3 years ago

Which rational number must be added to3\7to get -3\4 ?

1 answer:

3 0

$\frac{3}{7}+x=-\frac{3}{4}\\\\\frac{3}{7}(\frac{4}{4})+x=-\frac{3}{4}(\frac{7}{7})\\\\\frac{12}{28}+x=-\frac{21}{28}\\\\x=-\frac{21}{28}-\frac{12}{28}\\\\x=-\frac{33}{28}=1\ \frac{5}{28}$

You might be interested in

Abram needs to build a window frame. He needs 2 pieces of lumber that are feet long and 2 more that are feet long. How much lumb

satela [25.4K]

Answer:

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Two equivalent ratios or rates

ella [17]

1:2=5:10, hope this helps

8 0

3 years ago

Marla had a piece of felt that is 1/3 of a large circle. She cuts the piece of felt in half from the center point of the circle.

Aloiza [94]

It would be 60 dgrees since half of 1/3 is 1/6 and a circle is 360 degrees so do 360/6 to get 60 degrees.

6 0

3 years ago

Help my first time learning this

Gnom [1K]

Answer:

its c to d or d to c

Step-by-step explanation:

6 0

2 years ago

Good morning luvss :)

Lynna [10]

Answer:

gjrkfkdjthfmdjlfmxggkrl

5 0

3 years ago

Read 2 more answers