3 years ago

Please help me pleaseee

Mathematics

1 answer:

devlian [24]3 years ago

6 0

I’m pretty sure it’s CB since it’s going the opposite direction!! :)

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Help me.. please and ty.

makkiz [27]

Answer:

Step-by-step explanation:

$y = \frac{-1}{5}x - 4\\\\Plugin x = 0 , y = 0 - 4\\\\ y = -4\\\\(0 , -4)\\\\Plugin x = 5, y =\frac{-1}{5}*5-4 = -1-4=-5\\\\(5 , -5)\\\\Plugin x = -5, y =\frac{-1}{ 5}*(-5)-4=1 - 4 = -3\\(-5, -3)$

Plot the points(0 ,-4) , (5 , -5) and (-5 , -3 ) in the graph and join the points.

5 0

3 years ago

Which expressions are equivalent to 16x4 − 64? Check all that apply. 16x4 + 16x – 16x – 64 16x4 – 8x – 8x – 64 (4x2 + 8)(4x2 – 8

KengaRu [80]

Answer:

16x4 + 16x – 16x – 64

16x4 – 8x – 8x – 64

(4x2 + 8)(4x2 – 8)

16(x2 + 2)(x2 – 2)

7 0

3 years ago

Can someone please help I don’t know what points to use ??

umka21 [38]

It would be -3/5 I think

7 0

4 years ago

Help plz what is the approximate area of the shaded region?

Basile [38]

Answer:

Option A

Step-by-step explanation:

As ler the comment above, the square has sides of 10cm and circle inside it has a diameter of 10cm, to mean the radius of the circle is 5cm

The area of square is given by d*d

The area of circle is given by $\pi*r^{2}$ To get area of shaded part where we have a square of 10 cm and inside square is a circle of 10 cm diameter, then the shaded area is

Area of square minus circle

Area of square is 10*10=100

Area of circle is 3.14*5*5=78.5

Shaded area is 100-78.5=21.5 square centimeters

6 0

4 years ago

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Find two consecutive even integers such that the smaller added to three times the larger gives a sum of 54

REY [17]

Let n be the first even integer, and n+2 will be the second even integer. (Why? Think 2 and 4, 2+2=4. This is the case for every consecutive even integers).

n + 3(n+2) = 54
n + 3n + 6 = 54
4n = 48
n = 12, n+2 = 14

7 0

3 years ago

Read 2 more answers