Answer:
110,000
Step-by-step explanation:
Rose bought 5 books for $22.00.
What was the cost per book?
Answer:
$4.4
Step-by-step explanation:
22/5
I believe the answer is $4.4
Step-by-step explanation:
so if you take $22.00 divided by 5 you would get the answer
ninety hundred and seven thousandths as a decimial.
Answer:
Step-by-step explanation:
since 90 hundredths is 90/100, 90 hundredths is a fraction. if you divide 90 by 100 you get 0.90
since 7 thousandths is 7/1000 divide that as a fraction also.
You will get 0.007
add them together 0.907
Hope that helps
Find X on the figure shown
Answer:
x = 30 cm
solve proportionality:
[tex]\sf \dfrac{larger \ side}{larger \ base} = \dfrac{shorter \ side}{shorter \ base}[/tex]
solve:
[tex]\hookrightarrow \sf \dfrac{x}{45} = \dfrac{18}{27}[/tex]
[tex]\hookrightarrow \sf {x}{} = \dfrac{18*45}{27}[/tex]
[tex]\hookrightarrow \sf {x}{} = 30[/tex]
Answer:
[tex]x=30\:cm[/tex]
Step-by-step explanation:
[tex]\frac{x}{45}=\frac{18}{27}[/tex]
[tex]x=\frac{18*45}{27}[/tex]
[tex]x=\frac{810}{27}[/tex]
[tex]x=30[/tex] [tex]cm[/tex]
-{ModPatrol}
i need help on a math question pls help thank u
WOTH 50 POINTS
Answer:
C. 7 ft
Step-by-step explanation:
The radius and height of the cone are the legs of a right triangle. The slant height is the hypotenuse.
24² + h² = 25²
576 + h² = 625
h² = 49
h = 7
Answer: C. 7 ft
sketch the graphs 2x+3y=1
The number of minutes that Samantha waits to catch the bus is uniformly distributed between 0 and 15 minutes. What is the probability that Samantha has to wait less than 4.5 minutes to catch the bus
Using the uniform distribution, it is found that there is a 0.3 = 30% probability that Samantha has to wait less than 4.5 minutes to catch the bus.
What is the uniform probability distribution?It is a distribution with two bounds, a and b, in which each outcome is equally as likely.
The probability of finding a value of at lower than x is:
[tex]P(X < x) = \frac{x - a}{b - a}[/tex]
In this problem, the time is uniformly distributed between 0 and 15 minutes, hence the bounds are a = 0 and b = 15.
The probability that Samantha has to wait less than 4.5 minutes to catch the bus is given by:
[tex]P(X < 4.5) = \frac{4.5 - 0}{15 - 0} = 0.3[/tex]
More can be learned about the uniform distribution at https://brainly.com/question/13889040
calculate the total area of the bottom sections of the back and the two side walls which should be tiled.Give your answer in squared metres rounded a
accurately to 2 decimals
Step-by-step explanation:
calculate the total area of the bottom sections of the back and the two side walls which should be tiled.Give your answer in squared metres rounded a
accurately to 2 decimals
Answer:
789÷2=11 nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
A certain journal likes to give new writers an opportunity. Therefore, there is a 40% chance that an author’s first article submitted will be published. But, that author’s second article submitted, and each article submitted after that, have only a 20% chance of being published. Past history of being published has no influence on whether a new article will be published.
(a) What is the probability that a new author will be published for the first time when he or she
submits a 4th article?
(b) What is the probability a new author will be published for the first time within his or her first 5
articles submitted?
