Answer:
9hrs and 20mins
Step-by-step explanation:
no. of pages time taken
75 2hrs
350 ?
We can set this up as a relation and solve for the unknown.
Let x = # hrs
2hrs / 75pgs = x / 350pgs (the relation )
(350pgs) (2hrs / 75pgs) = x (divide both sides by 350 to isolate x )
9-1 / 3hrs = x (solve for x )
1 / 3 hr = 20mins
So, it should take Sam 9hrs and 20mins to read the entire novel.
AAAAAAAA I’m stuck on another problem again
Answer:
spimly c
Step-by-step explanation:
Try answering this question
Answer: The percentage change is 16%.
Step-by-step explanation:
February:
4,100 water bottles.
March:
(4,100 + 7/100 x 4,100) water bottles
(4,100 + 287) water bottles.
4,387 water bottles.
April:
(500 + 4,387) water bottles.
4,887 water bottles.
= (4,887 - 4,100) / 4,887 x 100
= 787/4,887 x 100
= 16%
The percentage change is 16%.
Select all that apply. Which input-output combinations being in this table? Pls hurry whoever answers firs will be mark the brainlest!!
Answer:
3-9 8-24 10-30
Step-by-step explanation:
It is multiplying by 3
Answer:
if the input is 3, then the out put would be 9 and if the input is 8, then the output would be 24
Step-by-step explanation:
you multiply 3 by each number to get your output.
Compare the pair of numbers. Use <, =, or >.
33
40
333
4
OOO
3/4
434
A
V 11
33
40
33
40
33
40
Answer:
3/4 < 33/40
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Hope it helped
PLEASE HELP ME
Evaluate: (15 − 5 ⋅ 2) − (16 ÷ 4) + 3
Answer:4
Step-by-step explanation:
15-(5)(2)-16/4+3
=15-10-16/4+3
=5-16/4+3
=5-4+3
=1+3
=4
Answer:4
Step-by-step explanation:
15-(5)(2)-16/4+3
=15-10-16/4+3
=5-16/4+3
=5-4+3
=1+3
=4
Which statement is true about the information in the double line graph?
A. The number of customers at 12:00 doubled from Friday to Saturday.
B. There were more customers on Friday than Saturday.
C. The number of customers was less Saturday than Friday at 10:00 a.m. because many customers slept later.
D. There were eleven more customers Saturday at 1:00 p.m. than Friday at 1:00 p.m.
Answer:
a is incorrect
b. is incorrect
c. is incorrect
d. this is correct 24+11=35
Hope This Helps!!!
There were more customers on Friday than Saturday.
Hence, option (B) is correct.
What is graph?A graph is a diagram that depicts the relationship between two variables, usually measured along opposite axes in a pair, is used.
Solve with the help of options,
(A)
The number of customers at 12:00,
On Friday = 38
On Saturday = 31
On Friday number of customers are 7 more than Saturday.
Hence, it is wrong.
(B)
Total customers on Friday = 8 + 12 +35 +38 + 30 = 123
Total customers on Saturday = 12 + 22 +31 +24 + 18 = 107
It is correct option.
(C)
At 10 : 00 am the number of customers on Saturday is 4 more than that of Friday.
It is wrong.
(D)
At 1:00 pm, the number of customers on Friday = 35
And the number of customers on Saturday = 24
The difference = 35 - 24 = 11
It is wrong.
Hence, option (B) is correct.
To know more about Graph on:
https://brainly.com/question/17267403
#SPJ2
Find area of the circle. Thanks so much
Answer:
176.63 in²
Step-by-step explanation:
Area = πr²
Area = 3.14 * (7.5²)
Area = 3.14 x 56.25
Area = 176.625 ≈ 176.63 in²
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
What is the domain and range of:
Answer:
b
Step-by-step explanation:
how it works with life
pls help asappppppppppp
Answer:
see below
Step-by-step explanation:
for 7, about 520/20 = 26
for 8, around 2,000/100= 20
Answer:
31 for 7 and 8 it would be 22
for 5 it would be 9 and 6: 1
Step-by-step explanation:
Can somebody please help? I’ll mark u as brainliest!
