Answer:
2 because the equation can be reduced to: 8.0 x 10^4.

Answer:
Actually it's 5 because there is no decimal space and if you only include 8 then that means the number is actually 8.

Expand and simplify 5(X-3)-2(2x+1)

Peter says, "If you subtract 14 from my number and multiply the difference by - 6, the result is - 90." What is Peter's number? Peter's number is

There were 30 days last month, and students attended class 70% of those days. How many days, d, did students attend class last month?

Two rectangular prisms have the same surface area. Prism A has a length of 6 inches and a width of 2 inches. Prism B has a length of 4 inches and a width of 3 inches. How much taller, in inches, is Prism B than Prism A

55% of what number is 231

Peter says, "If you subtract 14 from my number and multiply the difference by - 6, the result is - 90." What is Peter's number? Peter's number is

There were 30 days last month, and students attended class 70% of those days. How many days, d, did students attend class last month?

Two rectangular prisms have the same surface area. Prism A has a length of 6 inches and a width of 2 inches. Prism B has a length of 4 inches and a width of 3 inches. How much taller, in inches, is Prism B than Prism A

55% of what number is 231

For Part B, Part A of the equation is needed.

Each day for x ($60 food and lodgings).

Miles for y (600 miles)

3390=60x+0.65y

3390=60x+.65(600)

Equation: 3390=60x+390

Subtract 390 from both sides.

3000=60x

Divide 60 on both sides.

50=x

3390=60x+390

3390=60(50)+390

3390=3000+390

3390=3390

Each day for x ($60 food and lodgings).

Miles for y (600 miles)

3390=60x+0.65y

3390=60x+.65(600)

Equation: 3390=60x+390

Subtract 390 from both sides.

3000=60x

Divide 60 on both sides.

50=x

3390=60x+390

3390=60(50)+390

3390=3000+390

3390=3390

I need to show my work. The answer has to be 22

y= 3x+b

What value of b is required so that the system has the solution (0,6)

b=

Please no link I need help badly!

**Answer:**

The answer is 6

**Step-by-step explanation:**

(0,6)

x=0,y=6

Substituting 0 for x and 6 for y

6=2(0) + b

6=b

or

6 = 3(0)+b

6=b

Therefore, b=6

**Answer:**

A

**Step-by-step explanation:**

i just did the test

**Domain **of - 5 : x ≥ 25 .

**Range **of √x - 5 : y ≥ -5 .

Given,

f(x) = √x - 5

Here,

To find the **domain**,

√x - 5 ≥ 0

√x ≥ 5

**Squaring **both sides ,

x ≥ 25 .

Thus domain of √x - 5 is x ≥ 25 .

Range of √x - 5,

To define the **range **of the function the value of x can not be negative as it will make the function complex .

So,

**Range **will be ,

y ≥ -5 .

Know more about **domain and range**,

#SPJ2

okay so basically domain =input and range =output. you can never have a negative number underneath the square root sign because it will make the answer imaginary (i), unless you are on that concept. Therefore the range is any number greater than 0. -> all real numbers greater than or = 0

for the range if you input 0 as x you will get -5, so any number you input after 0 will be greater than -5. so range is all real numbers greater than or equal to -5.

for the range if you input 0 as x you will get -5, so any number you input after 0 will be greater than -5. so range is all real numbers greater than or equal to -5.

I hope this helps you

6 (x^2+3x)=0

x (x+3)=0

x=0

x+3=0

x= -3

6 (x^2+3x)=0

x (x+3)=0

x=0

x+3=0

x= -3