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3 years ago

Simplify: 1 3/5 - 3/4x=-3 2/5

Mathematics

2 answers:

sertanlavr [38]3 years ago

8 0

The answer would be 8 :)

tangare [24]3 years ago

6 0

Step-by-step explanation:

$1 \frac{3}{5} - \frac{3}{4} x = - 3 \frac{2}{5}$

$\frac{8}{5} - \frac{3}{4} x = - \frac{17}{5}$

$\frac{8}{5} + \frac{17}{5} = \frac{3}{4} x$

$\frac{25}{5} = \frac{3}{4} x$

$\frac{3}{4} x = 5$

$x = \frac{20}{3} = 6 \frac{2}{3}$

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Which of the following statements is true about the number 30/2?

olga nikolaevna [1]

Answer:

It's A :)

Step-by-step explanation:

30/2 is 15

15 is a whole number so it applies to everything except for irrational numbers

Hope this helps :)

5 0

2 years ago

HELP ME PLS IM HELLA DUMB

Anna [14]

Ur not dumb!!! i graphed the line for u here. i suggest watching some khan academy videos for extra practice!

6 0

3 years ago

What is the answer to this

LekaFEV [45]

$4 \dfrac{3}{5} \times \dfrac{5}{12} =$

$= \dfrac{23}{5} \times \dfrac{5}{12}$

You changed the mixed numeral into a fraction correctly.
Now you need to multiply the fractions.
Multiply the numerators together, and multiply the denominators together.

$= \dfrac{23 \times 5}{5 \times 12}$

Now we could multiply out the numerator and denominator, and then we'd need to reduce the fraction, but before we multiply, we see there is a factor of 5 both in the numerator and in the denominator, so we can reduce before we multiply.

$= \dfrac{23 \times 5}{12 \times 5}$

$= \dfrac{23}{12}$

$= 1 \dfrac{11}{12}$

6 0

3 years ago

Answer for any of these will help with work as well

Orlov [11]

13. 81.64
14. 803.84
15. 153.83
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you just use circumference and area formulas for a circle

8 0

4 years ago

Write an equation of the line that passes through (4,2) and is perpendicular to the line y=−13x+1.

7nadin3 [17]

Answer:

y=x-2

Step-by-step explanation:

This slope goes through the point and is perpendicular to y=-13x+1

Hope this helped

4 0

3 years ago