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2 years ago

Can anyone solve this?

Mathematics

2 answers:

Troyanec [42]2 years ago

7 0

Answer:

its the same thing look at the coordinates

Step-by-step explanation:

yaroslaw [1]2 years ago

5 0

Answer:

the yo u thichi cutis lo u you

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A farmer sells 7.8 kilograms of pears and apples at the farmer's market. 3/4 of this weight is pears, and the rest is apples. Ho

tangare [24]

Answer:

He sold 1.95 kilograms of apples.

Step-by-step explanation:

First we find out what 3/4 of 7.8 is.

3/4 of 7.8 = 5.85

Next we subtract 7.8 by 5.85

7.8 - 5.85 = 1.95

So, the answer is 1.95

Hope this helps! :)

4 0

2 years ago

Read 2 more answers

Triangle PQR has vertices at the following coordinates: P(0, 1), Q(3, 2), and R(5, -4). Determine whether or not triangle PQR is

sweet-ann [11.9K]

The answer is yes, and I will give you the calculation soon

PQ= $\sqrt{3^{2} +1^{2} }$ = $\sqrt{10}$
QR= $\sqrt{ 2^{2} + 6^{2} } =2 \sqrt{10}$
PR= $\sqrt{ 5^{2} + 5^{2} } =5 \sqrt{2}$

$\sqrt{10} ^{2} + (2\sqrt{10}) ^{2} =(5 \sqrt{2} )^{2}$

7 0

3 years ago

Read 2 more answers

Answer anybody?? i can't do math like at all lol

Mashcka [7]

Essentially, what we're looking at here are two alternate interior angles.

Wait. What? Alternate interior angles?

It sounds like some super fancy math jargon, but it's a fairly simple concept that I'll try my best to explain. First, let's look at lines L and M as two parallel lines, meaning that these two are lines with equal slopes, and will never intersect. See that line that goes in between the parallel lines L and M? That's called a transversal. It's basically a line that goes through two parallel lines.

Now we know that there's a transversal going through the parallel lines. So what? Well, there's a couple of special attributes to transversals. See the two angles, 7x-7 and 4x+14? As you can tell, these two angles alternate in the interior space between the transversal and the parallel lines.

Alternate interior angles are equal. There's a way to prove that they're equal, but I won't bore you with the specifics since that's not what the question's asking.

If the angles need to be equal for lines L and M to be parallel, we can make an equation that'll solve for x:

7x - 7 = 4x + 14

Subtract 4x from both sides:

7x - 4 x - 7 = 4x - 4x + 14

3x - 7 = 14

Add 7 to both sides:

3x - 7 + 7 = 14 + 7

3x = 21

Divide both sides by 3 to completely isolate x:

$\frac{3x}{3}$ = $\frac{21}{3}$