-step explanation:

If there are 3 measurements, it will be a rectangular prism.

7x7=49

49x3=147

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ki77a [65]

Answer:

the x is 3 and the y is -3

Step-by-step explanation:

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The titanic weighed 52,310 tons. How many ounces did the titanic weigh?

max2010maxim [7]

Answer:

52,310 tons converted into ounces is: 1.67392e+9 ounces. (9 zeros)

Step-by-step explanation:

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