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3 years ago

What is one way to find the number of meters in 7 kilometers?

Mathematics

1 answer:

REY [17]3 years ago

8 0

Answer:

7000.00 m

Step-by-step explanation:

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Group Sales Math Quiz

Andre45 [30]

Answer:

okay let's start

Step-by-step explanation:

$3\% = \frac{3}{100} \\ = 0.03 \\ total \: sales \: = 150000 \\ 0.03 \times 150000 = 4500 \\ \: for \: a \: month \\ therefore \: for \: a \: year \\ 4500 \times 12 = 54000 \\ \\ the \: answer \: is \: d$

4 0

2 years ago

For what values of x is x2+2x=24 true?

JulijaS [17]

Answer:

$x=-6$ and $x=4$

Step-by-step explanation:

We must solve the quadratic equation to find the values of x that satisfy equality

$x^2+2x=24$

Subtract 24 on both sides of equality

$x^2+2x-24=24-24$

$x^2+2x-24=0$

Now we factor the quadratic equation

Identify two numbers that when you add them you get as a result 2 and when you multiply them you get as a result -24

The numbers sought are: 6 and -4

So the factors are:

$(x+6)(x-4)=0$

Finally note that the solutions are:

$x=-6$ and $x=4$

5 0

3 years ago

Read 2 more answers

25.673 round off to the nearest hundredth

schepotkina [342]

Answer:

25.67

Step-by-step explanation:

Look at the thousandth place. If it is 5,6,7,8 or 9 then add 1 to hundredth place. If it is less than 5, then write the hundredth place as it is

25.67

8 0

3 years ago

Write an equation for a line with a slope of 2, through (4,-2) in standard form.

Nana76 [90]

Answer:

The correct answer would be -2x + y = -10

Step-by-step explanation:

To do this, start with point-slope form and input the known values.

y - y1 = m(x - x1)

y + 2 = 2(x - 4)

Now distribute and solve for the constant.

y + 2 = 2(x - 4)

y + 2 = 2x - 8

-2x + y + 2 = -8

-2x + y = -10

8 0

3 years ago

Solve the following equation for x.

zalisa [80]

Answer:

Step-by-step explanation:

6x² + 54x + 120 = 0

divide by 6

x² + 9x + 20 = 0

(x² + 5x) + (4x + 20) = 0

x(x + 5) + 4(x + 5) = 0

(x + 4) (x + 5) = 0

x + 4 = 0, x + 5 = 0

x = -4, x = -5

6 0

3 years ago