All categories

3 years ago

What is the answer to this question?! answer quick please!

Mathematics

1 answer:

Verizon [17]3 years ago

8 0

Answer:

Step-by-step explanation:

1. 8 seconds

2. 15 quarts

You might be interested in

If a project is handed in late, you receive

ira [324]

8/9 = .888 rounds to 88.8% which rounds to 89
89 - 72 = 17 points lost

4 0

3 years ago

While watching a circus show, I counted out the number of acrobats and elephants. I counted 40 legs and 15 heads. How many acrob

Goryan [66]

Answer:

y=10 ( number of acrobat)

Step-by-step explanation:

let x be the elephant and y the acrobat

elephant has 4 legs and acrobat 2

4x+2y=40

x+y=15 ⇒x=15-y

substitute for x in the equation:

4(15-y)+2y=40

60-4y+2y=40

-2y=40-60

y=-20/-2

y=10 ( number of acrobat)

number of elephant=15-10=5 elephants

5 0

3 years ago

If a triangle has one angle of 79 and a second angle of 58, what are the measures of angles 1 and 2

lorasvet [3.4K]

The answer is A for apex

6 0

3 years ago

Simplify: 12-(14-9x)

Phoenix [80]

Distribute the signs: 12-14+9x
so, -2+9x

4 0

3 years ago

The area of a square is given by x2, where x is the length of one side. Mary's original garden was in the shape of a square. She

Vinil7 [7]

Answer:

$128\text{ ft}^{2}$

Step-by-step explanation:

We have been given that the area of a square is given by $x^2$ , where x is the length of one side.

Mary's original garden was in the shape of a square. She has decided to double the area of her garden. So the new area of Mary's garden will be 2 times the area of original garden.

We can represent this information in an equation as:

$\text{Area of Mary's new garden}=2x^{2}$

Therefore, the expression $2x^2$ will represent the area of Mary's new garden.

To evaluate the area of new garden, if the side length of Mary's original garden was 8 feet, we will substitute x equals 8 in our expression.

$\text{Area of Mary's new garden}=2(8\text{ ft})^{2}$

$\text{Area of Mary's new garden}=2*64\text{ ft}^{2}$

$\text{Area of Mary's new garden}=128\text{ ft}^{2}$

Therefore, the area of Mary's new garden will be 128 square feet.

4 0

3 years ago