2 years ago

??? Help plz!!!!!!!!!!

Mathematics

2 answers:

marusya05 [52]2 years ago

5 0

Answer:

I'm so sorry

Step-by-step explanation:

you have to re-enter in another format we can't all see the pictures

ASHA 777 [7]2 years ago

3 0

Answer:

runner 3

Step-by-step explanation:

Runner #1 runs 1 mile in 10 minutes

Runner #2 runs 1 mile in 12 minutes

Runner #3 runs 1 mile in 9.5 minutes

You might be interested in

The perimeter of the triangle is 13 inches. What is the length of the shortest side?

vlabodo [156]

Answer:

3 in

Step-by-step explanation:

Sum of all sides of ∆ = perimeter

Given that it has a perimeter of 13 in, and the following sides: (x - 5) in, x/2 in, and 6 in, therefore:

$x - 5 + \frac{x}{2} + 6 = 13$

Solve to find the value of x

$\frac{2x - 10 + x + 12}{2} = 13$

$\frac{3x + 2}{2} = 13$

Multiply both sides by 2

$\frac{3x + 2}{2}*2 = 13*2$

$3x + 2 = 26$

Subtract 2 from both sides

$3x + 2 - 2 = 26 - 2$

$3x = 24$

Divide both sides by 3

$\frac{3x}{3} = \frac{24}{3}$

$x = 8$

The shortest side = (x - 5) in

Plug in the value of x

= (8 - 5) in

= 3 in

6 0

2 years ago

Which of the equations below shows the relationship in the table? [X] [15] [5] [3] [1] -----------------------------------------

Nataly_w [17]

Y=15/x or xy=15 it seems that a should be 15/x

4 0

3 years ago

Here someone help me is this correct or no someone reported me saying it was wrong

Neko [114]

$-2^{4} = 16$

You're right.

8 0

3 years ago

Read 2 more answers

2) Suppose 3x + 4y = 52 and 5x + y = 30. What is the value of 8x − 2y?

Lemur [1.5K]

Try this solution, note, the suggested option is not the shortest way.

6 0

2 years ago

Read 2 more answers

Identify the polynomial written in ascending order. 8x3+ 2x2− 6x − 11 2x2− 11 + 8x3− 6x −6x + 8x3− 11 + 2x2 −11 − 6x + 2x2+ 8x3

Delvig [45]

Ascending order...smallest to largest

-11 - 6x + 2x^2 + 8x^3 <==

5 0

2 years ago

Read 2 more answers