Answers
Answer: 1/2
Step-by-step explanation:
y=1/2x-3
Related Questions
Rusty hiked 3 3/4 miles in the morning and 2 1/4 miles in the afternoon. How much
farther did he hike in the morning than the afternoon?
Answers
Answer:
1 [tex]\frac{1}{2}[/tex] miles
Step-by-step explanation:
Convert 3 [tex]\frac{3}{4}[/tex] and 2 [tex]\frac{1}{2}[/tex] into improper fractions
Subtract them like a regualr equation
[tex]\frac{15}{4}[/tex] - [tex]\frac{9}{4}[/tex] = [tex]\frac{6}{4}[/tex]
Convert [tex]\frac{6}{4}[/tex] into a mixed number to get 1 [tex]\frac{1}{2}[/tex]
Convert days to weeks by completing the number sentence. 35 days=
Answers
Answer:
5 weeks
Step-by-step explanation:
35 divided by 7 is 5
35 days: x weeks
7/1=35/x
1*35=35
35/7=5
x=5
5 weeks is your answer
Consider a system with sampling rate 52,500 samples per second.
(a) Determinethe maximum frequency of the pre-sampled signal if the system utilizes 18% oversampling.
(b) Determine the percentage oversampling if the maximum frequency from part (a) isincreased by 10%.
Answers
Answer:
The answer is "[tex]22,246 \ H_z \ \ and \ \ 7.3\%[/tex]"
Step-by-step explanation:
The sampling rate: [tex](f_s) = 52,500 \ \frac{samples}{sec}[/tex]
In point a:
The sample signal frequency = f
They recognize that the id [tex]\geq[/tex] 2f sampling frequency could be returned to its original signal unless the aliase effect is detected elsewhere, Yet under percentage =18%
[tex]\ sampling \ rate = 2 \times 1.18 \times f[/tex]
[tex]\to f = \frac{52,500}{2 \times 1.18}\\\\[/tex]
[tex]= 22,246 \ h_z[/tex]
In point b:
Maximum 22,242 frequency is increased by [tex]10 \ \%[/tex]
[tex]f_a =22,246 \times 1.1[/tex]
[tex]= 24,470.6\\\\=24,471[/tex]
[tex]\ sampling \ rate= x \times 2 \times 24,2471 \\[/tex]
[tex]x= \frac{52,500}{48,942} \\\\x= 1.073\\\\[/tex]
over sampling percentage [tex]= 7.3 \ \%[/tex]
One house sitter charges $40 a day. Another house sitter charges an initial fee of $100 plus $15 per day. After how many days is the fee charges by the two sitters the same? is it 4, 2, 8, or 16?
Answers
Answer:
4
Step-by-step explanation:
40 x 4 = 160
100 + (15 x 4) = 160
15x4=60, btw
David is buying a cheese wheel priced at $14 before tax. The store charges 8%, percent sales tax
THE ANSWER IS 15.12
Answers
Answer:
15.12
Step-by-step explanation:
14*1.08
15.12
1. Find x
2 find ab
3.Find bc
Answers
AC = 46
AB + BC = AC
(4x + 7) + (3x + 4) = 46
4x + 7 + 3x + 4 = 46
(4x + 3x) + (7 + 4) = 46
7x + 11 = 46
7x = 46 - 11
7x = 35
x = 35/7
x = 5
AB = 4x + 7
AB = 4(5) + 7
AB = 20 + 7
AB = 27
BC = 3x + 4
BC = 3(5) + 4
BC = 15 + 4
BC = 19
The results of a recent survey showed that the average cost to rent a car for a week is $276. If the standard deviation is $60,
find the Z-score for a weekly rental of $423.00?
a. 2.45
B. 4.6
C. 7.05
D. -1.88
Answers
I divided 276/60 and got b
The Z-score for a weekly rental is 2.45 which is the correct answer would be option (B).
What is Z -score?A Z-score is defined as the fractional representation of data point to the mean using standard deviations.
Given the average cost to rent a car for a week is $276
And the standard deviation is $60
To determine the Z-score for a weekly rental of $423.00
Here,
ц = 276
σ = 60
X = 423
⇒ z-score = (X-ц )/σ
Substitute the values,
⇒ z-score = (423 - 276)/60
⇒ z-score = 147/60
⇒ z-score = 2.45
Hence, the z-score for a weekly rental is 2.45.
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A wooden board that is 108 inches long is cut into two equal parts. What is the length of each part in feet? (feet : inches = 1 : 12) A. 0.45 feet B. 4.5 feet C. 9 feet D. 54 feet
Answers
Answer:
the answer is c. 9 feet
Step-by-step explanation:
i just did the math and i got 9 so i hope this helps!
6th grade math look at the pictures
Answers
Answer:
use a calculator.
Step-by-step explanation:
Answer:
2. 17.624
3. 9.72
4. 14.3
5. 2.11
8. 5,105.16
10. 124.7
Step-by-step explanation:
Find the slope of the line that passes through the points (1,-4) and (3, -1).
Answers
Answer:
use cymath it really helps with finding slopes
Step-by-step explanation:
5x-18+8x-10=180 solve for x
Answers
Answer:
x mean multiply xd
Step-by-step explanation:
Answer:
x=16
Step-by-step explanation:
Plz i NEED HELP ABOUT TO FINISH THIS CLASS! PLZ
17. Does the following system have a unique solution? Why?
Answers
Answer:
last one
Step-by-step explanation:
There are 750ml of juice I drank 1/3 and my sister drank 2/5 of the total amount How many ml did my sister and I drink altogether
Answers
There are 7 socks in a bag. 2 of those socks are blue.
