After school,Philipe spent 1 3/4 hours of baseball practice, 2 1/4 hours on homework, and 1/4 hour getting ready for bed.Wich is the most reasonable estimate for how long he spent on his activities:3 hours,4 hours,or 5 hours?Explain

Answers

Answer 1

4 hours. 1 3/4 is about 2, and 2 1/4 rounds to 2. 1/4 would round to 0, but it would not affect the estimate's accuracy much because we rounded up by 1/4 on 1 3/4 already. Philipe spent about 4 hours on activities.

Related Questions

a quadrilateral is plotted on the coordinate plane. Each of its vertices undergoes the same transformation.Which rule below represents a transformation that does not preserve the length of the sides of the quadrilateral?

Answers

There are two main types of transformations:
a) Rigid Transformations
b) Non-Rigid Transformations

Rigid Transformations, as their name indicate, do not alter the size or shape. These include reflection, rotation and translation

Non-Rigid Transformations, do not preserve the size. The shape remains the same. This include Dilation.
The question asks to find a rule which do not preserve the lengths of the sides of the Quadrilateral. So one thing is for sure. The quadrilateral has undergone non-rigid transformation i.e Dilation. Dilation involves both contraction and expansion. So the rule which will either expand or contract the given quadrilateral will be the right choice to the given question.

Answer:

(X,Y) ——> (3x - 2, y - 3)

Step-by-step explanation:

Because it’s multiplying X by 3 meaning that is a dilation

am always plans his leisure time for surfing the Internet and painting in the same ratio. Use the information given to complete the table. Internet surfing (min) Painting (min) 24 24 36 40 33 44

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I think the answer is 36

help please :)))))))))))))

Answers

5a + 4 1\3
You put work with the number with variable then the number without the variable do not forget about the positive and negative.

The answer is veritable a that's what I got

What’s a Equlivant fraction for 2/8 3/8 and 4/8

Need ASAP
Thanks

Answers

To get the equivalent fractions, you simply have to multiply the fraction with another fraction that would equal to 1.

2/8 x 2/2 (this is equal to 1) = 4/16; 1/4

3/8 x 2/2 = 6/16; 9/24

4/8 x 2/2 = 8/16; 1/2

Laura bought a square canvas to paint a picture of her cat one side measured 22 centimeters what is tha area of the canvas

Answers

Hi there!

To start, squares are a shape in which all of its sides are congruent to one another. Knowing the length of one side would mean that you would know the length of all the other sides.

Because you know that one side measures 22 cm, you can conclude that all the other sides of the square are also at a length/width of 22 cm.

Next, you will find the area of the square.

Because the area formula is Area=Length * Width, you can easily find the area of the square by multiplying 22*22 since the length and width of any square is the same.

When you simplify 22*22, you should get 484.

Therefore, the area of the square canvas would be 484 cm squared.

Hope this helps and have a marvelous day! :)

Solve the quadratic equation by completing the square.
x^2 + 4x - 3 = 0

A) x = 4 ± 7
B) x = 2 ± 7
C) x = -4 ± 7
D) x = -2 ± 7

Answers

[tex]x^2+4x-3=0\\(x^2+4x+4) -3-4=0\\(x+2)^2=7\\x+2=\pm\sqrt{7}\\x=-2\pm\sqrt{7}[/tex]

The appropriate choice is

... D) x = -2 ±√7

Help please the circled ones

Answers

A. 6
B. 12
C. 12
D. 6

Yw and have a nice day! :)

What is 34% written as a ratio?
A) 34:1
B) 34:10
C) 34:100
D) 34:1000

Answers

34 per cent is a ratio or a comparison of 34 parts of something to a total number of 100. Thus the correct expression would be C. 34:100.

Hello,

The answer is option C "34:100".

Reason:

The ratio form of 34% is 34:100

34%=34:100 (or 34/100)

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

Ginny is studying a population of frogs. She determines that the population is decreasing at an average rate of 3% per year. When she began her study, the frog population was estimated at 1,200. Which function represents the frog population after x
years?

Answers

See also https://brainly.com/question/9051989

Let y represent the frog population. Then
.. y = 1200*0.97^x

How do you do this!?! need to know in 3 hours

Answers

angle 1 and 3 will be the same 101 and angle 2 and 4 will be the same 79

The tank shown is made of steel. It does not have a cover. Find the area of steel sheet used to make the tank.

Answers

The perimeter of the top is
.. 2*(6.5 ft +28 ft) = 69 ft
so the lateral area of the tank is
.. 69 ft * 13 ft = 897 ft^2

The area of the bottom is
.. 6.5 ft * 28 ft = 182 ft^2

The total area is 897 ft^2 +182 ft^2 = 1079 ft^2.

the area has to be found step by step for this one since it doesn't really have a top part. so you say 6.5*28= 182 ft squared
then 6.5 * 13 * 2= 169 ft squared
and then find the last two sides which are
28 * 13= 364 ft squared
Finally you have to add all the above areas so, 182+169+364= 717 ft squared

An item travels 70 ft in 10 s. What is the unit rate?

Answers

Distance = (rate)(time)

if you want o find the rate you have to get in by itself on one side so divide both sides by time

distance/time = rate

now replace the words with the values and complete the problem

(70 ft)/(10s) = rate
7 feet per sec = rate

The answer is that the unit rate is 7 feet per sec (or fps)

What is 2/5³? Please put it in simplest form.

Answers

(2/5)^3=(2/5)*(2/5)*(2/5)=8/125

2/5³ is 2/125 in its simplest form

1) a yogurt shop has vanilla chocolate and strawberry blueberry and raspberry flavors served in small medium or large cups. How many different yogurt choices are possible.
a)30 b)15 c)8 d)2

2) mr.Jefferson has 20 students in his class he wants to send 4 of these students to pick up books for the class how many combinations of 4 students can he choose
a)80 b)5 c)4845 d)116,280

3)here is there sample spaces for three tossed of a coin (hhh,hht,hth,htt,thh,tht,tth,ttt)
a)0.25 b)0.375 c)0.125 d)0.333

4) the table shows the results of a spinning spinner several times what is the experimental probability of spinning a c or a d
a)4/5 b)1/48 c)2/5 d)1/3

5)a bag contains 8 black marbles 16 white marbles 14 red marbles and ten green marbles a marble is drawn at random from the bag what is the probability that the marble drawn will not be white
a)1/3 b)2/3 c)3/4 d)15/16

Answers

1 a 2c 3b 4a 5d hoooooooooppppppppeeeee thiiss hellps

Please help.
Find the arc measure ML. The measure of arc ML = ______ degrees.

Answers

the arc would be 95 because of the vertical angle

circle a has a radius of 7 and arcs rc cs and sm are congruent to the nearest hundereth what is the length of arc rc

Answers

the complete question in the attached figure

we know that
[arcs rc +arc cs arc sm]---------------> they take up half a circle-------->180°
they are all congruent
so
divide 180 by 3 ----------------> 180/3=60°

Find the length of arc rc=60°

if 360°----------------> (2*pi*7) length of circumference
60° -------------------> X
X=60*2*pi*7/360------------> 7.327 units

the answer is
the length of arc rc= 7.33 units

Wow, I am dump. Anyways can anyone help me with this.

Answers

156 players in total.

156 is your answerrrrrre

What are the roots of f(x)=x2-48

Answers

i do believe that would be x=6 and x=-8

The roots are 4(squared sign) 3 and -4(squared sign) 3

3. Haruto was the starting pitcher for his baseball team. In his last two games, the coach kept a close eye on the number of pitches, balls, and strikes he threw.
(a) In the first game recorded, the coach wrote 60%, or 54 pitches, were strikes. Find the total number of pitches Haruto threw in this game.
(b) In the second game recorded, the coach recorded 40%, or 34 pitches, were balls. Find the number of strikes and the total number of pitches he threw in this game.

Answers

Answer:

Step-by-step explanation:

find the area of the composite figure

Answers

First, separate it into a parallelogram at the top and a rectangle at the bottom. The area of a rectangle is A=lw, or A=14*5, or 70. The area of a parallelogram is A=bh, or A=14*7, or 98. The total area is 70+98, or 168. The answer is F.

Answer:

its f

Step-by-step explanation:

Henry can write 5 pages of his novel in 3 hours.

Answers

cool
what is the questoin ? xD

Abigail flipped a coin 20 times, and it landed with heads facing up 13 times. What percent of the coin flips landed with heads facing up.

Answers

65% of the coins flipped landed with heads facing up because 13 were faced up out of 20.

Divide:
13/20=0.65=65%

Hope this helped☺☺

Final answer:

The percentage of times Abigail's coin landed on heads is 65%, which is found by dividing the number of successful outcomes (head flips) by the total number of trials (total flips) and then multiplying by 100.

Explanation:

The calculation you're asking for is one of percentage, which is a basic concept in mathematics often related to probability and statistics. We determine the percentage of times the coin landed on heads by dividing the number of successful outcomes (the coin landing on heads) by the total number of trials (the total coin flips), and then multiplying that result by 100 to convert the decimal to a percentage.

Here's a step-by-step way to do it:

Firstly, count the number of times the coin landed on heads, which is 13. Next, count the total number of coin flips, which is 20. Divide the number of successful outcomes (head flips) by the total trials (total flips). In this case, 13 ÷ 20 = 0.65. Finally, to convert this decimal to a percentage, multiply by 100. So, 0.65 × 100 = 65%.

So, 65% of Abigail's coin flips landed with heads facing up.

Learn more about Percentage here:

https://brainly.com/question/30697911

#SPJ12

A box is filled with black (B), white (W), red (R), green (G), and pink (P) phone cases. A phone case is selected at random.

What is the sample space for this experiment?

S = {B, W, R}

S = {B, W, R, G, P}

S = {G, P}

S = {B, R, G, P}

------

Twenty-four students took a test. Fourteen students earned an A and 10 students earned a B. A student will be randomly chosen.

