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3 years ago

1-1/2=2(y=4) please help me

Mathematics

1 answer:

kozerog [31]3 years ago

4 0

Answer:

Y=4

Step-by-step explanation:Solve for yy in (y=4)(y=4).

y=4y=4

2 Substitute y=4y=4 into 1-1/2=2

No Solution

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Question three (1 point)

laila [671]

Answer:

B. $(-2,-3)$

Step-by-step explanation:

we know that

If a ordered pair is a solution of a linear equation. then the ordered pair must satisfy the linear equation

In this problem we have

$7x-5y=1$

<u>verify each case</u>

case A) $(-3,-2)$

substitute the value of x and the value of y in the linear equation and then compare

$7(-3)-5(-2)=1$

$-11=1$ -----> is not true

therefore

The ordered pair case A) is not a solution

case B) $(-2,-3)$

substitute the value of x and the value of y in the linear equation and then compare

$7(-2)-5(-3)=1$

$1=1$ -----> is true

therefore

The ordered pair case B) is a solution

case C) $(0,4)$

substitute the value of x and the value of y in the linear equation and then compare

$7(0)-5(4)=1$

$-20=1$ -----> is not true

therefore

The ordered pair case C) is not a solution

case D) $(4,0)$

substitute the value of x and the value of y in the linear equation and then compare

$7(4)-5(0)=1$

$28=1$ -----> is not true

therefore

The ordered pair case D) is not a solution

7 0

4 years ago

Nathan wanted to go on a field trip to Europe. The total cost of the field trip was $3,960. Nathan wanted to make payments. Each

Alchen [17]

The nearest whole number is 17. when you divide 3960 by 242, you get 16.363636.... but, he wouldn't have completely paid it off at 16 months, so it would be fully paid at 17 months

3 0

3 years ago

Pls help fast. Will give brainly

Anna71 [15]

Answer:

$\frac{1}{6} \times 18 + \frac{2}{5} \times 35 = 17$

4 0

3 years ago

Read 2 more answers

Write an equation for the line in slope intercept form.

DiKsa [7]

Slope intercept form is y = mx + b

First step: Pick two coordinates from the graph. I chose: (0, -3) and (-2, 5).

Second step: Now use the formula y2-y1 over x2-x1 to calculate the slope. It should look like this: 5 - - 3 over -2 - 0 = -8/2. Simplify it to -4.

Third step: Write this in slope intercept form.

—> FINAL answer: y = -4x - 3.

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4 years ago

What is the sq. root of 7899

Leona [35]

The square root of 7899 is (about) 88.8763186. This can be rounded to 88.9.

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3 years ago