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3 years ago

Please help, If you can't help that is fine but if you can it would be appreciated :)

Mathematics

1 answer:

Dovator [93]3 years ago

4 0

Answer:

the answer is B

Step-by-step explanation:

-4 * box

and you know that is meant to be 8 so you have to ask what would x 4 and give you -8 so you do -8/-4 to give you 2 so that means you know that that is -4 * 2 which would give you - 8 then that will replace all the other missing box.

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Nathan is buying a cell phone for his business. The regular price of the cell phone is $179. If he buys the phone in the next 2

m_a_m_a [10]

20% off
100-20=80

find 80% of 179

percent mean psarts ouf o 100
80%=80/100=0.8

'of' means mutipy

80% of 179=
0.8*179=143.2

saleprice=$143.20

4 0

3 years ago

Read 2 more answers

Ms. Alma where is 86 kg she wants to reduce her body fat by 5% over the next month How many kilograms rounded to the nearest hun

djverab [1.8K]

Answer: 430 rounded so ur answer is 400

Step-by-step explanation:

you do 86 times 5 and you get 430 the you round it to the nearest hundred and you get 400 as ur answer

4 0

3 years ago

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In Exercises 26 and 27 write an equation of the line with the given slope and y-intercept.

Neko [114]

26. y= -7/3+ 0 or just y= -7/3

27. y= -10

7 0

3 years ago

Simplify: 3(a-2)+4(3-a)-10

Neporo4naja [7]

Answer:

-a - 4

Step-by-step explanation:

3(a-2)+4(3-a)-10

3a - 6 + 12 - 4a - 10

-a - 4

3 0

4 years ago

Use the Fundamental Theorem of Calculus to find the area of the region between the graph of the function x5 + 8x4 + 2x2 + 5x + 1

belka [17]

Answer:

The area of the region between the graph of the given function and the x-axis = 25,351 units²

Step-by-step explanation:

Given x⁵ + 8 x⁴ + 2 x² + 5 x + 15

If 'f' is a continuous on [a ,b] then the function

$F(x) = \int\limits^a_b {f(x)} \, dx$

By using integration formula

$\int{x^n} \, dx = \frac{x^{n+1} }{n+1} +c$

Given x⁵ + 8 x⁴ + 2 x² + 5 x + 15 in the interval [-6,6]

$\int\limits^6_^-6} (x^{5} + 8 x^{4} + 2 x^{2} + 5 x + 15) )dx$

On integration , we get

= $(\frac{x^{6} }{6} + \frac{8 x^{5} }{5} + 2 \frac{x^{3} }{3} +\frac{5 x^{2} }{2} + 15 x)^{6} _{-6}$

$F(x) = \int\limits^a_b {f(x)} \, dx = F(b) -F(a)$

= $(\frac{6^{6} }{6} + \frac{8 6^{5} }{5} + 2 \frac{6^{3} }{3} +\frac{5 6^{2} }{2} + 15X 6) - ((\frac{(-6)^{6} }{6} + \frac{8 (-6)^{5} }{5} + 2 \frac{(-6)^{3} }{3} +\frac{5 (-6)^{2} }{2} + 15 (-6))$