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3 years ago

Which equation is an identity?

Mathematics

1 answer:

aleksley [76]3 years ago

8 0

Answer:

Step-by-step explanation:

This is the answer

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10. Given Triangle GHI with G(7, 0), H (-5, 5) and I (1, 9), find the slope of HI.

Y_Kistochka [10]

H = (-5,5)
I = (1,9)

slope formula : (y2 - y1) / (x2 - x1)
slope = (9 - 5) / (1 - (-5) = 4 / (1 + 5) = 4/6 reduces to 2/3 <==

3 0

4 years ago

Click picture. please help

AleksandrR [38]

For this question we have to take LCM of the fractions to simplify it and process further. So, by LaTeX interpreter equation editor, Here we go.

$\mathbf{Least \: Common \: Multiplier: 3x}$

$\mathbf{\dfrac{2}{x} \times 3x + \dfrac{1}{3} \times 3x - \dfrac{4}{x} \times 3x}$

Combine the fractions to multiply the numerator.

$\mathbf{\dfrac{2 \times 3x}{x} + \dfrac{1 \times 3}{3}x = \dfrac{4 \times 3x}{x}}$

$\mathbf{\dfrac{6x}{x} + \dfrac{3}{3}x = \dfrac{12x}{x}}$

$\mathbf{6 + x = 12}$

Just subtract both of the current sides by the numbered value "6".

$\mathbf{6 + x - 6 = 12 - 6}$

$\boxed{\underline{\mathbf{Final \: \: Answer: \: x = 6}}}$

Hope it helps.

8 0

3 years ago

How many bags of grapes had a weight of 3/8 pounds or less?

Len [333]

6/8 = 3/4 pounds

Step-by-step explanation:

Step 1 :

From the number line we can see that

1 bag of grapes has weight of 1/8 pounds

4 bags of grapes has weight of 1/4 pounds

3 bags of grapes has weight of 3/4 pounds

Step 2 :

The total number of bags having a weight of minimum 3/8 pounds is 1 + 4 + 3 = 8

The total weight of bags that has weight of minimum 3/8 pound is

1/8 + 1/4 + 3/ 8

= 1/8 + 2/8 + 3/8 ( L.C.M is 8)

=6/8 =3/4 pounds

8 0

3 years ago

Explain the steps you would take to find the quotient of<br><br> 1<br> 3<br> ÷ 4<br> 3

icang [17]

1/3 divided by 4/3

Or

13 divided by 43
Which is the question??

4 0

2 years ago

Polly is driving 500 miles without stopping through several states with varying speed limits. The speed limits range between 50

nexus9112 [7]

Answer:

8.5 miles

Step-by-step explanation:

4 0

3 years ago