3 years ago

write the ratio for the following description. kaleel made three times as many baskets as john during basketball practice.

Mathematics

1 answer:

Elena L [17]3 years ago

5 0

Ratio is 3:1

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cathy and helen were racing each other from the same point and running in the same direction. the distance that cathy runs(in me

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Step by step explanation

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Naomi just accepted a job at a new company where she will make an annual salary of $66000. Naomi was told that for each year she

Vaselesa [24]

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$82,000

$66,000 + $4000t

Step-by-step explanation:

Initial annual salary = $66,000

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$66,000 + ($4000 * 4)

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2 years ago

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Please help me !!!!!!!!!!!!!

Ostrovityanka [42]

Umm i would not trust that file

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3 years ago

Help please . will give brainliest

marishachu [46]

Answer:

Step-by-step explanation:

the last number is the y intercept so the intercept in the line is -3.5 so I just matched them up.

3 0

3 years ago

What is the value of c in the equation y = 4x^2 -10x + c if the y-coordinate of the vertex is -7

love history [14]

Answer: $c=-\frac{3}{4}$

Step-by-step explanation:

Find the x-coordinate of the vertex with this formula:

$x=\frac{-b}{2a}$

In this case:

$a=4\\b=-10$

Substituting values, we get:

$x=\frac{-(-10)}{2(4)}=\frac{5}{4}$

Now we can substitute the coordinates of the vertex into the equation $y = 4x^2 -10x + c$ and then solve for "c".

Then:

$-7 = 4(\frac{5}{4})^2 -10(\frac{5}{4}) + c\\\\-7+\frac{25}{4}=c\\\\c=-\frac{3}{4}$

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3 years ago