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2 years ago

I am brain dead right now? plz help

Mathematics

2 answers:

frutty [35]2 years ago

7 0

Answer:

Step-by-step explanation:

natima [27]2 years ago

3 0

Answer:

Step-by-step explanation:

3 times (x) is 3x

3 times (2y) is 6y

and 3 times (5) is 15 and the end result would be 3x+6y+15

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Clare earned a total of $12 for 2 hours of yard work. How many hours in all will it take Clare

Luba_88 [7]

Answer:

3 hours

Step-by-step explanation:

$12 = 2hours

Find how much Clare was paid for one hour

Total money earned ÷ number of hours = wage per hour

12 ÷ 2 = $6 per hour

set up equation

6x = 18

This equation says 6 dollars an hour × number of hours = $18

To solve for this equation, divide both sides by 6 (this isolates the variable)

6x ÷ 6 = 18 ÷ 6

1x = 3

x = 3

8 0

2 years ago

PLEASE HELP I WILL MARK BRAINLIEST

Sav [38]

Answer:

False

Step-by-step explanation:

They don't look alike

5 0

2 years ago

Which of these options for saving money typically offers the lowest interest rate?

Gwar [14]

D. savings account.....

5 0

3 years ago

Read 2 more answers

What is 7a + 1 = 8a - (a - 1)

leva [86]

Answer: all real numbers

Step-by-step explanation:

7a + 1 = 8a - a + 1

7a + 1 = 7a + 1

a = all real numbers

5 0

3 years ago

If A=(0,0) and B=(8,2), what is the length of AB

NeX [460]

Answer:

$\boxed{\sf Distance_{AB}= 8.24 \ units }$

Step-by-step explanation:

Here two points are given to us and we need to find the distance between the two points . The given points are , A(0,0) and B(8,2) . The distance between the two points can be found out using the Distance Formula , which is ,

Distance Formula:-

$\sf\implies \green{ Distance =\sqrt{ (x_2-x_1)^2+(y_2-y_1)^2}}$

Therefore on substituting the respective values ,we can find the Distance as ,

$\sf\longrightarrow Distance = \sqrt{ ( 0 - 8)^2 + (0-2)^2}$

Simplify the brackets ,

$\sf\longrightarrow Distance =\sqrt{ (-8)^2+(-2)^2}$

Square the numbers inside the squareroot ,

$\sf\longrightarrow Distance =\sqrt{ 64 + 4}$

Add the numbers inside the squareroot ,

$\sf\longrightarrow Distance = \sqrt{68}$

Find the value of squareroot,

$\sf\longrightarrow \boxed{\blue{\sf Distance = 8.24 \ units }}$

Hence the distance between the two points is 8.24 units .

3 0

2 years ago