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UNO [17]
3 years ago
10

Find x to the nearest tenth.

Mathematics
1 answer:
Jlenok [28]3 years ago
6 0

Answer:

x = 11.3

Step-by-step explanation:

This is a right isosceles triangle

x² + x² = 16²

2x² = 256

x² = 128

x = 11.3

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s344n2d4d5 [400]

Find the scale of the known sides:

RT is similar to UW

5.4 /9 = 0.6

The smaller triangle is 0.6 times the larger one.

Multiply the length of RS to find UV:

6 x 0.6 = 3.6

The answer is A. 3.6 inches.

6 0
3 years ago
A square has an area of 16 square ft what would be the measurement of its side
juin [17]

Answer:

4ft

Step-by-step explanation:

to get the area of a square you multiply the sides together so you just find the square root of the area

8 0
3 years ago
Read 2 more answers
16 feet 10 minutes. 40 feet write as proportion
WINSTONCH [101]
The answer is 16/10 = 40/25
You divided 16 by 40 to see what you need to multiply 16 to get 40. When I did that I got 2.5. So I did that to the 10 and got 25 minutes. Hope this makes sense
7 0
3 years ago
The numbers 7, 11, 12, 13, 14, 18, 21, 23, 27, and 29 are written on separate cards, and the cards are placed on a table with th
Sophie [7]

there are a total of 10 cards

there are 3 cards with even numbers

 so you have a 3/10 probability of picking an even n umber

4 0
3 years ago
Read 2 more answers
Which is a solution to the equation?
Brrunno [24]

Answer:

-7 or 4

Step-by-step explanation:

use foil to get the quadratic equation:

x^2+5x-2x-10=18

x^2+3x-10=18

bring "18" to the left:

x^2+3x-10-18

x^2+3x-28

so what*what= -28

and

what+what=3

factors of -28: -7,4   -4,7   14,-2   -14,2    -28,1   -1,28

factors whose sum is 3: 7,-4

so substitute "7,-4" in place of 3:

x^2+7x-4x-28

2) split it in two groups

group 1) x^2+7x

group 2) -4x-28

x^2+7x has a GCF of "x"

x(x+7)

group 2) -4x-28 has a gcf of "-4"

-4(x+7)

3) (x-4) (x+7)=0

x-4=0

x=4

x+7=0

x=-7

x=4,-7

Hope this helps!

4 0
3 years ago
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