What is the probability of picking a blue sock randomly from the bag
Answers
Answer:
2/7 or about 28% depending on what type of answer your teacher is looking for
if 4/3 x 3/4 = 5k, then k = ?
Answers
Answer:
k= 1 /15 x^3
Step-by-step explanation:
4/3 x 3/4 = 5k
5k= 1 /3 x^3
k= 1 /15 x^3
The required value of k in the given equation (4/3) × (3/4) = 5k is 1/5.
To find the value of k in the equation (4/3) × (3/4) = 5k, we need to simplify the left side of the equation and solve for k.
Multiplying the fractions on the left side:
(4/3) × (3/4) = 12/12 = 1
Now we have the equation 1 = 5k. To solve for k, we need to isolate it on one side of the equation.
Dividing both sides of the equation by 5:
1/5 = k
Hence, the value of k in the given equation is 1/5.
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The correct question is as follows:
If (4/3) × (3/4) = 5k, then find the value of k.
4.875 rounded off to the nearest hundredth
Answers
Answer:
4.88
Step-by-step explanation:
Answer:
4.88
Step-by-step explanation:
30% of 90 ____ 35% of 80
choose < > =
choose greater than, less than, or equal
Answers
Answer:
<
Step-by-step explanation:
30%*90=
0.3*90=
27
35%*80=
0.35*80=
28
27 < 28
of the 480 canned foods collected, 45% of them were canned vegetables. How many canned vegetables did the school collect last month
Answers
The rabbit population in a certain area is 200% of last years population there are 1,100 rabbits this year, how many were there last year?
Answers
Answer:
550
Step-by-step explanation:
1100/2=550
(can I get brainliest please)
solve for x.
x/2.5<10
Answers
Answer:
x < 25
Step-by-step explanation:
x/2.5 < 10
you need to get x alone so you multiply both sides by 2.5 to get the 2.5 crossed out on one side
x < 2.5 times 10
Which of the following correctly describes the end behavior of the polynomial
function, f(x) = 2x4 - 3x2 + 2x?
A. The left end goes up and the right end goes down.
B. Both ends go down.
C. Both ends go up.
D. The left end goes down and the right end goes up.
Answers
Answer:
both ends go up
Step-by-step explanation:
How to do pathagorean triple
Answers
Answer:
it is a squared+ b squared= c squared
Step-by-step explanation:
Which shows the list of numbers in order from least to greatest?
Which expression is equal to StartAbsoluteValue negative 12 EndAbsoluteValue minus StartAbsoluteValue Negative 3 EndAbsoluteValue?
–15
–9
9
Answers
Answer:
-9 -15 9 i think
Step-by-step explanation:
Answer:
-15,-9,9
Step-by-step explanation:
Ordering that from least to greatest would be -15,-9,9 but unfortunetly i cant answer the second half. Hope this helps :).
HELP WILL GIVE BRAINLEST PLZZ HELP
Answers
Answer:
number line 4
Step-by-step explanation:
Answer:
fourth option(4) shows point a at -4, point b at -2 1/2 and point d.
opposite point of A is 4
a) Find the critical numbers of
f
f
(if any).
b) Find the open interval(s) on which the function is increasing/decreasing
c) Apply the First Derivative Test to identify all relative extrema
Answers
I need help with HW it is hard (repost i forgot picture)
Answers
Answer:
b 8 hours
Step-by-step explanation:
1/4 is 2 so 2/4 is 4 and we know 3/4 is 6 so 4/4 is 8 which is the answer
11 students in the Environmental club represent 4% of the students in the seventh grade. How many students are in the seventh grade?
Answers
Answer:
275
Step-by-step explanation:
The best way to do this is to set it up in this equation:
4/100 = 11/x, in this, the 4 over 100 represents 4% out of 100%. The 11 over x represents the 11 students out of x amount of students. With this equation, you cross multiply to get 4x = 1100. Then you divide both sides by 4 to get x by itself. This will give you x=275
After solving the equation, the total number of students in the 7th grade is 275.
What is the Percentage?The Latin phrase "per centum," which means "by the hundred," is where the English word "percentage" comes from. Percentage segments are those with a numerator of 100. In other words, it is a connection where the whole is always deemed to be valued 100.
As per the data mentioned in the question,
Total number of students in the Environmental club = 11
Percentage of students from 7th grade = 4%
Let the total number of students in 7th grade be x
Then, the equation according to the statement will be,
4% of x = 11
So,
x = (11 × 100)/4
x = 275
To know more about Percentage:
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please help
will mark as branliest !!!!
Answers
Answer:
A) -6n-6
Step-by-step explanation:
g(h(n)) means you are plugging in the value of h(n) into g(n) for n:
Given:
[tex]g(n)=-2n+4\\h(n)=3n+5[/tex]
Therefore:
[tex]g(h(n))=-2(3n+5)+4\\g(h(n))=-6n-10+4\\g(h(n))=-6n-6\\[/tex]
This means your final answer is A) -6n-6
explain how to find 45% of a number
A-multiply the number by 0.45.
B-Divide the number by 4.5.
C-Divide the number by 45.
D-multiply the number by 4.5.
Answers
List the sides in order from shortest to longest. The diagram is not to scale.
66
50
64