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scZoUnD [109]
3 years ago
15

last year, sam mowed 16 lawns. Hercules mowed 3/7 as many lawns as sam did. how many lawns did hercules mow

Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
7 0

Answer:

6 6/7

Step-by-step explanation:

BARSIC [14]3 years ago
3 0

Answer:

Hercules mowed 3

Step-by-step explanation:

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Need help with this math question
blondinia [14]

Answer:

x =7\sqrt{3}

Step-by-step explanation:

By definition, the tangent of a z-angle is defined as

tan(z) =\frac{opposite}{adjacent}

For this case

opposite = 7

adjacent = x

z=30\°

So

tan(30) =\frac{7}{x}

x =\frac{7}{tan(30)}

x =7\sqrt{3}

4 0
3 years ago
Read 2 more answers
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podryga [215]

Given : Scale drawing of Angel's rectangular room is 5cm by 7 cm

We know that, Area of a rectangle is given by : Length × Width

⇒   Area of Angel's rectangular room = (5 cm × 7 cm) = 35 cm²

Given : The scale is 1 cm = 4 feet

⇒   Area of Angel's rectangular room in square feet = 35 × (4 feet)²

⇒   Area of Angel's rectangular room in square feet = 35 × 16 feet²

⇒   Area of Angel's rectangular room in square feet = 560 feet²

7 0
3 years ago
The? half-life of a radioactive substance is 20 years. If you start with some amount of this? substance, what fraction will rema
yarga [219]

\bf \textit{Amount for Exponential Decay using Half-Life} \\\\ A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\\ t=\textit{elapsed time}\dotfill &120\\ h=\textit{half-life}\dotfill &20 \end{cases} \\\\\\ A=P\left( \frac{1}{2} \right)^{\frac{120}{20}}\implies A=P\left( \frac{1}{2} \right)^6\implies A=P\left( \cfrac{1^6}{2^6} \right)\implies A=\cfrac{1}{64}P

6 0
4 years ago
You use a line best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data
Veseljchak [2.6K]

Answer:

You can be reasonably and mostly towards the strong side of that it is close.

The correlation coefficient is a strong negative correlation, meaning it is most likely close.

Step-by-step explanation:

6 0
3 years ago
Please hurry I’m timed geometry
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Answer is c because is asking for where the point A’ b’ c’ D’ are located and point A’ is located on (-5,-5) on the graph
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