Answers
Answer:
x=29 y=90
Step-by-step explanation:
Related Questions
please help!!! will pick brainliest
Answers
9514 1404 393
Answer:
surface area: 456 cm²volume: 408 cm³Step-by-step explanation:
The surface area of the figure is the total of the areas of the two triangular bases and the three rectangular faces.
SA = 2(1/2)(8 cm)(6 cm) + (17 cm)(6 cm + 8 cm + 10 cm)
= 48 cm² + 408 cm²
SA = 456 cm²
__
The volume is the product of the area of the triangular base and the length of the prism.
V = (1/2)(8 cm)(6 cm)×(17 cm) = (24 cm²)(17 cm)
V = 408 cm³
Answer:
surface area: 456 cm²
volume: 408 cm³
Step-by-step explanation:
so this is for khan academy and I would really like some help with it :)
Answers
y/x=2
Step-by-step explanation:
Because y=2 and x=4, we would do 4 divided by 2 (2/4=y/x) To get 2
What do I do where it says "Rewrite The False Statement To Make It True"?
Answers
Answer:
the rate of change is $50
Step-by-step explanation:
each ticket costs $50 not 100
Each ticket cost 50$ and 2 cost 100
The distance y (in meters) that runner A travels on a track in x minutes is represented by the equation y=130x. The graph shows the distance that runner B travels. Find the speed of each runner. Which runner is traveling faster?
Runner A is traveling
____ meters per minute.
Runner B is traveling
___ meters per minute.
Question 2
which runner is traveling faster? Runner A or B?
Answers
Runner b 67
B is faster
Write the expression for "four more than three times a number is thirteen less than twenty"
Answers
Answer:
4 + 3 x (n) = 13 - 20
Step-by-step explanation:
Hope it helps! (n) = number.
Answer:
3n + 4 = 20 - 13
Step-by-step explanation:
sorry if am wrong
Please answer the question.
Answers
NEED HELP ASAP Match each set of information about a circle with the area of that circle.
Drag and drop the card to match the information.
Answers
Answer:
the first one is A The second on C the third one D and last one B
Step-by-step explanation:
2.C
3.D
4.D
Hope this helps
if a coin is flipped and a fair die is rolled 96 times, predict how many times you would flip a head and roll a 6
Answers
Answer:
Step-by-step explanation:
on flipping a coin, we either get a heads or a tails and both the events are equally likely. So the probablity of getting a tails is 1/2.
Now
On rolling a die, we can get 6 possible outcomes(1,2,3,4,5,6)
But the favourable outcomes (an even number) are only 3. So the probablity of getting an even number is 3/6=1/2
In case. we have 2 events that need to occur together, we simply need to multiply their individual probablities to get the probablity of getting both the events together
So our required answer is
p(even number)× p(tails)= 1/2 × 1/2 = 1/4
I need to write an equation from this graph
Answers
Answer:
x=3y
Step-by-step explanation:
plotes the ponta no desmos to get this equatuon
The probability of choosing a rotten apple from the bag of apples is Four-fifths. Which term best describes this probability? impossible unlikely likely certain
Answers
Answer:
Likely
Step-by-step explanation:
It's 4 out of 5 people
Which image of the following scatterplots would have a trend line with a negative slope?
13 points. Hurry!
Answers
$50 item discounted 30%
Answers
Answer:
$35
Step-by-step explanation:
$50 item discounted 30%
Item is discounted 30% so the buyer pays 70% of full price:
$50 × 0.70 = $35
hello the answer to your question will be $if you have anymore questions in math i can promise you i'll get them right
explain how you can use proportional reasoning to determine the whole if you know that 21 is 60% of the whole
PLEASE EXPLAIN. DONT GIVE THE ANSWER,, GIVE AN EXPLANATION
Answers
Let x be the first factor in an expression in scientific notation. Which statement below describes this factor?
Answers
Answer: the answer would be D
Step-by-step explanation:
and hope this helps tell me if you get it right an don't mind to BRAINLIESTTT
Chang runs each lap in 8 minutes. He will run at least 11 laps today. What are the possible numbers of minutes he will run today?
