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3 years ago

Plot the point that is at (-5, 1) on the grid.

Mathematics

1 answer:

mihalych1998 [28]3 years ago

5 0

Answer:

you just have to plot the point in the right spot

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BRAINIEST ANSWER PLEASE HELP OFFERING 30 POINTS!!!!

Anastasy [175]

Answer:

The answer is 14 quarters and six dimes

Step-by-step explanation:

-.1(D+Q=20)

.10D+.25Q=4.10 -.1D-.1Q=-2

.1D+.25Q=4.10

------------------------------------------------------

.15Q=2.10/.15(both sides)

Q=14 which leaves you needing 60 more cents so 6 dimes

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3 years ago

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Draw the shape that a mowing machine would make given these instructions. Go to (–7, 7). Lower blade. Cut to (–7, 1). Raise blad

AleksandrR [38]

It would be B. The shape of an H

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4 years ago

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What is the slope of the line that contains x= -4, -3, -2, -1 and y= 2, 5, 8, 11

mestny [16]

Answer:

slope 3/1

Step-by-step explanation:

Using a graphing calculator (desmos), input the points. Do rise over run and you'll get 3/1

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3 years ago

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Anna bought snacks for her team's practice. She bought a bag of oranges for $3.27 and a 4-pack of juice bottles. The total cost

Nonamiya [84]

Answer:

0.44 cents per bottle

Step-by-step explanation:

I HOPE THIS HELPS YOU OUT WITH YOUR QUESTION! PLZ LET ME KNOW IF IT DID! IT MAKES ME FEEL GOOD THAT SOMEONE APPRECIATES IT! ANYWAY, IF YOU HAVE A FEW MINUTES PLZ GOT TO MY PROFILE AND THANK MY ANSWERS (THE MORE THE MERRIER)

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3 years ago

Which of the following would be a line of reflection that would map ABCD onto itself?

Lady bird [3.3K]

When a shape is rotated, it must be rotated over a line.

The square must be reflected over line $x +y = 4$ , for it to be mapped onto itself.

The points are given as:

$A = (3,1)$

$B = (3,3)$

$C = (1,3)$

$D = (1,1)$

To map the square onto itself, it must be reflected over its diagonal

The diagonals of the square are: AC and BD

Using AC, we have:

$A = (3,1)$ ---- $(x_1,y_1)$

$C = (1,3)$ ---- $(x_2,y_2)$

Start by calculating the slope (m)

$m = \frac{y_2 - y_1}{x_2 -x_1}$

So, we have:

$m = \frac{3-1}{1-3}$

$m = \frac{2}{-2}$

$m = -1$

The equation is then calculated as:

$y = m(x - x_1) + y_1$

This gives:

$y = -1(x - 3) + 1$

$y = -x + 3 + 1$

$y = -x + 4$

Rewrite as:

$x +y = 4$

So, the square must be reflected over line $x +y = 4$ , for it to be mapped onto itself.

See attachment for square ABCD and its line of reflection.