I NEED HELP PLZ!!!!!!!!!!
Answer:
1/25
Step-by-step explanation:
Since it only contains 1 unknown, given that r = 0, what you need to do is to substitute r=0 into the expression
= (5(0) + 1/5)^2
= (1/5)^2
=1/25
Statistics: Question 1
Answer:
I couldn't see the answers
What is this answer (please)
Answer:
1) 25
2)
3) 100is the upper limit
4) 5 is the frequency
The slope of the line that contains the points (1, -1) and (2, 3) is 4. What is the y-intercept?
The y-intercept of the line is -5.
What is an equation of a line?The equation of a line is given by:
y = mx + c
where m is the slope of the line and c is the y-intercept.
Example:
The slope of the line y = 2x + 3 is 2.
The slope of a line that passes through (1, 2) and (2, 3) is 1.
We have,
We can use the slope-intercept form of a linear equation to find the
the y-intercept of the line.
The slope-intercept form of a linear equation is:
y = mx + b
where m is the slope of the line, and b is the y-intercept.
We are given the slope of the line that contains the points (1, -1) and
(2, 3) is 4.
Therefore, we can substitute m = 4 and one of the points into the equation, and solve for b.
Let's use the point (1, -1):
y = mx + b
-1 = 4(1) + b
-1 = 4 + b
b = -1 - 4
b = -5
The y-intercept of the line is -5.
The equation of the line in slope-intercept form is:
y = 4x - 5
Thus,
The y-intercept of the line is -5.
Learn more about equation of a line here:
https://brainly.com/question/23087740
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What are the 2 criteria a linear graph must have to be proportional?
WRITE AN EQUATION PLZ
taxi cab charged $3.60 for all rides and $2.20 per mile. If Tommy’s cab ride cost $43.20, how many miles did he travel?
Answer: 18 miles
Step-by-step explanation: Cabs drivers fee is 3.60 for all rides so you subtract that from 43.20 and you get 39.60 and divide that by the amount he costs per mile and you get 39.60 divided by 2.20 and get 18.
Answer:
Tommy travels 18 miles in total
Step-by-step Explanation:
43.20 - IV (IV = Initial value)
43.20 - 3.60 = 39.6
39.6/ROC (ROC = Rate of Change)
39.6/2.2 = 18
Tommy traveled 18 miles.
help plzzz ..........
A probability chart states that 25% of players win a game. A statistics class designs a simulation to approximate the probability of 5 randomly selected players winning the game.
Which statement is true?
Answer:
the 4
Step-by-step explanation:
sorry if its wrong but i hope it helps
pls help me answer this :'( !!
Answer:
28 inches
Step-by-step explanation:
28×22/7×28
answer will come
Tom bought a used bicycle for $50. He fixed it up and sold it for $70. What is the percent increase in the bike’s value?
Answer:
Earned 20 coins because gave 50 and received 70.
help me pleaseeeeeeeeeeee...
Help please this is due today
h(x) = -5x^2 +5x
PLZ HELP I WILL GIVE YOU BRAINLIST!!
Answer:
1.0
2.148
3.74
4.37
5.111
Answer:
0% of 148 is 0
100% of 148 is 148
50% of 148 is 74
25% of 148 is 37
75% of 148 is 111
Step-by-step explanation:
Hope this helped :)
Please help, I would really appreciate it!
The figure shows a line graph and two shaded triangles that are similar:
Which statement about the slope of the line is true? (5 points)
Select one:
a. It is fraction 1 over 2 throughout the line.
b. It is 2 throughout the line.
c. The slope from point O to point A is fraction 1 over 2 time the slope of the line from point A to point B.
d. The slope from point O to point A is two times the slope of the line from point A to point B.
Answer:
The correct Answer for this question is A
hope this helped. goodday.
Step-by-step explanation:
Please help!! ASAP! Please show your work
DO YOU BY ANY CHANCE KNOW WHAT THIS IS?!?!?
Answer:
nah
Step-by-step explanation:
.. nah
Evaluate 1/3m - 1 - 1/2n when m = 21 and n = 12
Answer:
the answer is 0.
Step-by-step explanation:
1/3(21) - 1 - 1/2(12) = 7 - 1 - 6 = 0
Using the Low Score System,a boat’s worst finish is thrown out and the remaining scores are added.The boat with the lowest total score wins. Is this boat guaranteed to be the winner? explain
Answer:
A1. NUMBER OF RACES
The number of races scheduled and the number required to be completed to constitute a series shall be stated in the notice of race or sailing instructions.
A2. SERIES SCORES
A2.1.
Each boat’s series score shall, subject to rule 90.3(b), be the total of her race scores excluding her worst score. (The notice of race or sailing instructions may make a different arrangement by providing, for example, that no score will be excluded, that two or more scores will be excluded, or that a specified number of scores will be excluded if a specified number of races are completed. A race is completed if scored; see rule 90.3(a).) If a boat has two or more equal worst scores, the score(s) for the race(s) sailed earliest in the series shall be excluded. The boat with the lowest series score wins and others shall be ranked accordingly.
A2.2.
If a boat has entered any race in a series, she shall be scored for the whole series.
A3. STARTING TIMES AND FINISHING PLACES
The time of a boat’s starting signal shall be her starting time, and the order in which boats finish a race shall determine their finishing places. However, when a handicap or rating system is used a boat’s corrected time shall determine her finishing place.
