2 years ago

Can someone please help me here! Tell me the answer I’ll give a brainliest to the one who is right!

Mathematics

2 answers:

Reil [10]2 years ago

8 0

Answer:

False. The equality is false because the left-hand and right-hand sides are different

i did the equation as the x in between 3 and (-8) as x, not times

Anton [14]2 years ago

3 0

Answer:

False

Step-by-step explanation:

The equation is equal to -24 = -19. That's not true

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Dante runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes?

denis23 [38]

<h2>Answer: 2.8 miles</h2>

Step-by-step:

We can write it in the proportion $\frac{7}{60} = \frac{x}{24}$

where x is our number of miles trying to find

We now cross multiply or use the butterfly method which I will demonstrate both

<h3>Cross Multiply</h3>

We multiply the numerator with the dominator

so $7 multiplied by 24$

and $60 multiplied by x$

$7*24=60x$

$168=60x$

$\frac{168}{60} =\frac{60x}{60}$

$2.8=x$ or $x=2.8$

Now for the

<h3>Butterfly Method </h3>

You would do 7 times 24 divided by 60 or $\frac{7*24}{60}$

Then $\frac{168}{60}$ simplify

$2.8$ so 2.8 miles in either method

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Alenkinab [10]

Y=<span><span>−<span>3x</span></span>−<span>2
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so....
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