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storchak [24]
2 years ago
13

Find the value of x . round the nearest hundredth . A.12.37B.7.51C.10.63D.9.79

Mathematics
1 answer:
Andreas93 [3]2 years ago
7 0

Answer:

The answered is C because you do

Step-by-step explanation:

x^2= 8^2 + 7^2


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PLZ PLZ HELP ITS URGENT!!!! 
arlik [135]
Given:
Equilateral triangle: height = 2.6 inches ; base or side length = 3 inches
Rectangle: length = 6 inches ; width = 3 inches

1 name plate has 2 equilateral triangle and 3 rectangles.
Surface area of an equilateral triangle = √3/4 * a² = √3/4 * 3² = 3.9 in²

3.9 in² x 2 = 7.8 in²

Surface area of a rectangle = 6 in * 3 in = 18 in²

18 in² x 3 = 54 in²

7.8 in² + 54 in² = 61.8 in²

61.8 in² x 30 nameplates = 1,854 in²  Choice A.
7 0
3 years ago
I need help on number two
SVEN [57.7K]

Answer:

2 y = 100

10 y = 20

20 y = 10

Step-by-step explanation:

To find the answer divide Y by X since y is 200 in the first and x is 1 divide 200 by the second one and you will find you answer.

8 0
3 years ago
Find the percent increase or decrease for each of the following values (Indicate whether each is an increase or a decrease). y t
ehidna [41]

Answer:

y to 0.78y is a decrease

Step-by-step explanation:

y by itself can also be written as 1y, and 0.78y is less than 1, thus y to 0.78y is a decrease.

5 0
2 years ago
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Alex

135inches2

Step-by-step explanation:

by multiplying both length and width you can get the sum

8 0
2 years ago
You have two cats. Each cat has a litter of 6 kittens. Write an expression that describes the total number of cats and kittens y
zalisa [80]

Answer:

12:2

Step-by-step explanation:

It’s 12:2

8 0
3 years ago
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