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3 years ago

(-7,1), (-3,-2) find the distance between pair of points

Mathematics

1 answer:

mafiozo [28]3 years ago

7 0

Answer:

I think 2 or 3 i,m not sure

Step-by-step explanation:

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What is expanded form

mel-nik [20]

Expanded Form is a way to write numbers by adding the value of its digits. Example: 1,000 + 900 + 50 + 4 = 1,954. Example 1: Write and Read the number 6,174. Standard Form. Word Name.

7 0

3 years ago

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А.

Marysya12 [62]

Answer:

24 ft^2

Step-by-step explanation:

Area of ABC=(1/2)*b*h

=(1/2)*8*6=24 ft^2

8 0

3 years ago

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Calculate the area of the triangle. State the units of your answer. 6 cm 6 cm

IrinaK [193]

Answer:

18 cm

Step-by-step explanation:

I hope i'm correct..

So first the formula of finding the area of a triangle is

A= 1/2 (b) (h)

If we turn the triangle we can do that.

so,

A=1/2 (6)(6)

A=1/2(36)

1/2 of 36 is 18

So, the answer is 18 cm

5 0

3 years ago

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Solve 4a = 20

olya-2409 [2.1K]

Here's the solutions :

1. solve for a :

$4a = 20$

$a = \dfrac{20}{4}$

$a = 5$

2. solve for y :

$3y + 9 = 24$

$3y = 24 - 9$

$3y = 15$

$y = \dfrac{15}{3}$

$y = 5$

3. solve for y :

$\dfrac{y}{3} - 5 = 4$

$\dfrac{y}{3} = 5 + 4$

$\dfrac{y}{3} = 9$

$y = 9 \times 3$

$y = 27$

4. solve for k :

$3 = 9 - 4k$

$3 - 9 = -4 k$

$- 6 = - 4 k$

$k = \dfrac{ - 6}{ - 4}$

$k = \dfrac{3}{2} \: \: \: or \: \: 1.5$

5. there's something wrong with this question.

6. solve for x :

$3x + 8 = 2$

$3x = 2 - 8$

$3x = - 6$

$x = \dfrac{ - 6}{3}$

$x = - 2$

i hope it helped...

6 0

3 years ago

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How many solutions does this equation have? 8z − 5 = 8z

stepan [7]

Answer:

Zero

Step-by-step explanation:

Solve the equation by subtracting 8z from both sides:

8z − 5 = 8z

-5 = 0

-5 $\neq$ 0

This is a false statement, because -5 is not equal to zero.

This means that there are no solutions to the equation.

So, the equation has zero solutions

6 0

3 years ago

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