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2 years ago

CAN SOMEONE HELP ME PLEASE ASAP!?

Mathematics

1 answer:

Kisachek [45]2 years ago

3 0

It’s B

Step by step explanation

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The diagram shows a triangle.The sizes of the angles, in degrees, arex 30Work out the value ofx.Diagram NOTaccurately drawn

Korvikt [17]

X=25 degrees

2x+3x+x+30 = 180
6x+30 = 180
180 - 30 = 150
6x = 150
150/6 = 25
X = 25

4 0

3 years ago

Please help! Brainliest and 5 star given

goldfiish [28.3K]

Answer:

for second question

first length is 9cm

Area=l*b

= 9cm *9cm

=81<em><u>cm</u></em>

then, For semicircle

radius is 9 cm

area= 1/2*9cm

now , area of two semi circle = 2*1/2*9

= 9 cm

now area of shaded = 81-9

=72

5 0

3 years ago

Which of the graphs below represents the equation 4x + y = 7?

cupoosta [38]

Answer:

Graph C

Step-by-step explanation:

8 0

3 years ago

What is 20+20909909090909090909090909090909090

Katena32 [7]

20,909,909,090,000,000,000,000,000,000,000,000

6 0

3 years ago

Help me complete this

frutty [35]

Answer:

x = 9.9 in.

Step-by-step explanation:

area of triangle = base * height /2

49 = x*x /2

49*2 = x^2

98 = x^2

$\sqrt{98}$ = x

$7\sqrt{2}$ = x

9.9 = x

3 0

2 years ago