ASAPPP, can someone tell me the answer for this , i don’t want to flunk this assignment:/
Answers
Answer:
B
Step-by-step explanation:
X is about 4.5 times the amount given, so B. 337 1/2
Answer:
337.5 or 337½
Step-by-step explanation:
y∞x
y=kx(where k is the constant)
75=½k
cross multiplication
75×2=k
150=k
therefore the formula connecting x,k and y is y=150x
y=150×2¼
y=150×9/4
y=1350÷4
y=337.5or 337½
Related Questions
State the conclusion based on the results of the test. The standard deviationstandard deviation inin the pressure required to open a certain valve is known to be sigma equals 1.3 psi.σ=1.3 psi. Due to changes in the manufacturing process, the quality-control manager feels that the pressurepressure variabilityvariability has changedchanged. The null hypothesis was rejected.Choose the correct answer below. A. There is not sufficient evidence that the mean of the pressure required to open a certain valve has not changed. B. There is sufficient evidence that the mean of the pressure required to open a certain valve has changed. C. The mean of the pressure has not changed. D. The mean of the pressure has changed. E. There is sufficient evidence that the mean of the pressure required to open a certain valve has not changed. F. There is not sufficient evidence that the mean of the pressure required to open a certain valve has changed.
Answers
Answer:
B. There is sufficient evidence that the mean of the pressure required to open a certain valve has changed.
Step-by-step explanation:
We make this conclusion based on these reasons:
We are told that the "null hypothesis was rejected" after the "manager feels that the pressure variability has changed., meaning the null hypothesis was the opposite of what occurred; that is to say, it is the alternate hypothesis that proved true instead."changes in the manufacturing process" form what can be called "sufficient evidence" that the mean of the pressure required to open the valve has changed, thereby going against the null hypothesis.It is based on the above reasons that the null hypothesis was rejected.
What’s the y-intercept of the line?
A.1
B.(0,1)
C.(0,-1/2)
D. 1/2
Answers
Answer:
B. (0,1)
Step-by-step explanation:
the y intercept is the (0,y) on the graph where the line intersects.
Answer:
B.(0,1)
Step-by-step explanation:
Claire jogs no more than 20 miles per week. Which inequality represents the number of miles she runs each week? A.x > 20 B.x < 20 C. x ≥ 20 D.x ≤ 20
Answers
Answer: I’m pretty sure its D
Step-by-step explanation:I will tell you once i finish my test.....
Yes, the correct answer is D. I just finished my test and received a 100.
PLEASE ANSWER ILL GIVE POINTS:
if the product (2x + 3)(x + k) is 2x^2 + 13x + 15, what is the value of k?
Answers
Answer: k = 5
(2x + 3)(x + k)
= 2x.x +2x.k + 3x + 3k
= 2x² + x(2k + 3) + 3k
because (2x + 3)(x + k) is 2x^2 + 13x + 15
=> 3k = 15
2k + 3 = 10
=> k = 5
Step-by-step explanation:
Some of Amber's daily activities are listed here. Use these descriptions to select the word or symbol that correctly completes each sentence. • Amber spends 3/16 of each day doing homework. • Amber spends 0.25 of each day at school. • Amber spends 1/3 of each day sleeping. (A) 3/16 of a day 0.25 of a day (B) 0.25 of a day 1/3 of a day (C) Amber spends time doing homework than she does at school. (D) Amber spends time sleeping than she does at school.
Answers
Answer: (D) Amber spends time sleeping than she does at school.
Step-by-step explanation:
Given that :
• Amber spends 3/16 of each day doing homework.
• Amber spends 0.25 of each day at school.
• Amber spends 1/3 of each day sleeping.
Hence,
Amber spends 0.1875 of a day doing homework, which is (0.1875 * 24) = 4.5 hours
0.25 of each day at school ; (0.25 * 24) = 6 hours
1/3 of each day sleeping ; (1/3 * 24) = 8 hours
Time spent sleeping = 8 hours
Time spent in school = 6 hours
Apply the distributive property to create an equivalent expression.
(10x+20y+10z)
Answers
Answer:
I think the answer is 40.
Step-by-step explanation:
solve for w
5w+9z=2z+3w
Answers
2w + 9z = 2z
2w = -7z
w= -7/2z or w= -3.5z
Factor the polynomial completely
[tex]x {}^{2} + 2x - 63[/tex]
Answers
Explanation :
A nearby school for wizardry is larger. They have 14 times as many students.
How many students attend the school for wizardry?
Answers
Answer:
14 times more than the larger school
Step-by-step explanation: This makes no sense, there is no problem to solve, just a statement
8 – 3(4x - 1) >= -49
Answers
Answer:
x≤61/12
Step-by-step explanation:
distribute the -3
8-12x+3≥-49
add like terms
12-12x≥-49
subtract 12 from both sides
-12x≥-61
divide by -12, when you divide by a neg the lessthan/greaterthan sign flips
x≤61/12
Mario ran 12 kilometers. One mile is approximately equal to 1.6 kilometers. How many miles did Mario run?