A4. LOW POINT SYSTEM
The Low Point System will apply unless the sailing instructions specify another system; see rule 90.3(a).
A4.1.
Each boat starting and finishing and not thereafter retiring, being penalized or
given redress shall be scored points as follows:
Finishing place Points First 1 Second 2 Third 3 Fourth 4 Fifth 5 Sixth 6 Seventh 7 Each place thereafter Add 1 point
A4.2.
A boat that did not start, did not finish, retired or was disqualified shall be scored points for the finishing place one more than the number of boats entered in the series. A boat that is penalized under rule 30.2 or that takes a penalty under rule 44.3(a) shall be scored points as provided in rule 44.3(c).
A5. SCORES DETERMINED BY THE RACE COMMITTEE
A boat that did not start or finish or comply with rule 30.2 , 30.3 , 30.4 or 78.2 , or that retires or takes a penalty under rule 44.3 (a), shall be scored accordingly by the race committee without a hearing. Only the protest committee may take other scoring actions that worsen a boat’s score.
A6. CHANGES IN PLACES AND SCORES OF OTHER BOATS
A6.1.
If a boat is disqualified from a race or retires after finishing, each boat with a worse finishing place shall be moved up one place.
A6.2.
If the protest committee decides to give redress by adjusting a boat’s score, the scores of other boats shall not be changed unless the protest committee decides otherwise.
A7. RACE TIES
If boats are tied at the finishing line or if a handicap or rating system is used and boats have equal corrected times, the points for the place for which the boats have tied and for the place(s) immediately below shall be added together and divided equally. Boats tied for a race prize shall share it or be given equal prizes.
A8. SERIES TIES
A8.1.
If there is a series-score tie between two or more boats, each boat’s race scores shall be listed in order of best to worst, and at the first point(s) where there is a difference the tie shall be broken in favour of the boat(s) with the best score(s). No excluded scores shall be used.
A8.2.
If a tie remains between two or more boats, they shall be ranked in order of their scores in the last race. Any remaining ties shall be broken by using the tied boats’ scores in the next-to-last race and so on until all ties are broken. These scores shall be used even if some of them are excluded scores.
A9. RACE SCORES IN A SERIES LONGER THAN A REGATTA
For a series that is held over a period of time longer than a regatta, a boat that came to the starting area but did not start, did not finish, retired or was disqualified shall be scored points for the finishing place one more than the number of boats that came to the starting area. A boat that did not come to the starting area shall be scored points for the finishing place one more than the number of boats entered in the series.
a triangle has an area of 230.86 sq in the height of a triangle is 23.8 in what is the length of the base of the triangle
Answer:
The base would be 19.4
Step-by-step explanation:
I need help on this lol
Answer:
terms: 3x, 5, 2x, & x
like terms : 3x , 2x , -x
coefficients : 3 , 2
constants : 5
Step-by-step explanation:
coefficients are the numbers next to a variable
PLEASE HELP IM STRUGGLING
Help me please:) thanks
Answer:
C. 21.98
Step-by-step explanation:
In this case, you would have to multiply 3.14 times 7. If you didn't have the diameter, and all you had was the radius, you had find half of seven, which is 3.5, multiply that by 2, and finally multiply that answer by 3.14. Hope this helps! Have a nice day :D
I need help, please and thank you!
Answer:
The answer is C.
Step-by-step explanation:
Everything that Dominic was doing was correct up until step number 4. He added 1.5 and 0.75y. He shouldn't have done that because those numbers do not have like terms. He should have combined 1.5 and -0.96 which would give him 0.54. Leaving us with the actual answer being 0.54 + 0.75y.
3. The figure shows a rectangle with a width of 3k inches. The length of the rectangle is 5 inches longer than the width.
a.) Find the length of the rectangle in terms of k.
b.) What is the perimeter of the rectangle in terms of k?
c.) If k= 4, find the perimeter of the rectangle.
Answer: I think the correct answer is A
Step-by-step explanation:
r/6 = 15
what is the vaue of r? include an explanation, check, and property
Marco makes $18.80 per hour working at a furniture store. After 40 hours in one week, he makes 1.5 times his regular wage. How much did Marco make working 52 hours in one week?
Answer:
Alot of money
Step-by-step explanation:
Come on we all know this
C. Are there other possible values that will also satisfy this inequality? 12.5 ≥ p Explain.
helpp!!
Step-by-step explanation:Solve for p by simplifying both sides of the inequality, then isolating the variable.Inequality Form:p≤12.5Interval Notation:(−∞,12.5]
Hoped this helped
Amira bought 3.34 lbs. of grapes at $0.67 per pound. How much money did she spend?
Answer:
$2.24
Step-by-step explanation:
you multiply 3.34 and 0.67 then you round
A gold chain with an original price of $120 is on sale for $96. What is the percent of the discount?
Answer:
25
Step-by-step explanation:
Because he only took of all little bit of cash hope this helps
Answer:
Step-by-step explanation:
percent discount=(120-96)/120 ×100
=24/120×100=20 %
The distance that a object covered in time was measured and recorded in the table below. What equation describes the motion
y = -1.5x
y = -1.5x + 2.5
y = 1.5x + 2.5
y = 1.5x
Answer:y = 1.5x + 2.5
Step-by-step explanation: