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2 years ago

This one is hard can some body help me

Mathematics

1 answer:

natali 33 [55]2 years ago

5 0

First option because 3 x 10^9 is 3,000,000,000

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Does anyone know the answer to this?

mr Goodwill [35]

Answer:

I think she has about 3 segments for sprinting and 6 segments for jogging

7 0

2 years ago

Solve the equation 3/4x+3-2x = -1/4+1/2x+5

elena55 [62]

Hi there! The answer is x = -1

Let's solve this equation step by step!
$\frac{3}{4} x + 3 - 2x = - \frac{1}{4} + \frac{1}{2} x + 5$

First collect terms.
$- 1 \frac{1}{4} x + 3 = \frac{1}{2} x + 4 \frac{3}{4}$

Subtract (1/2)x from both sides.
$- 1\frac{3}{4} x + 3 = 4 \frac{3}{4}$

Subtract 3 from both sides.
$- 1\frac{3}{4} x = 1 \frac{3}{4}$

And finally divide by -1 3/4
$x = \frac{7}{4} \div - \frac{7}{4} = \frac{7}{4} \times - \frac{4}{7} = - \frac{28}{28} = - 1$

8 0

3 years ago

Read 2 more answers

The total land area of the United States is about 3,483,511 square miles more than the total land area of Tennessee, which is ab

Gelneren [198K]

Total land area of United States is 3,537,438.

Step-by-step explanation:

Given,

Total land area of Tennessee = 53927

According to given statement,

Total land of United States = Land of Tennessee + 3483511

$Total\ land\ of\ United\ States = 53927+3483511\\Total\ land\ of\ United\ States = 3537438$

Total land area of United States is 3,537,438.

Keywords: Land area, addition

Learn more about addition at:

#LearnwithBrainly

6 0

3 years ago

Read 2 more answers

Complete the solution of the equation. find the value of y when x equals to 1<br><br> 9x-5y=29

aksik [14]

Answer:

9x - 5y = 29

9*1 - 5y = 29

-5y = 20

y = -4

8 0

2 years ago

Read 2 more answers

Line JK passes through points J(–4, –5) and K(–6, 3). If the equation of the line is written in slope-intercept form, y = mx + b

4vir4ik [10]

The value of "b" is the y-intercept.

In order to figure out slope-intercept form you need 1 coordinate and the slope.
1) Find the slope, using the 2-point slope formula: "m= y2-y1 / x2-x1".
ex. m= -5 - 3 / -4 - -6 (simplify)---> m= -4

2) Fill in the blanks for point-slope formula: "y - y1 = m (x - x1)"
(choose one coordinate, it doesn't matter which one)
ex. y - -5 = -4 (x - -4)

3) Then use basic algebra to simplify.

7 0

2 years ago