Answer:
a
[tex]P(A_4) = 0.077[/tex]
b
[tex]P(A_5) =0.7542 [/tex]
Step-by-step explanation:
From the question we are told that
The chance that a new authors first article will be submitted is [tex]P(A) = 0.40[/tex]
The chance that a new authors next article will be submitted is [tex]P(N) = 0.20[/tex]
Generally the probability that a new author first article is not published is
[tex]P(A)' = 1 - 0.4 = 0.6[/tex]
Generally the probability that a new author next articles are not published is
[tex]P(N)' = 1 - 0.2 = 0.8[/tex]
Now from the question we are told to obtain the probability that a new author will be published for the first time when he or she submits a 4th article, which implies that the new authors first three articles where not published
So the probability is mathematically represented as
[tex]P(A_4) = P(A)' * P(N)' * P(N)' * P(N)[/tex]
=> [tex]P(A_4) = 0.6 * 0.8 * 0.8* 0.2[/tex]
=> [tex]P(A_4) = 0.077[/tex]
Generally the probability that a new author will be published for the first time within his or her first 5 articles submitted is equivalent to
1 - [The probability that a new author will not be published for the first time
within his or her first 5 articles submitted]
Now the probability that a new author will not be published for the first time within his or her first 5 articles submitted. is mathematically represented as
[tex]P(A_5)' = P(A)' * P(N)' * P(N)'*P(N)'* P(N)'[/tex]
=> [tex]P(A_5)' = 0.6 *0.8 * 0.8'*0.8* 0.8[/tex]
=> [tex]P(A_5)' = 0.24576 [/tex]
Generally the probability that a new author will be published for the first time within his or her first 5 articles submitted is mathematically represented as
[tex]P(A_5) = 1 - P(A_5)'[/tex]
=> [tex]P(A_5) = 1 -0.24576 [/tex]
=> [tex]P(A_5) =0.7542 [/tex]
X 3 4 x is 1/2 idk it .. if you can help thank you so much it’s math .
Answer:
1/32
Step-by-step explanation:
(1/2)^3 /4= (1/8)/ 4= 1/8 x 1/4= 1/32
Solve r-x+2y =1 for y
Answer: Am I wrong for getting no solution ?
Step-by-step explanation:
The diagram represents design of a triangular shaped photo frame match the segments and angles to the descriptions
Based on the angle-side relationship theorem, we would have the following:
Shortest side - ABLongest side - BCSmallest angle - ∠CLargest angle - ∠AWhat is the Angle-side Relationship Theorem?The angle-side relationship theorem states that the longest side of a triangle is opposite the largest angle, and vice versa.
Given the following:
m∠A = 82° (largest angle)m∠B = 58°m∠C = 180 - 82 - 58 = 40° (smallest angle)Therefore, based on the angle-side relationship theorem, we would have the following:
Shortest side - ABLongest side - BCSmallest angle - ∠CLargest angle - ∠ALearn more about angle-side relationship theorem on:
https://brainly.com/question/18980866
125x80 solve the question
Answer:
10000.
.
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hope its useful
Solve for x in the triangle. Round your answer to the nearest tenth.
(02.02 MC)
Joel has a small deposit to save and is looking for an account that offers a high rate of return. He
does not need to have easy access to the money, and he doesn't mind taking a risk. Which of the
following options would best suit his needs?
Money Market account
Traditional savings account
Traditional checking account
Certificate of deposit
Answer:
Money Market account
Step-by-step explanation:
Money Market accounts typically allow you to earn money at a higher interest rate than other types of savings accounts.
PLZZZ TELL ME HOW TO DO IT!!! I need help
Answer:
See explanation
Step-by-step explanation:
First, because it is a quadratic function, we know that its graph is a parabola that opens up, as x is positive. Because x has no coefficients, we also know that it is a basic parabola, with no vertical stretches or compressions, and a vertex at x=0. Because of the -3, we know the parabola has a verticle shift down 3 units, making the parabola's vertex at (0,3). Hope this helps!
A cylinder has a height of 3 centimeters and a radius of 4 centimeters. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.
Answer:
151 Centimeters if using 3 centimeters or 158 Centimeters if using 3.14 Centimeters
Step-by-step explanation:
Sorry if this isn't what you asked for, but i tried my best ^^
Q: use the number lines to write 0.9 as a binary fraction to the nearest sixteenth
Answer:
12
Step-by-step explanation:
If 1 ton = 2,000 lbs, how many pounds are in 6 tons?
