Yuri descended 450 feet down a

mountain. Her elevation changed at a

steady rate over 3 hours. What was her

change in elevation per hour?

Answers

Answer 1
The change is 150 because you would divide 450/3

Related Questions

help me please please




Answers

Answer:

9875 dollars I believe is your answer

Answer:

9,875

Step-by-step explanation:

u just multiply the number of boxes by 395

What triangle can be formed with angle measures of 32,126,and 32

Answers

Answer:

Yes.

Step-by-step explanation:

32 + 32 + 126 = 180

This means that a triangle can be formed, as the angles add up to 180°.

(2x+3y)²+(2x-3y)²

a) 4(2x)(3y)
b) 4(2x)(4y)
c) 6(3x)(5y)
d) 2((2x)²+(3y)²)
e) 2((x)²+(y)²)

Answers

Answer:

d) [tex]2 ({(2x)}^{2} + {(3y)}^{2} ) \\ [/tex]

Step-by-step explanation:

[tex] {(2x + 3y)}^{2} + {(2x - 3y)}^{2} \\ (2x + 3y)(2x + 3y) + (2x - 3y)(2x - 3y) \\ 2x(2x + 3y) + 3y(2x + 3y) + 2x(2x - 3y) - 3y(2x - 3y) \\ {4x}^{2} + 6xy + 6xy + {9y}^{2} + {4x}^{2} - 6xy - 6xy + {9y}^{2} \\ {4x}^{2} + 12xy + {9y}^{2} + {4x}^{2} - 12xy + {9y}^{2} \\ {4x}^{2} + {9y}^{2} + {4x}^{2} + {9y}^{2} \\ {8x}^{2} + {18y}^{2} \\ 2( {4x}^{2} + {9y}^{2} ) \\ 2( {2}^{2} {x}^{2} + {3}^{2} {y}^{2} ) \\ 2({(2x)}^{2} + {(3y)}^{2}) \\[/tex]

Step-by-step explanation:

d num i think 2((2x)^2+(3y)^2)

what is the average hourly pay of someone making $45,000per year. Assuming wage growth of 5% a year, how much would he make the second year

Answers

Answer:

When it’s time for annual performance reviews, if you plan on including pay raises, you need to know the simple math behind calculating pay increases correctly. Raises can be based on any number of things including a worker’s piers, standard industry rates, length of time on the job, the amount of work to do, and even whether or not the boss likes the employee or not. There are few, if any, laws that govern how and when increases are granted, so it’s up to you to determine what you’re willing to give.

Answer:

See below

Step-by-step explanation:

Assume the person works 40 hours a week and 52 weeks a year.

The hourly pay would be:

$45000 ÷ (40*52) = $45000 ÷ 2080 =$21.63

The yearly income the second year:

$45000 + 5% = $45000*1.05 = $47250

WILL MARK BRAINLIEST
Translate into expression
The product of six and a number added to three

Answers

Answer:

6x+3

Step-by-step explanation:

If you like my answer than please mark me brainliest

The perimeter of the mixed figure is 60?
True or false?

Answers

Answer:

True

Step-by-step explanation:

Perimeter is the sum of all sides,

= 16 + 8 + 4 + 3 + 13 + 3 + 2 + 2 + 3 + 6

= 60 cm

The measure of the third angle in an isosceles triangle is 55.5 more than the measure of either of the two equal angles. Find the measure of the third angle

Answers

Answer:

The third angle is 97º

Step-by-step explanation:

a triangle has 180º total

so 180-55.5=124.5

124.5÷3=41.5

then add the 55.5 back

41.5+55.5=97

97º

Which property of addition is shown here? (4+5)+6=4+(5+6)

Answers

Answer:

I am pretty sure it is Associative property of addition

Step-by-step explanation:

Simplify the following: [1−{1−(1−x^2)^−1}^−1]^1/2

Answers

Answer:[tex](x^{2} -1)^{1/2}/x[/tex]

Step-by-step explanation:

Answer:(x2-1)

Step-by-step explanation:

The price of a dress was reduced from $40 to $30. By what percentage was the price of the dress reduced? STEP BY STEP

Answers

Answer:

The price was reduced by 25%

Step-by-step explanation:

Not sure how to go step by step on this, because it's kinda obvious once you think about it a bit. You need to find what percent of 40 that 10 equals (if that  makes sense). So really it's just what percent of 40 equals 10? and since 10 is one fourth of forty, 1/4, then you convert that to percent: 25% (sorry if this made no sense, i'm not very good at explaining things)

Given f(x) and g(x)
f(x) + k, use the graph to determine the value of k.

Answers

Answer:

k =4

k is the amplitude of f(x)

Need help Asap thanks

Answers

Answer:

QS, RT

Step-by-step explanation:

All you had to do was know what congruent means and count how many marks are between w and y (it was 5), and then find the letters that also are exactly 5 markers apart.

