(-9)-(-13)+(3)<img src="https://tex.z-dn.net/?f=" id="TexFormula1" title="" alt="" align="absmiddle" class="latex-formula">

Express 240 as a product of prime factors.

Sholpan [36]

Answer:

240 = 2 x 2 x 2 x 2 x 3 x 5 or 2^4x3x5

Step-by-step explanation:

240

/ \

2 120 (240 = 2 x 120)

/ \

2 60 (120 = 2 x 60)

/ \

2 30 (60 = 30 x 2)

/ \

2 15 (30 = 2 x 15)

/ \

3 5

6 0

4 years ago

Read 2 more answers

Solve 5x ≥ 25. Graph the solution.

Zina [86]

Answer:

Step-by-step explanation:

Alright so we are going to solve

5x ≥ 25 Divide both sides by 5

x≥5

4 0

3 years ago

Prove that the value of the expression:(210+28)(25–23) is divisible by 60;

zzz [600]

Step-by-step explanation:

Thus, 476 is not divisible by 60

HAVE A GOOD DAY!

7 0

4 years ago

How do i find the x and y intercepts of y = (x-3)^2 - 4<br><br> Help Would be much appreciated.

kolbaska11 [484]

Hey there!

The x-intercept would be positive 3 because it is the opposite of -3 in the equation.

And the y-intercept would be -4.

I hope this helps you :)

8 0

3 years ago

A total of $32,000 is invested in two municipal bonds that pay 4.25% and 6.25% simple interest. The investor wants an annual int

Aleks04 [339]

Answer:

$16000 invested in 4.25% and 16000 invested in 6.25%

Step-by-step explanation:

Let x be the amount invested in 4.25% and y be the amount invested in 6.25%

4.25%= 0.0425

6.25%= 0.0625

$x+y= 32000$

subtract x from both sides

$y= 32000-x$

total interest earned is 1680

$0.0425x+0.0625y=1680$

$0.0425x+0.0625(32000-x)=1680$

Now solve for x and y

$0.0425x+2000-0.0625x=1680$

subtract 2000 from both sides

$-0.02x=1680-2000$

$-0.02x=-320$

divide by -0.02 from both sides

x=16000

$y= 32000-x$

$y= 32000-16000=16000$

4 0

4 years ago