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CaHeK987 [17]
3 years ago
12

Help, I need help with this math question as soon as possible!!

Mathematics
1 answer:
mina [271]3 years ago
7 0

Answer:

Step-by-step explanation:

4x what = 98

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What is 4/10 times 8/10???​
pshichka [43]

Answer:

8/25

Step-by-step explanation:

We do this by multiplying the top first, and we get 32.

We then multiply the bottom, and get 100.

You might think the answer is 32/100.

Well, kind of! We need to simplify!

we divide the top and bottom by four to get our answer, 8/25.

3 0
3 years ago
Factor the expression. 48g2 – 22gh – 15h2
Anit [1.1K]
The answer is (6g-5h)(8g+3h)
6 0
3 years ago
Paul is running with a KE of 600 J if he starts at rest and his final velocity is 4 m/s what is his mass
gayaneshka [121]
We use the kinetic energy equation and substitute our data solving for the mass:
ke = (1/2)mv^2
m = 2*ke/v^2
m = 2*600/4^2
m = 1200/16
m = 75 kg
we can substitute directly because the units are homogeneus in the SI system: J, m/s, kg
4 0
3 years ago
If f(x)=3x+7 what is f(2)
snow_lady [41]

Answer:

13

Step-by-step explanation:

f(x) = 3x + 7

f(2) = 3(2) + 7

f(2) = 6 + 7

f(2) = 13

7 0
3 years ago
A square sandbox has sides of length 9 ft and a depth of 1 ft. If sand costs $5 / cubic foot, how much will it cost to fill the
Leto [7]

The cost spent on fill the box with sand is 405$.

According to the statement

we have given a square sandbox with length 9 ft and depth of 1 ft.

and the rupees of sand per cubic ft is $5

then

Now, we have to find the volume of sandbox with the given length and depth.

So, for this purpose we use Volume formula

V = (a)^3

V = 9*9*1

V = 81 cubic feet

And the cost of sand per cubic feet is $5.

then

The cost of sand for 81 cubic per feet is calculate by multiplication formula then

Total cost of sand = 81*5

Total cost of sand = 405$

So, The cost spent on fill the box with sand is 405$.

Learn more about VOLUME here brainly.com/question/11408596

#SPJ4

7 0
2 years ago
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