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serious [3.7K]
3 years ago
11

If a sprinkler waters 1/12 of a lawn in 1/4 hour, how much time will it take to water the entire lawn?

Mathematics
2 answers:
Gekata [30.6K]3 years ago
5 0

Answer:

if in 1/4 an hour 1/12 of the lawn is sprinkled

?? hours will it take to sprinkle 12/12 of the lawn.

ie;

12/12*1/4*12/1

=3hours

Step-by-step explanation:

liubo4ka [24]3 years ago
3 0

Answer:

3 hours

Step-by-step explanation:

1/12 = 1/4 of an hour

1 hour = 4/12

2 hours = 8/12

3 hours = 12/12

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3 years ago
Figure B is a scaled copy of Figure A.Select all of the statements that must be true:
KatRina [158]

Answer:

B) Figure B has the same number of edges as Figure A

D) Figure B has the same number of angles as Figure A

E) Figure B has angles with the same measures as Figure A

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

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If Figure B is a scaled copy of Figure A

then

Figure A and Figure B are similar

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<u><em>The statements that must be true are</em></u>

B) Figure B has the same number of edges as Figure A

D) Figure B has the same number of angles as Figure A

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3 years ago
Ms. Savage’s Art Club is making a mural on a wall in the Annex by reproducing a painting on a different scale. The original pain
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
This is the graph of y = sin(x). Does anyone know the second part?
Alborosie

Answer:

The resulting graph is y = 5\cdot \sin x.

Step-by-step explanation:

The resulting function is of the form:

y = A\cdot \sin x + k

Where:

x - Independent variable, dimensionless.

y - Dependent variable, dimensionless.

A - Amplitude, dimensionless.

k - Midpoint value, dimensionless.

The sine function is bounded, between -1 and 1, and must be multiplied by a stretch factor. That is: A > 0. According to the graph, the function is bounded between 5 (y_{max}) and -5 (y_{min}), and the midpoint value (k) is 0. The amplitude is determined by the following calculation:

A = \frac{y_{max}-y_{min}}{2}

If y_{min} = -5 and y_{max} = 5, then:

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The resulting graph is y = 5\cdot \sin x.

6 0
3 years ago
Choose the equation that represents the line that passes through the point (2, 6) and has a slope of −5.
Luden [163]

Answer:

y=-5x+16

Step-by-step explanation:

Plug in the slope and point coordinates into point-slope form (attached in image)

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y-6=-5x+10

2) Add 6 to both sides:

y=-5x+16

4 0
3 years ago
Read 2 more answers
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