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3 years ago

Check all of the answers that are in the solution set of the inequality.

Mathematics

1 answer:

Vladimir [108]3 years ago

4 0

To answer this question you will need to find the square root of each number in the answer list. Once you have that done, ask yourself the question, "is this number greater than 3?" If so, check the corresponding box. If not do not check the corresponding box.
Example
$\sqrt{9} = 3$
3 is equal to 3 and not greater than; do not check the box.

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Fen completed a triathlon race whose total distance is DDD kilometers. First, she swam a distance of 0.50.50, point, 5 kilometer

Ivanshal [37]

D = 0.5 + 20x + 0.5v

Initial distance covered d1 = 0.5km

If she rode a bicycle for x hours at an average speed of 20 kilometers per hour, then her distance during thus period is,;

Speed = Distance/Time

Distance d2 = speed × time

d2 = 20x

If she ran for 0.5 hour at an average speed of v kilometers per hour, her distance this time will be;

Distance d3 = 0.5v

If her total distance is D, then;

D = d1+d2+d3

D = 0.5 + 20x + 0.5v

Hence an equation that relates D, x, and v is D = 0.5 + 20x + 0.5v

To learn more about equations from the given link

brainly.com/question/19538218

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7 0

2 years ago

If you were to roll the dice one time what is the probability it will NOT land on a 2?

Nikitich [7]

Answer:

5 / 6

Step-by-step explanation:

Given that:

Probability that a dice rolled once will not land on 2

Probability = required outcome / Total possible outcomes

Total possible outcomes = (1, 2, 3, 4, 5, 6)

Required outcome = 2

P(not land on 2) = 1 - p(land on 2)

P(land on 2) = 1/6

P(not land on 2) = 1 - 1/6

P(not land on 2) = 5/6

7 0

3 years ago

How do I solve this

soldi70 [24.7K]

Answer:

C) 155

Step-by-step explanation:

all these angles add up to 360, so --

25 + 34 + 146 + m<9 = 360

205 + m<9 = 360

m<9 = 155, C)

3 0

2 years ago

Simplify the square root (Picture provided)

Elodia [21]

For this case we must find the value of the following expression:

$\sqrt {8 ^ {17}}$

We have to:

$8 ^ {17} = 8 ^ 1 * 8 ^ {16}$

Substituting:

$\sqrt {8 * 8 ^ {16}}$

By definition of properties of powers and roots we have:

$\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}$

So:

$8 ^ {\frac {16} {2}} * \sqrt {8}\\8 ^ 8 * \sqrt {8}$

So we have to:

$\sqrt {8 ^ {17}} = 8 ^ 8 * \sqrt {8}$

Answer:

$8 ^ 8 * \sqrt {8}$

Option A

3 0

3 years ago

What is the 42 term where a1=-12 and a27=66

zalisa [80]

Answer:

111

Step-by-step explanation:

a1 = -12

a27 = 66

Now using the formula an = a1+(n-1)d we will find the value of d

here n = 27

a1 = -12

a27 = 66

Now substitute the values in the formula:

a27 = -12+(27-1)d

66= -12+(26)d

66 = -12+26 * d

66+12 = 26d

78 = 26d

now divide both the sides by 26

78/26= 26d/26

3 = d

Now put all the values in the formula to find the 42 term

an = a1+(n-1)d

a42 = -12 +(42-1)*3

a42 = -12+41 *3

a42 = -12+123

a42 = 111

Therefore 42 term is 111....

5 0

3 years ago

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