3 years ago

What is the range of the relation below?

Mathematics

2 answers:

True [87]3 years ago

8 0

Answer:

Step-by-step explanation:

because the lowest y is -3 and the highest is 2

miskamm [114]3 years ago

3 0

Answer is D hope this helps

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PLEASE HELP! 30 POINTS! What are the zeros of the function?

marusya05 [52]

Solve the equation
$f(t) = 0$
So we have:
${t}^{2} - 13t + 36$
Factor, 2 numbers of which the sum is -13 and multiplying gives 36, these two are -4 and -9
So solve:
$(x - 4)(x - 9) = 0$
The solutions:
4 and 9

4 0

3 years ago

Dion ran 3.75 kilometers each day to prepare for a race. What was the number of kilometers that Dion ran during 28 days?

Ann [662]

Answer:

Dion ran 105 kilometers in 28 days.

Step-by-step explanation:

3.75*28= 105

Dion ran 105 kilometers in 28 days.

6 0

3 years ago

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Please help!!! Answer with no links! Also I will give 30 points and brainliest to the first person.

miv72 [106K]

Answer:

y = -1/16 (x-3)^2 - 1: This is the vertex form

y = -1/16x^2 + 6/16x - 25/16: This is the standard form.

Step-by-step explanation:

Got the answer right when I did the question.

6 0

3 years ago

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There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 2 9 . There are 63 m

Tatiana [17]

The main idea is the number of marbles and the denominator of the probability. All you have to do is multiply the fraction by a fraction which is equal to 1 which makes the denominator equal to 63. We know 63 is a multiple of 9. 9 goes 7 times in 63 so we multiple the fraction $\frac{2}{9}$ with $\frac{7}{7}$ which gives, $\frac{2 * 7}{9 * 7}$ which when evaluated gives $\frac{14}{63}$ and the numerator is the number of red marbles in the bag. So there are 14 red marbles in the bag :D

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3 years ago

Randy walks 1/2 mile in each 1/5 hour. How far did randy walk in 1 hour in decimal

Lerok [7]

there are 5 1/5 in an hour

so multiply 1/2 by 5

1/2 = 0.5

0.5 *5 = 2.5 miles in 1 hour

5 0

3 years ago