Answers
Because you have to cross multiply 7*3 and 8*2 so you get 21 and 16
You subtract that and you get 5 which is your top number
Answer:
answer is 5/24
Step-by-step explanation:
hope it help
Related Questions
Please help me pair these. Please explain how you got the answer!
Answers
Answer:
Down in the explanation
Step-by-step explanation:
So.. my guess is the cost of the laminate flooring per square foot is D. The cost of the entire room could be A. The area of the kitchen could B, and the labor fee could be C. I'm sorry if I get this wrong, I tried my best.
1/2 (x-3) = 6
A. 13
B. 7
C. 15
D. 18
What is x!?!?!?!?!?!?!
Answers
Answer:
c which is 15
Step-by-step explanation:
15 - 3 is 12 and 12 split in half (or in case multiplied by 1/2) is 6.
If f(x) = x^4 - 36, and g(x) = x^2+ 6 then f(x) ÷ g(x)=
Answers
Answer:
f+g)(x) = f(x) +g(x)
.. = (x^2-36) +(x^3+2x^2-10)
.. = x^3 +3x^2 -46
Step-by-step explanation:
I need help please help me
Answers
Answer: t=1
Step-by-step explanation: brainlest please
HELP ME PLS PLS PLS The maximum number of oranges in a box of volume one cubic foot can be modeled by the inequality |x − 17| ≤ 5, depending on the size of the oranges. Solve the inequality to find the greatest and least numbers of oranges that could be in a box. Complete the explanation of how you found your answer.
The box can contain a minimum of ___ oranges and a maximum of ____ oranges. The inequality needs to be split into ____ and ____ before solving. The solutions to each of these inequalities can be combined to make ___ ≤ x ≤ ___
Answers
Answer:
The first two blanks are 12 and 22 and the last two blanks are 12 and 22
Step-by-step explanation:
If m=65h then what would the constant of proportionality be?
Answers
Answer:
I have 72 baes but they don't love me
Answer:
it is helping to ensure
The total cost of the trip can be found by adding these components: Entrance fee per student: $5(29) Lunch costs: $4(29 + 6) Bus fees: $25 + 8($2 + $3) Total cost: 5(29) + 4(35) + 25 + 8(5) Which of these are equivalent expressions of the total cost that use the properties of operations to simplify the math? 5(15 + 14) + 4(31 + 4) + 25 + 40 5(20 + 9) + 4(30 +5) + 25 + 40 5(17 + 12) + 4(33 + 2) + 25 + 40 5(19 + 10) + 4(34 + 1) + 25 + 40
Answers
Given:
Entrance fee per student: $5(29)
Lunch costs: $4(29 + 6)
Bus fees: $25 + 8($2 + $3)
Total cost: 5(29) + 4(35) + 25 + 8(5)
To find:
The equivalent expressions of the total cost that use the properties of operations to simplify the math.
Solution:
We have,
Total cost = 5(29) + 4(35) + 25 + 8(5)
To simply this expression, we need to write 29 and 35 in the expand form or as the sum of their place values because it is easy to multiply a number with multiply of 10 and single digit.
Total cost = 5(20+9) + 4(30+5) + 25 + 40
Therefore, the correct option is B.
Answer:
Entrance fee per student: $5(29) Lunch costs: $4(29 + 6) Bus fees: $25 + 8($2 + $3) Total cost: 5(29) + 4(35) + 25 + 8(5) To find: The equivalent expressions of the total cost that use the properties of operations to simplify the math. Solution: We have, Total cost = 5(29) + 4(35) + 25 + 8(5) To simply this expression, we need to write 29 and 35 in the expand form or as the sum of their place values because it is easy to multiply a number with multiply of 10 and single digit. Total cost = 5(20+9) + 4(30+5) + 25 + 40 Therefore, the correct option is B.
Step-by-step explanation:
copy me above :)))
AA and BB are n×nn×n matrices. Check the true statements below: A. If two row interchanges are made in sucession, then the determinant of the new matrix is equal to the determinant of the original matrix. B. The determinant of AA is the product of the diagonal entries in AA. C. detAT=(−1)detAdetAT=(−1)detA. D. If detAdetA is zero, then two rows or two columns are the same, or a row or a column is zero.
Answers
Answer:
If two row interchanges are made in succession, then the determinant of the new matrix is equal to the determinant of the original matrix. ( A )
Step-by-step explanation:
A and B been n*n matrices the true statement would be ; If two row interchanges are made in succession, then the determinant of the new matrix is equal to the determinant of the original matrix.
Although other options can be true for some matrices but they are not always true for every kind matrices but option A is always true
please help i'm timed!!!!
Answers
Answer:
The second one
Step-by-step explanation:
Given the first term which is 4 and the common ratio which is 3 of a geometric
sequence, write the first 4 term of the sequence.
Answers
Step-by-step explanation:
a1=ar⁰=a=4 r=3
A2=ar¹=4*3
A3=ar²=4*3²=4*9=36
A4=ar³=4*3³=4*27=108
A5=ar⁴=4*3⁴=4*81=324
How do I right this as an inequality? Quotient of a number r and 7 is no more than 18.
