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3 years ago

X + y - 6 = 0 x - y = 0

Mathematics

2 answers:

PtichkaEL [24]3 years ago

7 0

hope it helps.........

please follow me

and thanks for my answer

hram777 [196]3 years ago

5 0

3 + 3 - 6 = 0
3 - 3 = 0

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the area of a rectangle is 30 to the square root of 3750 square inches, and the length is 3 to the square root of 250 inches. wh

uranmaximum [27]

<h3>Answer:</h3>

$\sf { width =10 \sqrt{15} \:inches}$

<h3>Solution:</h3>

We are given that:

Area of rectangle is 30√3570
Length of the rectangle is 3√250

Area of rectangle is given by:

$\implies\quad{\pmb{ \sf{Area = length\times width}} }$

Hence, putting the values in the formula:

$\implies\quad \sf{ A = l\times w}$

$\implies\quad \sf{ 30\sqrt{3750}=3\sqrt{250}\times w}$

$\implies\quad \sf{3\sqrt{250}\times w = 30\sqrt{3750} }$

$\implies\quad \sf{ w =\dfrac{30\sqrt{3750}}{3\sqrt{250}}}$

$\implies\quad \sf{ w =10\dfrac{\sqrt{3750}}{\sqrt{250}}}$

$\implies\quad \sf{ w = 10\times\sqrt{\dfrac{3750}{250}}}$

$\implies\quad \underline{\underline{\pmb{\sf{ w =10\sqrt{15}}}}}$

8 0

3 years ago

The city of Minerva pays $916 per year for health insurance for each of its municipal employees. What is the total cost that the

Musya8 [376]

Complete question is;

The city of Minerva pays $916 per year for health insurance for each of its 72 municipal employees. What is the total cost that the city pays per year for health insurance?

Answer:

$65952

Step-by-step explanation:

We are told that the city of Minerva pays $916 per year for health insurance for each of its municipal employees.

Now, we are told that there are 72 municipal employees.

This means each of them earn $916 per year.

Thus;

Total cost that the city pays per year for health insurance = 916 × 72 = $65952

5 0

4 years ago

Can someone help me plz

alexandr1967 [171]

Answer:

B. & E.

Step-by-step explanation:

First, to find your slope, put your line into slope-intercept form.

$y=mx+b\\$

$3x-4y=7\\-4y=-3x+7\\y=\frac{3}{4} x-\frac{7}{4}$

Your slope is $\frac{3}{4}$ .

Now, you can find the y-intercept of your parallel line by plugging your given point and your slope into point-slope form.

$y-y1=m(x-x1)\\y-(-2)=\frac{3}{4} (x-(-4))\\y+2=\frac{3}{4} (x+4)\\y+2=\frac{3}{4} x+3\\y=\frac{3}{4} x+1$

Your y-intercept is 1.

If you notice, answer choice E is equivalent to one of our steps in converting it to point-slope form. Therefore, E is one of your answers.

The equation of your parallel line is:

$y=\frac{3}{4} x+1$

B is also a correct answer.

If you put B into slope-intercept form, you get the following:

$3x-4y=-4\\-4y=-3x-4\\y=\frac{3}{4} x+1$

This, of course, is equivalent to the parallel line which we already found, so we know it is parallel.

7 0

4 years ago

Read 2 more answers

Which graph best represents the equation 5x + y = 4? A. B. C. D.

AlladinOne [14]

Answer:

Step-by-step explanation:

6 0

3 years ago

Which set of numbers represents a pythagorean triple? (1 point) 6, 9, 12 7, 10, 12 16, 18, 25 27, 36, 45?

kramer

H^2 = B^2 + P^2

1. 12^2 = 6^2 + 9^2
144 = 36 + 81
144 = 117
Therefore, this is not a Pythagorean triple.

2. 12^2 = 10^2 + 7^2
144 = 100 + 49
144 = 149
Therefore, this is not a Pythagorean triple.

3. 25^2 = 18^2 + 16^2
625 = 324 + 256
625 = 580
Therefore, this is not a Pythagorean triple.

4. 45^2 = 36^2 + 27^2
2025 = 1296 + 729
2025 = 2025
Therefore, this is a Pythagorean triple.

The last one is a Pythagorean triple

6 0

4 years ago