2 years ago

Subtract: (-4x-7)-(-5x-2)

Mathematics

1 answer:

Pepsi [2]2 years ago

4 0

I hope this helps you

-4x-7+5x+2

x-5

You might be interested in

This is a two part question! Please help me!!!

Lana71 [14]

Answer:

A=4ft²

Answerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Step-by-step explanation:

4 0

2 years ago

A classroom is 26ft wide, 32ft long, and 9ftt high. what is the volume of the room in cubic feet?

julsineya [31]

Answer:

7488 ft^3

Step-by-step explanation:

26x32x9 = 7488 cubic ft

3 0

3 years ago

Read 2 more answers

A university has 750 female students and 2250 male students. Thirty per cent of female students study chemistry and 60% of male

UNO [17]

Answer:

1/7 or 14.3%

Step-by-step explanation:

30% of 750 = 225 (females who study chemistry)

60% of 2250 = 1350 (males who study chemistry)

1575 = total students studying chemistry

P (female chemistry student) = 225/1575 = 1/7 (simplified)

1/7 = 14.3%

7 0

1 year ago

If EH = 76, calculate DI.

Montano1993 [528]

Answer:

DI = 38

Step-by-step explanation:

Δ EHC and Δ DIC are similar and ratios of corresponding sides are equal, that is

$\frac{DI}{EH}$ = $\frac{DC}{EC}$ , substitute values

$\frac{DI}{76}$ = $\frac{1}{2}$ ( cross- multiply )

2DI = 76 ( divide both sides by 2 )

DI = 38

4 0

2 years ago

At the market, 9 apples cost $4.00. How much does 10 apples cost?

ycow [4]

Answer:

$6.25

Step-by-step explanation:

Each apple is 2.25

6 0

2 years ago