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3 years ago

7

Can someone please help me?!

1 answer:

Gnesinka [82]3 years ago

7 0

Answer:

It will be 170

Step-by-step explanation:

Since 10*10+7

Simply and get 10*17=170

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Write 504 as a product of primes. Use index notation when giving your answer.

Sergio039 [100]

Prime Factors of 504: 2, 3, 7

23 × 32 × 71 where 2, 3, 7 are prime.

7 0

2 years ago

Determine the intercepts of the line. <br> -5x-4y=10

storchak [24]

Answer:

$x-intercept:(-2,0)\\\\y-intercept:(0,-\frac{5}{2})$

Step-by-step explanation:

The y-intercept is where x is 0 (0,y)

The x-intercept is where y is 0 (x,0)

Insert 0 as the value for x to find the corresponding y value:

$-5(0)-4y=10$

Simplify multiplication:

$0-4y=10\\\\-4y=10$

Isolate the variable. Divide both sides by 4:

$\frac{-4y}{4}=\frac{10}{4} \\\\-y=\frac{10}{4} \\\\-y=\frac{5}{2}$

Make the variable positive. Multiply both sides by -1:

$-1(-y)=-1(\frac{5}{2})\\\\y=-\frac{5}{2}$

The y-intercept is at $(0,-\frac{5}{2})$ .

Insert 0 as the value for y to determine the value of x:

$-5x-4(0)=10$

Simplify multiplication:

$-5x-0=10\\\\-5x=10$

Isolate x. Divide both sides by 5:

$\frac{-5x}{5} =\frac{10}{5} \\\\-x=2$

Multiply both sides by -1:

$-1(-x)=-1(2)\\\\x=-2$

The x-intercept is at $(-2,0)$ .

:Done

8 0

3 years ago

4. A person borrows money from a friend and they decide

dybincka [34]

9514 1404 393

Answer:

$3,840

Step-by-step explanation:

The interest formula can be rearranged to find the principal amount.

I = Prt

P = I/(rt) = $768/(.04·5)

P = $3,840

They originally borrowed $3,840.

5 0

3 years ago

Graph the equation by first finding the x- andy-intercepts.

dalvyx [7]

Answer:

x-intercept: (2,0)

y-intercept: (0,3)

Step-by-step explanation:

We are asked to graph our given equation $\frac{1}{2}x+\frac{1}{3}y=1$ .

To find x-intercept, we will substitute $y=0$ in our given equation.

$\frac{1}{2}x+\frac{1}{3}(0)=1$

$\frac{1}{2}x+0=1$

$2*\frac{1}{2}x=2*1$

$x=2$

Therefore, the x-intercept is $(2,0)$ .

To find y-intercept, we will substitute $x=0$ in our given equation.

$\frac{1}{2}(0)+\frac{1}{3}y=1$

$0+\frac{1}{3}y=1$

$3*\frac{1}{3}y=3*1$

$y=3$

Therefore, the y-intercept is $(0,3)$ .

Upon connecting these two points, we will get our required graph as shown below.

8 0

3 years ago

Answer this and ill give brainliest and help back

ratelena [41]

Answer:

6

Step-by-step explanation:

now halp meh

7 0

3 years ago

Read 2 more answers