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3 years ago

Find the Value of y._______________

Mathematics

1 answer:

nika2105 [10]3 years ago

4 0

$\huge{ \mathfrak{ \underline{ Answer} \: \: ✓ }}$

The given figure is a parallelogram, therefore sum of adjacent angles measures 180°

So,

$y + 70 = 180$

$y = 110 \degree$

__________________________

$\mathrm{ \#TeeNForeveR}$

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Jayne is driving 440 miles and wants to make the trip in 8 hours. write an equation and solve to determine the average speed jay

Nuetrik [128]

Distance÷time
440÷8= 55
Therefore he needs to drive at the speed of 55 miles/hour

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2 years ago

Sebastian swam laps every day in the community swimming pool. He swam 45 minutes each day, 5 days each week, for 12 weeks. In th

lord [1]

Answer:

$\text{Average rate}=\frac{\text{40 laps}}{\text{ hour}}$

Step-by-step explanation:

Please consider the complete question.

Sebastian swan laps every day in the community swimming pool. He swam 45 minutes each day, 5 days each week, for 12 weeks. In that time, he swam 1800 laps. What was his average rate in laps per hour?

Let us convert time taken into hours as:

$\text{Days}=5\times 12=60$

$\text{Minutes}=60\times 45$

1 hour = 60 minutes. To convert minutes into hours, we will divide total minutes by 60.

$\text{Hours}=\frac{60\times 45}{60}=45$

Now, we will divide 1800 by 45 to find average rate in laps per hour as:

$\text{Average rate}=\frac{\text{1800 laps}}{\text{45 hours}}$

$\text{Average rate}=\frac{\text{40 laps}}{\text{ hour}}$

Therefore, Sebastian's average rate is 40 laps per hour.

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2 years ago

liza's friend marie bought her a dress for 250 euros in france. liza wants to pay marie for it in u.s. dollars. if the foreign e

Rudik [331]

1/ 0.6 = x / 250..1 dollar to 0.6 euros = x dollars to 250 euros
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(0.6)(x) = (250)(1)
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8 0

3 years ago

Read 2 more answers

11. If f(x)=4x-9, what is the equation for f^-1(x)?

FrozenT [24]

F(x) = 4x - 9

let f(x) = y, this implies that x = f⁻¹(y)

y = 4x - 9 Let us solve for x.

4x - 9 = y

4x = y + 9

x = (y + 9)/4

Recall that x = f⁻¹(y),

x = (y + 9)/4

f⁻¹(y) = (y + 9)/4

That means that for f⁻¹(x)

f⁻¹(x) = (x + 9)/4

Hope this explains it.

3 0

3 years ago

which has the greater volume: Prism with a length of 5 inches, a width of 4 inches, and a height of 10, or a prism with a length

GuDViN [60]

Since you have to multiple. L×W×H....

The first one has a volume of 400 and the second has a volume of 400...so both prisms have an equal volume but have a differnet shape

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2 years ago

Find the Value of y._______________​

Find the Value of y._______________