3 years ago

Evaluate u + xy, for u = 20, x = 9, and y = 8.

Mathematics

1 answer:

Kazeer [188]3 years ago

7 0

92 is your answer
20 + 9(8)

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Amy’s cake shop is building a three tier circular wedding cake. The top layer has a radius measuring 2.5 inches. The next layer

Gemiola [76]

It would be 8.5 because all you have to do is add 3 to 2.5 then you’ll get 5.5 then do that one more time.

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2 years ago

Write an expression that represents the perimeter of the football field. Let x represent the length of the football field. Inclu

dlinn [17]

Expression with parenthesis: = 2 ( l + w)
Expression without parenthesis = 2l + 2w

The property we used is known as "Distributive Property"

Let, width = w
Length = w + 70

Perimeter would be: P = 2(w+70+w)
p = 2(2w+70)
p = 4w + 140

Hope this helps!

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3 years ago

Ninety members of a gym were asked whether or not they use a treadmill when they exercise and whether or not they lift weights w

mamaluj [8]

The answer is Y

Step-by-step explanation:

You have to compare the numbers with conditions both in Rows and Columns.

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1 year ago

You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and xx djembe

ELEN [110]

Answer: An equation we can use to find the number of djembe drums you sold be

$12m+6c+dxx=$326$

Step-by-step explanation:

Let price of maracas be m

Let the price of claves be c

Let the price of djembe drums be d

Number of maracas = 12 sets

Number of clavas = 6 sets

Number of djembe drums be xx

Total earned amount = $326

According to question,

$12m+6c+dxx=$326$

Hence, an equation we can use to find the number of djembe drums you sold be

$12m+6c+dxx=$326$

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2 years ago

Read 2 more answers

an electric pole of height 25 m casts a shadow of 20 m.find the height of a tree, if it casts a shadow of 12 m under similar con

ikadub [295]

Answer:

9.6

Step-by-step explanation:

20 divided by 25 = 0.8

Then, 0.8 times 12 = 9.6

I bet that helped! :D

6 0

2 years ago