Answers
8•11= 88 minutes
Chang is going to run 88 minutes today
Oscar and Kim have $22.00 each to spend at
both want to purchase a copy of the same book, which normally sells for $28.
enough to purchase the book, Oscar takes 30% of $28.50 and subtracts that
10% of the discounted selling price and adds it back to find the purchase am
price and then computes 110% of the reduced price. Is Oscar correct? Is Kim
purchase the book? Explain your answer using complete sentences, and show your work? Plssssssss
Answers
Answer:
21.95
Step-by-step explanation:
They are both correct.
By multiplying the original price of the book by 30%. Oscar is finding the amount of the discount. He then takes the discount off of the original price by subtraction. 28.50 * .30 = 8.55; 28.50-8.55 = 19.95; After he finds the new price he calculates the tax and adds it to the book price. 19.95 * .10 = 2.00 = $21.95
Instead of finding the amount of the discount, Kim found the amount she would have to pay after the 30% was subtracted from the 100%. This left 70% that had to be paid. 28.50 * .70 = 19.95; Then Kim knew that she had to pay this entire amount which was 100% plus another 10% for tax which is 110% so 19.95 * 1.10 = $ 21.95
Both Oscar and Kim got the same amount and they both had enough money to buy the book
Find the area of the parallelogram shown below and type your result in the empty box shown below.
Answer:
\mathrm{mm}^{2}mm
2
Answers
Answer:
48 mm²
Step-by-step explanation:
Multiply the height and the base of the parallelogram: 4×12=48
Which of the following represents a dilation that is a reduction with a scale factor larger than 0.5?
A (x, y) → (2x , 2y)
B (x, y) → (0.3x , 0.3y)
C (x, y) → (0.8x , 0.8y)
D (x, y) → (4x , 4y)
Answers
Answer:
d
Step-by-step explanation:
The dilation that is reduced with a scale factor is:-
A (x, y) → (2x , 2y)
C (x, y) → (0.8x , 0.8y)
D (x, y) → (4x , 4y)
What is the scale factor?The ratio of the scale of an original thing to a new object that is a representation of it but of a different size is known as a scale factor (bigger or smaller).
A dilation in mathematics is a function f from a metric space M into itself that, for any locations x, y in M, fulfills the identity d=rd, where d is the distance between x and y and r is some positive real number.
The dilation of the scale factor greater than 0.5 will be,
A (x, y) → (2x , 2y)
C (x, y) → (0.8x , 0.8y)
D (x, y) → (4x , 4y)
To know more about scale factors follow
https://brainly.com/question/29126302
#SPJ2
A train travels 43 miles in 1/6 hour. How many miles does the train travel in 7 hours? (To form the unlock code, write your answer backward. For example: 2893 --> 3982)
Answers
Answer:
6081 (original 1806)
Step-by-step explanation:
to get from 1/6 to 7 you must multiply by 42
then you multiply 42 by 43
42 * 43 = 1806
the answer is 1806 but the unlock code is backwards so its 6081
You have a deck of cards and draw three cards one after the other without replacing the cards. What is the probabilities of drawing three tens? (Pls give a good explanation & the answer lol)
Answers
Answer:
The probability of drawing 3 tens one after another without replacing them is 1/5525
Step-by-step explanation:
In a pack of 52 cards, there are 4 cards that are 10, so the probability of drawing one ten [p(10)] = 4/52
Therefore:
The first draw, P(10) = 4/52
Now, at this point you have taken out one of the cards with a number 10 printed on it, so we are left with 51 cards in total and 3 cards of 10.
The second draw, p(10) = 3/51
Now, we have 50 cards left and a total of 2 cards with a number 10 printed on it.
The third draw, p(10) = 2/50
Hence, the probability of drawing out 3 number 10 cards without replacement is:
4/52 * 3/51 * 2/50 = 1/5525
The probability of drawing 3 tens one after another without replacing them should be 1/5525.
