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alexandr402 [8]
3 years ago
7

Sandra is driving from Houston, Texas to Birmingham, Alabama. The distance between the two cities is 675 miles.

Mathematics
1 answer:
Pavel [41]3 years ago
5 0

Answer:

125 miles

Step-by-step explanation:

1) 675-425 = 250

2) 250/2 = 125

3) 125 miles before she needs to stop

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Write each fraction as an expression with negative exponents.
Artemon [7]
The answer is w⁻²/v⁻².

v/w raised to the second power is (v/w)²

(v/w)² = v²/w²

Since xᵃ = 1/x⁻ᵃ, then v²/w² = 1/v⁻²w²

Since 1/xᵃ = x⁻ᵃ, then 1/v⁻²w² = w⁻²/v⁻²
8 0
3 years ago
7 times the number of cookies in the jar plus 5 more from the tray is 54. How many cookies are in the jar?
Digiron [165]

Answer:

The number of cookies in the jar is 7.

If we include the 5 cookies from the tray in the jar the total number of cookies would be 5 + 7 = 12

Step-by-step explanation:

<em>Consider the number of cookies in the jar as 'x'. Hence the equation formed would be:-</em>

7(x) + 5 = 54

7x + 5 = 54

7x = 54 - 5

7x = 49

x = \frac{49}{7}

x = 7

The number of cookies in the jar is 7.

If we include the 5 cookies from the tray in the jar the total number of cookies would be 5 + 7 = 12

<em>Hope this helps.</em>

8 0
3 years ago
Read Question On PNG Picture
Tanya [424]

Answer:

10 1/2

Step-by-step explanation:

8 0
3 years ago
I need help can I have how to do it and some work so I can do it.
Delicious77 [7]

Answer:

im guessing you're trying to find where the lines will meet at, so the lines will meet at (1,-1)

Step-by-step explanation:

sadly it doesnt allow me to add in a photo but ill tell you a good enough explanation of what to draw, for y=3x+2 your line starts at 2 on the y axis and goes down (-3/1)

for y=3x-4 your line starts at -4 and go up by 3/1

hope this helped, not sure if you need anything more.

5 0
2 years ago
92 = -4(2r - 5)<br><br> r = ?<br> Help!
Roman55 [17]

Hello there!

92 = -4(2r - 5)\\

Explanation:

↓↓↓↓↓↓↓↓↓↓↓↓

First you had to switch sides.

-4(2r-5)=92

Then you divide by -4 from both sides of the equation.

\frac{-4(2r-5)}{-4}=\frac{92}{-4}

Simplify

2r-5=-23

Next you had to add by 5 from both sides of the equation.

2r-5+5=-23+5

Simplify

2r=-18

You can also divide by 2 from both sides of the equation.

\frac{2r}{2}=\frac{-18}{2}

Simplify it should be the correct answer.

r=-9

<u><em>Answer⇒⇒⇒⇒⇒r=-9</em></u>

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

-Charlie

5 0
4 years ago
Read 2 more answers
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