Answer:
36/12=3
12/4=3
Therefore, common ratio is 3
Tn = ar^(n-1)
T0=4*3^(0-1)
4*1/4
4/3
5.8x+13.9=3.1x-15.8 solve for X
Answer:
-11
i hope that helps!
Read The Question in the PNG
9514 1404 393
Answer:
A. dollars = euros × 0.75
B. the exchange rate is the slope of the graph
Step-by-step explanation:
A. The graph indicates 1 euro will be exchanged for 0.75 dollars, or 4 euros for 3 dollars.
__
B. This exchange rate is the slope of the line on the graph: 0.75 dollars per euro.
Divide. 5 1/4÷1/3 Express your answer as a mixed number in simplest form. Enter your answer in the box.
Answer:
15 and 3/4 will be your answer
PLS HURRY!!!!!
Identify the prime factorization for 75
A 25x3
B25x 3
C 52x3
Answer:
C 52x3
Step-by-step explanation:
A rectangle has an area of 112 square yards. Its width is nine yards less than the length. Write an equation that models this problem
Step-by-step explanation:
L = length
W = width
L = W + 9
A = 112 = LW = (W+9)W
So,
W2 + 9W = 112
W2 + 9W - 112 = 0
Factoring
(W-7)(W+16) = 0
W = 7, -16
We discard W = -16, since a measurement cannot be negative.
W = 7
And since L = W + 9, then L = 7 + 9 = 16
This is a 16x7 rectangle
help it do today help meeee
Find the sale price of the item. Round to two decimal places if necessary.
Original price: $87.00
Markdown: 33%
The sale price is $.
A furniture store purchased a dining room table and marked it up 150% from the original cost
of $456. A week later, the store placed the dining room table on sale for 30% off. What was
the discount price?
Answer:
Step-by-step explanation:
Identify what you are asked to find. What is the sales tax?
Choose a variable to represent it. Let t = sales tax.
Write a sentence that gives the information to find it. The sales tax is 6.5% of the purchase price.
Translate into an equation. (Remember to change the percent to a decimal).
Simplify. t = 25.48
Check: Is this answer reasonable? Yes, because the sales tax amount is less than 10% of the purchase price.
Write a complete sentence that answers the question. The sales tax is $25.48.
(b)
Identify what you are asked to find. What is the total cost of the bicycle?
Choose a variable to represent it. Let c = total cost of bicycle.
Write a sentence that gives the information to find it. The total cost is the purchase price plus the sales tax.
Translate into an equation. (Remember to change the percent to a decimal).
Simplify. c = 417.48
Check: Is this answer reasonable? Yes, because the total cost is a little more than the purchase price.
Write a complete sentence that answers the question. The total cost of the bicycle is $417.48.
Exercise 6.3.1 :
Find (a) the sales tax and (b) the total cost: Alexandra bought a television set for $724 in Boston, where the sales tax rate was 6.25% of the purchase price.
Answer a
Answer b
Exercise 6.3.2 :
Find (a) the sales tax and (b) the total cost: Kim bought a winter coat for $250 in St. Louis, where the sales tax rate was 8.2% of the purchase price.
Answer a
Answer b
Example 6.3.2 :
Evelyn bought a new smartphone for $499 plus tax. She was surprised when she got the receipt and saw that the tax was $42.42. What was the sales tax rate for this purchase?
Solution
Identify what you are asked to find. What is the sales tax rate?
Choose a variable to represent it. Let r = sales tax.
Write a sentence that gives the information to find it. What percent of the price is the sales tax?
Translate into an equation.
Divide.
499r499=42.42499(6.3.1)
Simplify r = 0.085
Check. Is this answer reasonable? Yes, because 8.5% is close to 10%. 10% of $500 is $50, which is close to $42.42.
Write a complete sentence that answers the question. The sales tax rate is 8.5%.
Exercise 6.3.3 :
Diego bought a new car for $26,525. He was surprised that the dealer then added $2,387.25. What was the sales tax rate for this purchase?
Answer
Exercise 6.3.4 :
What is the sales tax rate if a $7,594 purchase will have $569.55 of sales tax added to it?
You can use the method of calculating the percentage of an amount to find out the discount amount.
The discount price for the given condition was $205.2
How to find the percentage from the total value?Suppose the value of which a thing is expressed in percentage is "a'
Suppose the percent that considered thing is of "a" is b%
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).
Thus, that thing in number is [tex]\dfrac{a}{100} \times b[/tex]
How to find the discount price?First we will find the marked price since the discount price was calculated on the marked price.
Since marked price was 150% of the cost price $456, thus,
[tex]\text{Marked price} = \dfrac{456}{100} \times 150 = \$684[/tex]
Thus, the marked price of the furniture was $684
Now, since the discount offered on the price was 30%, thus,
[tex]Discount = \dfrac{\text{Marked price}}{100} \times \text{Discount percent} =\dfrac{684}{100} \times 30\\\\Discount = \$205.2[/tex]
Thus,
The discount price for the given condition was $205.2
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an item on sale costs 60% of the original price. If the original price. If the original price was $40, what is the sale price?
Answer: $24
Step-by-step explanation:
40 * .60 = $24
A farmer grows 142 green pepper plants and 108 red pepper plants. Each plant produces about 26 peppers. The farmer plans to sell each pepper for $3. Explain how to find a reasonable estimate for the total amount of money
Zayn puts garland around a square window. He uses 888 meters of garland.
What is the height of the window?
Answer:
222 meters
Step-by-step explanation:
Zayn puts a total of 888 meters of garland around a square window.
Because a square has all equal sides, divide the amount of garland he used by 4 to find how much is used per side:
888 ÷ 4 = 222
So, the height of the window is 222 meters.
please help :(. i don’t know how to do this
How many 1/4 cups in 3/5 cups
supsuppose you divide a bar diagram into 25 equal-size sections and shade 5 sections what percent is modeled in the diagram
5 shaded sections are 20% of 25 equal size sections.
