What is the simplified form of the following expression?RootIndex 3 StartRoot StartFraction 4 x Over 5 EndFraction EndRoot

Answer:

Jane drank 1 3/4 quarts of water.

Jane drank more water than Tom

Step-by-step explanation:

Tom drank  = 1 1/4 quarts of water

Jane drank = 1.75 quarts of water

We have to write the amount of water Jane drank in fraction.

There are some steps to convert decimal into fraction.

Step 1:

Value is 1.75:

Put the 1 aside and just work on 0.75

Write down the decimal value divided by 1

Like, 0.75/1

Step 2:

Now multiply both the numerator and denominator by 100.

We will multiply the numerator and denominator by 100 because 1.75 has two values after the decimal.

0.75 *100/1*100

75/100

Step 3:

Simplify the fraction.

divide the fraction by 5.

=15/20

=3/4

Now bring back the 1: and the fraction will become.

1 3/4

Jane drank 1 3/4 quarts of water.

Now who drank more water?

Jane drank more water than Tom

Reason:

Tom drank 1 1/4 = 5/4

Jane drank  1 3/4 = 7/4

Both the fractions have same denominator, so the value with the greater numerator drank more water than the other.

Therefore Jane drank more water than Tom....

Answer:

Step-by-step explanation:

Given : Jennifer got a box of chocolates. the box is a right triangular prism shaped box. it is 7 in long. and the triangular base measure 2in times 3in times 4in.

a = 2

b=3

c=4

To Find : what is the surface area of the box of chocolates?

Solution: The first thing we should know is the area of the triangular base.

 Triangular base area: 

 Where, s is the semi-meter of the triangle:

 a, b, c: sides of the triangle.

 Substituting:

 s = (2 + 3 + 4) /2=4.5

 A1 = 2.90

 Then, you must know the area of each rectangle associated with each side of the triangular base.

 Rectangle area 1: Ar1 = (a) * (l)

                              Ar1 = (2) * (7)

                              Ar1 = 14

 Rectangular area 2:   Ar2 = (b) * (l)

                                    Ar2 = (3) * (7)

                                    Ar2 = 21

 Rectangular area 3:   Ar3 = (a) * (l)

                                    Ar3 = (4) * (7)

                                    Ar3 = 28

 Finally the surface area is: A = Ar1 + Ar2 + Ar3 + 2 * A1

                                             A = (14) + (21) + (28) + 2 * (2.90)

 Hence the surface area of the box of chocolates is 

Maria got 4 answers wrong as per linear equation.

What is a linear equation?

A linear equation is an equation that has a variable with the highest power of 1. A linear equation may consists of multiple variable. However, the highest power of any variable will be 1.

Given, Maria's math test had 25 questions.

She got 84% correct.

Therefore, she got wrong

= (100 - 84)%

= 16%

Now, the number of questions she got wrong is

= 25 × 16%

= 4

Learn more about linear equation here: brainly.com/question/10047053

SPJ2

The answer for part (a) is 75 miles/hour, for part (b) is 75h = d, and for part (c) is 375 miles.

What is the distance?

Distance is a numerical representation of the distance between two items or locations. Distance refers to a physical length or an approximation based on other physics or common usage considerations.

We have:

On a road trip, Maura drove at a speed of 60 miles per hour for the firsttwohours. she then increased her speed by 25%.

Total miles = 60×2 = 120 miles in two hours

= 25% of 60  = 15

= 60 + 15 = 75 miles/hours

The equation:

75h = d  (distance = speed×time)

Plug h = 5

75(5) = d

d = 375 miles

Thus, the answer for part (a) is 75 miles/hour, for part (b) is 75h = d, and for part (c) is 375 miles.

Learn more about the distance here:

brainly.com/question/26711747

#SPJ2

Answer:13.5

Really easy just do 4.5 times 3