Answer:
12,000
Step-by-step explanation:
Multiply 2,000 by 6 to get your answer
Hope that helps!
Help help help will give brainlest!!!!!
Answer:
1/8 hours
Step-by-step explanation:
First, we have to make our 2 fractions denominators the same to be able to subtract them! We want both of our denominators to be 8 so 5/8 already had 8 so we just need to change 1/2 to do that we are going to multiply the fraction by 4 so 1 x 4 = 4/2 x 4 = 8. Now we have 5/8 and 4/8. All we need to do now is subtract our fractions! 5/8 - 4/8 = 1/8
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
Answer:
[tex]spent \:extra \: \frac{1}{8} hrs [/tex]
Step-by-step explanation:
[tex]haha.....its \: quite \: logical \\ she \:spent \: \frac{5}{8} - \frac{1}{2} = \frac{1}{8} hrs \: more.[/tex]
Surface of rectangular prism
Answer:
D. 392
Step-by-step explanation:
5x8=40
5x12=60
12x8=96
40+40+60+60+96+96=392
The scale from a playground to this drawing is 6 ft to 1 cm. The scale from the same
playground to another drawing is 3 ft to 1 cm. What are the side lengths of the playground in the other scale drawing?
Answer:
30 cm and 20 cm
Step-by-step explanation:
hope it helps
an insect is 3.5 millimeters long which expression finds the length of the insect in decimeter
Answer:
0.035 decimeters.
Step-by-step explanation:
Answer:
The length of the insect in decimeters is 0.035.
Step-by-step explanation:
Conversion of unit questions can be solved by rule of three.
Each millimeter has 0.01 decimeter. How many decimeters are there in 3.5 millimeters? So:
1 ml - 0.01dm
3.5ml - x dm
The length of the insect in decimeters is 0.035.
Math Help Fast!!!
x 1 4 7 13 16 19
y 4 7 10 16 19 22
Based on the relationship between the independent variable x and dependent variable y above, Leia believes that the domain is {1, 4, 7, 10, 13, 16, 19} and the range is {4, 7, 10, 16, 19, 22}. Is Leia correct? If not, determine Leia's error, and state the correct domain and/or range.
Answer:
Leia is incorrect; 10 should not be in the domain.
Step-by-step explanation:
the domain is x, the range is y. The domain really should be '1, 4, 7, 13, 16 ,19' and the 10 should not be there.
Is y = 2x + 5 proportional
Answer:
yes
Step-by-step explanation:
becaise you can solve it
Please help me ASAP
( I will mark brainliest )
Answer:
A, C, E
Step-by-step explanation:
On a local sports team, 20% of 50 players are left handed. how many left handed players are om the team
Answer:
10
Step-by-step explanation:
How much sand will it take to fill a 8 by 9 square pyramid
What is the percent equivalent of 11.21?
A. 0.1121%
B. 11.21%
C. 112.1%
D. 1,121%
Answer:
Choice D
Step-by-step explanation:
11.21 x 100% = 1,121%
Answer:
D. 1,121%
Step-by-step explanation:
100% = 1
so 11 = 1,000%
.01 = 1%
so .21 = 21%
Help!
What is the answer to this question?
Answer:
23°
Step-by-step explanation:
243° + 94° + b = 360°
337 + b = 360
337 - 337 + b = 360 - 337
b = 23°
243+94=337
337-360=23
Answer is 23
Which statement about the function f(x) = 4x2 + x – 3 is true?
and
The expression 4x2 + x – 3 has factors (4x – 3) and (x + 1).
, and f(x) has zeros at = -1 and 1 =
The expression 4x2 + x – 3 has factors (4x – 3) and (x + 1). f(x) has zeros at
3 and 2 = 1.
The expression 4x2 + x – 3 has factors (4x + 3) and (x - 1), and f(x) has zeros at x = -1 and 2
The expression 4x2 + x – 3 has factors (4x + 3) and (x - 1), and f(x) has zeros at a = - and = 1.
Answer:
B
Step-by-step explanation: