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Gnoma [55]
2 years ago
15

Help me solve these questions ?

Mathematics
1 answer:
valentinak56 [21]2 years ago
8 0

Answer:

All of these?

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I need help with math please
hram777 [196]

Answer:A

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What steps do I take for this
Luden [163]
First, divide the shape into two figures ( a semicircle and a rectangle)
Then, find the are or the two shapes using the area formula for a semicircle (\frac{ \pi r^{2} }{2}) and the are formula for a rectangle (base x height)
Finally, add the two areas together and you have your answer

7 0
3 years ago
Danielle earns a 8.25% commission on everything she sells at the electronics store where she works. She also earns a base salary
Mariulka [41]

Answer: her sales last week was $4300.

Step-by-step explanation:

Let x represent her her sales in a week.

Danielle earns a 8.25% commission on everything she sells at the electronics store where she works. This means that the commission she gets if she makes sales of $x is 0.0825x

She also earns a base salary of $675 per week. The expression for the total earnings for a week in which she made sales of $x would be

0.0825x + 675

if her total earnings for last week were $1,029.75, it means that

0.0825x + 675 = 1029.75

0.0825x = 1029.75 - 675

0.0825x = 1029.75 - 675

0.0825x = 354.75

x = 354.75/0.0825

x = $4300

3 0
3 years ago
1. Find the derivative of f(x), at x = 10<br> f(x) = - 5x² + 13x
Serhud [2]

Answer:

-10x+13

Step-by-step explanation:

Im not 100% sure but i tried!

6 0
2 years ago
What strategies can be used to divide whole numbers
romanna [79]
One stratagie you can use is called the big 7
6 0
3 years ago
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