All categories

3 years ago

At the book fair, Vald spends all of his money on new books. Pamela spends

Mathematics

1 answer:

Shkiper50 [21]3 years ago

6 0

Step-by-step explanation:

Lets take Vald spends $100 on the book fair which are all the money he had.

Pamela Spends 2/3 as much as Vald

Pamela Spends 2/3 x 100 = $66.67

Eli Spends 4/3 as much as Vald

Eli spends 4/3 x 100 = $133.33

From here, we can see Eli Spends the most and Pamela Spends the least.

You might be interested in

Solve the following inequality. 2(P + 1) > 7 + P

Usimov [2.4K]

Answer:

$p > 5$

Step-by-step explanation:

$2(p + 1) > 7 + p \\ expanding \: the \: bracket \\ 2p + 2 > 7 + p \\ collect \: like \: terms \\ 2p - p > 7 - 2 \\ p > 5$

I hope this helps

7 0

3 years ago

3²x3 ^x= 3^7<br> Find the value of x

OleMash [197]

the answer is 3^5 because multiplication is done by adding the carriers

8 0

3 years ago

Read 2 more answers

As a person cycling increases speed, the rate of calorie burned, distance traveled, and energy expended also increase. Which of

BaLLatris [955]

Answer:

Step-by-step explanation:

The speed is the independent variable because when it changes all the others change because it changed

7 0

3 years ago

PLZ HELP omg

Mandarinka [93]

Answer:

1.75 hours and 2 Hours

Step-by-step explanation:

6 0

4 years ago

Recall the equation for a circle with center ( h , k ) and radius r . At what point in the first quadrant does the line with equ

astraxan [27]

Answer:

The Point in the first quadrant is $(\sqrt[2]{2.0268} ,6.559)$ .

Step-by-step explanation:

Since

we know the general equation of the circle whose center is at (h,k) and radius is r that is

$(x-h)^2+(y-k)^2 =r^2$

we have given center is (0,3) and radius is r= 4

substituting in the general equation of the circle we get

$x^2 +(y-3)^2 = 16$

Now substituting the y= 2.5x + 3 in the above equation we get

$x^2 +(2.5x + 3-3)^2 = 4^2$

$x^2 +6.25x^2 = 16$

here subtracting 16 from both sides and also perform addition

we get

$7.25x^2 = 16$

dividing both sides by 7.25 we get

$x^2 =2.2068$

taking square root both sides we get

$x= \frac{+}{-}\sqrt[2]{2.0268}$

but we need positive value of x because both x and y are positive in the first quadrant

that is

$x= \sqrt[2]{2.0268}$

substituting this into the given equation of the line we get

y = 2.5( $\sqrt[2]{2.0268}$ )+3

y = 6.559

so the point in the first quadrant is ( $\sqrt[2]{2.0268}$ ,6.559)

that is required

6 0

4 years ago

Read 2 more answers