All categories

3 years ago

Please help me with this geometry question !!

Mathematics

1 answer:

mezya [45]3 years ago

3 0

Answer:

see explanation

Step-by-step explanation:

Given the rule (x, y ) → (x + 5, - y )

Add 5 to the original x- coordinate and make the y- coordinate negative.

(a)

(5, 3 ) → (5 + 5, - 3 ) → (10, - 3 )

(b)

(- 2, 7 ) → (- 2 + 5, - 7 ) → (3, - 7 )

You might be interested in

True or false: equilateral triangles can be classified as acute right or obtuse

Ne4ueva [31]

False, since all sides are equal all angles must be equal and when you have an obtuse or right triangle only on angle is obtuse or right. since one is different it cannot be equal on all sides making this statement false

8 0

3 years ago

Can you convert 300 grams to ounces

GREYUIT [131]

1 gram = 0.035274 ounces

So 300 grams = 10.5822 ounces

4 0

3 years ago

Please help with at least one of these ( I accept 1 answer if you have it; make sure you are 100% positive its correct though!)

S_A_V [24]

Answer:Angles 1 and 3 are vertical angles

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

A pizza shop sells three sizes of pizza, and they track how often each size gets ordered along with how much they profit from ea

777dan777 [17]

Answer:

The mean and standard deviation of Y is $6.56 and $2.77 respectively.

Step-by-step explanation:

Consider the provided information.

Let Y represent their profit on a randomly selected pizza with this promotion.

The company is going to run a promotion where customers get $2 off any size pizza.

Therefore, $Y=\text{Profit}-\$2$

$Y=X-\$2$

So the mean will be reduced by 2.

$\mu_Y=\mu_X-\$2$

$\mu_Y =\$ 8.56 - \$2$

$\mu_Y =\$6.56$

If we add or subtract any constant number from a given distribution, then the mean is changed by the same number(i.e constant number) but the standard deviation will remain the same.

Therefore $\sigma_Y=\sigma_X=2.77$

Hence, the mean and standard deviation of Y is $6.56 and $2.77 respectively.

3 0

3 years ago

Ordering real numbers least to greatest

Darina [25.2K]

Hello,

The correct order is:

-16.5, -√270, -50/30, 16 3/10

Faith xoxo

8 0

3 years ago

Read 2 more answers