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Alex17521 [72]
3 years ago
11

Evaluate the expression 4x^2 + 3y for x = 5 and = 6.

Mathematics
1 answer:
arsen [322]3 years ago
6 0

Answer: 118

Step-by-step explanation:

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The points G(1, 4) and H(3, 0) are on a coordinate plane. What is the approximate distance between points G and H?
oksano4ka [1.4K]

Then the approximate distance between the points is 4.47 units.

<h3>What is the approximate distance between points G and H?</h3>

We have the points G(1, 4) and H(3, 0), to get the distance between them we use the distance formula, we will get:

D = \sqrt{(1 - 3)^2 + (4 - 0)^2} \\\\D = \sqrt{(-2)^2 + (4)^2}\\\\D = \sqrt{4 + 16} = \sqrt{20}

And we know that √20 ≈ 4.47

Then the approximate distance is 4.47 units.

If you want to learn more about distance between points.

brainly.com/question/7243416

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2 years ago
The focus is the point inside a _____________ that helps determine the shape of the curve.
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Find the measure of Angle 5. . . measure of angle 7 = 2x+15. measure of angle 8 = 3x.
Fed [463]
There exists the same question with an attachment where angle 8 and 7 are supplementary and angle 7 and 5 are vertical angles. From this, the equation that we may derive from the given is,
                              (2x + 15) + (3x) = 180
The value of x is 33. Substitute this value to x of angle 7, 2(33) + 15 = 81. Thus, the measure of angle 5 is also 81 degrees. 
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3 years ago
what is 3/4 ÷ 3 3/4. I have to write at least 20 characters so I am going to write random stuff. KLJHGUFYTDXRRTCFYVGUBHINJONIHKU
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1/5 is the answer. How to slove: You turn the mixed number into an improper fraction which would be 15/4 =, because 4(3)= 12 + 3 = 15 and the denominator stays the same so it would be 15/4. Next, multiply ( the but dont forget to "flip" the improper fraction so it's 4/15)  3/4(4/15)= 1/5 
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4: 28, 5: 40, 6: 54, 7: 70
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