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anastassius [24]
3 years ago
10

I need this question

Mathematics
2 answers:
raketka [301]3 years ago
8 0

Answer:

2

Step-by-step explanation:

7 divided by 4 equals 1.75 then round to nearest tenth you get 2.

Ann [662]3 years ago
7 0

the answer is 1.8 because 1.75 is getting rounded by the 7 place which is the tenths place

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-17 rational or irrational
guajiro [1.7K]

Answer:

rational

Step-by-step explanation:

3 0
3 years ago
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If y varies jointly with x and z and y=40 when x=10 and z=9 find z when x =55 and y=105
Eduardwww [97]

Answer:

  z = 189/44

Step-by-step explanation:

The "varies jointly" relationship can be expressed by ...

  y = kxz

We can find k from the given values.

  40 = k(10)(9)

  40/90 = k = 4/9 . . . divide by the coefficient of k

Now we want to find z for given values of x and y. That can be found from ...

  y = (4/9)xz

  9y/(4x) = z . . . . . multiply by 9/(4x)

Filling in the new numbers, we have ...

  z = 9·105/(4·55)

  z = 4 13/44 = 189/44 ≈ 4.2954...(repeating 54)

4 0
3 years ago
42 is 96% of what number?
Law Incorporation [45]
Let, the number = x
It would be: x * 96% = 42
x * 0.96 = 42
x = 42 / 0.96
x = 43.75

In short, Your Answer would be 43.75

Hope this helps!
7 0
3 years ago
Read 2 more answers
This one also thx PLZZ be right
nydimaria [60]

Answer:

D. x = 2

Step-by-step explanation:

  • \frac{1}{2} x+3=\frac{5}{2} x-1
  • \frac{1}{2} x-\frac{5}{2 }x=-1-3
  • -\frac{4}{2} x=-4
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3 0
3 years ago
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Help please, I’m not sure
JulijaS [17]
\frac{ \frac{7}{24} }{ \frac{35}{48} } = \frac{2}{5}
4 0
3 years ago
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