3 years ago

Which expression represents 10 times the sum of 2 and 1?

Mathematics

2 answers:

sergeinik [125]3 years ago

7 0

The expression would be

10(2+1)

have a great afternoon!!

lapo4ka [179]3 years ago

6 0

(2+1)10=30 is the correct answer if you also need to solve it:)

You might be interested in

How is the graph of y = (-3x)^2 a transformation of the graph of y = x^2?

Lynna [10]

The graph of y = (-3x)^2 is much narrower than it's original graph, but still keeps all of the other properties of it's parent parable y = x^2. The new graph's with is that of the original parabola's with divided by 3.

3 0

3 years ago

What is the diameter of a circle that has a radius of 5.2 yards?<br><br><br><br> ** Do not put yards

Xelga [282]

Answer:

6.4

Step-by-step explanation:

8 0

2 years ago

If an employer reduces the working week from 40 hours to 35 hours, with no

tangare [24]

Answer:

14.285714285714 %

Step-by-step explanation:

suppose the weekly payment is of x dollars

Then

Previous payment : $(x/40) per hour

New payment : $(x/35) per hour

Then

The percentage increase in the hourly rate of pay is :

$=\frac{\frac{x}{35} -\frac{x}{40} }{\frac{x}{40} } \times100$

$=\frac{\frac{5x}{1400} }{\frac{x}{40} } \times100$

$=\frac{5x}{1400} \times \frac{40}{x} \times100$

$=\frac{200}{1400} \times100$

$=\frac{1}{7} \times100$

$=14.285714285714$

6 0

2 years ago

David is filling five 3_4 quart bottles whith a sport drink his measure cup only holds 1_4 quart how many time does David need t

pochemuha

15 three times per each bottle

8 0

3 years ago

an equation for loudness L, in decibels, is L= 10 log R, where R is the relative intensity of the sound. solve 120= 10 log R to

andrew-mc [135]

sorry this question is to hard for me

3 0

2 years ago