Given that, you divide a bar diagram into 25 equal-size sections and shade 5 sections.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Now, 5/25 × 100
= 0.2 × 100
= 20%
Therefore, 5 shaded sections are 20% of 25 equal size sections.
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If the word is a proper noun, choose the answer that begins with a capital letter. If the word is a common noun, choose
the answer that begins with a small letter.
School
school
4. What is the interval notation for the solution set of the following number
line?
-5 -4 -3
-2
-1 0 1
2
3
4
5
Answer:
deez
Step-by-step explanation:
You are given the numbers, 27+n,[tex]\frac{n}{5}[/tex],[tex]\sqrt{n+144}[/tex]. Find the smallest value of n so that all of the numbers in the set are natural numbers.
The smallest value of n that makes all of the numbers in set natural numbers is
It's the answer If you liked it Plz BRAINLIEST
Answer:
27+n,\frac{n}{5}
5
n
,\sqrt{n+144}
n+144
Step-by-step explanation:
27+n,\frac{n}{5}
5
n
,\sqrt{n+144}
n+144
It was recently estimated that homes without children outnumber homes with children by about nine to seven. If there are 4912 homes in a county, how many of them
are homes without children
Answer:
Answer:929
Step-by-step explanation:
Step-by-step explanation:For every 11 children, 7 will have homes
Which of the following does NOT have a unit price of $24 for one sweater?
$38 for 2 sweaters
$72 for 3 sweaters
$96 for 4 sweaters
$120 for 5 sweaters
Answer:
$38 for 2 sweaters
Step-by-step explanation:
$38 for 2 sweaters ---> $38/2 = $19
$72 for 3 sweaters
$96 for 4 sweaters
$120 for 5 sweaters
help me pleaseeeeeeee
Answer:
59 im pretty sure
Step-by-step explanation:
Find f( -7) if f(x) = 3 - 2x.A)-24B)-11C)17D)23
Answer:
C) 17
Step-by-step explanation:
f(-7) = 3 - 2(-7)
f(-7) = 3 + 14
f(-7) = 17
Hope this helps! Pls give brainliest!
Answer:
C) 17
Step-by-step explanation:
Hope it helps
Peace Out
Hope you have a good day
help please 100 points!!!!!!!!
What is a benefit of following the recommended daily allowances for carbohydrates?A( It provides the body energy. B(It helps build strong muscles. C( It makes skin healthy. D( It helps build strong bones.
Answer:
A
Step-by-step explanation:
Answer:
The Correct answer is A
Step-by-step explanation:
In the arithmetic sequence, what number goes in the blank?
6, 11, 16,___, 25, ...
A. 25
B. 20
C. 5
D. 21
Step-by-step explanation:
6, 11, 16,__21__, 25, ...
Hope it helps ya
find the sum of all the numbers between 0 and 207 which are exactly divisible by 3
Answer: 7038 Brainliest please.
Step-by-step explanation:
to find : n
tn=a + [(n-1)d]
204=3+(n-1) 3
204-3= 3n- 3
201=3n-3
201+3=3n
204=3n
n=204/3
n =68
As we know
Sn=n/2(t1+tn)
Sn=68/2(3+204)
34(207)
7038
-13 + 7 - 11 -4y as a sum
Answer:
-17-4y
Step-by-step explanation:
You just have to add the numbers:
-13+7-11=-17
=17-4y
The sum of the terms -13 + 7 and - 11 -4y is -4y - 17.
What is the sum?A summation, also known as a sum, is the outcome of adding two or more numbers or quantities. There are always an even number of terms in a summation. There could be only two terms, or there could be one hundred, a thousand, or a million.
Given:
-13 + 7 and - 11 -4y
Calculate the sum of the expression as shown below,
(-13 + 7) + (-11 - 4y)
-13 + 7 - 11 - 4y [In sum, the sign convention will be (+) + (-) = (-)]
Arrange the term as shown below,
-4y + 7 - 13 - 11
Apply the operation as shown below,
-4y + 7 - 24
-4y - 17
Thus, the sum will be -4y - 17.
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State if the two triangles are congruent. if they are, state how you know
Answer:
by the following axioms:
1. SSS Axiom
2.ASA Axiom
3.SAS Axiom
4.AAS Axiom
5.RHS Axiom
On Monday, 405 Students went on a trip to the zoo. All 9 uses were filled and 9 students had to travel in cars. How many students were in each bus?
Answer:
Each bus could take 44 Students.
Step-by-step explanation:
(405-9) / 9
Answer:
44
Step-by-step explanation:
405 total students minus 9 students who traveled in cars=396 students
396 students divided by 9 buses=44 students per bus
The odds against the horse Bucksnot winning the race are 1:6. What is the probability that Bucksnot will win the race?
Answer:
5:6
Step-by-step explanation:
when adding the two probabilities together, they should equal 6:6. So, 5:6 is the odds of winning.
The probability is the ratio of the favorable event to the total number of events. Then the probability that Bucksnot will win the race is 5/6.
What is probability?Probability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1. Its basic meaning is something is likely to happen.
The odds against the horse Bucksnot winning the race are 1:6.
Then the probability that Bucksnot will win the race will be
[tex]\rm P = 1 - \dfrac{1}{6}\\\\P = \dfrac{5}{6}[/tex]
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What is another name for the cell membrane? Generally speaking, identify the overall structure of the cell membrane.
PLEASE HELP HELP
Referring to the Fig. in Question #31, the spinner is divided
into equal parts. What is the probability of
stopping on a multiple of 3?
Answer:75 ithink
Step-by-step explanation: