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ale4655 [162]
2 years ago
15

PLEASE ANSWER FAST!!

Mathematics
1 answer:
Nataliya [291]2 years ago
4 0
The anwser is C I think I can’t see the whole question.........
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*WILL GIVE BRAINLIEST*
andrey2020 [161]

Answer:

The answer is A.

Step-by-step explanation:

I learned it before.

Hope this helps.

3 0
3 years ago
Read 2 more answers
1/x^-2 x=7 yeet yeet
Yanka [14]

Answer:

49

Step-by-step explanation:

x = 7

1 / x^-2

= x^2

= 7^2

= 49

8 0
2 years ago
Which is the complete factorization of this expression -25x-25
Annette [7]

Factor −25x−25

−25x−25

=−25(x+1)

Answer:

−25(x+1)

7 0
3 years ago
Can someone pls help me with this? I got everything else I just don't really understand PI I know it's the last one because PI i
salantis [7]

Answer:

C, D, and E

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
: Find the area of the shaded region for these two questions. Remember this
xxMikexx [17]

Answer:

c) 18 cm²

d) 30 cm²

Step-by-step explanation:

c)

You can do this 2 different ways. Either way, you need to use the bottom side of 8 cm and the two congruent segments. Each of the two congruent segments of the bottom side measures 4 cm.

Method 1) Find the area of the large triangle and subtract from it the area of the small triangle.

area of triangle = bh/2

shaded area = 8 cm × 6 cm / 2 - 4 cm × 3 cm / 2

shaded area = 24 cm² - 6 cm²

shaded area = 18 cm²

Method 2) The shaded region is a trapezoid with parallel bases of lengths 3 cm and 6 cm and height 4 cm. Find the area of the trapezoid.

area of trapezoid = (B + b)h/2

shaded area = (6 cm + 3 cm)(4 cm)/2

shaded area = (9 cm)(4 cm)/2

shaded area = 18 cm²

d)

The area of the shaded region is the area of the white triangle subtracted from the area of the rectangle.

area of rectangle = length × width

area of triangle = bh/2

shaded area = (12 cm)(4 cm) - (9 cm)(4 cm)/2

shaded area = 48 cm² - 18 cm²

shaded area = 30 cm²

6 0
2 years ago
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