(I'm new, I don't know why it says High School)
Answers
Answer:
19.2
Step-by-step explanation:
12x1.6=19.2
Answer:
7.5 miles
Step-by-step explanation:
if one mile = about 1.6 km then you would take the 12 and divide it by 1.6 which will give u 7.5 miles
(also it says high school because of the grade you probably put in)
what is 100 divided by 3?
A. Thirty three point 3
B. 33.3
C. 33.3333333333333333333
D. 4
E. ???
Answers
Answer:
C 33.3333333333
Step-by-step explanation:
Answer: dude it’s c
Step-by-step explanation: 33 1/3 = 33.3333333333333
what are the statements and reasons?
Answers
Answer:
A statement is an equation or expression describing the geometrical shape. The reason is the reason for that statement, like "Definition of a straight angle."
Step-by-step explanation:
PLEASE ANSWER ASAP!!!!! :)
Answers
Answer:
I believe it is the first option but I'M NOT SURE.
Step-by-step explanation:
The reason I believe this is because distance can't be measured as a negative so it wouldn't be able to be represented as -5 but when calculating air pressure it can.
y=4x+5 in point-slope form
Answers
Answer:
Step-by-step explanation:
Answer:
( 0, -1 ) and ( 1, -1 )
Step-by-step explanation:
I hope this helps you out!
please help me! i will give brainliest!
Answers
Answer:
Step-by-step explanation:
Can u guys help me with 1a-1c
Answers
The mean undergraduate cost for tuition, room, board and fees for four-year colleges in the United States was found to be $26,489, with a standard deviation of $3204. If 36 of the four-year colleges are randomly sampled, find the probability that the mean cost for the sample schools is:
Answers
Answer:
0.1787
Step-by-step explanation:
It is given that the mean cost of undergraduate program for a four year institutions for tuition, rooms fees and board was =$26,489
And the minimum standard deviation is given as σ = $ 3204
So, the mean normal deviation is , μ = 26,489
and the standard deviation is, σ = 3204
Thus, the probability of the mean cost for sample schools is 0.1787
1-sen^{4} x - cos^{4} x = 2sen^{2} x cos^{2} x
Answers
Answer:
gg
Step-by-step explanation:
ggggftttgxxyuuhhhgg
Which of these statements are correct? Select TWO that apply.
Answers
Answer:
3 and 1
Step-by-step explanation:
Answer:
last one and third to last one
Step-by-step explanation:
just trust me mate
[tex] \frac{2}{6} + \frac{1}{8} [/tex]
help please I forgot how to do this
Answers
Answer : 11/24
------------------------------------------------------
Answers
Answer:
??
Step-by-step explanation:
Given GK = XZ and GH = XY, which statement must be true? m∠G > m∠X m∠G < m∠X HG = XZ HK = YZ
Answers
Answer: B
m<G<m<x
Step-by-step explanation:
Just did it
Answer:
the second choice is correct B)m∠G < m∠X
Step-by-step explanation: got it right on edge 2020
3 power 4 x 9 power 2
Answers
Answer:
3⁴×9²
81×81
6561...............
in the box of decorations there are a number of four bubbles all of them are blue except for six of them are green except for six of them are red except for 6 how many bubbles do I have in total
Answers
Answer:
Step-by-step explanation:
But y’all don’t know where Megan at
What is 122.18 rounded to the nearest whole number?
Answers
Help please tysm guys <3
Answers
Answer:
5 is less than or equal to 5/2x+5
Step-by-step explanation:
It is less than or equal to because the shaded part is below the line and the line is solid.
where can i read Mind If I Read Your Mind free
Answers
Answer:
huh???
Step-by-step explanation:
Yesterday you wanted to make an enormous batch of rolls, so you
borrowed some special yeast from your aunt's top-secret bread
research facility. Once you mixed the yeast, flour, and water, the
dough began to double in volume every minute! After 13 minutes, at
exactly 5:53, your bowl was hali full. At what time will your bowl be
full of dough?
Answers
Answer:
6:06
Step-by-step explanation:
After 13 minutes, at exactly 5:53, your bowl was half full. At what time will your bowl be full of dough?
We have;
1/2 full = 13 minutes
1 (full of dough) = x minutes
1/2x = 13 × 1
x = 13 ÷ 1/2
x = 13 × 2
x = 26 minutes
Hence the bowl would be full of dough after 26 minutes.
26 minutes - 13 minutes
= 13 minutes
This means dough increased in size
= After 13 minutes again.
The time at which your bowl be
full of dough is calculated as:
The initial time is was 1/2 full + 13 minutes
5:53 + 13 minutes
=5:66 minutes
= 6 hours 6 minutes = 6:06
The bowl would be full of dough at 6:06
The distance from Houston to
Galveston is about 50 miles. If there are
1.6 kilometers in a mile, what is the
distance from Houston to Galveston in
kilometers?
Answers
Answer:
distance from Houston to Galveston in kilometers will be: 80km
Step-by-step explanation:
Given
The distance from Houston to Galveston is about 50 miles.
i.e.
Kilometers in 1 Mile = 1.6 km
As the distance from Houston to Galveston is about 50 miles, so
The distance from Houston to Galveston in kilometers will be:
50(1.6) = 80 ∵ Kilometers in 1 Mile = 1.6 km
Therefore,
The distance from Houston to Galveston in kilometers will be: 80km