Answers
Answer:
Step-by-step explanation:
r x 7 => 18
You are loading 6 concrete blocks onto a wagon, one at a time. The linear function y=30x+25 represents the total weight y (in pounds) of the wagon and its contents after you have loaded x blocks?
Answers
Answer:
D
(0,25) (1,55) (2,85) (3,115) (4,145)
Step-by-step explanation:
Each block is 30lbs, plus another 25lbs for the wagon. So just plot that.
Answer:(0,25) (1,55) (2,85) (3,115) (4,145) (5,175) (6,205)
Step-by-step explanation:
how much is the ratio 3.4
Answers
Answer:
3.4% / 100= 3.4%
Step-by-step explanation:
simplify divide m by n and then multiply the result by 100
What is the slope of the line described by the equation below?
y-9= -2(x-8)
Answers
Answer:
-2x is the slope.
Step-by-step explanation:
y-9=-2(x-8)
y-9= -2x +16
y= -2x +25
m= -2
Answer: The slope is -2.
Step-by-step explanation: took the quiz.
write this in simple form 3^6 x 3
Answers
Answer:
the answer would be 2187
Step-by-step explanation:
3 to the 6th would be 729 and times it by 3 you get 2187
please help Which expressions are equivalent to the given complex number?
Answers
(9 + 4i ) + ( 36 - 2i) is the equivalent complex number
Answer:
the two answers are (9+4i)+2(4+7i)(1-2i) and (9+4i)+(36-2i)
Step-by-step explanation:
I just took the quiz and got it right
PLEASE SOMEONE HELP ME I DON'T UNDERSTAND
1. Write the equation of the line in slop intercept form. (y=mx+b)
2. Rate of change
3. Domain
4. Range
5. Increasing Interval
6. Decreasing Interval
7. X-intercept
8. Y-intercept
9. Left-end behavior
10. Right-end behavior
Answers
Answer:
1. y = 1/2 + 1
2. 1/2
3. all real numbers
4.all real numbers
5.
6.
7. ( -2,0)
8.( 0, 1)
9.
10.
Step-by-step explanation:
Thats all I can help with, sorry i couldn't goet the rest
If f (x) = 1/9x - 2, what is f-¹(x)? Help me pls?!?!?!?!??!?!?!?!?
f-¹(x)= 9x + 18
f-¹(x)= 1/9x + 2
f-¹(x)= 9x + 2
f-¹(x)= -2x + 1/9
Answers
Answer:
A
Step-by-step
An airplane lands on a runway with a velocity of 150 m/s. How far will it travel until it stops if its rate of
deceleration is constant -3m/s2?
Answers
Answer:
3750 m
Step-by-step explanation:
This question can be solved using law of equation of motion
[tex]v^2 = u^2 + 2as[/tex]
where v is the final velocity
u is the initial velocity
a is the acceleration
and
s is the distance travelled
________________________________
given
final velocity = v = 0 since it is given that plane stops
u = 150 m/s
a = -3m/s2
using the above values in the given equation
[tex]v^2 = u^2 + 2as\\0 = 150*2 + 2*-3s\\0 = 22500 - 6s\\=> 6s = 22500\\=> s = 22500/6 = 3750[/tex]
Thus, plane will travel 3750 m before it stops.
Mr. Jones bought a car for $64 000. The car depreciates by 20% in the first year and 10% in each of the following years. The value of the car at the end of the second year was *
Answers
Depreciation for 1st year = 20/100 × 64000 = $12800
End of 1st year = $64000 - $12800 = $51200
Depreciation for 2nd year = 10/100 × 51200 = $5120
End of 2nd year = $51200 - $5120 = $46080
Answer:
Value at the end of the 2nd year is $46,080
Answer:
Value at the end of the 2nd year is $46,080
Step-by-step explanation:
Depreciation for 1st year = 20/100 × 64000 = $12800
End of 1st year = $64000 - $12800 = $51200
Depreciation for 2nd year = 10/100 × 51200 = $5120
End of 2nd year = $51200 - $5120 = $46080
Given m||n, find the value of x.
Answers
Answer:
X= 124
Step-by-step explanation:
Because these angles are alternate interior angles we know that X+56 will equal 180, so to solve:
180 - 56= 124
Answer:
124 degrees
Step-by-step explanation:
180 degrees is a straight line
the given angle is 56 degrees
so, all you do is subtract
180 - 56 = 124
to double check,
56 + 124 = 180
0.2� in factions hurry i need HELPPPPPPPP
Answers
x-9=17 what’s the answer plz
Answers
Answer:
x=26
Step-by-step explanation:
x-9=17
1. add 9 to both sides:
x-9 +9 = 17 +9
x=26
2. check your answer by plugging the value of x back into the equation:
26-9=17
17=17, so the answer is correct
you buy 6 apples for 2.70. write an equation that can be used to express the relationship between the total price t and the number of apples a you buy.
Answers
Answer:
t×2.70=6
Step-by-step explanation:
this is only applicable if the price of one apple each is t.
