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2 years ago

9

The ratio of Sunita’s age to Mark’s age is currently 3 to 4, and in 12 years, it will be 5 to 6. What is Mark’s current age?

1 answer:

ololo11 [35]2 years ago

3 0

Answer:

Mark is currently 24

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The least common multiple of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers?

storchak [24]

Step One - List the factors of 60.
Step Two - Locate the factors that are seven apart from each other.

Factors of 60:
1 × 60
2 × 30
3 × 20
4 × 15
5 × 12
6 × 10

60 - 1 = 59
30 - 2 = 28
20 - 3 = 17
15 - 4 = 11
12 - 5 = 7
10 - 6 = 4

5 is 7 less than 12, and 60 is their least common multiple.

Answer: 5 and 12

8 0

2 years ago

PLEASE HELP IM GIVING 13 POINTS TO ANYONE THAT CAN ANSWER!

jek_recluse [69]

Answer:

10

Step-by-step explanation:

6 0

2 years ago

Lin took 75 boxes of carrots and 80 boxes of potatoes to the market. She sold 68 boxes of carrots and 71 boxes of potatoes. How

Ugo [173]

16 vegetables because 75-68=7 and 80-71=9 and 9+7=16

5 0

2 years ago

Read 2 more answers

ASAP someone please simply two exponents

zhannawk [14.2K]

Answer:

1.) $m^{15}$

2.) $=\frac{1}{y^{15}}$

Give me a comment if you want the explanation.

1.) $\mathrm{Apply\:exponent\:rule:\:}\left(a^b\right)^c=a^{bc},\:\quad \mathrm{\:assuming\:}a\ge 0$

$\left(m^3\right)^5=m^{3\cdot \:5}$

$\mathrm{Multiply\:the\:numbers:}\:3\cdot \:5=15$

$=m^{15}$

2.) $\mathrm{Apply\:exponent\:rule:\:}\left(a^b\right)^c=a^{bc},\:\quad \mathrm{\:assuming\:}a\ge 0$

$\left(y^{-3}\right)^5=y^{-3\cdot \:5}$

$=y^{-3\cdot \:5}$

$=y^{-15}$

$\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}$

$=\frac{1}{y^{15}}$

4 0

3 years ago

Find the slope and the y-intercept of the graph of the linear equation. Then, graph the equation.

avanturin [10]

Answer:

The slope of the graph is: m = -6

The y-intercept of the graph is: b = 2

And the graph of the equation is shown below.

Step-by-step explanation:

We know that the slope-intercept form is

$y=mx+b$

Where m is the slope and b is the y-intercept

Given the equation

$y=-6x+2$

comparing with the slope-intercept form

slope = m = -6

y-intercept = b = 2

Thus,

The slope of the graph is: m = -6

The y-intercept of the graph is: b = 2

And the graph of the equation is shown below.

7 0

2 years ago