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3 years ago

17=14 3/4+ 1/6+ missing number

Mathematics

1 answer:

Lostsunrise [7]3 years ago

3 0

1. 1/3 for 14 3/4+ 1/6= 15 6/12 now 17 -15 6/12 =1 6/12 which is the same as 1 1/3

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Read picture:)) thank you!

Lyrx [107]

Answer is C (third choice)

Gas A sells at lower rate. $3.05 per gallon

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3 years ago

What is the answer for <br> 6-3(n-2)=8-n

elena55 [62]

Answer:

n=2

Step-by-step explanation:

Simplify.

6−3(n−2)=8−n

6+(−3)(n)+(−3)(−2)=8+−n(Distribute)

6+−3n+6=8+−n

(−3n)+(6+6)=−n+8(Combine Like Terms)

−3n+12=−n+8

Add n to both sides.

−3n+12+n=−n+8+n

−2n+12=8

Subtract 12 from both sides.

−2n+12−12=8−12

−2n=−4

Divide both sides by -2.

-2n/-2 = -4/-2

n=2

6 0

3 years ago

Read 2 more answers

A vehicle factory manufactures cars. The unit cost C (the cost in dollars to make each car) depends on the number of cars made.

Snezhnost [94]

Answer:

The minimum unit cost is 5377

Step-by-step explanation:

Note that we have a cudratic function of negative principal coefficient.

The minimum value reached by this function is found in its vertex.

For a quadratic function of the form

$ax ^ 2 + bx + c$

the x coordinate of the vertex is given by the following expression

$x=-\frac{b}{2a}$

In this case the function is:

$C(x) = x^2 - 400x + 45,377$

So:

$a=1\\b=-400\\c=45,377$

Then the x coordinate of the vertex is:

$x=-\frac{-400}{2(1)}$

$x=200\ cars$

So the minimum unit cost is:

$C(200) = (200)^2 - 400(200) + 45,377$

$C(200) = 5377$

6 0

3 years ago

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Which of the following would be equivalent to 9 to the power of 2 ⋅ 9 to the power of 6?

Anna35 [415]

$9^{2} * 9^{6} = 9^{2+6} = 9^{8} = 43046721$

7 0

4 years ago

Determine the area of the yellow sector. A) 5 4 π in2 Eliminate B) 5 2 π in2 C) 9 2 π in2 D) 15 8 π in2 (Can't figure out how to

uranmaximum [27]

Answer:

1.875\pi square units

Step-by-step explanation:

We know that area of a circle is pi r square.

The sector has a proportional area according to the angle it subtends at the centre.

Here we have a circle of radius 3 inches with central angle 75 degrees.

Total angle of a circle = 360

Area of the given sector = Area of yellow shaded= $\frac{75}{360} *\pi (3^2) \\= 1.875\pi$

6 0

3 years ago

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