What is 7/12 minus 4/12

Answers

Answer 1

Answer:

Because these two fractions already have a common denominator (12=12), all we need to do to solve this problem is subtract the numerators.

7-4=3. Therefore, because there is a common denominator and that doesn't change, 7/12 - 4/12 = 3/12

Answer 2

Answer:
The answer for 7/12-4/12 is 1/4!

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find the slope and y intercept of the line that is parallel to y=-2/3+5 and passes through the point (5,-6)

Answers

Answer:

Step-by-step explanation:

The line parallel to to y=-2/3x+5 has same slope

Slope m = -2/3 ; (5,-6)

y- y₁ = m (x - x₁)

y - (-6) = -2/3 *(x - 5)

y+6 = -2x/3 +10/3

y = -2x/3 +10/3 - 6

y = -2x/3 +10/3 -(6*3/1*3)

y = -2x/3 +10/3 - 18/3

y =-2x/3 +10-18/3

y = -2x/3 - 8/3

Jillian exercises 5 times a week. She runs 3 miles each morning and bikes in the evening. If she exercises a total of 30 miles a week, how many miles does she bike each evening?

Answers

Jillian bikes a total of 30 miles in 5 days, then we divide 30 and 5 to get 6. Jillian bikes 6 miles per day.

What is the weight of a car

Answers

It matters what type of car it is. It could weigh about 3000 to like 6000

Hello:) anyone able to help with 7? Thank you!

Answers

Answer:

Angle of depression from C to T measures approximately $20.52^o$

Step-by-step explanation:

To start, we use triangle DTA to find the length of the side AT, making use of the tangent function:

$tan(23^o)=(AT)/(28\,m) \nAT=tan(23^o)\,* 28\,m\nAT=11.89\,m$

Now we need to find the size of the rectangular land diagonal:

$diagonal=√(28^2+15^2)=31.76\,m$

With this information, we can now find the measure of angle "C" (depression angle from C to T), using the triangle ACT:

$tan(C)=(opposite)/(adjacent) \ntan(C)=(11.89)/(31.76)\nC=arctan((11.89)/(31.76))\nC=20.52^o$

Which situation would be represented by zero?

Answers

Answer:

An altitude at sea level.

Step-by-step explanation:

Answer:

D is your answer

Step-by-step explanation:

Have a good day!(●'◡'●)

2 1/2 X 3 2/3 in simplest form
help fast i will give 5 stars

Answers

Answer:

9 1/6

Step-by-step explanation:

2 1/2 * 3 2/3

Change each mixed number to an improper fraction

2 1/2 = (2*2+1) /2 = 5/2

3 2/3 = (3*3+2)/3 =11/3

5/2*11/3 = 55/6

Now we change back to a mixed number

6 goes into 55 9 times

9*6 =54 so there is 1 left over

9 1/6

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What is the best estimated for the sum of 3/8 and 1/12

2x-3y=8 solve for y I don't understand this at all can someone please help??

Does (-15, -691) make the equation y = -51x - 74 true?