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2 years ago

Which best describes what is happening in section b ?

Mathematics

1 answer:

levacccp [35]2 years ago

3 0

D, he is moving at a constant spees

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With 128 134 140 146 152 what's the next number if the pattern continues

mario62 [17]

To find the answer, you need to determine what the difference is. In this case, the difference is 6.

134 - 128 = 6
140 - 134 = 6
146 - 140 = 6
152 - 146 = 6

So, to find the answer you would add 6 to the next set of numbers to continue the pattern. For example -

152 + 6 = 158
158 + 6 = 164

8 0

3 years ago

What is the surface area

lesya692 [45]

Answer:660

Step-by-step explanation:

there you go please rate full satr

6 0

2 years ago

Use the substitution method to solve the given system of equations. Write your answer as an ordered pair, (x, y).

Gnoma [55]

Answer:

(-3, -2)

Step-by-step explanation:

Look at the second equation, we can easily rearrange it to make x the subject.

x - 4y = 5

x = 4y + 5

Now lets put that into the second equation

2x - 2y = -2

2(4y + 5) - 2y = -2

6y + 10 = -2

6y = -12

y = -2

Now lets find x!

x = 4y + 5

x = 4(-2) + 5

x = -3

Now lets format the answer like the question says (ordered pair)

(-3, -2)

Recap: We used substitution and made an equation to work out one of the variables first, then found the second variable using the first.

3 0

2 years ago

Read 2 more answers

The length of the hypotenuse of a right triangle is 30 inches. The length of one leg is 27 inches. To the nearest tenth, what is

attashe74 [19]

Use Pythagorean Theorem

8 0

2 years ago

For altitudes up to 36,000 feet, the relationship between ground temperature and atmospheric

Verizon [17]

Answer:

The equation for a is $a=-\frac{2000}{7}*(t-g)$

The altitute is 101,428.57 feet

Step-by-step explanation:

You know that the relationship between ground temperature and atmospheric temperature can be described by the formula

t = -0.0035a +g

where:

t is the atmospheric temperature in degrees Fahrenheit
a is the altitude, in feet, at which the atmospheric temperature is measured
g is the ground temperature in degrees Fahrenheit.

Solving the equation for a:

-0.0035a +g=t

-0.0035a= t - g

$a=\frac{t-g}{-0.0035}$

$a=-\frac{2000}{7}*(t-g)$

The equation for a is $a=-\frac{2000}{7}*(t-g)$

If the atmospheric temperature is -305 °F and the ground temperature is 50 °F, then t= -305 °F and g= 50 °F

Replacing in the equation for a you get:

$a=-\frac{2000}{7}*(-305-50)$

$a=-\frac{2000}{7}*(-355)$

a= 101,428.57

The altitute is 101,428.57 feet

4 0

2 years ago