All categories

3 years ago

HELP FAST PLEASE HURRY I NEED IT TO BE RIGHT

Mathematics

1 answer:

drek231 [11]3 years ago

5 0

Answer:

{x + 4y = 8

{5x + 5y = 10

Step-by-step explanation:

Just add everything like it said, and you will arrive at your answer.

I am joyous to assist you anytime.

You might be interested in

Find the reciprocal of the number. Multiply to check your answer.

Mars2501 [29]

To find the reciprocal of a fraction, you just need to "flip" it. To check your work, you multiply the fraction and the reciprocal to get 1.

the reciprocal if 2/3 is 3/2

$\frac{2}{3} * \frac{3}{2} = \frac{6}{6} = 1$

The answer is B

5 0

3 years ago

Read 2 more answers

Find an equation of the line having the given slope and containing the given point.

mart [117]

Answer:

y=8x-69

Step-by-step explanation:

you would use the equation y-y1 = m (x - x1)

plug in m = 8 , y1 = 3, x1 = 9

now you have y - 3 = 8 (x-9)

distribute 8 --> y-3 = 8x - 72

add three to both sides to get y = 8x - 69

6 0

2 years ago

Which of the following inferences can you make?

maksim [4K]

Answer:a and d

Step-by-step explanation:

i did it

7 0

3 years ago

Read 2 more answers

Convert 0.00000065 into scientific notation. (Ex: {6.14×10²} )

yKpoI14uk [10]

Answer:

6.5 x 10^-7

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

You are given g(x)=4x^2 + 2x and

Strike441 [17]

Answer:

324

Step-by-step explanation:

Given:

$g(x)=4x^2+2x\\ \\f(x)=\int\limits^x_0 {g(t)} \, dt$

Find:

$f(6)$

First, find f(x):

$f(x)\\ \\=\int\limits^x_0 {g(t)} \, dt\\ \\=\int\limits^x_0 {(4t^2+2t)} \, dt\\ \\=\left(4\cdot \dfrac{t^3}{3}+2\cdot \dfrac{t^2}{2}\right)\big|\limits^x_0\\ \\=\left(\dfrac{4t^3}{3}+t^2\right)\big|\limits^x_0\\ \\= \left(\dfrac{4x^3}{3}+x^2\right)-\left(\dfrac{4\cdot 0^3}{3}+0^2\right)\\ \\=\dfrac{4x^3}{3}+x^2$

Now,

$f(6)\\ \\=\dfrac{4\cdot 6^3}{3}+6^2\\ \\=288+36\\ \\=324$

4 0

3 years ago