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levacccp [35]
3 years ago
8

Divide. Express your answer in simplest form. 3/11 ÷ 4/7

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
4 0

Hello.

<u><em>When dividing fractions, you never actually divide. You actually flip the second fraction, then multiply.</em></u>

<u><em /></u>

<u><em>So, to convert this into a multiplication problem, we flip the second fraction, which is 4/7, then replace the division sign with a multiplication sign.</em></u>

<u><em /></u>

<u><em>The problem is now 3/11 x 7/4. None of the fractions can be simplified, so we multiply. Multiply across the top and bottom. (3 * 7 = 21) - (11 * 4 = 44)</em></u>

<u><em /></u>

<u><em>We end up with 21/44. It cannot be simplified, so this is our final answer.</em></u>

<u><em /></u>

<u><em>Hope this was helpful!</em></u>

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180 degrees
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△ACD∼△GHD , m∠ADC=23∘ , and m∠C=31∘ . Two similar triangles. The first triangle has vertices DAC. Angle A is an obtuse angle. Th
iVinArrow [24]

Answer:

126°

Step-by-step explanation:

The sum of angles in a triangle is 180°. Corresponding angles C and H of the similar triangles have the same measure, so you have ...

... ∠G + ∠H + ∠D = 180°

... ∠G + 31° +23° = 180° . . . . . . . subtract the numbers on the left to find ∠G

... 180° -54° = ∠G = 126°

7 0
3 years ago
In the local frisbee league, teams have 7 members and each of the 4 teams takes turns hosting tournaments. At each tournament, e
mars1129 [50]

There are 4 teams in total and each team has 7 members. One of the team will be the host team.

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So total number of possible 9 member tournament committees will be equal to:

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This is the case when a host team is fixed. Since any team can be the host team, there are 4 possible ways to select a host team. So the total number of possible 9 member tournament committee will be:

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8 0
3 years ago
SOMEONE HELP ME ASAP!
lord [1]

Answer:

(-3, 1)

The solution is the point at which both lines intersect.

This is the solution since both lines would have that point and only that ppoint in this type of problem. IN a graph where 2 lines are parralel, there is no solution as they never intersect . on a graph where the 2 lines overlap there is infinite solutions. FInally in a graph like this there is exactly one solution and it is the intersection of both lines

Step-by-step explanation:

6 0
2 years ago
A pipe is 25 inches long and has a diameter of
Lilit [14]

Answer:

The lateral area is 392.5 sq. inches.

Step-by-step explanation:

The pipe is in a shape of a cylinder. The lateral area formula for a cylinder is:

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h is the height

Given, diameter = 5

so,

radius = 5/2 = 2.5

Also,

height = 25 inches (same as length, here)

Now we use 3.14 for \pi and substitute the values to get the lateral area:

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4 0
3 years ago
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