Ryan and Allison want to build a ramp to help their elderly cat, Simms, walk up the bed. They
need the ramp to make a 35° angle with their bedroom floor. How long must the ramp be to
reach the top of their bed that is exactly three feet off the ground

Answers

Answer 1

Answer:

Step-by-step explanation:


Related Questions

1. What is the prime factorization of 402? *
Your answer

Answers

Answer:

Step-by-step explanation:

Prime factorization requires dividing by primes starting with smallest prime number

402/2=201

201/3=67, 67 is prime so we cannot go further so the prime factorization of 402 is

2X3X67

a shopkeeper mixed 15.25 kg of hazelnuts with 4.75 kg of raisins. He packed the mixture equally into 5 boxes. What is the weight of each box?​

Answers

Answer:

4kg

15.25 + 4.75 = 20

20/5 = 4

Step-by-step explanation:

Answer:

4 kgs

thats the sum by 5

hope it helps


Design An art class is making a mural for their school which has a triangle drawn in the middle. The
length of the bottom of the triangle is x. Another side is 13 more than two times the length of the
bottom of the triangle. The last side is 10 more than the bottom of the triangle. Write and simplify an
expression for the perimeter of the triangle.
What is the expression for the perimeter of the triangle?

Answers

Answer: [tex]4x+23[/tex]

Step-by-step explanation:

Given

The length of the bottom of the triangle is x

Another side is [tex]2x+13[/tex]

The last side is [tex]x+10[/tex]

Perimeter is the sum of the side of triangles

[tex]\Rightarrow \text{Perimeter}=x+2x+13+x+10\\\Rightarrow \text{Perimeter}=4x+23[/tex]

Which of the following is not a Unit fraction.

Answers

Answer:

7/16

Step-by-step explanation:

unit fractions have 1 as their numerator.

please help what does QPR equal?

Answers

Answer:

<QPR=25

Step-by-step explanation:

(8x+7)+(9x+16)=40

17x+23=40

17x=17

x=1

9x+16

25

<QPR=25

6. The number of bacteria N in a culture is given by the model N(t) = 250e 0.0156 where t is the time in hours.
Find how many hours it takes for the original population to double. Round your answer to the nearest hundredth
of an hour.

i just need to know how to work this out!! please help

Answers

Answer:

t ≈ 44.43 hours

Step-by-step explanation:

Expression that models the population of a bacteria after time 't' is,

N(t) = [tex]250(e^{0.0156t})[/tex]

Here initial population = 250

And N(t) = Population after 't' hours

t = duration

We have to find the duration in which bacterial population gets doubled.

N(t) = 2×250 = 500

From the given expression,

500 = [tex]250(e^{0.0156t})[/tex]

[tex]e^{0.0156t}=2[/tex]

[tex]\text{ln}(e^{0.0156t})=\text{ln}(2)[/tex]

0.0156t[ln(e)] = 0.693147

0.0156t = 0.693147

t = [tex]\frac{0.693147}{0.0156}[/tex]

t = 44.432

t ≈ 44.43 hours

pls help me with this. will make u brainliest

Answers

According to the table,

it should be (5,9) and (8,10.5)

12.) A jacket cost 4 times as much as a pair of shorts.
Together they cost $75. How much is each item?

Answers

Answer:

The pants cost $15 and the jacket costs $60

Step-by-step explanation:

9) help me pls I have the ANSWERS I just need to show the WORK

How would you “find “x” in the diagram?

Answer: D

Answers

9514 1404 393

Explanation:

We have to assume the triangle is a right triangle.

In a 30°-60°-90° right triangle the side lengths have the ratio ...

  short side : long side = 1 : √3

This lets you write the proportion ...

  x/15 = 1/√3

Multiplying by 15 gives ...

  x = 15/√3 . . . . . . matching choice D

__

There are other ways to get there. One of them is ...

  x = 15·tan(30°) = 15/√3

Answer this question to get marked at brainliest!!!!

Answers

angles in a triangle add up to 180
43+90
=133
180-133=47

Answer:

The most feasible answer would be the first option - 47

Step-by-step explanation:

This is true because if we look at the triangle it looks as if the sides have equal length, but if we look closely we will notice that the b side is angled more by a slight inch, compared to the other side, thus your answer should be 47 - the first option

Help? Total surface area

Answers

I’m pretty sure 30 because you multiply 10x3 I’m sorry if I’m wrong I haven’t done Surface Area in a long time

I'm awarding 20 points for an answer!

A ball is thrown into the air with an initial upward velocity of 48 ft/s. It height h in feet after t seconds is given by the function h (t)=-16t^2+48t+4.

In how many seconds will the ball reach its maximum height?

