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3 years ago

10

Helpp with thisss plzz

1 answer:

Vladimir [108]3 years ago

7 0

Student programs = 12,000 x 0.5 = 6000
teacher programs = 12000 x 0.23 = 2760
school supplies = 12000 x 0.17 = 2040
technologies = 12000 x 0.10 = 1200

1. 6000 - 2040 = 3960 this is TRUE
2. 6000 - 1200 = 4800 this is FALSE
3. 6000 + 2760 = 8760 ( approximately 8800) this is TRUE
4. teacher programs = 2760 this is FALSE
5. FASLE

1 and 3 are correct answers

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Classify the following system of equations.

zubka84 [21]

Answer:

B) consistent, dependent

Step-by-step explanation:

The given system is

45x - 30y = -90

-12x + 8y = 24

Let us make y the subject in both equations to get:

Top equation

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Bottom equation

$y = \frac{3}{2}x + 3$

We can see that both equations are identically the same.

There is going to be infinitely many solutions.

We say the system is consistent and dependent.

The correct choice is B

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3 years ago

What is the area of the two-dimensional cross section that is parallel to face ABC ?

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3 years ago

Read 2 more answers

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Artyom0805 [142]

Answer:

Total: $69,500

Step-by-step explanation:

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Expenses:

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2 years ago

What is the value of c in the equation below? 2^-4(2^2)=a^b=c

Triss [41]

Answer:

The answer is option 4.

Step-by-step explanation:

You have to use Indices Law,

${a}^{m} \times {a}^{n} = {a}^{m + n}$

${a}^{ - n} = \frac{1}{ {a}^{n} }$

So for this question :

${2}^{ - 4} \times {2}^{2}$

$= {2}^{ - 4 + 2}$

$= {2}^{ - 2}$

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2 years ago

9. Write The eQuaTION OF THE LINE THAT Passes THROUGH THE

lara31 [8.8K]

The final equation of line that passes through (9, 0) AND (0, -6) is:

$y=\frac{2}{3}x-6$

Further explanation:

The general form of equation of line is:

$y=mx+b$

Given

(x1,y1) = (9,0)

(x2,y2) = (0, -6)

We have to find the slope first:

$m=\frac{y_2-y_1}{x_2-x_1}\\= \frac{-6-0}{0-9}\\=\frac{-6}{-9}\\=\frac{2}{3}$

Putting the value of slope in general form

$y=\frac{2}{3}x+b$

To find the value of b, we have to put a point in the equation

Putting (9,0) in equation

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Putting the values of b and m in general form

The final equation of line that passes through (9, 0) AND (0, -6) is:

$y=\frac{2}{3}x-6$

Keywords: Equation of line, Pount-slope form

Learn more about point-slope form at:

#LearnwithBrainly

3 0

3 years ago