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erma4kov [3.2K]
2 years ago
5

Don’t mind the Answer D I circle can someone explain the answer to me 25 point if no explanation and answer I flagged

Mathematics
1 answer:
Kruka [31]2 years ago
4 0

Answer:

 (A) 49

Explanation:

Given that the fractions are in their simplest form. So below the denominator cannot be a multiple of 3, 4, 5.

Breakdown:

Looking at option A (49), it is not a multiple of 3, 4, 5. So k can be 49.

Option B (50) is a multiple of 5. An even number like 4 so can be simplified.

Option C (51) is a multiple of 3 so can be simplified more. 3/51 = 1/17.

Option D (52) is an even number like 4 so can be simplified. 4/52 = 1/13.

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On Monday Luke’s business lost $15. on Tuesday it made $8 .on Wednesday it broke even what is the total profit or loss during th
Andreas93 [3]

Answer:

He lost 7 dollars

Step-by-step explanation:

4 0
3 years ago
The length of a rectangle is 7 inches longer than it's width. The area of the rectangle is 260 square inches. What is the length
bulgar [2K]

Answer:

The width cannot be negative, so w = 9, l = 16.

Step-by-step explanation:

w = the width

l = w +7

A = l · w

A= w ( w + 7 )

144 = w2 + 7w

0 = w2 + 7w - 144

0 = ( w - 9 )( w + 16 )

The width cannot be negative, so w = 9, l = 16.

3 0
3 years ago
Find the measure of angle 3=
andre [41]

Answer: <em>50°</em>

Step-by-step explanation:

<em>Since angle 3 is in a right triangle we can assume one angle is 90°</em><em> </em><em>and then the other missing angle will be 40°</em>

<em>Because you take 180°-140°(the angle next to it) which will equal 40°</em>

<em>Now every triangle must add up to 180°</em>

<em>so lets take the angles we have now</em>

<em>90° +40°=130°</em>

<em>now take that 130°</em>

<em>180°-130°=</em><em>50°</em>

<em>Now check your work</em>

90°+40°+50°=180°

Angle 3 is 50°

5 0
3 years ago
Find the general solution of the given differential equation. dy/dx = 9yy(x) = ?
expeople1 [14]

Answer:

See answer below

Step-by-step explanation:

This is a separable equation, so we solve it like this:

\frac{dy}{y}=9dx \implies (\ln(y))'=9dx \implies ln(y)=9x+c \implies y=e^{9x+c} \implies y=ke^{9x}

Then y(x)=ke^{9x} for any constant k (this is the general solution). This solution is defined in (-∞,∞) (there are no singularities) and when x tends to infinity, no terms of the solution vanish, hence there are no transient terms.

5 0
3 years ago
There are 54 students on a school bus. The number of high school
Arisa [49]

Answer: there are 37 high school students on the bus

Step-by-step explanation:

h+m=54   total number of students

h= 2m+3 total number of HS students

2m+3+m=54    Substitute 2m+3 in for h

3m+3=54

3m=51

m=17

h+17=54

h= 37

3 0
3 years ago
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