2 years ago

Help with this thing pls!

Mathematics

1 answer:

MrMuchimi2 years ago

8 0

Answer:

41.16 m^3

Step-by-step explanation:

=(0.5×4.2×2.8)×7

=41.16

You might be interested in

Victoria purchased 0.6lbs of deli ham for $4.71. What is the cost of ham per pound?

BartSMP [9]

Answer:

$7.85

Step-by-step explanation:

Per pound = 1

Ratios:

$\frac{4.71}{0.6} =\frac{x}{1} \\\\0.6x=4.71\\x=7.85$

7 0

3 years ago

What is the slope of the line that is parallel to the line whose equation is 4x + y2 = 0?

Helga [31]

4x+2y=0

We know the slope formula

m=-a/b
m=-4/2
m=-2

Parallel lines have equal slope so it has m=-2

7 0

1 year ago

2. A rectangle has a perimeter of 100. Its

slava [35]

Answer:

Option H

Step-by-step explanation:

Perimeter of rectangle= 2(length) +2(width)

100= 2(5a -22) +2[½(a +1)]

Expand:

100= 2(5a) +2(-22) +a +1

100= 10a -44 +a +1

Simplify:

100= 11a -43

+43 on both sides:

11a= 100 +43

11a= 143

Divide both sides by 11:

a= 143 ÷11

a= 13

Thus, option H is correct.

8 0

3 years ago

The area of a square is 9/16 in2. What is the perimeter of the square

Alekssandra [29.7K]

Answer:

3 in²

Step-by-step explanation:

The fraction 9/16 is equal to the equation 9 ÷ 16.

9 ÷ 16 = 0.5652

Lets find the square root of 0.5652

$\sqrt{0.5652} = 0.75$

So the length of one side is 0.75 in²

Now we'll multiply this by 4, for the length of the 4 equal sides.

0.75 x 4 = 3.

This means the perimeter is 3 in².

5 0

3 years ago

A ______ is a rule that pairs each element in one set with exactly one element from a second set.

Cloud [144]

Answer:

function

Step-by-step explanation:

A <u>function</u> is a rule that pairs each element in one set with exactly one element from a second set.

3 0

3 years ago