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2 years ago

The graphs below have the same shape. What is the equation of the red graph?

Mathematics

1 answer:

avanturin [10]2 years ago

6 0

Answer:

Step-by-step explanation:

Since the shape of both graphs is the parent parabola form, and g(x) is just shifted up 2 instead of 5, its equation is $2-x^2$ , or answer choice A. Hope this helps!

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Choose the algebraic expression that represents the area of a triangle that has a base 8 inches less than 2 times wider than the

loris [4]

Answer:

B. (1/2)(2h-8)(h)

Step-by-step explanation:

Area of a triangle = 1/2 × base × height

Let

Height = h

Base = 8 inches less than 2 times wider than the hight

= 2h-8

Substituting the values of base and height into the formula

We have,

Area of a triangle = 1/2 × base × height

= 1/2 × (2h-8) × h

= (1/2)(2h-8)(h)

The correct answer is option

B. (1/2)(2h-8)(h)

7 0

2 years ago

One US dollar is currently worth 0.79 euro (€). If you exchange $522 for euros, how many euros will you have?

Alecsey [184]

it should be 412.38 but thats what i got on my math

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2 years ago

Read 2 more answers

Calculate the unpaid balance, finance charge, and new balance using the unpaid balance method. Note: interest rate is given as a

inn [45]

Unpaid balance 283.63-60=223.63
Finance charge
223.63*(0.015/12)=3.35
New balance
223.63+3.35+51.36==278.34

5 0

2 years ago

Wade bicycles at a speed of 10 miles an hour and arrives at his office in only 15 minutes. What is the distance in miles to his

bulgar [2K]

Answer:

The distance to his office is 2.5 miles.

Step-by-step explanation:

Given : Wade bicycles at a speed of 10 miles an hour and arrives at his office in only 15 minutes.

To find : What is the distance in miles to his office?

Solution :

The relationship between distance, speed and time is

$\text{Distnace}=\text{Speed}\times \text{Time}$

The speed of bicycle is 10 miles per hour.

Time taken is 15 minutes.

Converting into hours,

1 hour = 60 minutes

1 minute = $\frac{1}{60}$ hours

15 minute = $\frac{15}{60}$ hours

15 minute = 0.25 hours

Substitute the value sin the formula,

$\text{Distnace}=10\times0.25$

$\text{Distnace}=2.5$

Therefore, The distance to his office is 2.5 miles.

4 0

2 years ago

Robert was able to travel 292.0 miles in 4.000 hours and used 38 liters of gasoline. What was robert's speed in feet per second?

torisob [31]

Distance traveled by Robert = 292 miles

Time taken by Robert to cover this distance = 4 hours.

Now converting miles in feet.

1 mile = 5280 feet

so, 292 feet = 292 * 5280 = 1541760 feet

Now converting 4 hours in seconds.

1 hour = 3600 seconds

so, 4 hours have 3600 * 4 = 14400 seconds.

Now the question says, we have to find the speed in feet per second

$speed = \frac{distance}{time}$

equals,

$\frac{1541760}{14400}$

= 107.067 feet per second

8 0

2 years ago