Ask question

Ask question

All categories

lorasvet [3.4K]

3 years ago

11

Find the distance bewtween the points (3,3) and (-1,-2)

1 answer:

Otrada [13]3 years ago

6 0

Answer:

$\sqrt{41}$

Step-by-step explanation:

$\sqrt{(3-(-1))^2+(3-(-2))^2}=\sqrt{16+25}=\sqrt{41}$

Hope this helps!

You might be interested in

There are 16 cups in gallon. The equation g = 16c gives the number of gallons in terms of the number of cups. Write another equa

Oduvanchick [21]

c=24

g=16(24)

Sorry if I got it wrong!!

3 0

3 years ago

For the following real-world examples, determine whether each situation represents a percent increase or a percent decrease. ( i

VikaD [51]

Answer:

increase
decrease
increase

Step-by-step explanation:

A sales tax is ALWAYS an increase. That's why governments use sales taxes.
A discount is ALWAYS a decrease. That's it's definition. You are being given a break.
A tip is meant to supplement the pay someone gets. It's an increase from your point of view.

4 0

2 years ago

The measures of the angles in △ABC are given by the expressions in the table.

spayn [35]

Answer:

Part 1) $x=25$

Part 2) $m\angle B=65^o$

Part 3) $m\angle C=50^o$

Step-by-step explanation:

step 1

Find the value of x

we know that

The sum of the interior angles in any triangle must be equal to 180 degrees

so

In the triangle ABC

$m\angle A+m\angle B+m\angle C=180^o$

substitute the given values

$65^o+(3x-10)^o+(2x)^o=180^o$

Solve for x

$(5x+55)^o=180^o$

$5x=180-55\\5x=125\\x=25$

step 2

Find the measure of angle B

we know that

$m\angle B=(3x-10)^o$

substitute the value of x

$m\angle B=(3(25)-10)=65^o$

step 3

Find the measure of angle C

we know that

$m\angle C=(2x)^o$

substitute the value of x

4 0

3 years ago

Read 2 more answers

A computer was on sale for 2/3 of the original price.If the original price was 900 dollars what was the sale price

Alexxx [7]

Answer: The sale price is $600.

Explanation:

Since we have given that

The original price of a computer = 900 dollars

According to question, we have given that the sale price was $\frac{2}{3}$ of the original price,

So,

Sale price is given by

$\frac{2}3}\times 900\\\\=2\times 300\\\\=\$600$

Hence, the sale price is $600.

6 0

3 years ago

Monthly private school tuition based on the average number of weeks in attendance is predicted using the least-square regression

Dmitriy789 [7]

Answer:

2.2

Step-by-step explanation:

Substitute 3.5 into the equation for x and simplify the right side to get 592.8. 595 is 2.2 greater than 592.8.

4 0

3 years ago