Irreducible fraction of 5600 out of 504 000

hoa [83]

Answer: Each multiple choice question is worth 5 points.

Step-by-step explanation: You can find this answer by using the equation "14m + 24 = 16m + 14" and then solving for "m". To find what "m" is, you must first subtract 14m from both sides, leaving "24 = 2m + 14". Next, you subtract 14 from both sides, leaving "10 = 2m". Finally, you divide both sides by 2, which will give you "m = 5". Thus meaning each multiple choice question is worth 5 points.

To check this, simply fill in for "m" and solve each side. 14 * 5 + 24 = 94 and 16 * 5 + 14 = 94. 94 = 94, so "m = 5" is correct.

I hope this helps!

8 0

3 years ago

Which describes how to calculate the range of this data set?

Helen [10]

Answer: subtract 12-4

Step-by-step explanation:

For the range you subtract the smallest number from the biggest number so 12-4.

6 0

3 years ago

After leaving the runway, a plane's angle of ascent is 15 degrees and its speed is 272 feet per second. How many minutes will it

Mice21 [21]

<h2>It takes 3.31 minutes the airplane to climb to a height of 14,000 feet</h2>

Step-by-step explanation:

Angle with horizontal = 15°

Velocity of plane = 272 feet per second angle of ascent is 15 degrees

Velocity of plane = 272 cos 15 i + 272 sin 15 j = 262.73 i + 70.40 j ft/s

Vertical velocity = 70.40 ft/s

Vertical displacement = 14000 ft

We have

Vertical displacement = Vertical velocity x Time

14000 = 70.40 x Time

Time = 198.87 seconds = 3.31 minutes

It takes 3.31 minutes the airplane to climb to a height of 14,000 feet

4 0

3 years ago

A teacher that likes two different numbers p and q and states that p plus q equals 0 which statement could be true about these t

pychu [463]

D, one number is positive and the other is negative. The only way it could equal 0 is to cross the other out. An example is, -5+5=0

7 0

3 years ago

Farmer Theresa's Produce Stand sells 27.5 lbs. bags of mixed nuts that contain 44% peanuts. To make her product she combines Bra

masya89 [10]

Answer:

Theresa needs 14.3 pounds of Brand A mixed nuts and 13.2 pounds of Brand B mixed nuts.

Step-by-step explanation:

Let A represent the brand A mixed nuts and B represent Brand B mixed nuts.

We have been given that farmer Theresa's Produce Stand sells 27.5 lbs. bags. We can represent this information in an equation as:

$A+B=27.5...(1)$

We are also told that to make her product she combines Brand A mixed nuts which contain 20% peanuts and Brand B mixed nuts which contain 70% peanuts.

We can represent this information in an expression as:

$0.20A+0.70B$

Since the stand sells 27.5 lbs. bags of mixed nuts that contain 44% peanuts. We can represent this information in an equation as:

$0.20A+0.70B=0.44(27.5)...(2)$

Upon substituting equation (1) in equation (2), we will get:

$0.20(27.5-B)+0.70B=0.44(27.5)$

$5.50-0.20B+0.70B=12.10$

$5.50+0.50B=12.10$

$5.50-5.50+0.50B=12.10-5.50$

$0.50B=6.6$

$\frac{0.50B}{0.50}=\frac{6.6}{0.50}$

$B=13.2$

Therefore, Theresa needs 13.2 pounds of Brand A mixed nuts.

To find amount of Brand B mixed nuts, we will substitute $B=13.2$ in equation (1) as:

$A+13.2=27.5$

$A+13.2-13.2=27.5-13.2$

$A=14.3$

Therefore, Theresa needs 14.3 pounds of Brand B mixed nuts.

5 0

4 years ago