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Yuliya22 [10]
3 years ago
7

Please help ASAP, dhdbhehd

Mathematics
1 answer:
Fynjy0 [20]3 years ago
6 0

Answer:

42°

Step-by-step explanation:

all triangles have 180 degrees, you are given 48. the symbol above 48 tells you it is 90 degrees. ther fore you can use 180- 90 - 48= 42

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A bag contains 5 black marbles, 7 blue marbles, 3 green marbles, 4 red marbles, and 1 white marble. A marble is selected and the
schepotkina [342]

Answer:

2/25

Step-by-step explanation:

It will be 20/400 + 12/400

=2/25

5 0
3 years ago
Solve for x<br> Is a short response
jasenka [17]

Answer:

x = 1/4

Step-by-step explanation:

log_{x} 16 = 2 can be written as 16^{x} = 2

(2^{4})^x = 2^1

if bases are the same we can create this equation:  4x = 1

                                                                                      x = 1/4

7 0
2 years ago
Read 2 more answers
93,487,991 to the nearest hundred thousand
JulsSmile [24]

Answer:

93,500,000

Step-by-step explanation:

Rounding rule:

1) If the digit directly next to the one you are finding is 5 or greater, round up.

2) If the digit is 4 or less, round down.

Note the hundred thousands place value (underlined and bolded):

93,<u>4</u>87,991

Look at the digit value directly next to the place value you are looking for. The value of the digit is 8. Because 8 is greater then 5, round up:

93,487,991 rounded to the nearest hundred thousand is 93,500,000.

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8 0
3 years ago
Find the surface area. Round your answers to the nearest tenth.
Akimi4 [234]

Answer:

415.96yds sq

Step-by-step explanation:

ok so you have two squares, three rectangles, two semicircles, and half the SA of a cylinder.

SA of the squares=(8*8)*2=128

SA of the rectangles=(10*8)*3=240

SA of the semicircles= 3.14*r*r=3.14*4*4=3.14*16=50.24

SA of half the cylinder= (2*3.14*r*h)/2= (2*3.14*4*10)/2=(3.14*80)/2=251.2/2=125.6

Now you add them all together

128+240+50.24+125.6=415.96

and you add units

415.96yds sq

3 0
3 years ago
For which value of X
Yuki888 [10]

Step-by-step explanation:

For the triangles to be congruent, TS = WV (2x + 8 = 16)

Therefore 2x = 8 and x = 4.

3 0
2 years ago
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