4 years ago

Evaluate -2/5-4/5+(-9/10)

Mathematics

1 answer:

Sphinxa [80]4 years ago

4 0

ANSWER-

- 21/10 or -2.1

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If you get $0.75 everyday for 7 years and already have $4.35 (not counting leap years) how much money would you have at the end

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Step-by-step explanation:

7 years

leap years in 7 years:- 1

7 minus 1 equals to 6

6 calendar years to days:- 2190 days

so, $0.75 times 2190 = $1642.5

1642.5 plus $4.35 equals to 1646.85

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3 years ago

What inequalities have the solution set graphed in the number line? Select two options.

Akimi4 [234]

The answer should be 1 and three

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3 years ago

Ok this may be hard but I found this on my test ;--;

umka2103 [35]

Answer:

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Step-by-step explanation:

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3 years ago

A, B, and C are collinear, and B is between A and C. The ratio of AB to BC is 3 : 1.

S_A_V [24]

Coordinates of point C: (1,-1)

Step-by-step explanation:

In this problem, A, B and C are collinear, and B is between A and C.

The ratio AB : BC is 3 : 1.

This means that we can write the following two equations:

$x_B-x_A = 3(x_C-x_B)\\y_B-y_A=3(y_X-y_B)$

where:

$(x_A,y_A)=(-7,3)$ are the coordinates of point A

$(x_B,y_B)=(-1,0)$ are the coordinates of point B

$(x_C,y_C)$ are the coordinates of point C

Solving the equation for $x_C$ ,

$x_C = x_B + \frac{x_B-x_A}{3}=-1+\frac{-1-(-7)}{3}=1$

Solving the equation for $y_C$ ,

$y_C=y_B + \frac{y_B-y_A}{3}=0+\frac{0-3}{3}=-1$

So, the coordinates of point C are

$C(-1,1)$

Learn more about how to divide segments:

brainly.com/question/3269852

brainly.com/question/11280112

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3 years ago

Simplify -1.5(-3.6+2) <br> Pleaseee people

Temka [501]

Answer:

Your answer is 2.4

Step-by-step explanation:

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3 years ago

Read 2 more answers