1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ser-zykov [4K]
3 years ago
15

Katherine needs to cut a piece of cardboard for an art project at school. She has four pieces of cardboard that she can cut from

6 inches, 5 inches, 7 inches, and 3 inches. If the length of the cardboard she needs is square root 35 inches, which piece of cardboard should she cut to create the least amount of unused cardboard?
3 inches

5 inches

6 inches

7 inches
Mathematics
1 answer:
Rasek [7]3 years ago
3 0
Cut five inches to creat the least amount of unused cardboard.
You might be interested in
I'm confused on how to solve a right triangle given only one side measurement and one interior angle.
SVEN [57.7K]

Answer:

You use trigonometry.

Step-by-step explanation:

You can use soh cah toa. Basically you pic one side and if the interior angle is opposite or next to it, you you soh, or cah, or toa, it's based on where the angle is.

8 0
3 years ago
An escalator lifts people to the second floor of a building, 21 ft above the first floor. the escalator rises at a 30 degree ang
Ira Lisetskai [31]
We use the trigonometric function for this case. An escalator is an inclined path. We form a right triangle since we have given the value of the height. The height from the first floor to second floor is called the adjacent while the travelled distance of the people is called the hypothenuse. We use cosine function because we are given in terms of adjacent and hypothenuse. The ratio of cosine function is
cos x = a/h
where x is the angle
Solving for h,
h = a/(cos x) = 21/(cos 30) = 24.25 ft
7 0
3 years ago
What is 9%+278.045 or 278.045+9%
rodikova [14]
The answer to this equation would be 278.135
3 0
3 years ago
3 true conjectures that students may make concerning even and odd numbers
Elza [17]
Even numbers are divided by two

Even numbers are easier to cope with in math problems

There are only odd prime numbers
6 0
3 years ago
What is m∠D? Enter your answer in the box.
Alex73 [517]

Answer:

D = 32

Step-by-step explanation:

A+ B + E = 180 since they form a triangle

14+ 45 + E = 180

E = 180 -14-45

E =121

E on either triangle is the same since they are vertical angles

C+D+E = 180 since they form a triangle

27+ D + 121 = 180

D = 180-121-27

D =32

3 0
3 years ago
Other questions:
  • Does anyone know the answer to this
    10·2 answers
  • A sequence is defined by the recursive formula f (n + 1) = f(n) – 2. If f(1) = 18, what is f(5)?
    9·2 answers
  • it takes 70 oz of grass seed to seed 2800ft of lawn. at this rate, how much would be needed for 3600 ft of lawn?
    6·1 answer
  • When baking a cake you can choose between a round pan with a 9 in. diameter and a 8 in. times 11 in. rectangular pan?
    15·1 answer
  • How long does it take a car to travel 200 miles at a constant speed of 25 miles per hour? 4 h 8 h 10 h 12 h
    6·2 answers
  • What is the rule of a geometric sequence?
    15·1 answer
  • What number must be added to the polynomial to complete the square? If necessary, use the slash mark ( / ) as a fraction bar and
    10·1 answer
  • Solve for x t=1/2(1/x-1/y)
    14·1 answer
  • Find the five-number summary for the data. {231, 201, 221, 210, 225, 228, 212, 236, 225, 201, 216, 215, 231, 226, 206, 240}
    5·1 answer
  • If m = 34 and n = 5, what is the value of the following expression?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!