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zimovet [89]
3 years ago
10

Please show work!!!!!!

Mathematics
2 answers:
Ksivusya [100]3 years ago
7 0

Answer:

3×30000×10/100

3×300×10

30×300

9000

Mashcka [7]3 years ago
6 0

the answer is b $9000

is this correct answer

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Pls help me on this question
Step2247 [10]

Answer:H

Step-by-step explanations

Hope this helpes

4 0
3 years ago
Identify the shape (Be specific)
olchik [2.2K]
I think the shape is an right angel. And for the answer to h is 90° and i think for b it is 45°. I hope this helps :)
8 0
3 years ago
(a) Estimate the area under the graph of f(x) = 2 cos(x) from x = 0 to x = π/2 using four approximating rectangles and right end
nirvana33 [79]
  <span>first, we are going to define variables as the following: 

a = 0 
a = π/2 
n = 4 rectangles 

Δx = [ b - a ] / n ------>Δx = [ π/2 - 0 ] / 4 = π/8 

right endpoints : 
sum( seq( 4 cos(x) * π/8 , x , 0+π/8 , π/2 , π/8 ) ) = 3.163065 underestimate 

left endpoints: 
sum( seq( 4 cos(x) * π/8 , x , 0 , π/2-(π/8) , π/8 ) ) = 4.733861 overestimate 

the reason because the actual estimate by integral as the following: 
π/2 
∫ 4cos(x) dx = 4 
0</span>
8 0
3 years ago
The difference between two numbers is 3.50. The lesser number is 1.65.
deff fn [24]

Answer:

5.15

Step-by-step explanation:

you add 3.50 and 1.65 to get the other number

5 0
3 years ago
Alexandra buys sweatshirts for $12 each. In her store, she sells each sweatshirt for $30.
serious [3.7K]
Multiply $30 by .25 you get, it's $7.50so you subtract $7.50 from $30 and you get $22.50. Then multiply 2 (sweaters) by $22.50 and you get $45,but wait you still have to multiply that sales tax so you multiply .04 by $45 and you get $1.80, later you subtract $1.80 from $45 and you get $43.20(the cost of the two sweaters) I did part1 only cuz' no I have no time left Sorry for the inconvenience
7 0
3 years ago
Read 2 more answers
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