3 years ago

Solve the equation for x.

Mathematics

1 answer:

Ghella [55]3 years ago

6 0

Answer:

- x/10 = 9

multiply by 10 on both sides

-x = 90

divided by -1 on both sides

x = -90

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Find the coordinates of the image of a triangle with vertices A(0, – 3), B(3, 0), and

lora16 [44]

Answer:

A'(-3,0), B'(0,-3) and C'(4,7)

Step-by-step explanation:

We are given that the vertices of triangle are A(0,-3), B(3,0) and C(-7,4).

We have to find the coordinates of the image of triangle under a rotation of 90° clockwise about the origin.

90° clockwise about the origin

Rule: $(x,y)\rightarrow (y,-x)$

Using the rule

The coordinates of A'

$A(0,-3)\rightarrow A'(-3,0)$

The coordinates of B'

$B(3,0)\rightarrow B'(0,-3)$

The coordinates of C'

$C(-7,4)\rightarrow C'(4,7)$

Hence, the vertices of image of triangle is given by

A'(-3,0), B'(0,-3) and C'(4,7)

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3 years ago

How to use the break apart strategy to find 247+ 358 in words

r-ruslan [8.4K]

247 is equal to 200+40+7.

358 is equal to 300+50+8.

To find the answer, add 200+300=500.
40+50=90
7+8=15

500+90+15=605

The answer is 605.

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3 years ago

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Which THREE reflective symmetries apply to this square so that it carries onto itself?

valina [46]

Answer:

We need an image of the square.

Step-by-step explanation:

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Joel sells ice cream cones at the country fair. he has to rent the equipment for $36 and spend $0.52 on ingredients for each con

svlad2 [7]

$1.4-0.52=$0.88

So, Joel makes $0.88 profits for every sales.

To overcome rent fee, We need $36.

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So, Joel needs to sell at least 41 iceCream on country fair to make profits.

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3 years ago

1. 4 1/5 x 2 ⅔ write in a simplest from.

sammy [17]

Answer:

$\frac{28}{5}$

$5 \frac{3}{5}$

$\frac{10}{7}$

$1 \frac{3}{7}$

$4$

$\frac{ 18}{7}$

$2 \frac{4}{7}$

$10$

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3 years ago

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Solve the equation for x.​

Solve the equation for x.