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
alisha [4.7K]
2 years ago
12

Use equivalent fractions to write an expression equivalent to 2/15 + 3/5

Mathematics
1 answer:
saveliy_v [14]2 years ago
5 0

Answer:

2/15+3/15. = (5×2)+(15×3)/15×5 = 10+45/75=55/75 ÷5=11/15

You might be interested in
A yardstick placed perpendicular to the ground casts a 4 foot shadow. At the same time, a grain silo casts a 34 foot shadow. Wri
kobusy [5.1K]
There is a 30 ft difference how can you not tell
4 0
3 years ago
What is the area or perimeter for carpeting a floor?
zheka24 [161]
You have to put numbers for what you want the area or perimeter to be and do accordingly 
6 0
3 years ago
Read 2 more answers
A grocery store sells 6 bottles of water for $4 and 18 bottles of water for $10. Which is the better deal and why?
nasty-shy [4]

Answer:

18 bottles of water for $10 because each bottle costs 56c compared to 6 bottles of water for $4 at 67c

Step-by-step explanation:

All values rounded to the hundredth

6 bottles of water for $4

4/6=0.67

Each bottle costs 67c

18 bottles of water for $10

10/18=0.56

Each bottle costs 56c

6 0
3 years ago
Mario invested $6,000 in an account that pays 5% annual interest compounded annually how much will be there after 2.5 years
Liono4ka [1.6K]

Answer:

$48,000

Step-by-step explanation:

i = \frac{p \times r \times t}{100 }  \\ 6000 =  \frac{p \times 5 \times 2.5}{100 }  \\ 600000 =  12.5 \\ 48000

6 0
2 years ago
Which expression is equivalent to StartFraction (3 m Superscript negative 2 Baseline n) Superscript negative 3 Baseline Over 6 m
Dovator [93]

Option a: \frac{m^{5} }{162n} is the equivalent expression.

Explanation:

The expression is \frac{(3m^{-2} n)^{-3}}{6mn^{-2} } where m\neq 0, n\neq 0

Let us simplify the expression, to determine which expression is equivalent from the four options.

Multiplying the powers, we get,

\frac{3^{-3}m^{6} n^{-3}}{6mn^{-2} }

Cancelling the like terms, we have,

\frac{3^{-3}m^{5} n^{-1}}{6 }

This equation can also be written as,

\frac{m^{5}}{3^{3}6 n^{1} }

Multiplying the terms in denominator, we have,

\frac{m^{5} }{162n}

Thus, the expression which is equivalent to \frac{(3m^{-2} n)^{-3}}{6mn^{-2} } is \frac{m^{5} }{162n}

Hence, Option a is the correct answer.

8 0
4 years ago
Read 2 more answers
Other questions:
  • Write an equation of a line perpendicular to y=4x-3 that contains the point (0,7)
    14·1 answer
  • A box contains 4 chocolates and 1 fruit chew. Clark and Chloe take turns drawing a treat out from the box without replacement. W
    11·2 answers
  • Problem page the length of a rectangle is six times its width. if the perimeter of the rectangle is 98 cm , find its area.
    12·1 answer
  • Find X:<br><br> Solving Linear Equations With A Variable On Only One Side Of The Equation.
    9·2 answers
  • Farmer frank owns a piece of grassland. The grass grows at a constant rate and each cow eats at a constant rate. 12 cows can eat
    5·1 answer
  • Answer these questions:
    13·1 answer
  • Mike is making a mixture for an upcoming camp trip. He makes the mixture by combining 1/3 of a cup of cashews and 1/4 cups of al
    9·1 answer
  • What is the value of x?
    11·1 answer
  • Need help thanks in advance
    9·1 answer
  • Two years ago, Erin was 35 inches tall. To ride the roller coaster at a theme park, she must be at least 42 inches tall. If she
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!