Step-by-step explanation:
e × 30 = m
e=4 → m=120
e=6 → m=180
This is really confusing
Answer:
a. Diego
b. Lin
Step-by-step explanation:
a. Diego
b. Lin
It's pretty easy just do some subtraction.
Actually look and pay attention in class this is like grade 1 math.
Help pls. Also wdym this is to short yk why so long >:/
Answer:
Y= mx + b
so Y = 1/3x + 2
just substitute
Please explain this to me
\(\huge\text{Hey there!}\)
\(\large\boxed{\rm{1\dfrac{1}{2}\times3\dfrac{1}{6}}}\\\\\large\boxed{\rm{\rightarrow \dfrac{3}{2}\times\dfrac{19}{6}}}\\\\\large\boxed{\rightarrow\dfrac{3\times19}{2\times6}}\\\large\boxed{\rightarrow\dfrac{57}{12}}\\\\\large\boxed{\rightarrow \dfrac{57}{12}\approx 4 \dfrac{3}{4}}\\\\\huge\boxed{\mathsf{Therefore, your\ answer\ is: \dfrac{57}{12} \ or\ 4\dfrac{3}{4}}}\huge\checkmark\)
\(\large\text{Good luck on your assignment \& enjoy your day!}\)
~\(\frak{Amphitrite1040:)}\)
Solve for x and show your steps. Is the solution extraneous? Check your work to show how you determined if the solution is extraneous or not.
The square root of the quantity 2 x minus 7 end quantity equals 1.
Answer:
x = 32
Step-by-step explanation:
Add 7 to both sides
\(\sqrt{2x} -7+7=1+7\)
Simplify
-7 + 7 = 0 and 1 + 7 = 8 because of this now \(\sqrt{2x} =8\)
Square both sides
2x = 64
Slove 2x = 64
64 ÷ 2 = 32 = x
Answer:
x=32
Step-by-step explanation:
8th grade math i mark as brainliest
Answer:
1/6
Step-by-step explanation:
A bulletin board is 23 square feet. What is the approximate perimeter of the bulletin board? And wants to have an area of 32 square feet. About how many feet of fencing would he need? A window is a square and has an area of 15 square feet. About how many feet of wood is needed to frame the window? A frame is 2 inches thick. The area of the picture and frame together is 121 inches. What is the length if the picture? What is the are of the picture? 10 POINTS FOR EACH ANSWER!!
Answer: The answer to the first question is 20
Step-by-step explanation:
Answer: The answer to the first question is 20
Ok so Ive been having trouble with Math can anyone help??
A teacher randomly selects one student from a group of students. 12 students are wearing a black shirt, 8 are wearing a red shirt, and 8 are wearing a blue shirt. What is the PROBABILITY that the selected student is wearing a BLUE shirt? Enter your answer as a fraction
PLZZ HELP, AND HURRY, also stop answering my questions with random answers!
Answer:
random answers!
Step-by-step explanation:
Answer:
k.
Step-by-step explanation:
Julia has to evaluate the expression 4^-3 before she can join her classmates outside. She decides to use the value of the expression to help choose which activity to do. If the value is greater than 1, she will play basketball. If the value is equal to 1, she will play soccer. If the value is less than 1 she will play tennis. Which activity is Julia going to do? Explain.
I am bad at math:((.
Answer:
she is going to play tennis because the answer is 0.015625
Answer:
She will play soccer.
Step-by-step explanation:
4^ = 4
4-3 = 1
The value is equal to 1.
the ratio of males to females at a camp is 5 to 4. If there are 40 males at the camp, how many females are there?
Answer:
5 males : 4 females
40 males : X females
5/40 =4/X
(cross multiplication)
5x = 4*40
5x = 160
(divide both sides by 5)
X = 32
therefore, there are 32 females at the camp
Math Problem - I don't understand
(1,000 ÷ 200) × 1 =
Answer:
5
Step-by-step explanation:
1000/200 = 5
5 x 1 = 5
Answer:
50
Step-by-step explanation:
1000/200=50
50*1=50
Find the slope from the table of values given below.
