Write the equation a. a vertical line that passes through the point (2,-6)

b. the y axis

c. a horizontal line that passes through the point (1,4)

d. the x axis

Answers

Answer 1

Answer: $a)\ x=2\n\nb)\ x=0\n\nc)\ y=4\n\nd)\ y=0$

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At lunch, Kira eats either a burrito containing 490 milligrams of sodium or a peanut butter sandwich containing 700 milligrams of sodium. Her doctor told her to reduce her sodium to no more than 4,000 milligrams per week. Which inequality represents x, the number of microwave burritos, and y, the number of peanut butter sandwiches, she can eat each week?
490x + 700y < 4000 490x + 700y ≤ 4000 490x + 700y > 4000 490x + 700y ≥ 4000

Answers

If
x is the number of microwave burritos
y is the number of peanut butter sandwiches
4000 is the maximum allowable sodium intake

Then, the inequality is:
490x + 700 y ≤ 4000

The correct answer is the second option.

Answer:

answer is b

Step-by-step explanation:

Jasmin read 1 3/4 pages in one minute. Armando read 1 1/2 times the number of pages that Jasmin read. How many pages did Armando read? Express your answer in simplest form. PLZZZZZ HELPP!!!!!!!!!!!!!!

Answers

Armando reads 7/8 pages, since u said ''times'' that calls for multiplication so jasmine reads 1 3/4 and Armando reads 1/2 times that so that means 1/2 * 1 3/4 = 7/8. So in conclusion, Armando reads 7/8 pages total.

Hope this helps and if it does, happy studying and don't forget to mark as brainliest.

Here is a linear equation in x: 8x- 19 =-4-7x Is 5 a solution to the equation? That is,is x=5 a solution to the equation

Answers

$8x-19=-4-7x$
$8x+7x-19+19=-4+19-7x+7x$
$15x=15$
$(15x)/(15)=(15)/(15)$
$x=1$
To prove:
$8-19=-4-7$
$-11=-11$
Therefore x≠5

Answer:

X=5

Step-by-step explanation:

A company finds it can produce 5 heaters for $2000, while producing 15 heaters costs $4600. Express the cost, y, as a linear function of the number of heaters, X. Determine the cost to produce 20 heaters. Express the cost, y, as a linear function of the number of heaters, X. ou y = (Simplify your answer.) The cost to produce 20 heaters is $

Answers

Answer:

y = 260x + 700
$5900

Step-by-step explanation:

We can describe it as a linear function with points of:

(5, 2000) and (15, 4600)

Slope intercept formula:

y = mx +b

Finding the slope using the two given points:

m = (4600-2000)/(15-5) = 2600/10 = 260

Finding b:

2000 = 5*260 + b

b = 2000 - 1300 = 700

Formula obtained:

y = 260x + 700

For x = 20, value of y is:

y = 260*20 + 700 = 5200+700 = $5900

Final answer:

To express the cost, y, as a linear function of the number of heaters, X, we can use the two-point formula to find the equation of the line. The equation is y = 260x + 700, and the cost to produce 20 heaters is $5900.

Explanation:

To express the cost, y, as a linear function of the number of heaters, x, we need to find the slope and y-intercept of the equation. We can do this by finding the equation of the line that passes through the points (5, 2000) and (15, 4600). Using the two-point formula, we have:

slope = (4600 - 2000) / (15 - 5) = 2600 / 10 = 260

y-intercept = 2000 - 260 * 5 = 2000 - 1300 = 700

Therefore, the equation of the line is y = 260x + 700.

To find the cost to produce 20 heaters, we substitute x = 20 into the equation:

y = 260 * 20 + 700 = 5200 + 700 = 5900

So, the cost to produce 20 heaters is $5900.

Learn more about Linear function here:

brainly.com/question/40461731

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What was the original price of an MP3 player that is advertised as in sale for 25% off and the sale price is $60?

Answers

25% is the same as .25
so
5 9 9 10
60.00
-
00.25
______
59.75
I THINK cause i did this in 5th grade so I dont remember it that much

|h-8|=|h+10| What is h

Answers

Your answer is h= -1

Final answer:

The value of h that satisfies the equation |h-8|=|h+10| is -1.

Explanation:

To solve the equation |h - 8| = |h + 10|, we need to consider two cases based on the absolute values.

First, when h - 8 is positive, we can rewrite the equation as h - 8 = h + 10. Simplifying this equation, we find that -18 = 0, which is not true.
Second, when h - 8 is negative, we rewrite the equation as -(h - 8) = h + 10.
Simplifying this equation, we get -h + 8 = h + 10.
Combining like terms, we have 2h = -2.
Dividing both sides by 2, we find that h = -1.