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3 years ago

The price of an Item has risen to $108 today. Yesterday it was $80. Find the percentage increase.

Mathematics

1 answer:

Marianna [84]3 years ago

4 0

Answer:

74%

Step-by-step explanation:

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PLEASE HELP

Kruka [31]

Answer:

17 inches

Step-by-step expl

8 0

3 years ago

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What’s the answer to this question

laiz [17]

Answer:

Step-by-step explanation:

3 rectangles are 3 x 7 x 2 = 42

2 triangles are 2 x 1/2 x 2 x $\sqrt{2^{2} - 1^{2} }$ = 2 $\sqrt{3}$

note that you have to use Pythagoras Theorem to solve for the height of the triangle

4 0

3 years ago

What is the missing length.

nasty-shy [4]

Answer:

$KS = 12$

Step-by-step explanation:

Given that ∆KLM ~ ∆RSK, $\frac{KL}{KR} = \frac{KM}{KS}$ (similarity theorem)

KL = 65

KR = 65 - 52 = 13

KM = 60

KS = ?

$\frac{65}{13} = \frac{60}{KS}$

Cross multiply

$65*KS = 60*13$

$65*KS = 780$

$\frac{65*KS}{65} = \frac{780}{65}$

$KS = 12$

4 0

3 years ago

Monica built a porch that contained 2 different colors of bricks to create a neat pattern. She purchased the red bricks at $2 ea

Liono4ka [1.6K]

Answer:

2x+3x=5x

Step-by-step explanation:

The reason for this answer is algebra. Since you give a full explanantion on it I'm not sure if I answered it correctly. But here is what I think from what you gave of the question.

4 0

3 years ago

What is 2

sergiy2304 [10]

2 3/8 / 1 1/4
= 19/8 / 5/4
=19/8 * 4/5
= 19/10

answer is B 19/10

6 0

3 years ago

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