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3 years ago

1 5/18 + 1 5/18 + 17/18 + 17/18

Mathematics

1 answer:

xenn [34]3 years ago

6 0

Answer:

4.444

Step-by-step explanation:

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7m - 3m-6 < 6 help pls

fenix001 [56]

Answer:

m < 3

Step-by-step explanation:

7m-3m - 6 < 6

4m < 6 + 6

4m < 12

4m ÷ 4 < 12 ÷ 4

m < 3

6 0

4 years ago

Solve -a+7=2a-8 Show your work.

fenix001 [56]

-a+7=2a-8
-a+a+7=2a+a-8 add a on both sides
7+8=3a-8+8 add 8 on both sides
15/3=3a/3 divide 3 on both sides
a=5 solution

5 0

3 years ago

Read 2 more answers

The nth term of a sequence is 3n2/2

Anna71 [15]

Question:

The nth term of a sequence is $\frac{3n^2}{2}$ . Find the fifth term of the sequence

Answer:

The 5th term of the sequence is 37.5

Step-by-step explanation:

Given

$nth\ term = \frac{3n^2}{2}$

Required

Find the 5th term

To find the 5th term, we simply substitute 5 for n in the above expression.

This gives

$5th\ term = \frac{3 * 5^2}{2}$

$5th\ term = \frac{3 * 5 * 5}{2}$

$5th\ term = \frac{75}{2}$

$5th\ term = 37.5$

<em>Hence, the 5th term of the sequence is 37.5</em>

3 0

3 years ago

A manufacturing plant earned $80 per man hour of labor when it opened. Each year, the plant earns an additional 5% per man hour.

Mekhanik [1.2K]

Answer:

The amount that plant earns per man hour after (t) years it open is $80 $(1.05)^{\textrm t}$ .

Step-by-step explanation:

Given as :

The earning of manufacturing plant when it opened = $ 80 per man hour

The rate of plant earning per man hour = 5 %

Let The earning of plant after t years = A( t )

So,

The earning of plant after t years = initial earning × $(1+ \dfrac{\textrm rate}{100})^{\textrm Time}$

Or, A(t) = $ 80 × $(1+ \dfrac{\textrm 5}{100})^{\textrm t}$

or, A(t) = $ 80 × $(1.05)^{\textrm t}$

Hence The amount that plant earns per man hour after (t) years it open is $80 $(1.05)^{\textrm t}$ . Answer

3 0

3 years ago

Read 2 more answers

ellie says, "when i round these three numbers, i get the same number for two of them." anthony says, "hmmm, when i round these n

Stells [14]

Answer:

Ellie is correct because 1,483 and 1,454 would round up to 1,500 but the 1,250 would round up to 1,300

Step-by-step explanation:

3 0

3 years ago