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AlekseyPX
3 years ago
9

Zofia spent 4 1/3h weeding her garden on Monday and 1 4/5h on Tuesday. How many hours did she spend weeding her garden altogethe

r
Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
5 0
4 1/3+ 1 4/5

1. Convert to numbers with the same denominator

4 1/3= 4 5/15

1 4/5= 1 12/15

2. Add the values

4 5/15+ 1 12/15= 5 17/15= 6 2/15

Zofia spent 6 2/15 hours weeding her garden in total.

Hope this helps!
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Answer:

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Step-by-step explanation:

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antiseptic1488 [7]

Answer:

a) h = -\frac{7}{4}, b)  h = f\,\circ\,g (-5) = \frac{3}{2}, c) h = g\,\circ\,f (-2) = \frac{3}{8}

Step-by-step explanation:

We proceed to solve each exercise below:

a) f(-2) +3\cdot g(0)

h = \frac{2\cdot (-2)}{3\cdot (-2)+5}+3\cdot \left(\frac{3}{0+4} \right)

h = \frac{-4}{-6+5} +3\cdot \left(\frac{3}{4} \right)

h = -4+\frac{9}{4}

h = \frac{-16+9}{4}

h = -\frac{7}{4}

b) h = f\,\circ \,g (-5)

h = f\,\circ\,g (x)  = \frac{\frac{6}{x+4} }{\frac{9}{x+4}+5 }

h = f\,\circ\,g (x)= \frac{\frac{6}{x+4} }{\frac{9+5\cdot (x+4)}{x+4} }

h = f\,\circ\,g (x) = \frac{6}{29+5\cdot x}

h = f\,\circ\,g (-5) = \frac{6}{29+5\cdot (-5)}

h = f\,\circ\,g (-5) = \frac{3}{2}

c) h = g\,\circ\,f(-2)

h = g\,\circ \, f (x) = \frac{3}{\frac{2\cdot x}{3\cdot x + 5} + 4  }

h = g\,\circ\,f (x) = \frac{3}{\frac{2\cdot x +4\cdot (3\cdot x +5)}{3\cdot x +5 } }

h = g\,\circ \,f (x) = \frac{3\cdot (3\cdot x +5)}{2\cdot x +12\cdot x +20}

h = g\,\circ\,f(x) = \frac{9\cdot x +15}{14\cdot x +20}

h = g\,\circ\,f(-2) = \frac{9\cdot (-2)+15}{14\cdot (-2)+20}

h = g\,\circ\,f (-2) = \frac{-3}{-8}

h = g\,\circ\,f (-2) = \frac{3}{8}

6 0
3 years ago
To enter their home the Clayton family enters a four-digit code how many codes are possible​
Gemiola [76]

Answer:

dddd

Step-by-step explanation:

ddd

8 0
3 years ago
Help me with this ASAP
Volgvan

9514 1404 393

Answer:

  1. Beachy Keen
  2. Shore Thing
  3. Shore Thing
  4. Beachy Keen
  5. Shore Thing

Step-by-step explanation:

The equation of the graph can be written by observing that ...

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Then the price at Shore Thing is ...

  y = 200x + 200

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The price at Beachy Keen is given as ...

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The equation of the table can be written by observing that ...

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Then the price at Seas the Day is ...

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1) The nightly rate is the coefficient of x. Beachy Keen charges the highest nightly rate.

2) The y-intercept is the deposit. Shore Thing charges the highest deposit.

3) Shore Thing charges the lowest nightly rate.

4) Beachy Keen charges the lowest deposit.

5) The costs of a 6-night stay are ...

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  • Beachy Keen: 249(6) +100 = 1594
  • Seas the Day: 230(6) +115 = 1495

Shore Thing charges least for a 6-night stay.

8 0
3 years ago
Can someone help me with this
Zigmanuir [339]

Answer:

slope line 1: -2

slope line 2: -2

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line 1&3: perpendicular

line 2&3: perpendicular

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Slope formula: y2-y1/x2-x1

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