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3 years ago

You spend 264$ on clothes. Shirts cost $24 and pants$32. You buy a total of 9 items

Mathematics

1 answer:

ra1l [238]3 years ago

4 0

Can you give more information

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On a map, Mary's house is located at (−3, 1) and the grocery store is located at (5, 7). Mary walks on a straight line from her

FrozenT [24]

The ordered pair that represents the halfway point between Mary's home and the grocery store is (1, 4)

The midpoint (a, b) between two linear points $(x_1, y_1)$ and $(x_2, y_2)$ is calculated as:

$a=\frac{x_1+x_2}{2} \\\\b=\frac{y_1+y_2}{2}$

On a map, Mary's house is located at (−3, 1) and the grocery store is located at (5, 7).

$x_1=-3, y_1=1, x_2=5, y_2=7$

Substitute these values into the mid-point formulae

$a=\frac{-3+5}{2} \\\\a=\frac{2}{2}\\\\a=1$

$b=\frac{1+7}{2} \\\\b=\frac{8}{2}\\\\b=4$

The ordered pair that represents the halfway point between Mary's home and the grocery store is (1, 4)

Learn more on the midpoint of a line here: brainly.com/question/18315903

5 0

2 years ago

Tell whether the two rates form a proportion

rusak2 [61]

Answer:

1. Yes

2. Yes

3. Yes

4. No

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A quality control expert found 12 defective cell phones in a shipment of 75 cell phones, based on these results how many cell ph

mart [117]

Answer:

240 cell phones

Step-by-step explanation:

=12×1500

=18000÷75

=240

8 0

3 years ago

Is 3.4 x 10 ⁵ a irrational number or rational number?

Luba_88 [7]

Answer:

It's a rational number

Step-by-step explanation:

Hope this help have a good day and good luck plz vote best answer :)

6 0

4 years ago

H(x)=x^2-1 what is the average rate of change of h over the interval −3≤x≤−1

Allisa [31]

$slope = m = \cfrac{rise}{run} \implies \cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby \begin{array}{llll} average~rate\\ of~change \end{array}\\\\[-0.35em] \rule{34em}{0.25pt}\\\\ h(x)=x^2-1 \qquad \stackrel{-3\leqslant ~~x~~\leqslant -1}{\begin{cases} x_1=-1\\ x_2=-3 \end{cases}}\implies \cfrac{h(-3)-h(-1)}{-3-(-1)} \\\\\\ \cfrac{[(-3)^2-1]~~ -~~[(-1)^2-1]}{-3+1}\implies \cfrac{8~~-~~0}{-2}\implies -4$

7 0

2 years ago