5
Marie was hiking. She started at
10 feet above sea level and
then traveled up a mountain,
reaching 90 feet above sea
level. How many feet must she
descend to be at sea level?
athy

Answers

Answer 1

Answer:

90

if she's at 90ft above sea level she just needs to go back down 90ft to get to sea level


Related Questions

at a pizza shop you can choose thick or thin crust red or white sauce and toppings a pepperoni and cheese or vegetarian. create a tree diagram to display the same space

Answers

Answer:

Total 2*2*3 = 12 outcomes

------------------------------------------------------------------------

                                 >  thick, white, pepperoni  

                 White  >  >  thick, white, cheese          

                                 >  thick, white, vegetarian

Thick  > >

                                 > thick, red, pepperoni  

                   Red  >   >  thick, red, cheese

                                 > thick, red, vegetarian

------------------------------------------------------------------------

                                 > thin, white, pepperoni

                  White  >  > thin, white, cheese

                                  > thin, white, vegetarian

Thin  > >

                                > thin, red, pepperoni

                   Red  >  >  thin, red, cheese

                                >  thin, red, vegetarian

Can someone please help me with this math problem please:):)

Answers

Answer:

y = 126° + 29° = 155°

Step-by-step explanation:

I think this may be a solution:

126°+29°=155°

So, y=155°

The sum of the length and width of a rectangle is more than 15 units. The length is 3 units more than the width, x. Which model and solution is correct for this situation?

Answers

Answer: [tex]6, 9\ \text{units}[/tex]

Step-by-step explanation:

Given

The Sum of length and width is [tex]15\ units[/tex]

length is 3 units more than the width

width is [tex]x[/tex]

length is [tex]x+3[/tex]

Their sum is 15

[tex]\Rightarrow x+x+3=15\\\Rightarrow 2x=12\\\Rightarrow x=6\ \text{units}[/tex]

Length is [tex]x+3=9\ \text{units}[/tex]

Width is  [tex]x=6\ \text{units}[/tex]

Ms. Young acquired a loan of $40,000 at her local bank. The loan has a simple interest rate of 6% per year. What is the amount of interest that Ms. Young will be charged on the loan at the end of 5 years.

Answers

Answer:

12.000

Step-by-step explanation:

40000x6=  240000/100=  2400x5

There are 12 dogs and 15 cats at the pet store. Find the ratio of cats and dogs

Answers

Answer:

15:12

Step-by-step explanation:

hope this helps!

The ratio of dogs and cats at the pet store is 12:15 and in simplest form, it is 4:5.

What is Ratio?

When evaluating two or more numbers, the phrase ratio is used in mathematics. When one quantity is contrasted with another, it is used to show how big or tiny it is.

The division is used to compare the two numbers in a ratio. The term "antecedent" in this context refers to the dividends and "consequent" to the divisor.

As per the given data provided in the question,

Total number of dogs in the pet store, D = 12

Total number of cats in the pet store, C = 15

The ratio of dogs to cat be,

D:C = 12:15

Now, the ratio in simplest form,

D:C = 4:5

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Kailey wrote 8,912,000 in scientific notation as 89.12 times 10 Superscript 5. Which statement best describes Kailey's work?

Answers

Answer:

Could You Please Explain More?

Step-by-step explanation:

Could you post the full question?

Use the spinner to find the theoretical probability of spinning a 1 and then a 2. Round answer to the nearest hundredth. A spinner is divided into 9 equal sections. Starting from the top right and moving clockwise direction, the regions are labeled 1,2,3,4,5,6,7,8, and 9. The spinner pointed at near the boundary line of 3.

Answers

Answer:

1/18

Step-by-step explanation:

yur welcome

NEED HELP ASAP!!!!!Can someone help me!???!

Answers

Answer:

c

Step-by-step explanation:

because it makes the most sense

Answer:

I am going to say c

Step-by-step explanation:

May someone please help me with this?

Answers

i’m pretty positive it’s 90 degrees. hope this helps!

Change this fraction into a decimal: 20/25

.8


.08


.008


.0008

Answers

.8

20/25 = 4/5 = 80% = .8

Answer:

0.8

Step-by-step explanation:

20/25=80/100=0.8

Please, help! Help! Help!

Answers

Answer:

HOW DO I ANSWER THIS

Step-by-step explanation:

Liliana correctly answered 92% of the questions on a geography quiz. Lu answered 47 of 50 questions correctly. Who earned the higher score? Explain.

Answers

Answer:

Lu

Step-by-step explanation:

.....................m

(HELP I BEG U THERE IS 20 MIN LEFT I NEED SLEEP AND I WILL GIVE BRAINLY )

Answers

Answer:

your answer is number 3 or 4 I believe it is both

On a coordinate plane, triangle G H J has points (1, 1), (4, 1), (4, 5). What is the area of triangle GHJ? 5 square units 6 square units 7 square units 12 square units

Answers

Answer:

B: 6 units

Step-by-step explanation:

just took the test

The area of triangle GHJ is 6 square units.

What is a triangle?

A triangle is a 2-D figure with three sides and three angles.

The sum of the angles is 180 degrees.

We can have an obtuse triangle, an acute triangle, or a right triangle.

We have,

To find the area of triangle GHJ, we can use the formula:

Area = (1/2) x base x height

where the base is any one of the sides of the triangle, and the height is the perpendicular distance from that side to the opposite vertex.

We can choose any side of the triangle as the base, but it is convenient to choose the side that is horizontal or vertical to simplify the calculations.

In this case,

We can choose the base to be the side GH, which has a length of 3 units (since the x-coordinates of G and H are different).

To find the height of the triangle,

We need to draw a perpendicular line from the vertex J to the base GH, and then calculate its length.

