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3 years ago

7

If the car spends 3 hours going 55 miles per hour on the trip, how long does it spend going 35 miles per hour ?

1 answer:

leonid [27]3 years ago

4 0

Answer:

3.33

Step-by-step explanation:

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What is the distance between (1,-5) and (-3,6)

spin [16.1K]

Answer:

$\large\boxed{\sqrt{137}}$

Step-by-step explanation:

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We have the points (1, -5) and (-3, 6). Substitute:

$d=\sqrt{(6-(-5))^2+(-3-1)^2}=\sqrt{11^2+(-4)^2}=\sqrt{121+16}=\sqrt{137}$

6 0

3 years ago

9) Which statement is true of the system of equations show below?

Sauron [17]

Answer:

-3x -7y = -14

3x + 7y = 10

0x ¥ -4

answer is d

6 0

4 years ago

Please help! Offering many points! Brainliest is you can explain to me how to solve this problem.

Mazyrski [523]

Answer:

Exact form: y=40/3

Decimal form: y=13.3

Mixed number form:

$13 \frac{1}{3}$

Hope this helps!

3 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%2B%202x%20%3D%200" id="TexFormula1" title=" {x}^{2} + 2x = 0" alt=

Alex

Answer:

$\textbf{Hello!}$

$\Longrightarrow2^2+2z=0$

$\Longrightarrow x_{1,\:2}=\frac{-2\pm \sqrt{2^2-4\cdot \:1\cdot \:0}}{2\cdot \:1}$

$\Longrightarrow \sqrt{2^2-4\cdot \:1\cdot \:0}$

$\Longrightarrow =\sqrt{2^2-0}$

$\Longrightarrow =\sqrt{2^2}$

$\Longrightarrow=2$

$\Longrightarrow x_{1,\:2}=\frac{-2\pm \:2}{2\cdot \:1}$

$\Longrightarrow x_1=\frac{-2+2}{2\cdot \:1},\:x_2=\frac{-2-2}{2\cdot \:1}$

$\Longrightarrow\frac{-2+2}{2\cdot \:1}$

$\Longrightarrow =\frac{0}{2\cdot \:1}$

$\Longrightarrow =\frac{0}{2}$

$=0$

$\Longrightarrow\frac{-2-2}{2\cdot \:1}$

$\Longrightarrow =\frac{-4}{2\cdot \:1}$

$\Longrightarrow =\frac{-4}{2}$

$\Longrightarrow =-\frac{4}{2}$

$=-2$

$x=0,\:x=-2\Longleftarrow$

$\underline{HOPE ~IT~HELPS}$

5 0

3 years ago

List fractions and decimals in order from least to greatest 2.3, 24\5,2.6

vaieri [72.5K]

I can answer this for you its 4.8,2.6,and 2.3

4 0

3 years ago