2 years ago

The table shows a linear function.

Mathematics

1 answer:

Korolek [52]2 years ago

8 0

Answer:

-3

Step-by-step explanation:

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A piano, which normally sells for $800, is marked

belka [17]

Answer

700 is 87.5% of 800

Step-by-step explanation:

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3 years ago

What is the probability that a number selected is at random from the numbers 1- 15 is a prime number?

Basile [38]

So there is 15 different outcomes which we want 6 of them 2, 3, 5, 7, 11 all prime numbers so a 6/15 chance we’d pull a prime number
6/15 or 40% chance we’d pull a prime number out of the bag

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2 years ago

Evaluate each expression for g = -7 and h = 3 and match it to its value. 1. g + h 2 2. g - h 46 3. h - g -21 4. gh -4 5. g + h2

Ivanshal [37]

Answer:

1. -4

2. -10

3. 13

4. -21

5. 2

6. 46

Step-by-step explanation:

To evaluate the expression, substitute g= -7 and h = 3. Then simplify using order of operations.

1. $g-h = -7 + 3 = -4$

2. $g-h = -7 - 3 = -10$

3. $h-g = 3 - -7 = 3+10 = 13$

4. $gh = -7(3) = -21$

5. $g+h^2 = -7 + 3^2 = -7+9 = 2$

6. $g^2-h = (-7)^2 -3 = 49 -3 = 46$

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2 years ago

Read 2 more answers

Terry contributes 22% of his health insurance cost. He notices that this means

fgiga [73]

Answer:

507.60

Step-by-step explanation:

42.30 X 12 = 507.60

8 0

2 years ago

Please Help!!!!! <br>If secθ = 4, then sinθ = _____.

KiRa [710]

Knowing that $\sec x=\dfrac{1}{\cos x}$ :

$\sec\theta=4\iff\dfrac{1}{\cos\theta}=4\iff\cos\theta=\dfrac{1}{4}$

Using that $\sin^2x+\cos^2x=1$ :

$\sin^2\theta+(\dfrac{1}{4})^2=1\iff \sin^2\theta=\dfrac{15}{16}\iff\\\\\boxed{\sin\theta=\pm\dfrac{\sqrt{15}}{4}}$

8 0

2 years ago