3 years ago

The temperature of the atmosphere that an airplane is flying in can be found using the function T(h) -

Mathematics

1 answer:

rusak2 [61]3 years ago

3 0

Hmmm let me think I’ll be right back

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The width of a plant cell is approximately 0.00001276 meter. Use scientific notation to write the width of the plant cell. NEED

Ilya [14]

It would be 1.276 x 10(5) the exponent is 5 next to the 10

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3 years ago

Ben sells homemade cards at a craft fair. He wants to earn more than $50 at the fair. He sells his cards for $2 and he has alrea

Kryger [21]

Answer:

He must sell 8 cards to reach the minimum goal.

Step-by-step explanation:

Giving the following information:

He wants to earn more than $50 at the fair.

He sells his cards for $2 and he has already earned $36.

First, we need to calculate the money required to reach the minimum goal:

51 - 36= $15

Now, we write the inequality:

2*x >15

x= number of cards sold.

x>15/2

x> 7.5

He must sell 8 cards to reach the minimum goal.

7 0

3 years ago

What is the slope of this line? A. -1/2 B. 1/2 C. -2 D. 2

SVEN [57.7K]

We can find the slope of this line by using the slope formula:

$\frac{y.2 - y.1}{x.2 - x.1} = m$

We'll use the points (-6, 0) and (0, -3)

(-3 - 0) / (0 + 6) = -3/6 = -0.5

The slope of the line is A, -1/2

5 0

3 years ago

Use a graphing calculator or online application to find the solutions to x^2-9 =6sqrt3/x to the nearest tenth.

Olegator [25]

Answer:

{-1.7, 3.5}

Step-by-step explanation:

I find it convenient to graph the difference of the two sides of the equation. That difference is zero when the equation is satisfied. This equation has two solutions, near x = -1.7 and x = 3.5.

4 0

3 years ago

X + 9x + 5 = 35 . Find value of x.

otez555 [7]

Answer:

x = 3

Step-by-step explanation:

x + 9x + 5 = 35

=> x + 9x = 35 - 5

=> x + 9x = 30

=> 10x = 30

=> x = 30/10

=> x = 3

8 0

3 years ago

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