3 years ago

This had me confused i need big help!!!!

Mathematics

1 answer:

zmey [24]3 years ago

3 0

Answer:

$3\frac{7}{8}$

Step-by-step explanation:

Equation: 4 1/7 + 2 1/8 + x= 10 1/7

Convert into improper fractions:

29/7 + 17/8= 71/7

Add fractions

351/56+x= 71/7

Subtract on both sides

X= 31/8 or 3 7/8

You might be interested in

Helpppppppppppppppppp

kakasveta [241]

Answer:

Help with what?

Step-by-step explanation:

I would be happy to answer but you need to attach a question.

5 0

2 years ago

Haru is putting lace around the edge of a rectangular pillow case that has a

sleet_krkn [62]

Answer:

56.5 inches

Step-by-step explanation:

You want to find the perimeter (or the length around the rectangle) to find much lace he needs. the formula for perimeter is 2L+2W=P. L being length, w being width and p being perimeter. Plug in the values for the equation and get 2(12.75)+2(15.5)=P. Multiply and get 25.5+31=56.5.

6 0

2 years ago

Solve the proportion x/8= 3/12. Please help.

galben [10]

Answer:

Step-by-step explanation:

$\frac{x}{8} = \frac{3}{12} \\ \\ x = \frac{8 \times 3}{12} \\ \\ x = \frac{24}{12}\\ \\ x = 2$

5 0

3 years ago

Which of the following is true?

lord [1]

The last one is true 10-11=-1

6 0

3 years ago

Please help I’ll mark brainlist

kupik [55]

Answer:

m=-24

Step-by-step explanation:

Subtract 12 on both sides

m + 12 - 12 = -12 - 12

m = -24

3 0

3 years ago