Question 3 options:
1/3
-1/3
3
-3
Answer:
The slope is -3
A circle has a radius of 7 centimeters (cm).
What is the approximate area of the circle?
Use the approximation of 22/7 for π in your calculations.
Answer:
154 cm
Step-by-step explanation:
the formula for the area of a circle is: \(\pi r^{2}\)
Instead of \(\pi\) we will use \(\frac{22}{7}\)
\(\frac{22}{7} . (7)^2\\\\\frac{22}{7} . 49\\\\22 . 7 = 154\\\)
please help I will appreciate it
Answer:
c. no solution
Step-by-step explanation:
i hope this helps :)
Answer:
c
Step-by-step explanation:
they are parallel so they won't intercept. therefore they won't have a solution
Jason bought 10 of the 30 raffle tickets for a drawing. Assuming that he chooses the winning ticket each time, what is the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize, the ticket is thrown away?
6/203
1/27
3/29
1/9
Answer:
Initially, there are 30 raffle tickets consisting of 10 tickets bought by Jason. To conclude, the probability that Jason wins all the prizes is around 0.03 .
Please Help Me
A. Its sides are 2 units longer than those of the original square.
B. Its sides are 1/2 as long as those of the original square.
C. Its sides are 2 times as long as those of the original square.
D. Its sides are 2 units shorter than those of the original square.
Answer:
C
Step-by-step explanation:
A dilation is either an increase or a decrease the scale factor is what determines what is and whatever the scale factor is you multiply it by the length or width of the square since it's a square it does not matter bc all the sides are equal
What's 4x(5x3+46)x5+7+10(x45x3)
Answer:
Ans is 2577 according to bodmas rule
Answer:
Hello lilo!
lets solve this shall we and ill give you the answer
Step-by-step explanation:
The correct answer is 2577
-prime
A makeup artist purchased some lipsticks and wants to wrap them individually with gift wrap. Each lipstick has a radius of 0.4 inch and a height of 2.2 inches. How many total square inches of gift wrap will the makeup artist need to wrap 3 lipsticks? Leave the answer in terms of π.
2.08π square inches
6.24π square inches
8.32π square inches
19.59π square inches
Answer:
\(6.24\pi \: {in}^{2} \)
Step-by-step explanation:
Given:
r (radius) = 0,4 in
h (height) = 2,2 in
n (the number of lipsticks) = 3
Find: A (total surface area) - ?
First, we have to find how much gift wrap will the makeup artist need to wrap one lipstick:
\(a(surface1) = 2\pi {r}^{2} + 2\pi \times r \times h\)
\(a(surface1) = 2\pi \times ({0.4})^{2} + 2\pi \times 0.4 \times 2.2 = \frac{52\pi}{25} \)
Now, let's multiply this number by the quantity of lipsticks the makeup artist has to wrap:
\(a(total) = \frac{52\pi}{25} \times 3 = \frac{156\pi}{25} = 6.24\pi \: {in}^{2} \)
please help!! I only have half an hour to do this or I fail math !!!
Bob is the supervisor for a window washing company. He goes to a job site to inspect the work and make sure his crew has washed all the windows on a 25-story building. The crew’s description of their work is shown below:
Start on 8 the floor
Up 6 floors
Descend 10
Above 2
Increase 15
Down 3
Ascend 7
Lessen 5 floors
Up 2
The opposite of -2 floors
Drop 15
Descend 8
Ascend 10
Rising 6 floors
Decrease 2
Drop 3
Sink 2 floors
The opposite of -13
Decrease 7
Lower 14
Advance 1 floor
Increase 4
It is time for the crew to clock out for the day. What floors do they still have to finish? Explain how you solved it.
Answer:
8+6-10+2+15-3-7-5+2-15-8+10 = 5
Step-by-step explanation: