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2 years ago

PLEASE HELP. I don’t get it at all and I’d really appreciate it. Thank you!

Mathematics

1 answer:

White raven [17]2 years ago

3 0

Answer:

was this the whole question cause it depends on what the plane is

Step-by-step explanation:

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The product of x and -8 is more than 72. What are all possible values of x?

Fiesta28 [93]

Answer: x < -9

Step-by-step explanation:

-8x > 72

x < -9 when dividing a negative number in an inequality, change the sign to opposite.

the number are less than -9.

7 0

2 years ago

Juan runs in place for 256 minutes on Monday. He runs in place for 112 times as long on Tuesday.

disa [49]

Answer:

the answer is 4.25 or 4 1/4

Step-by-step explanation:

4 0

2 years ago

PLEASE HELP!!! ASAP!! thank you <33 10 points ;)

ahrayia [7]

Answer:

first find the area of the triangle

1/2 base x height

(1/2) 6 x 4 = (1/2) (24) = 12

area of rectangle

base x height

4 x 6 = 24

add them together

24 + 12 = 36

B) 36 inches

hope this helps :)

Step-by-step explanation:

7 0

2 years ago

What is 3x eqauls -3x plus 2

sergiy2304 [10]

Answer:

x = $\frac{1}{3}$ or 0.33333333

Step-by-step explanation:

3x = -3x + 2 (Given)

3x + 3x= -3x + 3x + 2 (Addition Property of Equality)

6x = 2 (Simplify)

$\frac{6x}{6y} = \frac{2}{6}$

x = $\frac{1}{3}$ or 0.3333333

8 0

3 years ago

I will mark brailiest if anyone answers the question right. show your work with working.

finlep [7]

Answer:

remaining cardboard area = 122.5πr²

Step-by-step explanation:

area of original rectangle = length * width

= 18r * 8r

= 144r²

area of semi circle: $\frac{1}{2}$ πr²

Here we have 3 semi circles with radius 3r:

area of 3 semi circles: 3( $\frac{1}{2}$ * π * (3r)²)

: 3( $\frac{1}{2}$ * π * 9r²)

: 13.5πr²

area of one semi circle with radius 4r:

( $\frac{1}{2}$ * π * (4r)²)

( $\frac{1}{2}$ * π * 16r²)

8πr²

So the area of remaining cardboard:

area of rectangle - area of 4 semi circles

144r² - 13.5πr² - 8πr²

122.5πr²

8 0

1 year ago