3 years ago

Someone help me please

Mathematics

1 answer:

Mariana [72]3 years ago

8 0

Answer: I think 10

Step-by-step explanation: cuz area is length x height and basically you just do square root of 100 Bc thags a square so the sides should be equal

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Answer:

he ratio of cups of mixed nuts to cups of granola is 1/12

Step-by-step explanation:

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3 years ago

In a certain town there were 243 robberies last year. This year the number of robberies has gone down 28%. How many robberies we

VladimirAG [237]

Answer: 175 robberies

Step-by-step explanation:

Robberies last year= 243

Robberies has reduced by 28% which means there are (100-28)% = 72% robberies this year.

Number of robberies this year= 72% of 243 = 72/100 × 243 = 174.96 = 175.

There are 175 robberies this year

7 0

3 years ago

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Together Kate and Matt have 47 cards. If Kate and Zach combine cards they have 126. If Matt and Zach combine they have 93. How m

Ede4ka [16]

Answer:

Matt has 7 cards.

Step-by-step explanation:

Let K, M and Z represent number of cards that Kate, Matt and Zach have.

We have been given that together Kate and Matt have 47 cards. We can represent his information in an equation as:

$K+M=47...(1)$

We are also told that Kate and Zach combine cards they have 126. We can represent his information in an equation as:

$K+Z=126...(2)$

Further, Matt and Zach combine they have 93. We can represent his information in an equation as:

$M+Z=93...(3)$

Upon subtracting equation (3) from equation (2), we will get:

$K-M=126-93$

$K-M=33$

$K=33+M$

Upon substituting this value in equation (1), we will get:

$33+M+M=47$

$33-33+2M=47-33$

$2M=14$

$M=\frac{14}{2}=7$

Therefore, Matt has 7 cards.

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4 years ago

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Brainliest ASAP. <br> Divide 30 by 1/2. Then add 10. What do you get?<br> A.70<br> B.200

kramer

Answer:

Step-by-step explanation:

30/.5 = 60

60 + 10 = 70

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4 years ago

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What is the midpoint of a line segment with endpoints at (3,-1) and (8, -4)?

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Answer:

Step-by-step explanation:( $(\frac{3+8}{2} ,\frac{-1-4}{2} )\\\\(\frac{11}{2} ,\frac{-5}{2} )$

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3 years ago

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