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3 years ago

(4) (-5) 2/(3)= ? i have no idea how to solve this

Mathematics

1 answer:

Monica [59]3 years ago

4 0

Answer:

-1.6

Step-by-step explanation:

first you want to subtract 4 and 5 then you want to divide 2 and 3 and then when you get that divide -1 by 0.6 and your answer will be -1.6

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Say a friend had multiplied 1.2 and 2.6 and got 31.2. would that be the correct answer

VLD [36.1K]

No 1.2 x 2.6 doesn't equal 31.2 it equals 3.12

6 0

3 years ago

What is the correct solution of 4 - 2x = -2 +4 +4 2x = 2 2 2 x = 6

zepelin [54]

The answer is x=3
Lol

4 0

3 years ago

Determine the equation of the line that goes through points (1.1) and (3.7).

ValentinkaMS [17]

Answer:

The equation of the line that goes through points (1,1) and (3,7) is $\mathbf{y=3x-2}$

Step-by-step explanation:

Determine the equation of the line that goes through points (1,1) and (3,7)

We can write the equation of line in slope-intercept form $y=mx+b$ where m is slope and b is y-intercept.

We need to find slope and y-intercept.

Finding Slope

Slope can be found using formula: $Slope=\frac{y_2-y_1}{x_2-x_1}$

We have $x_1=1, y_1=1, x_2=3, y_2=7$

Putting values and finding slope

$Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{7-1}{3-1}\\Slope=\frac{6}{2}\\Slope=3$

We get Slope = 3

Finding y-intercept

y-intercept can be found using point (1,1) and slope m = 3

$y=mx+b\\1=3(1)+b\\1=3+b\\b=1-3\\b=-2$

We get y-intercept b = -2

So, equation of line having slope m=3 and y-intercept b = -2 is:

$y=mx+b\\y=3x-2$

The equation of the line that goes through points (1,1) and (3,7) is $\mathbf{y=3x-2}$

4 0

2 years ago

The dance committee of pine bluff school earns$72 from a bake sale and will earn $4 for each ticket they sell to the spring flin

Masja [62]

I think it would be 72+4x=400
400-72= 328
328/4= 82
So the answer would be 82=x

8 0

2 years ago

Helppppp pleaseeeeeee

miss Akunina [59]

Answer:

Step-by-step explanation:

She uses 1/6th a cup of flour with 2/3 cup of water. To use 1 cup of flour she has to do this 6 times.

6 * 2/3 = 12/3 = 4 cups

8 0

2 years ago