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2 years ago

Find the length of the segment with endpoints of (3,2) and (-3,-6).

1 answer:

3 0

The distance between two points is given by
√((x₂₋x₁)² + (y₂-y₁)²)

√ ((-3-3)² + (-6-2)²)
= √ ((-6)² + (-8)²)
= √ (36 + 64)
= √ 100
= 10
The distance is 10

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Eve split 42 marbles between herself and 5 friends. Her mom then gave her 2 more packs of marbles with 4 in each. How many does

NeTakaya

Answer:

$15

Step-by-step explanation:

8 0

3 years ago

WILL MARK BRAINLY IF CORRECT!

bogdanovich [222]

Answer:

Step-by-step explanation:

The given equation is

$12( - \frac{1}{6}x - \frac{2}{3}y = - 5)$

$5( \frac{2}{5} x + \frac{1}{5} y = - 9)$

When we multiply we obtain the equations:

$- 2x - 8y = - 60$

$2x + y = - 45$

We add both equations to obtain:

$- 7y = - 105$

Divide both sides by -7 to get:

$y = \frac{105}{7} = 15$

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3 years ago

Change the width 20/16 inches to a mixed numeral in simplest form.

Iteru [2.4K]

Answer:1 and 1/4

Step-by-step explanation:

Okay, let's see the given: 20/16

So, we can take out 16 from the top to make it 1 4/16

Now, we can simplify that by dividing the top and bottom by 2: 1 2/8

We can simplify that again to get 1 1/4

So the answer is 1 and 1/4

5 0

3 years ago

Can someone get this? Ive been trying and cant get it

Dmitry [639]

Given :-

The roots of the function are 5 and -3 .

To Find :-

The Quadratic function .

Answer :-

The roots of the function are 5 and -3 . In general we can write the Quadratic function with roots π and ∆ as ,

$\sf\longrightarrow$ f(x) = ( x - π )(x-∆)

So on using this we have ,

$\sf\longrightarrow$ f(x) = ( x -5)( x -(-3))

$\sf\longrightarrow$ f(x) = (x-5)(x+3)

$\sf\longrightarrow$ f(x) = x(x-5)+3(x-5)

$\sf\longrightarrow$ f(x) = x² -5x +3x -15

$\sf\longrightarrow$ f(x) = x² -2x -15

Hence the required answer is x² -2x -15.

6 0

2 years ago

HELP PLEASE ASAP GIVE ANSWER AND EXPLANATION PLEASEEE

MrRissso [65]

Answer:

There are 24 boys and 4 teachers.

Step-by-step explanation:

To get 18, you multiply 3 by 6. To get 24, you multiply 4 by 6.

You add 18 and 24 together to get 42, which is double 21 and there are 2 teachers for every 21 students

4 0

3 years ago