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Gnoma [55]
4 years ago
11

Evaluate the expression 12-(8+3)

Mathematics
2 answers:
kvasek [131]4 years ago
4 0
This is equal to 12-11, so the answer is 1.
lutik1710 [3]4 years ago
3 0
The answer is 1. Needs to be 20 chars.
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Simplify. (2/5)^4... words to fill in minimum space
Stella [2.4K]
When you have a power to a fraction, you simply take it by the top and then by the bottm.

So, split it into two: (2)^4 and (5)^4

Solve: (2)^4=16
(5)^4=625

So the fraction is: 16/625

Check to see if it reduces: It doesn't. (Odd and even numbers that have no common multiples).

Therefore, that's the answer.
3 0
3 years ago
A bonus of £2100 is shared by 10 people who work for a company. 40 percent of the bonus is shared equally between 3 managers. Th
Alja [10]

Answer:

Salesman is not correct

Step-by-step explanation:

First we calculate the share of salesman when 60 percent of bonus is shared among 7 salesmen:

Bonus Share For 7 Salesmen = (0.6)(£ 2100)

Bonus Share For 7 Salesmen = £ 1260

Now, this is equally divided among 7 salesmen:

Bonus Share of 1 Salesmen (when 60% is shared) = S₁ = £ 1260/7

S₁ = £ 180

Now, we calculate the share each salesmen get if bonus is equally divided among 10 people:

Bonus Share of 1 Salesmen (when equally shared) = S₂ = £ 2100/10

S₂ = £ 210

S₂/S₁ = £ 210/£ 180

S₂/S₁ = 1.16

S₂ = 1.16S₁

S₂ = 116% of S₁

This means that if bonus is equally divided between all 10 people then the salesman will get 16 percent more money.

<u>Therefore, salesman is not correct</u>

6 0
3 years ago
!!!WILL MARK YOU BRAINLIEST!!! !!!CORRECT ANSWERS ONLY!!!<br><br> WHAT IS 2 TIMES 80?
pochemuha

Answer:

160

Step-by-step explanation:

2*80=160 hope this helps

7 0
3 years ago
Read 2 more answers
If h(x) = 1 2 x4 - 3x3, find h(4)<br> A)-200   <br>B)-64  <br>C)-28<br>D)-16
antiseptic1488 [7]

Answer:

-64

Step-by-step explanation:

h(x) =\frac{1}{2}x^4 - 3x^3

Now we need to find out h(4)

to find h(4), we plug in 4 for x

Replace all x by 4 in h(x) and evaluate h(4)

h(x) =\frac{1}{2}x^4 - 3x^3

h(4) =\frac{1}{2}(4)^4 - 3(4)^3

h(4) =128- 192=-64

So the value of f(4)= -64

5 0
3 years ago
Slope is<br> 1<br> 2<br> y-intercept is 7<br><br><br> Asapppp. Hurrryyyy
Deffense [45]

Answer:

draw a graph and mark the point as (0,7) on the y-axis upper half since its positive.

from there the slope is rise 1 and run 2. meaning from point 7, you go up one, and slide two to the right and mark the next point and keep doing so till you have 3-5 points

4 0
3 years ago
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