Mathematics High School
Answers
Answer 1
a) she was travelling at 73.3335ft/s
b) Her speed in ft/s, if she were going the speed limit, is 51.33345ft/s
In order to determine the speed of Jaqueline, we will need to convert her speed in mph to ft/s
a) Using the conversion rate:
1mi/hr = 1.46667ft/s
Convert 50 mph to ft/s (50 mph is his average speed limit)
50 mph = x
Divide both expressions:
[tex]\frac{1}{50} =\frac{1.46667}{x}\\1 \times x = 50 \times 1.4667\\x= 73.3335ft/s[/tex]
Hence she was travelling at 73.3335ft/s
b) The given speed limit is 35mi/hr. Convert to ft/s
[tex]\frac{1}{35} =\frac{1.46667}{x}\\1 \times x = 35 \times 1.4667\\x= 51.33345ft/s[/tex]
Hence her speed in ft/s, if she were going the speed limit, is 51.33345ft/s
Learn more here: https://brainly.com/question/13113049
Related Questions
what is 2 squared multiplied by two divided by 1/7
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Answer:
56
Step-by-step explanation:
The answer to this problem equals to 56
Which graph represents the function f(x) = -x] – 2?
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5
4
3
2
2
5
1
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V2
3
4
5
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1,
-1
1112
2
2
2
4
2
-544
2-1
12
4 5
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Submit
Mark this and return
Answers
Answer:
the one on the right
Step-by-step explanation:
pick a random x. I chose 3. insert it into the function and you get f(x) = -|3| - 2 which solves to -5. so look at the graphs to see which one passes through the point (3, -5). The one on the right is the only one that does.
The graph that represents [tex]f(x) = |x| -2[/tex] is graph (a)
The equation of the graph is represented as:
[tex]f(x) = |x| -2[/tex]
The above function is an illustration of an absolute value function.
An absolute value function is represented as:
[tex]f(x) = a|x - h| + k[/tex]
Where, the vertex of the function is represented by (h,k).
So, by comparing:
[tex]f(x) = a|x - h| + k[/tex] and [tex]f(x) = |x| -2[/tex]
We have:
[tex](h,k) = (0,-2)[/tex]
This means that, the function f(x) has a vertex of (0,-2)
Hence, the graph that represents [tex]f(x) = |x| -2[/tex] is graph (a)
Read more about absolute value function at:
https://brainly.com/question/3381225
Identify a transformation of the function f(x) = x^2 by observing the equation of the function g(x) = (x - 6)^2
A. The base graph has been shifted up 6 units.
B. The base graph has been shifted right 6 units.
C. The base graph has been shifted down 6 units.
D. The base graph has been shifted left 6 units.
Answers
Answer:
B
Step-by-step explanation:
Anything inside the bracket affects x opposite of the sign.
Look at it as if you’re solving for x:
x-6=0x=6
therefore x moves 6 units to the right.
Solve 3a – 4b=12 for a.
Answers
Answer:3
−
4
=
1
2
Step-by-step explanation: sorry if its wrong
The cost of renting a U-Haul in Chicago is given by C = 19.95 +1.49m where m represents the
number of miles driven.
a. What does the 19.95 represent in the context of this problem?
b. What does the 1.49 represent in the context of this problem?
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The cost of renting a U-Haul in Chicago is given by C = 19.95 +1.49m where:
m represents the number of miles driven.
Step 1: a. What does the 19.95 represent in the context of this problem?
In the context of this problem, 19.95 is the cost of renting the U-Haul in Chicago without any additional charges.
Step 2: b. What does the 1.49 represent in the context of this problem?
In the context of this problem, 1.49 represent the cost per mile of driving the U-Haul
To learn more, visit the link below:
brainly.com/question/17581314
A group wants to visit a water park over the summer. Tickets cost $10 for each child and 15 for each adult
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If there are 25 people and a profit of $325, we solve the system of equations to find that there were 10 children and 15 adults.