Answers

Answer:

Step-by-step explanation:

h(t)=-16t^2+48t+4

dh/dt=-32t+48

d2h/dt2=-32

Since acceleration is always negative when the velocity, dh/dt=0, it will occur at the maximum height.

dh/dt=0 when

-32t+48=0

-32t=-48

t=1.5 seconds

Without calculus, the vertex of a parabola will be at -b/(2a) of the quadratic equation. In this case

-48/(2(-16))

-48/-32

1.5 seconds

Find the solution set of the inequality: 8x+2 > 348x+2>34

Answers

Answer:

21

Step-by-step explanation:

Someone help me please

Answers

Answer:

I need points so sorry i can't answer it :(

Step-by-step explanation:

1/5 times 8 =? help please asap

Answers

Answer:

8/5 aka 1.6

Step-by-step explanation:

Write an expression to represent the perimeter of a triangle with the side lengths of 12, g-16, and 4g

Answers

Answer:

5g-14

Step-by-step explanation:

Perimeter=12+g-26+4g=5g-14

Answer:

5g-4

Step-by-step explanation:

You are applying for a fuel tax rebate. The amount of fuel road tax is 32 cents per gallon. If the refund is 50 % of this amount, what is the refund for 8,000 gallons of fuel?

Answers

Answer: $1,280

Step-by-step explanation:

The refund one a gallon is 50% of the cost of the gallon which is $0.32.

The refund on a gallon is:

= 50% * 0.32

= $0.16

If it was for 8,000 gallons the refund would be:

= 8,000 * 0.16

= $1,280

Find the distance between each pair of points. simply the radicals no decimals (-12, 3) (-3, 15)

Answers

Answer:

15

Step-by-step explanation:

distance formula = square root of difference of y-values subtracted by difference of x-values

d = [tex]\sqrt{144+81}[/tex] = 15

Answer:

Step-by-step explanation:

d^2=dx^2+dy^2

d^2=(-3+12)^2+(15-3)^2

d^2=81+144

d^2=225

d=15

Find the measure of ∠X

2 problems only and please show work and explain how you got the answer so that way I can understand what you're doing and how to solve the other problems on my work sheet.

Answers

Answer:

7) 65°8) 25°

Step-by-step explanation:

Question 7

Angle formed by 2 chords is half of the sum of the intercepted arcs

x = 1/2(72° + 58°) = 1/2(130°) = 65°

Question 8

Angle formed by 2 secants is half of the difference of the intercepted arcs

x = 1/2(360° - (130° + 98° + 41°) - 41°) = 1/2(50°) = 25°

Can you guys please help me!!!

Answers

Answer:

It should be A

Step-by-step explanation:

I hope this helps

I got this find the perimeter of the rectangle length= 2x width= 10 + x i dont understand, can someone explain???

Answers

Answer:

6x + 20

Step-by-step explanation:

the formula for the perimeter of the rectangle is 2 x (length + width)

from the question length = 2x

width = 10 + x

2(2x + 10 + x)

2 (3x + 10 )

6x + 20

Joe is trying to solve the equation for x
3x – 7 = 30
What would be the best first step Joe could Make to solve the equation?
A. Divide 3X by 3
B. Divide both sides by 30
C. Subtract 7 from the left side of the equation
D. Add 7 to both sides of the equation

Answers

D add 7 your trying to get the variable.

Answer:

Step-by-step explanation:

D Add 7 to both sides

This makes it 3x=37

x=37/3

I need help with question 3 please

Answers

Answer:

there's nothing there..

Step-by-step explanation:

Answer:

i need the question to answer though

Step-by-step explanation:

18.5 ft, 6 ft, 17.5 ft

Answers

What is the question?

Answer:

yes, it is a right triangle.

Step-by-step explanation:

you could use the pythagorean theory to check:

[tex]a^{2} + b^{2} = c^{2}[/tex]

(the hypotenuse is the longest side)

[tex]17.5^{2} + 6^{2} = 18.5^{2}[/tex]

[tex]306.25 + 36 = 342.25[/tex]

[tex]342.25 = 342.25[/tex]

y Varies directly as the product of M and N and inversely as their
Sum. if y = 4, when N=2 and m= 1, What is the value of y when M=6
and N=5.​

Answers

Answer:

60

Step-by-step explanation:

i think its the answer because 2(5×6)

What is half of one inch?

Answers

Answer: Half of a half an inch is a quarter of an inch. Which is more, 24 inches or 1 yard? Hope this helps can u give me brainliest

Step-by-step explanation:

Answer:

the half of one inch is 1.27cm

Which expressions are equivalent to (5g+3g+4)x2

Answers

It’s A, cuz the 4*2 equals 8

It takes 32 minutes to bike 8 miles on the trail. How long would it take to
bike 2 miles? Help please!!!!

Answers

Answer:

8 minutes cause 32/8 = 4  then 4 x 2 = 8

Step-by-step explanation:

Artie
25%
Len
20%
Wen
30%
Gina
25%
Artie, Len, Gina, and Wen divided a carton of baseball cards as shown in the circle graph above. If Wen's
share was 60 cards, what was Gina's share of the cards?
25
50
100
200

Answers

Answer:

50

Step-by-step explanation:

Wen: 30% of the total number of cards = 60 cards

Set this up as an equation

30/100 = 60/x

Cross multiply

30 × x = 100 × 60

30x = 6000

Divide both sides by 30 to isolate the variable

x = 200

There are 200 cards total

Gina: 25% of the total 200 cards

Set this up as an equation

25/100 = x/200

Cross multiply

25 × 200 = 100 × x

5000 = 100x

Divide both sides by 100 to isolate the variable

50 = x

Gina's share is 50 cards

Please help!!! I will mark you brainiest!

Find the exact value of [[23]]

Answers

16 is the answer to this

Answer:

16 is your Correct answer. Thanks.

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