You Guys Are Smart Please Help!A scuba diver dove from the surface of the ocean to an elevation of −49 9/10
feet at a rate of −15.4 feet per minute. After spending 13.75 minutes at that elevation, the diver ascended to an elevation of −8 9/10
feet. The total time for the dive so far was 20 1/8
minutes. What was the rate of change in the diver's elevation during the ascent? Round your answer to the nearest hundredth.

The rate of change of the diver's elevation was _____ft/min.

Answers

Answer 1

Answer: S=v*t=-49.9*13.75=-686.125 feet
ΔS=-686.125-(-8.9)=-677.225 feet
20 1/8-13 3/4= 6 3/8= 6.375 minutes
v=S/t=-677.25/6.375=-106.24 feet per minute
the rate was -106.24 feet per minute of change in the diver's elevation during the ascent

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Drag each angle measure to the correct location on the image. Each angle measure can be used more than once.In the figure, two parallel lines are cut by a transversal. One of the angles is labeled. Find the measures of the other angles and label them.
137°
117°
43°
53°

Answers

Angle opposite the given angle: 137°
- Angle adjacent to the given angle on the right: 43°
- Angle adjacent to the given angle on the left: 43°
- Angle opposite the angle adjacent to the given angle on the left: 137°

To find the measures of the other angles in the figure, let's start by labeling the given angle as 137°.

Since the two lines are parallel and a transversal cuts them, we know that corresponding angles are congruent

Therefore, the angle opposite the given angle will also measure 137°. Now, let's label the remaining angles. Let's consider the angle formed by the transversal and the line on the right. Since it is adjacent to the angle measuring 137°, their measures will add up to 180° (forming a straight line).

Therefore, the measure of this angle is 180° - 137° = 43°. Next, let's consider the angle formed by the transversal and the line on the left. Again, it is adjacent to the angle measuring 137°, so their measures will also add up to 180°.

Therefore, the measure of this angle is also 180° - 137° = 43°. Lastly, we have the remaining angle formed by the transversal and the line at the bottom.

Since it is opposite the angle measuring 137°, its measure is also 137°.

To summarize: - Angle opposite the given angle: 137° - Angle adjacent to the given angle on the right: 43° - Angle adjacent to the given angle on the left: 43° - Angle opposite the angle adjacent to the given angle on the left: 137°

To know more about parallel lines here

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Answer:

I took the test in Edmentum and I git 5 correct

Step-by-step explanation:

I hope this help

The ground temperature at Brigham Airport is 12 degrees Celsius. The temperature decreases by 6.8 degrees Celsius for every increase of 1 kilometer above the ground. What is the temperature outside a plane flying at an altitude of 5 kilometers?

Answers

Answer:

$-22$ degrees Celsius.

Step-by-step explanation:

Let x represent number of kilometers.

We have been given that the temperature decreases by 6.8 degrees Celsius for every increase of 1 kilometer above the ground. So temperature decreased in x hours would be $-6.8x$ .

The ground temperature at Brigham Airport is 12 degrees Celsius. The temperature at an altitude of x kilometers would be $12-6.8x$ .

To find temperature outside a plane flying at an altitude of 5 kilometers, we will substitute $x=5$ in our expression as:

$12-6.8(5)$

$12-34$

$-22$

Therefore, the temperature outside a plane flying at an altitude of 5 kilometers would be $-22$ degrees Celsius.

-22 degrees Celsius should be the answer
6.8 times 5 is 34
since 34 is bigger than 12, you take 12 from 34 and add a negative sign, and that would be -22.
You can use a calculator if u want and is allowed too. :)

How many solutions can be found for the equation 2 + x = 6

Answers

Only one solution can be found for the given equation 2 + x = 6.

How to find the solution of a linear equation ?

The number of solution depends upon the powers of x for any given equation. Suppose x contains power like 2, 3, any increasing positive real value then the number of solution for that given equation also increases gradually. Depending upon these factors we predict the number of solution for any given equation. For this sum, it is a linear equation in variable x thus it will have only 1 value.

2 + x = 6

∴ x = 4

Thus only one solution can be found for the given equation 2 + x = 6.

To learn more about solutions of an equation, refer -

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2+x=6 so x can be 4 to check this subtract 6 by 4, I would say only 1 solution possible.

The circumference of a circular clock is 31.4 inches.What is the diameter of the clock

Answers

Circumference of a circle=πd
d=diameter
Circumference=31.4 in
π=3.141592654...

31.4 in=πd
d=3.14 in / π=0.999493...in≈1 in

Answer: diameter=1 in

The circumference formula is
C = $2 \pi$ r

We know the circumference, so lets find the radius and we will get the diameter.

31.4 = 2 $\pi r$
divide by 2 $\pi$ to isolate r

$(31.4)/(2 \pi )$ = $(2 \pi r)/(2 \pi )$
2 $\pi$ and 2 $\pi$ cancels out.

0.4997 = r
0.5 in ≈ r (approximately)

Diameter is 2 × radius
2 × 0.5
1 in

Match the situation described in Column A to the answer in Column B.Isabella can complete 2 bead bracelets in 2 h, and Liam can complete 2 bead bracelets in 4 h.
Graph, horizontal axis represents time and goes from zero to nine, vertical axis represents distance in miles and goes from zero to eight, graph is marked for Isabella at two and two and for Liam at four and two
Column A Column B
1.
Liam’s unit rate (bracelets per hour)
2.
Isabella’s unit rate (bracelets per hour)
3.
Number of bracelets Isabella can complete in 4 h
4.
Number of bracelets Liam can complete in 6 h
A.
3
B.
4
C.
1
D.1/2

E.
2
F.1 1/2

Answers

Liam's unit rate is 1 bead bracelet every 2 hrs.Isabella's unit rate is 1 bead bracelet every hr.Isabella can complete 4 bracelets in 4 hours.Liam can complete 3 bracelets in 6 hours

What is least to greatest with 2.6, 13/6,2 5/6

Answers

13/6 = 2.1666
2.6
2 5/6 = 2.8

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