There are 6 triangles and 3 circles. What is the simplest ratio of circles to
triangles?
Answers
Answer:
1 : 2
Step-by-step explanation:
The original ratio would be 3 : 6, so now you need to simplify it.
To simplify ratios, you divide the number on each side by their greatest common factor. The GCF(greatest common factor) for 3 and 6 would be 3, so divide 3 by 3 =1 and divide 6 by 3 =2, so then your simplified ratio of circles to triangles would be 1 : 2
Hope this helps! :)
Vannorman Corporation processes sugar beets in batches. A batch of sugar beets costs $78 to buy from farmers and $18 to crush in the company's plant. Two intermediate products, beet fiber and beet juice, emerge from the crushing process. The beet fiber can be sold as is for $25 or processed further for $16 to make the end product industrial fiber that is sold for $57. The beet juice can be sold as is for $39 or processed further for $22 to make the end product refined sugar that is sold for $84. How much profit (loss) does the company make by processing one batch of sugar beets into the end products industrial fiber and refined sugar?
Answers
Answer:
Results are below.
Step-by-step explanation:
We will take into account the differential costs only. Therefore, the costs of sugar beets and to crush them are irrelevant to decision making.
Beet fiber:
Sold as is= $25
Continue processing= 57 - 16= $41
It is more convenient to process further the beet fiber.
Beet juice:
Sold as is= $39
Continue processing= 84 - 22= $62
It is more convenient to process further the beet juice.
If there are 36 boys and 18 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
Answers
Answer :36: 18
Step-by-step explanation:
incy length
The pregnancy length in days for a population of new mothers can be approximated by a normal distribution with a mean of 270 days and a standard deviation of 9
days
(a) What is the minimum pregnancy length that can be in the top 12% of pregnancy lengths?
(b) What is the maximum pregnancy length that can be in the bottom 6% of pregnancy lengths?
egnancy len
ution with a
incy length
mean = = 26
(a) The minimum pregnancy length is days
(Round to one decimal place as needed)
(b) The maximum pregnancy length is days.
(Round to one decimal place as needed)
egnancy len
ution with a
ancy length
wer
egnancy len
ution with a
ancy lenath
Enter your answer in each of the answer boxes
e
r
we
DHE
PEEL
S:06 PM
Answers
Answer:
(a) 259.5 days
(b) 284 days
Step-by-step explanation:
Let X represent the pregnancy length in days.
It is provided that [tex]X\sim N(270,9^{2})[/tex].
(a)
Let a represent the minimum pregnancy length that can be in the top 12% of pregnancy lengths.
Then,
P (X < a) = 0.12
⇒ P (Z < z) = 0.12
The corresponding z-score is, z = -1.17.
*Use a z-table.
Compute the value of x as follows:
[tex]z=\frac{x-\mu}{\sigma}\\\\-1.17=\frac{a-270}{9}\\\\z=270-(9\times 1.17)\\\\z=259.47\\\\z\approx 259.5[/tex]
Thus, the minimum pregnancy length that can be in the top 12% of pregnancy lengths is 259.5 days.
(b)
Let b be the maximum pregnancy length that can be in the bottom 6% of pregnancy lengths.
Then,
P (X > b) = 0.06
⇒ P (X < b) = 0.94
⇒ P (Z < z) = 0.94
The corresponding z-score is, z = 1.56.
*Use a z-table.
Compute the value of x as follows:
[tex]z=\frac{x-\mu}{\sigma}\\\\1.56=\frac{b-270}{9}\\\\z=270+(9\times 1.56)\\\\z=284.04\\\\z\approx 284[/tex]
Thus, the maximum pregnancy length that can be in the bottom 6% of pregnancy lengths is 284 days.
The expression shown can be used to calculate the amount of money in dollars a grocery store customer should receive in change when paying with $50. 50 − ( 14 + 12 + 2 ( 5 ) + 2 ( 2 ) + 3 ) What amount of change in dollars should the customer receive?
Answers
Answer:
The change received by the customer is $7.
Step-by-step explanation:
First, write the given expression for the change when paying with $50.
[tex]50 - ( 14 + 12 + 2 ( 5 ) + 2 ( 2 ) + 3 )[/tex]
Evaluate the parentheses:
[tex]50-(26+10+4+3)[/tex]
Now add the numbers inside the parentheses.
[tex]50-43[/tex]
Subtract the numbers.
[tex]7[/tex]
Hence, the change received by the customer is $7.
20 = 8x + 4y
what is y?
Answers
Answer:
y = -2x + 5
Step-by-step explanation:
20 = 8x + 4y
subtract 8x from both sides
4y = -8x + 20
divide both sides by 4
y = -2x + 5
The value of y is 5-2x=y
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equation is 20 = 8x + 4y
Twenty equal to eight times of x plus four times of y.
We need to solve the equation for y.
To solve this we need to separate the variable y.
Subtract 8x on both sides
20-8x=4y
Divide both sides by 4
20/4-8/4x=y
5-2x=y
Hence, the value of y is 5-2x=y
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2