Ask question

Ask question

All categories

3 years ago

6

A man fell asleep studying for his math exam. He woke up at 9:30 p.m. If he slept for 3 hours and 50 minutes, what time did he f

all asleep?
A. 6:20 p.m.
B. 6:05 p.m.
C. 5:40 p.m.
D. 5:20 p.m.

2 answers:

Lady bird [3.3K]3 years ago

7 0

Answer:

C. 5:40 p.m.

Step-by-step explanation:

Tanya [424]3 years ago

3 0

The answer is c. He slept 10 minutes shy of 4 hours so 9:30-4 hours=5:30 plus ten minutes is 5:40.

You might be interested in

- 2x+2y = -4<br> 3х + Зу = -18<br> х =<br> y =

Anna35 [415]

Answer: x= -2 y= -4

substitute the given values of x into the equation 3x+3y=-18

y substitute the given value of y into the equation x=2y

since all the equalities are true the ordered pair is the solution of the system

4 0

3 years ago

Open the parallel lines translation application. The right set of parallel lines is a translation right 10 units of the left set

Luden [163]

When a translation is included on the axes for any shape or line, lines that are otherwise identical cannot be compared to one another. in the same manner as the lines that I drew in parallel. These two lines do not compete with one another in any way. This is further explained below.

<h3>What is translation?</h3>

Generally, Changing words from one language to another is just one of the processes of translation. In other words, translation facilitates communication between different cultural groups. You may get a firsthand look at cultural phenomena that, seen through the perspective of your own culture, would seem alien and distant.

In conclusion, Lines that are otherwise similar to one another are unable to be compared to one another when an additional translation is put on the axes for any form or line. in exactly the same way as the lines that I drew parallel to one another. These two different lines are in no way intended to compete with one another.

Read more about translation

brainly.com/question/12463306

#SPJ1

5 0

2 years ago

The equation y^2+8y−x+18=0 represents a parabola. Drag and drop the expressions into the boxes in the equation to rewrite the eq

mario62 [17]

Answer:

The equation of parabola is standard form is $x=\left(y+4\right)^2+2$

Step-by-step explanation:

Given equation of parabola is,

$y^2+8y-x+18=0$

In order to find the equation of parabola in standard form, eliminate x from left side of equation and use completing square method to find the equation.

First step is to add x on both side of equation.

$y^2+8y-x+18+x=0+x$

$y^2+8y+18=x$

Rewriting,

$x=y^2+8y+18$

Now applying completing square method as follows.

Following are the steps for calculation of this method.

Find the last term of above equation by using below formula,

$Last\:term\:of\:square=\left(\dfrac{coefficient\:of\:y}{2}\right)^{2}$

Now coefficient of y is 8.

$\therefore Last\:term\:of\:square=\left(\dfrac{8}{2}\right)^{2}$

Simplifying,

$Last\:term\:of\:square=\left(4\right)^{2}$

$Last\:term\:of\:square=16$

Second step is to add and subtract the last term.

$x=y^2+8y+18+16-16$

Rewriting,

$x=y^2+8y+16+18-16$

Since $\left(a+b\right)^{2}=a^{2}+2ab+b^{2}$

Using above formula,

$x=\left(y+4\right)^{2}+2$

Therefore, the equation of parabola in standard form is $x=\left(y+4\right)^{2}+2$

4 0

3 years ago

A storage container is shaped like a rectangular prism. The volume of the container is 2415 cubic feet. The area of the base of

lubasha [3.4K]

Answer:

11.5 feet

Step-by-step explanation:

To solve this question first you take the volume which is 2415 and divide it by 210 to get your answer as 11.5 feet

8 0

4 years ago

Read 2 more answers

Chloe wants to give her apartment a more elegant look, so she decides to make drapes for her 6 windows. She plans to make 2 drap

dexar [7]

Answer:

84 yards

Step-by-step explanation:

1008 inches converts to 84 yards

4 0

3 years ago