All categories

2 years ago

Ashley solved the equation for m using the following steps. -4.5 + m = 17 -4.5 -4.5 m = 12.5 What was Ashley’s error?

2 answers:

7 0

Ashley's error is that she multiplied m by - 4.5, when she should be adding.

$- 4.5 + m = 17 - 4.5 \\ - 4.5 + m = 12.5 \\ m = 17$

Hope this helps. - M

zmey [24]2 years ago

6 0

Answer:

Ashley's error is that she multiplied m by - 4.5, when she should be adding.

Step-by-step explanation:

You might be interested in

Using the distance formula, calculate how far Tre threw the ball. (4 points: 2 points for setup, 1 for calculation, 1 for the an

sergij07 [2.7K]

Answer:

$D = 63.717$

Step-by-step explanation:

The details that complete the question are:

$(x_1,y_1) = (0,42.78)$

and

$(x_2,y_1)=(90,42.78)$

Required

Determine how far the ball travelled

Distance is calculated using:

$D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Substitute values for x's and y's

$D = \sqrt{(42.78 - 0)^2+(42.78-90)^2}$

$D = \sqrt{42.78^2+(-47.22)^2$

$D = \sqrt{1830.1284+2229.7284$

$D = \sqrt{4059.8568$

$D = 63.717$

<em>Hence, the ball travelled a distance of 63.717 units</em>

6 0

2 years ago

Calculate the area of the shade region at the right. Us the appropriateunit

Romashka [77]

Answer:

17 X 8 = 136^

area of a triangle

0.5 X b X h

0.5 X 8 X 17 = 68 cm^

136 - 68 = 68 cm^

total shaded area = 68 cm^

4 0

2 years ago

Which of the following figures are rhombuses?

Tpy6a [65]

Answer:A

Step-by-step explanation:

Kite flipped 90 degrees is a rhombus, the typical one at least

7 0

2 years ago

Is my student correct?

tino4ka555 [31]

Answer:

Yes

Step-by-step explanation:

There hasn't been a chemical change, rather, just a physical change. All that had happened was a liquid turning into a solid, which doesn't require a change in elements of the liquid itself.

8 0

2 years ago

Read 2 more answers

What is 550 x 34 ?????

garri49 [273]

Answer:

18,700

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers