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3 years ago

What is eight g plus ten equals thirty five plus three g

Mathematics

1 answer:

gtnhenbr [62]3 years ago

8 0

8g+10=35+3g You need to find what number g is, just plug in random numbers till both sides are equal

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What are the missing numbers in this series: 10,16,21,26,31,

kati45 [8]

Answer:

Step-by-step explanation:

16 - 10 = 6

21 - 16 = 5

26 - 21 = 4

31 - 26 = 5

31 + 6 = 38

The next missing number is 38.

From there, continue the pattern.

8 0

2 years ago

Officials begin to release water from a full man-made lake at a rate that would empty the lake in 14 weeks, but a river that can

Margarita [4]

Answer: $\frac{140}{3}$ weeks

Step-by-step explanation:

Given

It takes 14 weeks to empty a lake

also it takes 20 weeks for a river to fill the lake

Part of lake empty in 1 week $=\frac{1}{14}$

Part of lake filled in 1 week is $=\frac{1}{20}$

And if both works simultaneously then

$\frac{1}{14}-\frac{1}{20}=\frac{10-7}{140}$

$=\frac{3}{140}$

therefore it takes $\frac{140}{3}$ weeks to fill it

4 0

3 years ago

If 3t-7=5t, then 6t=?

lions [1.4K]

$3t-7=5t\\\\5t=3t-7\ \ \ \ /-3t\\\\5t-3t=3t-3t-7\\\\2t=-7\ \ \ \ /\cdot3\\\\2t\cdot3=-7\cdot3\\\\6t=-21$

7 0

3 years ago

Read 2 more answers

Independent Practice

aleksklad [387]

Answer:

2 72 square root of 7

Step-by-step explanation:

Combine the fractions by finding a common denominator.

Exact Form:

Decimal Form:

¯¯¯¯¯¯¯¯¯¯¯¯

285714

Simplify the expression.

Exact Form:

√

Decimal Form:

5.29150262

…

8 0

3 years ago

The difference of sample means of two populations is 108.7, and the standard deviation of the difference in sample means is 32.

charle [14.2K]

Answer: A. The difference of the two means is significant at the 68% confidence level, so the null hypothesis must be rejected.

Step-by-step explanation:

I just got it right on PLATO, so I know it’s 100% correct.

5 0

3 years ago