It took Valerie 80 minutes to drive 120 miles. Which of the following unit rates expresses how fast Valerie was traveling?
60 miles per hour 70 miles per hour
80 miles per hour 90 miles per hour

Answers

Answer:

90 miles per hour

Step-by-step explanation:

Divide distance by time to get speed.

[tex]\frac{120}{80}[/tex]=1.5 miles per minute

60 minutes in an hour

1.5(60)=90 miles an hour

Which set of angle measures could be the measures of the interior angles of a triangle?
60°, 45°, and 70°
30°, 85°, and 25°
55°, 90°, and 35°
119°, 15°, and 45°

Answers

Answer:

55°,90°,35°

Step-by-step explanation:

the sum of interior in a triangle is 180° and 55 +90+35=180

Which fraction is equal to 0.7 repeating

Answers

Answer:7/9

Step-by-step explanation:

Answer:

7/9

Step-by-step explanation:

I hope this helps you.

It costs a company $20 per box to make pocket-sized stuffed animals. The company also has a fixed manufacturing cost of $2300. The owners are trying to calculate their cost for making boxes of animals.

Answers

there’s no question, but here’s the equation to use to solve.

y = 20x + 2300

y is the total cost, x is the amount of boxes made

FINAL ROUND!! Could someone please help answer this thanks so much, please no spam, will give brainliest (homework help)

Answers

Answer:

a is less than or equal to 7

Step-by-step explanation:

This is the case because we can treat the less than or equal to sign as an equal sign. The only time it changes is when we divide by a negative, but we do not do that in this problem. First, you subtract 7 from both sides. That leaves us with a 4a on one side and a 28 on the other. Then, you divide both sides by four to get a is less than or equal to 7. I hope this helps!

Expand and simplify

3(x-y)+4(x+2y)​

Answers

Answer:

3x-3y+4x+8y

The answer is: 7+5y

Step-by-step explanation:

Step-by-step explanation:

3x-3y+4x+8y

3x+4x-3y+8y

7x+5y Ans

Only like terms can be simplified

Enter the polynomial function with the least degree and a leading coefficient of 1 that has the given zeros. Enter your answer in standard form. 1,-1(multiplicity 3), and 3i

Answers

Answer:

0

Step-by-step explanation:

The perimeter of a triangle is 17x−5 units. One side is 3x+5 units and another is 8x−3 units. How many units long is the third side?

Answers

Answer:

17x−5 =85       3x+5 =15      8x-3= -24 here you can use this to find your awnser

Step-by-step explanation:

Find the slope of the line.

Answers

Answer:

The slope is y = x

Step-by-step explanation:

You can find the slope by using the rise over run method with two points.Let's take (1,1) and (2,2). From the first point to the second point, (1,1) goes up one unit and to the right one unit.So the rise over run is 1/1, or 1, which means the slope is 1.

Answer:

m = 1x

Step-by-step explanation:

This is the easiest slope you'll ever have to calculate - if you even need to as it's self explanatory looking at it! Slope = rise/run, thus slope = 1/1 = 1.

Solve for x.

2 + 6x = 20
x = [?]

Answers

Answer:

x = 3

Step-by-step explanation:

2 + 6x = 20

6x = 18

x = 3

Hopefully this helps!

Brainliest please?

Answer:

2+6x=20

2-        -2

6x/6=18/6

=3

Step-by-step explanation:

Two technicians are discussing scan-tool use. Technician A...

D. Technician A only IS INCORRECT!!!

Answers

Answer:C

Step-by-step explanation:

The answer should be C.

6. Write the statements "If you take away 6 from 6 time a number, you get
60” in the form of equations:
(a) 6x + 6 = 60
(b) 6x6 = 60
(c) X-6 = 60
(d) none of these

Answers

Answer:

6x-6=60 so if you correctly typed the question its none of them

help please.... and typing for extra character​

Answers

Answer:

it's a.

Step-by-step explanation:

I will give the brain award thing!!!!


Line segment AB is a Translation of line segment CD 6 units down. Drag line segment CD and try to move it onto line segment AB. Are line segment AB and CD the same? What does this mean about how the line segment changes when you translate it?

Answers

Answer:

Only the position changes with translation. Other measures, including slope and length, remain the same.

Step-by-step explanation:

Line segment CD can be placed directly on top of line segment AB. The translated segment has the same length and orientation as the original

( BRAINLIEST QUEATION)
Find the HCF and LCM of 72 and 56

Answers

for detailed and showed working my answer is in the picture above

lcm = 504

hcf = 8

Answer:

The HCF of 72 and 56 is 8

and, the LCM is 504

the figure is cut into 8 equal pieces. shade 3/4 of the figure

Answers

Answer: shade six parts to shade 3/4 of 8

3/4 * 8 = 6

hope this helps

brainliest?


Michaela gets paid $12.45 per hour. If she works 5.5. hours, how much will she earn?

Answers

Answer:

68.48

Step-by-step explanation:

12.45*5.5=68.48

I need help thank you

Answers

Answer:

c

Step-by-step explanation:

90+ (50-10)= 130+50=180

Answer: C



Explanation: The answer above is correct.
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