2 years ago

Please help me I will give brainliest

Mathematics

1 answer:

mel-nik [20]2 years ago

8 0

Answer:

Step-by-step explanation:

um well just based on what its asking for it wants a sentence that uses both.

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Please help me answer this

Alja [10]

Answer:

Brand A

Step-by-step explanation: Brand A because y=50x+100 and that equals 150x. For brand B y=25x+200 and that equals 225x. So Brand A is lower.

3 0

3 years ago

Your total at a store is $50. If you decide to use a coupon for 10% off, which expression

Mrac [35]

im gonna say d not sure, 10% is 5 dollars off tho

5 0

3 years ago

Read 2 more answers

How many square inches of paper did Benjamin use to wrap the box

ozzi

Answer:

$2,124\ in^{2}$

Step-by-step explanation:

we know that

The surface area of a rectangular prism is equal to

$SA=2B+Ph$

where

B is the area of the base

P is the perimeter of the base

h is the height

In this problem we have

$B=18*24=432\ in^{2}$

$P=2(18+24)=84\ in$

$h=15\ in$

substitute

$SA=2(432)+(84)(15)=2,124\ in^{2}$

7 0

3 years ago

∫ 5cos(x) - 2sec²(x) dx

daser333 [38]

$\bf \displaystyle \int [5cos(x) - 2sec^2(x)]dx\implies 5\int cos(x)dx~-~2\int sec^2(x)dx
\\\\\\
5sin(x)-2tan(x)+C$

5 0

3 years ago

For f(x)=2x+1 and g(x)=x^2-7, find (f.g)(x)

hram777 [196]

Option C (in the figure) is correct.

Step-by-step explanation:

We need to find (f.g)(x)

Given that $f(x)=2x+1\\g(x)= x^2-7$

Now finding (f.g)(x)

$(f.g)(x)= f(x).g(x)$

$(f.g)(x)= (2x+1)(x^2-7)\\(f.g)(x)=2x(x^2-7)+1(x^2-7)\\(f.g)(x)=2x^3-14x+x^2-7\\(f.g)(x)=2x^3+x^2-14x-7$

So, $(f.g)(x)=2x^3+x^2-14x-7$

Option C (in the figure) is correct.

Learn more about Composite Functions at:

brainly.com/question/10772025

brainly.com/question/10541435

Keywords: Composite function

#learnwithBrainly

8 0

3 years ago

Please help me I will give brainliest ​

Please help me I will give brainliest