------------------------------------
For our system, we say that:
x is the number of children.y is the number of adults.
Total of 25 people, thus:
[tex]x + y = 25 \rightarrow x = 25 - y[/tex]
Profit of $325, thus, considering that each ticket for a child costs $10 and for an adult $15:
[tex]10x + 15y = 325[/tex]
Since [tex]x = 25 - y[/tex]
[tex]10(25 - y) + 15y = 325[/tex]
[tex]5y = 75[/tex]
[tex]y = \frac{75}{5}[/tex]
[tex]y = 15[/tex]
[tex]x = 25 - y = 25 - 15 = 10[/tex]
There were 10 children and 15 adults in the visit.
A similar problem is given at https://brainly.com/question/17096268
Which of the following expressions is equal to x · x · x · x · x · x?
Answers
Answer: x^6 or x to the power of 6
Step-by-step explanation:
Not really sure what the expressions are but I just simplified the expression.
Hi there!
»»————- ★ ————-««
I believe your answer is:
[tex]x^6[/tex]
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
In the given expression, 'x' is getting multiplied by itself 6 times.We can rewrite the expression using an exponent. '6' would be the exponent, because as mentioned, 'x' is getting multiplied 6 times.
⸻⸻⸻⸻
[tex]x * x * x * x * x * x \rightarrow \boxed{x^6}[/tex]
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
After taking a three quater turn anticlockwise, Nathan ends up facing south east. Which direction was he facing at the start
Answers
At the start he was facing northeast
A performer expects to sell 500 tickets for an upcoming concert. They want to make a total of $3,000 in sales from those tickets.Assuming that all tickets have the same price, what is the price for 1 ticket?
Answers
Answer:
6?
Step-by-step explanation: 3000 divided by 500 is 6
600
Step-by-step explanation:
3000 divided by 500 tikets tells you how many each ticket cost.
Braden plans to take his 5 sisters out to dinner at a restaurant. It will cost $14 per person plus a tip of $20. How much will Braden have to pay for he and his 5 sisters to go out to dinner?
Answers
104 dollars it’s very easy
Answer: $104
Step-by-step explanation:
10 3/4 + 6 1/5 + 12 5/8
IN FRACTION FORM
Answers
Common denominator would be 40, 3/4 becomes 30/40, 1/5 becomes 8/40, 5/8 becomes 25/40. 10 30/40 + 6 8/40 + 12 25/40 = 28 63/40 = 29 23/40
33°
19°
Which is the measure of angle X?
A. 38°
B. 52°
C. 90°
D. 110°
E. 128°
Answers
Answer:
Should be 128
Step-by-step explanation:
the angles of a triangle equal 180. the angles of 33 and 19=52.
180-52=128 (correct me if I am wrong)
The answer is E. 128 degrees
4.228 Rounded to the nearest tenth is
Answers
Answer:
Unsure of which place value you're referring to:
Nearest tenth in the decimals place: 4.2
Nearest tenth in the whole numbers place: 0
Answer:4.2
Step-by-step explanation:
The nearest tenth will be 4.2
what is -7x - 8 = 27
Answers
Answer:
[tex] - 7x - 8 = 27 \\ \\ - 7x = 27 + 8 \\ \\ - 7x = 35 \\ \\ x = \frac{35}{7} \\ \\ x = 5[/tex]
Answer:
x = -5
Step-by-step explanation:
-7x - 8 = 27
-7x - 8 + 8= 27 + 8
-7x = 35
x = 35 ÷ (-7)
x = -5
Shea asked Marshall what parallel lines are. Marshall responded, "They are lines that
never intersect."
What important piece of information is missing form Marshall's response?
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Answer:
C, the lines must be straight
Step-by-step explanation:
can someone please help me on my homework?