Calculation of the probability:Since we know that
In a pack, there are 52 cards and there are 4 cards that are 10,
so the probability of drawing one ten [p(10)] = 4/52
Now it should be left with 51 cards in total and 3 cards of 10.
So, The second draw, p(10) = 3/51
and, The third draw, p(10) = 2/ 50
Thus, the total probability is
= 4/52 * 3/51 * 2/50
= 1/5525
Learn more about probability here: https://brainly.com/question/24361544
22/39 of 3/11 plz help asap :)
Answers
Answer:
2/13
Step-by-step explanation:
To find a fraction of a fraction, you just multiply the two.
So 22/39 x 3/11 is 22x39 over 3/11
or 66/429.
Simplified would be 22/39.
The value of 22 / 39 of 3 / 11 on simplification is 6 / 39.
What is multiplication?The fundamental concept of making the same number of additions repeatedly is represented by the action of multiplication. The results of multiplying two or more integers are known as the products, and the factors that are used in the multiplication are referred to as the factors.
Given:
22 / 39 of 3 / 11
As we know of means multiplication then,
22 / 39 × 3 / 11
(22 × 3) / (39 × 11)
66 / 429
This can be simplified as,
6 / 39
To know more about multiplication:
https://brainly.com/question/1135170
#SPJ2
Please help! Thank you!
Answers
Answer:
525
Step-by-step explanation:
If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525
Please help me. Mark me the branliest.
Topic: Percentage
Q1) 80% of a dog's mass is equal to 24% of the mass of a lion. If the mass of the lion is 105 kg more than the mass of the dog, find the total mass of the dog and the lion.
Answers
We are given that 80% of the dog's mass is equal to 24% of the lion's mass. Mathematically, this can be expressed as:
0.80D = 0.24L
We are also given that the mass of the lion is 105 kg more than the mass of the dog:
L = D + 105
We can use these two equations to find the values of D and L.
Substituting the value of L from the second equation into the first equation:
0.80D = 0.24(D + 105)
Now, let's solve for D:
0.80D = 0.24D + 0.24(105)
0.80D - 0.24D = 25.2
0.56D = 25.2
D = 25.2 / 0.56
D ≈ 45
Now that we have the value of D, we can find the value of L by substituting it back into the second equation:
L = 45 + 105
L = 150
Therefore, the total mass of the dog and the lion is:
D + L = 45 + 150 = 195 kg
So, the total mass of the dog and the lion is 195 kg.
What is the median of this data set?
Answers
Answer:
58
Step-by-step explanation:
It is the middle point/dot
in the box with the line
Grace thinks of a mixed number. She multiplies it by 3. 1 Then she subtracts 7- 3 Then she divides by 5. 3 Her answer is 4 What mixed number did Grace start with?
first answer thats correct ill give brainliest
Answers
Answer: hi I think answers this but I might be wrong 19 9/100
Step-by-step explanation:
we have to do inverse operations!
hope this helps!
pls vote for brainliest!!
6 967/1000 as mixed number
50** POINTS! 7th Grade, Geometry. Thankyou.
Answers
Meaning 6x-7=2x+25
Which makes x=4
Plug 4 back into the equation
2(4)+25 which equals 33
A store is having a sale on roses. The sale price on a dozen roses is 15% less than the regular price. If the regular price of a dozen roses is $15.00, what is the sale price for the roses?
Answers
.15 (15 percent) x 15.00 is 2.25. 2.25-15=12.75
Use a number line to order the numbers from least to greatest.
Answers
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
if 4/4 is 1 then 9/4 is 2 whole with 1/4 left
220%=2.2 and 2.15 is still 2.15
Moe ate 1/3 of a pie, Mi ate 3/4 of a pie, and Ma ate 1/2 of a pie. How many pies were eaten. Simplify the answer to the nearest Faction.
Answers
—- or 1—-
12 12
Answer
how to solve 526.8- 318.05
Answers
Answer: 208.75
Step-by-step explanation: The result of 526.8−318.05 is 208.75. Basically
you use long subtraction to solve this equation. The image I attached will show you how to do it:
