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3 years ago

Which statement is true?

Mathematics

1 answer:

Lerok [7]3 years ago

4 0

None of them is true

<span>a.) -|2| = - 2
b.) -|-4| = - 4
c.) |-6| = 6
d.) -|8| = - 8</span>

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Is 4 greater or less than 4.022

Katyanochek1 [597]

4.022 is greater. Hope it helps

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4 years ago

During a 10 day period the balance of Marta's checking account dropped by $290.Write a division problem during that 10-day perio

Margarita [4]

290÷10=29 ........................

I think

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3 years ago

Read 2 more answers

15 POINTS ANSWER ASAP, SHOW WORK

forsale [732]

Answer:

$V=97.6\ in^3$

Step-by-step explanation:

step 1

Find the volume of the cylinder

The volume of the cylinder is equal to

$V=\pi r^{2}h$

we have

$r=4/2=2\ in$ ---> the radius is half the diameter

$h=8\ in$

substitute

$V=\pi (2)^{2}(8)\\\\V=32\pi\ in^3$

step 2

Find the volume of the cone

The volume of the cone is equal to

$V=\frac{1}{3}\pi r^{2} h$

we have

$r=2\ in$ ---> the radius is the same that the radius of the cylinder

$h=0.70\ in$

substitute

$V=\frac{1}{3}\pi (2)^{2} (0.70)\\\\V=0.93\pi\ in^3$

step 3

Find the volume of the plastic object

we know that

The volume of the plastic object is equal to the volume of the cylinder minus the volume of the cone

$V=32\pi-0.93\pi=31.07\pi\ in^3$

assume

$\pi=3.1416$

$V=31.07(3.1416)=97.6\ in^3$

8 0

3 years ago

Which expression can be used to convert 30 US dollars into australlian dollars

9966 [12]

Answer:

Step-by-step explanation:

30 x 1.30 = 39

1 us Dollar equals 1.30 us dollars

4 0

3 years ago

What does the line 2x-3y=7 look like

fenix001 [56]

2x-3y=7
-3y = -2x+7
y= 2x/3-7/3
slope of 2/3 (rise 2, run 3)
y-intercept of -7/3
Would be a positive line, starting low on left and rising towards right

4 0

3 years ago