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kykrilka [37]
3 years ago
10

Please help me :)

Mathematics
1 answer:
motikmotik3 years ago
7 0

Answer:

6.95x10^8

Step-by-step explanation:

7x10^8=700000000

5x10^6=5000000

700000000-5000000-695000000 or 6.95x10^8

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Yesenia drove 45.3 miles on Monday and 3.8
kondor19780726 [428]

Answer:

The answer is 49.1

Step-by-step explanation:

45.3 + 3.8 = 49.1

8 0
2 years ago
Are these fractions equivalent or nonequivalent 5/6 6/11
guapka [62]

Question

Are these fractions equivalent or nonequivalent 5/6 6/11

Answer:

<h2>the fractions are not equivalent</h2>

Step-by-step explanation:

you can solve in this way:

5/6 = 0.83

6/11 = 0.54

or you can solve in this way:

5 : 6 = 6 : 11

0.83 = 0.54

false

the fractions are not equivalent


6 0
3 years ago
K=1/2 mv squared, determined m when v=30 and k=4500.
WITCHER [35]

Given the expression:

\text{ k = }\frac{1}{2}mv^2

At v = 30 and k = 4,500 , let's determine m.

\text{ k = }\frac{1}{2}mv^2\frac{2k}{v^2}\text{ = m }\rightarrow\text{ m = }\frac{2k}{v^2}

We get,

\text{ m = }\frac{2k}{v^2}\text{ = }\frac{2(4,500)}{(30)^2}\text{ = }\frac{9,000}{900}\text{ m = 10}

Therefore, m = 10.

7 0
2 years ago
Determine if they following is systems of equations?<br> y = 3x + 2<br> y = 7x -10
sergij07 [2.7K]

Answer:

Yes it is.

Step-by-step explanation:

7 0
3 years ago
The total amount of money (in cents) in x dimes, (x+2) nickels, and 2x quarters. The total amount of money is ____ cents. (Hint:
dolphi86 [110]

The total amount of money is 65x + 10 cents.

<h3>Sum of coins</h3>

Given the following coins value

x dimes, (x+2) nickels, and 2x quarters

If value of a dime is 10 cents, nickel is 5 cents, and a quarter is 25 cent, the the total coin is cent is expressed as 10x + 5(x + 2) + 25(2x)

Total in cents. = 10x + 5(x + 2) + 25(2x)

Total in cents = 10x + 5x + 10 + 50x

Simplify

Total in cents = 65x + 10

Hence the total amount of money is 65x + 10 cents.

Learn more on cents to dimes here: brainly.com/question/6810598

#SPJ1

8 0
2 years ago
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