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3 years ago

12

Helppp math find the leanghth

1 answer:

crimeas [40]3 years ago

4 0

Answer:

70 feet

Step-by-step explanation:

3.5 times 20=70.

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Dominick iS training for a race. He spends 0.75 hours running each time he runs and 1.5 hours swimming each

Yuri [45]

Answer:

htjyrjrjtuk6j556jj656

6 0

2 years ago

I need the answer to these math questions.

Studentka2010 [4]

Answer:

1) 506.85 minutes

2) 17.33 minutes

3) 23.25 hours

Step-by-step explanation:

1) 16 minutes and 21 seconds

$21\ seconds=\frac{21}{60}\\=0.35\ minutes$

16 minutes and 21 seconds=16.35 minutes

Multiply by 31

$\therefore 16.35\times 31=506.85\ minutes$

2) 537 minutes 20 seconds

$20\ seconds=\frac{20}{60}\\=0.33\ minutes$

537 minutes 20 seconds=537.33 minutes

Divide by 31

$\therefore 537.33\div 31=17.33\ minutes$

3) 999 hours 45 minutes

$45\ minutes=\frac{45}{60}\\=0.75\ hours$

999 hours 45 minutes=999.75 hours

$\therefore 999.75\div 43=23.25\ hours$

8 0

3 years ago

Detective pi is having a birthday party for the first baby rhino the cake serves 50 people and cost $120. How much does the cake

irakobra [83]

120/50=2
$2 per person

8 0

3 years ago

Explain and show how to find the square root of 50 to the nearest tenth

4vir4ik [10]

Answer:

$\sqrt{50}=7.1$

Step-by-step explanation:

We want to find the square root of 50;

We need to first rewrite 50 as a prime factorization.

$\sqrt{50}=\sqrt{25\times 2}$

We now split the square root to get:

$\sqrt{50}=\sqrt{25}\times \sqrt{2}$

Take square root to get:

$\sqrt{50}=5 \sqrt{2}$

$\sqrt{50}=5(1.414)=7.07$

To the nearest tenth we have $\sqrt{50}=7.1$

7 0

3 years ago

HHHHHHHelp You like to watch movies at the local cinema. You have two payment options. Option A is to buy a discount card, which

Zinaida [17]

Answer:

After 4 movies it will be equal

Step-by-step explanation:

10x + 160 = 50x

160 = 40x

4 = x

Check:

10x + 160 =

10(4) + 160 =

40 + 160 = 200

50x =

50 x 4 = 200

200 = 200

8 0

3 years ago