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
olga55 [171]
3 years ago
7

2/5of a number is 80. What is 34of the same number?

Mathematics
1 answer:
Masja [62]3 years ago
3 0

Answer:

150

Step-by-step explanation:

First you have to find what number 80 is 2/5 of, to do this do the reciprocal of 2/5 which would be 5/2. Multiply 80 by 5/2 and you'll get 200, then find what 3/4 of 200. Multiply 200 by 3, then divide by 4 to get the answer of 150.

You might be interested in
An open box will be made from a rectangular piece of cardboard that is 8 in. by 10 in. The box will be cut on the dashed red lin
lakkis [162]
B) I think because it's 8 by 10
5 0
3 years ago
Read 2 more answers
Emily has pennies and five dollar bills in her pocket. The number of pennies is eight less than three times the number of five d
Zina [86]

Answer:

3f - 8 = number of pennies

Step-by-step explanation:

3f - 8 = number of pennies

6 0
3 years ago
Read 2 more answers
Please help. 10 points and brainliest.
Snezhnost [94]

Answer:

\frac{a^2}{b^2}

Step-by-step explanation:

Apply the exponent rule a^b*a^c=a^b+c to a

a^4*a^-^2=a^4^-^2=a^2

b^3a^2b^-^5

Apply the exponent rule to b

b^3*b^-^5=b^3^-^5=b^-^2

Apply the exponent rule a^-^b=\frac{1}{a^b}

b^-^2=\frac{1}{b^2}=\frac{1}{b^2}a^2=\frac{a^2}{b^2}

6 0
3 years ago
Which of the following expressions shows how to rewrite 4 - 5 using the addtive inverse and displays the expression correctly on
Evgesh-ka [11]

Answer: 4 - 5 = 4 + (-5) = -1

Step-by-step explanation:  You have to make the 5 into a negative number using parenthesis and do the math.

5 0
3 years ago
Read 2 more answers
A janitor can clean 1/9 of a stadium in 1/3 of an hour. If he continues at this rate how much of the stadium can he clean pre ho
Mamont248 [21]
To find the the amount of how much the stadium is cleaned you can
3 0
3 years ago
Other questions:
  • A sundae requires 3 ice-cream scoops and 4 strawberries, and a milkshake requires 2 ice-cream scoops and 6 strawberries. Ramses
    9·1 answer
  • Please help me with this. What is the slope of a line parallel to the line with equation 5x-2y=11?
    12·2 answers
  • A square has side length (7x-2) in. What is the area of the square?
    9·1 answer
  • Is x=(-2) a function
    15·1 answer
  • (04.04 MC)<br><br> Which is the equation of the parabola?
    14·1 answer
  • A rectangle has opposite sides that are parallel and congruent. What is the measure of each interior angle in a rectangle?
    9·1 answer
  • If the angles in a triangle have the ratio of 2:4:6.what is the measure of the largest angle?​
    9·1 answer
  • What is the mean of 7, 5, 9, 5, and 12
    12·2 answers
  • 1. Make your own example in describing the two parts of a measurement:
    6·1 answer
  • Tim go to school.His age is a cube number.His age is double 1 square number and half a different square number.How old is Tim?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!