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3 years ago

Solve for y: 3x + y = 12

Mathematics

1 answer:

ch4aika [34]3 years ago

8 0

Answer: Slope = -6.000/2.000 = -3.000

x-intercept = 12/3 = 4

y-intercept = 12/1 = 12.00000

Step-by-step explanation:

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during a bike challenge, riders have to collect various colored ribbons. each 1/2 mile they collect a red ribbon, each 1/8 mile

Natali [406]

The correct answer is: 
green and blue.

Explanation: 
We want to see which fractions $\frac{3}{4}$ is a multiple of. We know that $\frac{3}{4}$ is a multiple of $\frac{1}{4}$ , because $\frac{1}{4}$ *3= $\frac{3}{4}$ .

We can divide fractions to determine if $\frac{3}{4}$ is a multiple of $\frac{1}{2}$ :
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in order to divide fractions, flip the second one and multiply:
$\frac{3}{4}$ )* $\frac{2}{1}$ = $\frac{6}{4}$ =1 $\frac{1}{2}$ .
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Checking to see if $\frac{3}{4}$ is a multiple of $\frac{1}{8}$ , $\frac{ \frac{3}{4}}{ \frac{1}{8}}$ ;

flip the second one and multiply:
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3 years ago

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A company that produces ribbon has found that the marginal cost of producing x yards of fancy ribbon is given by Upper C prime l

denis-greek [22]

Answer:

Step-by-step explanation:

Given:

$C_{(x)}=-0.00001x^{2}-0.02x+49$

for x≤1400; N = 5

So, Δx = $\frac{1400-0}{5} =280\\\\\int\limits^{1400}_0 {C(x)} \, dx$ =∑C(a + nΔx).Δx

=C(0)Δx + C(280)Δx + C(560)Δx + C(840)Δx + C(1120)Δx

= Δx[C(0) + C(280) + C(560) + C(840) + C(1120)]

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=46334 approx

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3 years ago

What is the value of x?

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In this case, x is in the hypotenuse. The side lengths follow the 1, 1, √2 formula.

If 1 = 3, then:

3 x √2 = Answer

Answer = 3√2

hope this helps

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3 years ago

Two vertices of a right triangle are located at (1, 3) and (2, 5) .Select each ordered pair that could be the coordinates of the

Scorpion4ik [409]

If you graph 4 separate triangles with the four different points, (2,3) and (1,5) form a right triangle.

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klemol [59]

We know that speed * time = distance

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