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Rudiy27
3 years ago
8

Please help need a 100

Mathematics
1 answer:
aivan3 [116]3 years ago
4 0

I'd have to say it's A. Please don't blame me if I'm wrong. :)

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What is 1/10 the value of the digit 3 in 1,439.2
Artist 52 [7]
The value of the digit 3 is 30, so 3 is 1/10th.
Hope this helps
8 0
3 years ago
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Sara and Sam are each working on a science project in which they need to research the individual masses of the nine planets (inc
makkiz [27]

Answer:

2000 times

Step-by-step explanation:

Given

Sara:

Mercury = 3.302 * 10^{23

Saturn = 5.685 * 10^{26

Sam:

Mercury = 3.302 * 10^{29

Saturn = 5.685 * 10^{32

To determine the number of times, the mass of Saturn is greater than the mass of Mercury, we simply do the following:

Times = \frac{Saturn}{Mercury}

Using Sara's measurement; this gives:

Times = \frac{5.685 * 10^{26}}{3.302 * 10^{23}}

Apply law of indices

Times = \frac{5.685 * 10^{26-23}}{3.302}

Times = \frac{5.685 * 10^3}{3.302}

Times = 5.685/3.302 * 10^3

Times = 1.72 * 10^3

Approximate

Times = 2 * 10^3

Times = 2000

5 0
3 years ago
-3(x - 2) - (2x - 3) = 5 - (4x - 2)
STatiana [176]

Answer:

x=2

Step-by-step explanation:

-3*(x-2)-(2*x-3)-(5-(4*x-2))=0

((0 -  3 • (x - 2)) -  (2x - 3)) -  (7 - 4x)  = 0

2 - x  = 0

-x+2 = 0

Subtract  2  from both sides of the equation :

                     -x = -2

Multiply both sides of the equation by (-1) :  x = 2

4 0
3 years ago
Read 2 more answers
a rectangle has a length of 15 inches less than 5 times it’s width. If the area of the rectangle is 2750 square inches. what is
irakobra [83]

let L = length and let W = width.

Use the equations 2L + 2W = 2750

and L = 5W + 15

Then do the steps as follows -

1. Plug the equation for what L equals into the first equation

2(5W+15) + 2W = 2750

2. Then distribute the 2

10W + 30 + 2W = 2750

3. Then add like terms

12W + 30 = 2750

4. Then subtract 30 from both sides

12W = 2720

5. Divide by 12 on both sides

W = 226.67

6. Then plug that into the second equation

L = 5(226.67) + 15

L = 1148.35 should be the answer


4 0
2 years ago
What steps should be taken to calculate the volume of the right triangular prism? Select three options.
Sonbull [250]
First option, third option, & fourth option i’m pretty sure
3 0
3 years ago
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