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Answer: 72
Step-by-step explanation:
n/3 - 4 = 20 solve n
PLS HELP ME ONLY THOSE
Answers
Answer:
triangle =3
square= -2
star=7
circle=4
◇=18
right angled triangle= -5
Step-by-step explanation:
2triangle-1=5
+1 +1
2 triangles=6
1 triangle=3
3+ what is equal to one
the answer is -2
3-(2×-2)
3--4=7
second puzzle
3 circles =12
1 circle =4
◇+2=5 circles
◇+2=20
-2 -2
◇=18
2○=◇+ 2 right angle triangles
8= 18 + 2 right angled triangles
-10= 2 right angled triangles
-5= right angled triangle
How long will it take for a radio wave to travel 900 km?
the speed of radio waves is 3x10^8 m/s
Answers
Answer:
time is distance/ speed
Step-by-step explanation:
time= (900×1000)/(3×10^8)
0.003 seconds
a. Name four other tractions shown here that are equivalent to 9/12
Answers
Answer:
3/4 75/100 12/16 24/32
Step-by-step explanation:
9/12 is the equivalent of 75% and fractions that express the same proportions.
Write root of 2 correct to (a) 6 d.p
Answers
Answer:
1.414214
Step-by-step explanation:
Value is 1.4142135623730950488016887242097...
Since 7th digit is a 5, the 3 gets rounded to a 4 at the end.
Eddie is reading a novel for English class. he has read 173 out of 480 pages. About what percent of the book has he read? ROUND TO THE NEAREST WHOLE NUMBER
Answers
Answer:
The percent of the book has he read is 36.04 %.
Step-by-step explanation:
Given: The number of pages read by Eddie= 173
The total number of pages = 480
The percent of the book has he read is given by:_
Hence, the percent of the book has he read is 36.04 %.
hope this helped
Which statement can be supported by the information in
the table?
Answers
I don’t think u entered the picture of the table…
Plz help solve thsi problem thank you
Answers
Step-by-step explanation:
if x+2 is a factor then
replace by -2 and equate expression to 0
we get
3(-2)^3 - 2×-2 +k=0
24+4+k=0
k = -28
hope it is correct
What is the value of this expression when x=-1 and Y = 2?
4x3y²
Mark this and return
Answers
Answer: -48
Step-by-step explanation:
We substitute -1 and 2 into the equation of 4x3y^2
4(-1) * 3(2)^2 =
-4* 12 =
-48
Simplify this please
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Answer:
I think it is 2x^7 as the answer
7.5 x 10^-4 write in scientific notation and standard ALOT OF POINTS
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[tex]ANSWER:\\0.00075\\HOPE\\IT\\HELPS!\\MARK\\BRAINLIEST\\IF\\IT\\DOES\\I\\WILL\\BE\\JOYFUL! :)\\I\\LOVE\\HELPING\\OTHERS![/tex] [tex]The[/tex] [tex]exponent[/tex] is negative; the number is small.
is the answer a b c or d
Answers
Answer:
A l think
Step-by-step explanation:
Answer:
A is the answer of equation with the solution(5,_3).
Write down the percentage multiplier to decrease a quantity by 18%
Multiplier =
Answers
Answer:
0.82% this is the aswer
Answer:
0.82
Step-by-step explanation:
A paragraph should consist of six to seven sentences. No, it should be no longer than three sentences long. Actually, it should include a topic sentence, several supporting sentences, and possibly a concluding sentence. ... The correct answer is that a paragraph has to be long enough to reach its end.
If
−−→
Q
S
bisects
∠
R
Q
P
,
m
∠
R
Q
S
= (5x + 10)°, and
m
∠
S
Q
P
= (7x – 10)°, find
m
∠
S
Q
R
.
Answers
Answer:
SQR = 60
Step-by-step explanation:
BISECTS both angles are equal
RQS = SQP
5x+10=7x-10
20=2x
10=x
-------------------
5(10)+10=50+10=60
60 + 60 =120
hi guys how are you? please help me
Answers
Answer: 0.05 as a fraction is 5/100
Step-by-step explanation:
Firstly the 5 is in the hundredths place
So you place the 5 over hunrded because 5 is in the hundredths place
So, the answer is 5/100
