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
ddd [48]
4 years ago
5

Which choices are equivalent to 30/40 ? CHECK ALL THAT APPLY

Mathematics
1 answer:
SCORPION-xisa [38]4 years ago
8 0

If you multiply 5 by 6 you get 30. If you multiply 10 by 4 you get forty.

If you divide 30 by 10 you get 3. If you divide 40 by ten you get 4.

If you divide 30 by 2 you get 15. If you divide 40 by 2 you get 20.

Answers: C,E, and F.


You might be interested in
If the lengths of two sides of a certain triangle are 5 and 10, what is the length of the third side of the triangle?
lina2011 [118]

Answer:

Step-by-step explanation:

let x be the length of third side.

10-5<x<10+5

or 5<x<15

so third side is between 5 and 15 .

5 0
4 years ago
Read 2 more answers
How do break down the problem 64% of 340
m_a_m_a [10]

Answer: 217.6

Step-by-step explanation:

64% is a fraction of 100, so it would be 64/100.

Multiply that by 340.

340 * \frac{64}{100} = 217.6

You can also do 340 * 0.64 for the same result.

7 0
3 years ago
Read 2 more answers
Solve (x-4)^2=5 (Full question shown in the image below)
maks197457 [2]

Answer:

<em>Answer is option </em><em>a</em><em>)</em><em> </em><em>x</em><em> </em><em>=</em><em> </em><em>4</em><em> </em><em>±</em><em>√</em><em>5</em>

Step-by-step explanation:

given \: equation \: is \\  {(x - 4)}^{2}  = 5 \\ taking \: sqareroot \: on \: bot \: sides \\ x - 4 = ± \sqrt{5 }  \\ x = 4± \sqrt{5}

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

6 0
4 years ago
The area of a rectangular wall of a barn is 168 square feet. Its length is 10 feet longer than twice its width. Find the length
Katen [24]
So area is 168 sq ft

That means that length * width = 168 sq ft
Since length  = 10 + 2 w

we get (10+2w)(w)  = 168

Multiply it out and you get 2w^2 + 10w - 168 = 0

This is a quadratic equation. You can use the formula here, but i'll just tell you the answer

w = -12,  or 7
since it can't equal -12 (ever heard of a barn with a length of -12?), you figure out the answer is 7.

If the width is 7, then the length is 10+2(7) = 24.

Have a nice day!
8 0
3 years ago
Please answer will mark as brainist!
Elena L [17]

Answer:

A. Y = 2/3x

Step-by-step explanation:

Each Y is 1/3 less than X

7 0
3 years ago
Read 2 more answers
Other questions:
  • Peter attends 6 dance lessons each week all year long. A year has 52 weeks. Peter missed 5 dance lesson while sick. How many dan
    11·2 answers
  • 30 inches increased by 30%
    7·1 answer
  • What is the solution set to x if 0 less than x less than 6?​
    9·1 answer
  • The local reader's club has a set of 28 hardback books and a set of 44 paperbacks. Each set can be divided equally among the clu
    12·1 answer
  • Match each quadratic equation with the best way to solve it.
    9·1 answer
  • A farmer has 12 acres of land. He plans to plant w acres of wheat and b acres of barley on his land. If he plans to plant wheat
    6·1 answer
  • Anyone mind walking me through this?
    15·1 answer
  • Write the equation of the line with a slope of -5 and y-intercept of 12.
    13·1 answer
  • An airplane is flying diagonally across the state of Colorado. This state and its
    10·1 answer
  • (8j - 3l + 9)6<br><br><br><br> PLZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPPP
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!