Since the x-coordinate of J is 4 and the x-coordinates of G and H are both 1, the base GH is 3 units long.

Also,

The y-coordinate of J is 5, and the y-coordinates of G and H are both 1, so the height of the triangle is 4 units.

The area of triangle GHJ is:

Area = (1/2) x base x height

Area = (1/2) x 3 x 4

Area = 6 square units

Thus,

The area of triangle GHJ is 6 square units.

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When the input is 5, what is the output for the square function?

Answers

Answer:25

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

Need help need help

Answers

Para comer um pouco

If 1 serving of stir fry use 3/5 cup of rice how many cups are in 11 servings?

Answers

Answer:

11 servings include 11(3/5), or 33/5, or 6 3/5, cups of rice.

Step-by-step explanation:

If 1 serving includes 3/5 cup of rice, then multiplying both numerals here by 11 produces a similar statement for 11 servings:

11 servings include 11(3/5), or 33/5, or 6 3/5, cups of rice.

When Anne had one cat, she needed to serve 1/8 of a can of cat
food each day. Now that Anne has adopted a second cat, she
needs to serve a total of 4 cans each day. How much extra food
is needed to feed the second cat?
Simplify your answer and write it as a fraction or as a whole or
mixed number.

Answers

Answer:

Abc= D= 2.94C

Step-by-step explanation:


Find the solution to the system
of equations.

Answers

(-1, 1)
Find the coordinates of the intersection between the lines.

Which number of spins would most likely result in a relative frequency that is closest to the theoretical probability?


• 10 spins
• 50 spins
• 100 spins
• 400 spins

With the spinner shown the theoretical probability of landing on 2 is 0.25!​

Answers

Answer:

The answer is four since the probability is 1/4 in fraction form

Step-by-step explanation:

hope this helps!

What are the solutions for 4x^2+81=36x

Answers

The answer is x= 9/2

What is the solution to
this system of linear
equations?

Answers

I think it’s (3,1) I’m not sure it’s right I’m just guessing :)

hi guys this one is one whole question it just couldent fit please help

Answers

Answer:

Pentagon and rhombus

Step-by-step explanation:

What is the measure of angle CBD? ° What is the length of segment CD? cm Which trigonometric ratio can be used to compare BC to CD using angle CBD? What is the approximate length of BC? cm What is the approximate length of BD? cm

Answers

Answer:

Answer: The measure of ∠CBD is 36°. The length of segment CD is 6 cm.

The trigonometric function gives the ratio of different sides of a right-angle triangle. The length of the segment CD will be equal to 12cm (60/5).

What are Trigonometric functions?

The trigonometric function gives the ratio of different sides of a right-angle triangle.

[tex]\rm Sin \theta=\dfrac{Perpendicular}{Hypotenuse}\\\\\\Cos \theta=\dfrac{Base}{Hypotenuse}\\\\\\Tan \theta=\dfrac{Perpendicular}{Base}\\\\\\Cosec \theta=\dfrac{Hypotenuse}{Perpendicular}\\\\\\Sec \theta=\dfrac{Hypotenuse}{Base}\\\\\\Cot \theta=\dfrac{Base}{Perpendicular}\\\\\\[/tex]

where perpendicular is the side of the triangle which is opposite to the angle, and the hypotenuse is the longest side of the triangle which is opposite to the 90° angle.

1.   For a regular pentagon, the measure of an internal angle is equal to 108°, therefore, the measure of ∠ABD is 108°.

2.   Since the line CB is bisecting ∠ABD, therefore, the measure of the ∠CBD is 54°.

3.   The length of the segment CD will be equal to the length of a side of the pentagon, therefore, the length of the segment CD will be equal to 12cm (60/5).

4.   The trigonometric ratio that can be used to compare BC to CD using ∠CBD is Tangent.

5.   The approximate length of BC can be determined as,

Tan(54°)=CD/BC

BC = CD/Tan(54°)

BC = 8.719 cm

6.    The approximate length of BD can be determined using the Pythgorus theorem,

BD² = CD² + BC²

BD = 10.5835 cm

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There are approximately 25,000 polar bears worldwide. Some scientists estimate that the polar bear population has been declining at a yearly reduction rate of 1%. What equation would model this situation?
A - p (t) = 25,000 (1.99)^t
B - p (t) = 25,000 (.099)^t
C - p (t) = 25,000 (0.99)^t
D - p (t) = 25,000 (0.01)^t

Answers

Answer:

i think d

Step-by-step explanation:

What is the answer to this question please

Answers

Answer:

450cm3

Step-by-step explanation:

10 times 5 times 9

Answer:

Simple . the cuboid have to go to GYM to Work out the Volume .  1+2= 11 Answer

What is the solution to this inequality?
4(2x + 2) + 12 > 100

Answers

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Simplify the expression
[tex]5( \frac{1}{5} x - 1)(5x - \frac{1}{5} )[/tex]

Answers

The answer is (25x-1) (x-5)/5

The question is: Which best describes the first step in evaluating the expression 4· 53+1 (8-5)Cubed 3

Answers

Answer:

Subtract [tex]8 - 5[/tex]

Step-by-step explanation:

Given

[tex]4 . \frac{53 + 1}{(8 - 5)^3}[/tex]

Required

The first step to evaluate the expression

The first step is to evaluate the expression in brackets.

From the question: The expression in bracket is: [tex]8 - 5[/tex]

So, the first step is to subtract [tex]8 - 5[/tex]

yo i need help with this question please and thank u i need the correct answer to please i will give u a brainliest as well

Answers

V = πr ^2 h
V = π (3)^2 (5)
V = π (9) (5)
V = π 45
V = 141.3 in
141.3 divided by 8 = 17.7
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