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Makovka662 [10]
4 years ago
13

Help 7.04 thanks for the help guys​

Mathematics
2 answers:
igor_vitrenko [27]4 years ago
6 0

Answer:

The speed of the insect is 2700 yard/hour

Step-by-step explanation:

∵ 1 foot = 1/3 yard

∵ 1 hour = 60 minutes

∴ 15 feet = 1/3 × yard ⇒ yard = 15 × 3 = 45 yards

∴ 1 minute = 1/60 hour

∵ The insect speed = 15 feet / min

∴ The insect speed = 45 ÷ 1/60 = 2700 yard /hour

lozanna [386]4 years ago
4 0

<u>Answer:</u>

he correct answer option is 300 yd/h.

<u>Step-by-step explanation:</u>

We are given that an insect is moving at a speed of 15 feet per minute and we are to covert this unit of speed into yards per hour.

For that, we will use this unit multiplier: \frac{1 yard}{3feet} × \frac{60 min}{1 hr}

15\frac{feet}{min} × \frac{1 yard}{3feet} × \frac{60 min}{1 hr}

15 × \frac{1*60yard}{3*1hour}

300\frac{yard}{hour}

Therefore, the correct answer option is 300 yard/hour.

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The ratio of boys to girls at the park was 9 to 2. If there were 45 boys, how many girls were there
tia_tia [17]
45 divided by 9 is 5 so 5 times 2 is 10. So theirs 10 girls at the park
5 0
3 years ago
Write 5/10 in three equivalent forms
krek1111 [17]

equivalent fractions are fractions which have the same value.

equivalent fractions all have the same simplified form

we can write equivalent fractions by multiplying both numerator and denominator by the same number. We can also write equivalent fractions by dividing both numerator and denominator by the same number

so 5/10

we can get the equivalent fractions by multiplying by a common number

when we multiply by 2

\frac{5}{10}* 2= \frac{5*2}{10*2} = \frac{10}{20}

when we multiply by 3

\frac{5}{10}* 3 = \frac{5*3}{10*3} = \frac{15}{30}

when we multiply by 4

\frac{5}{10} *4 = \frac{5*4}{10*4}  = \frac{20}{40}

the three equivalent fractions are

10/20 , 15/30, 20/40

5 0
4 years ago
Read 2 more answers
3/4 + (1/3 ÷ 1/6) - (-1/2) =?​
stepladder [879]

Answer:

[See Below]

Step-by-step explanation:

✦ Turn fractions into decimals:

  • \frac{3}{4} =0.75  
  • -\frac{1}{2} =-0.5
  • (We will do something different for \frac{1}{3} and \frac{1}{6}.)

✦ Divide:

  • \frac{1}{3} ÷ \frac{1}{6}=2
  • (Since the denominators are multiplies of each other we can divide them without having to change them into decimals.)

✦ Simplified Equation:

  • 0.75+2-(-0.5)

✦ Add:

  • 0.75+2=2.75

✦ Subtract:

  • 2.75-(-0.5)=3.25
  • (Subtraction rule is if there is 2 negatives next to each other in a problem it turns into a positive.)

✦ So your answer would be:

  • \frac{13}{4} (Exact Form)
  • 3~ \frac{1}{4} (Mixed Number Form)
  • 3.25 (Decimal Form)

~<em>Hope this helps Mate. If you need anything feel free to message me. </em>

8 0
3 years ago
Use the transitive property of equality to finish the equations
mrs_skeptik [129]

Answer:

since 4y=12 and 4y=2x then 4y=12=2x or 12=2x

8 0
2 years ago
At the garden shop, each small tree costs $125 and each large tree
sweet-ann [11.9K]

Answer: $600 total .                    

3 0
3 years ago
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