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Alex777 [14]
2 years ago
10

Please helpppppp mee thanks everyone ​

Mathematics
1 answer:
netineya [11]2 years ago
7 0

Answer:

\frac{32}{35}

Step-by-step explanation:

To answer this question you need to get the same denominator (bottom number of a fraction ) on both values

Because 7 is a factor of 35, you can multiply the whole fraction by 5, (so that the first fraction has a denominator of 35 which is the same as the other value)

\frac{4}{7}×5= \frac{20}{35}

then you add them up but remember if the denominator is the same you do <u>not </u> add them.

\frac{20}{35} +\frac{12}{35} = \frac{32}{35}

Hope the answer is right, Ask if unsure :)

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MariettaO [177]

Answer:

C

Step-by-step explanation:

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What is the value of 24x -60
Aleksandr [31]

Answer:

-1440

Step-by-step explanation:

24x -60 = -1440

3 0
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WILL MARK BRAINLIEST NEED ANSWERS NOWW 100 POINTTTSSS.
mestny [16]

Part A:

To get the interest of 1 year

Multiply 20,000 by 5% or 0.05

You get $1,000

Thats the amount for 1 year, now to get for 4 years, multiply 1,000, by 4

She pays $4,000 in interest

Part B:

If she pays it off in 2 years, instead of 4 years, she will pay an interest of $2,000, divide 4 by 2

Part C:

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Hope this helps

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6 0
2 years ago
Please help me quickly
bekas [8.4K]

Answer:

D

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4 0
2 years ago
At the beginning of the semester students reported that they spend an average of 5 hours per day watching television, decreasing
Katyanochek1 [597]

Answer:

(a) X(t)=X(0)+\Delta X*t=5-0.5*t

(b) X(t)=X(0)+\Delta X*t=1+0.5*t

(c) At 4 weeks, when both will be seeing an average of 3 hours of TV.

Step-by-step explanation:

a) For the students, they start at X(0)=5 h and ΔX=-0.5 h/week.

We can write

X(t)=X(0)+\Delta X*t=5-0.5*t

b) For the professors, they start at X(0)=1 h and ΔX=+0.5 h/week.

We can write

X(t)=X(0)+\Delta X*t=1+0.5*t

c) The seew which they will be watching the same amount of hours will be the 4th week.

X(t)=5-0.5*t=1+0.5*t\\\\5-1=(0.5+0.5)*t\\\\t=4\, weeks

The amount of hours will be

x(4)=1+0.5*4=1+2=3\,hours

7 0
3 years ago
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