What is the probability that the student earned an A on the last test?

Enter your answer as a fraction, in simplest form, in the box.

Answers

The Sample Space for the experiment is {B, W, R, G, P}. :) The answer to the second question is 7/12.
Hope this helps!

ANSWER 1 :

Sample Space ( S )= {B, W, R, G, P} Option (ii)

Explanation:

There are five types of phone cases. Colors of the phone cases are Black, White, Red, Green, Pink.

One phone case is selecte as random, in this case we have 5 choices to select one phone case at a time.

So, Sample space is S = {B, W, R, G, P} Option(ii)

Final answer.

Answer 2 :

Probability for student earn grade A = [tex] \frac{7}{12} [/tex]

Explanation :

There are total 24 students in a class.

All student appeared in a test.

14 students are got grade A

and 10 students are got grade B.

One student choose at random whose grade is A.

Probability for selected grade A student = (total students of grade A)/(Total number of student in a class)

Probability for selected grade A student = [tex] \frac{14}{24} [/tex]

Probability for selected grade A student =[tex] \frac{7}{12} [/tex]

Final answer.

What is the area of a sector with a central angle of 3pi/5 radians and a diameter of 21.2cm
Use 3.14 for pi and round to the nearest hundredth

Cm2

Answers

Answer: 105.84 cm^2

To find the answer, first you have to start by finding the percent of the circle in the sector. Convert the radians given to 108 degrees. 108 out of 360 is 30%.

Now, find the area of the circle. It's pi x r^2, so the area is 352.810.

Multiply this by 30% to find our area of 105.84 cm^2

In a farm consisting only of horses and chickens, there are 146 total feet. If there are 50 animals total, how many horses are there?

Answers

the answer is 23 horses, there are 27 chickens

h(4)+c(2)=146
x+y=50

HELP ME ASAP!!! I never understood the concept of finding the missing length/side... Can anyone help?

Answers

18? Sorry but I may get it wrong.

Hello, I am most likely wrong but, I thought I would try to help!
since the bigger one is 15 and the smaller one is 5 so its 2 times bigger? I think 3cm or 2cm.

Do this and do as it says plz

Answers

Hope this help you:))

Hong purchased n notebooks. They were 4 dollars each. Write an equation to represent the total cost c that Hong paid?

Answers

c=4n or $C = $4n is the answer

Find the slope and the y-intercept in this equation: 3y+6=-2x

Answers

slope: - 2/3
y intercept: -2

Hello,

To solve this problem, you should first put in it slope intercept form.

Here are the steps:

3y + 6 = -2x Add 6 to both sides
3y = -2x - 6 Divide both sides by 3
y = (-2/3)x - 2

The you can see that the slope is (-2/3) and the y-intercept is (0, -2).

I hope this helps,
MrEQ

The points (10, 6) and (7, u) fall on a line with a slope of -4/3. what is the value of u?

u=

Answers

Answer:
u = 10

Explanation:
The slope of the lone can be calculated as follows:
slope = (y2-y1) / (x2-x1)

We are given:
slope = -4/3
point (10,6) representing (x1,y1)
point (7,u) representing (x2,y2)

Substitute with the givens in the above equation and solve for u as follows:
slope = (y2-y1) / (x2-x1)
-4/3 = (u-6) / (7-10)
-4/3 = (u-6) / -3
4/3 = (u-6) / 3
3*4 = 3*(u-6)
4 = u-6
u = 4+6
u = 10

Hope this helps :)

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Read the following scene from The Little Foxes. BEN. (very jovial) I suppose I have been. And why not? Horace has done Hubbard Sons many a good turn. Why shouldnt I be anxious to help him now? REGINA. (laughs) Help him! Help him when you need him, thats what you mean. BEN. What a woman you married, Horace. (Laughs awkwardly when HORACE does not answer) Well, then Ill make it quick. You know what Ive been telling you for years. How Ive always said that every one of us little Southern businessmen had great things(Extends his arm)right beyond our finger tips. Its been my dream: my dream to make those fingers grow longer: Im a lucky man, Horace, a lucky man. To dream and to live to get what youve dreamed of. Thats my idea of a lucky man. (Looks at his fingers as his arm drops slowly) For thirty years Ive cried bring the cotton mills to the cotton. (HORACE opens medicine bottle). Well, finally I got up nerve to go to Marshall Company in Chicago. 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Each class will randomly select one class member to compete each week. Each class has 26 students, and half of the students in each class are boys.The classes want to design a simulation that will give the probability of both class members participating in the academic challenge being girls. Two possible simulations are given below.Simulation 1: Flip a coin 26 times. If it lands on heads, count the flip as a girl. If it lands on tails, count the flip as a boy. Count how many times the coin lands on heads.Simulation 2: Use two standard decks of cards. Randomly draw one card from each deck. Each diamond or heart drawn will represent a girl. Each spade or club drawn will represent a boy. After the two cards are drawn, they are replaced and the decks are shuffled. 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