Please help need the answer now!!
Answer:
The answer would be D
Step-by-step explanation:
In order for a problem to be infinite, it must be 0=0. But since this is equal, and can equal 0=0, it would be d
share 350m in the ratio of 3:7
Answer:
105 , 245
Step-by-step explanation:
Ratio = 3 : 7
3x , 7x
3x + 7x = 350
10x = 350
x = 350/10
x = 35
3x = 3*35 = 105
7x = 7 *35 = 245
A system of inequalities can have no solution?
a)true
b)false
Answer:
True
Step-by-step explanation:
A girls typing an essay on her computer she typed 2/5 of a paper of an essay in 1/15 hour all this rate how long in hours would it take her to type a full page
Does association between variables mean that there is a cause-and-effect
relationship? Why or why not? Give an example.
Answer:
Yes
Step-by-step explanation:
Two variables may be associated without a causal relationship. For example, there is a statistical association between the number of people who drowned by falling into a pool and the number of films Nicolas Cage appeared in in a given year. However, there is obviously no causal relationship.
I don't know if it would help but you can try
the sum of exactly two terms that is equivalent to 7(2x + 6y)
Answer:
14x + 42y
Step-by-step explanation:
7x2=14
7x6=42
14x + 42y
For the equation Y = 2x - 3, complete the table for the given values of X
X Y
-1
1
3
Given:
The equation is:
[tex]y=2x-3[/tex]
The x-values in the given table are -1, 1, 3.
To find:
The y-values for the given x-values in the table.
Solution:
We have,
[tex]y=2x-3[/tex]
At x=-1,
[tex]y=2(-1)-3[/tex]
[tex]y=-2-3[/tex]
[tex]y=-5[/tex]
At x=1,
[tex]y=2(1)-3[/tex]
[tex]y=2-3[/tex]
[tex]y=-1[/tex]
At x=3,
[tex]y=2(3)-3[/tex]
[tex]y6-3[/tex]
[tex]y=3[/tex]
Therefore the required table is:
x y
-1 -5
1 -1
3 3
PLEASE HELP DO SOON!!!
What is the length of CD?
What is the length of AB? Round answer to the nearest hundredth.
Answer:
CD=14AB=9.17Step-by-step explanation:
to understand thisyou need to know about:circlelet's solve:according to the question
DF×DG=CD×DEsubstitute the value of DF,DG, and DE:3×4=CD×2simplify multiplication:12=2CDsimplify substraction:2CD/2=12/2therefore CD=6SECOND QUESTION:
first find the measure of BE
6+2+612+214according to the question
AB²=BE×BCsquare both sides
[tex]\sqrt{AB^{2}}=\sqrt{BE\times BC}[/tex][tex]AB=\sqrt{BE\times BC}[/tex]substitute the values of BE and BC
[tex]AB = \sqrt{14 \times 6} [/tex]simplify multiplication:
[tex] \sqrt{84} [/tex]simplify redical:
9.17Erik and Heather weigh a total of 260 pounds. If Erik weighs 135 pounds, how much does Heather weigh?
Answer:
subtract 260-135=120
Step-by-step explanation:
Can you please answer this I'll mark brainlist
need answer. pls help
Answer: 28 degrees
Step-by-step explanation:
Since angle KJL = LJM then that means angle 7x=3x+16
First we need to solve for x
7x=3x+16
4x=16
x=4
now we can input it into either equation to solve for the angle KJL
7(4)= 28 so the angle is 28 degrees
On a coordinate plane, two parabolas open up. The solid-line parabola, labeled f of x, goes through (negative 2, 4), has a vertex at (0, 0), and goes through (2, 4). The dashed-line parabola, labeled g of x, goes through (negative 5, 8), has a vertex at (negative 3, 4), and goes through (negative 1, 8).
Which best describes the transformation that occurs from the graph of f(x) = x2 to g(x) = (x + 3)2 + 4?
left 3, up 4
right 3, down 4
left 3, down 4
right 3, up 4
Answer:
A
Step-by-step explanation:
Edge 2021
Answer:
A. left 3, up 4
Step-by-step explanation:
Doing it on EDG right now!
Good luck to yalls :)
What number is 110 of 3.6?
Answer:
110x3.6 is equal to 396
hope this helps!
(80 points)________________________
no this is 40 but it is c
A linguist at a large university was studying the word length of papers submitted by students en
humanities programs. From a random sample of 25 papers, the linguist counted the number of words
used in each paper. The 95 percent confidence interval was calculated to be (20,995, 22,905).
Assuming all conditions for inference are met, which of the following is a correct interpretation of the
interval?
Answer:
We are 95 percent confident that the mean word length for all papers submitted by students in humanities programs is between 20,995 words and 22,905 words
Step-by-step explanation:
The confidence interval is used to predict the mean for the entire humanities program, not just the sample.
Changing all of the values in a data set in the same way is called
transcending the data.
A. True
B. False
Answer:
not sure forggive me if im wronng maybe B. false
Step-by-step explanation:
A boat traveled at an average speed of 27 miles per hour for 2 hours after first leaving the dock and then traveled at an average speed of 65 miles per hour for 4.5 hours. What is the total distance in miles the boat traveled?
A. 98.5 miles
B. 54 miles
C. 346.5 miles
D. 292.5 miles
Answer:
C
Step-by-step explanation:
27 miles for 2 hours so u add 27 + 27 = 54 than it says 65 miles per hour and travels for 4.5 hours so do 65 x 4.5 = 292.5 than add 54+292.6 and you will get the final answer wich is 346.5
Select all expressions that describe the expression 2 + 5Y
A) 1 plus 5 plus Y
B) 2 plus 5 times a number Y
C) 2 plus the product of 5 and a number Y
D) The sum of all the numbers times Y
E) the sum of 2 and 5Y
F) 2 plus Y plus Y plus Y plus Y plus Y plus Y
Answer i think b, and f.
Step-by-step explanation:
Let me know if i am wrong.
What is the sum of the length of the longest meteor and the length of the shortest meteor?
Answer:
your answer will be option C
Step-by-step explanation:
hope it helps
have a great day
5, 3, 2, 6, 5, 2,5
mean:
median:
mode:
range:
Answer:
mean: 4
median: 5
mode: 5
range: 4
Which function is shown in the table below?
please answer fast everyone. Find the perimeter of a square that has a area of 144in
Answer:
48 in
Step-by-step explanation:
If the area is 144 that means each side of the square is 12 in. 12x4=48
find the value of 3x+2 when x=5
Answer:
17
Step-by-step explanation:
Solve for x.
8
6
X
A
100
В
10
С
5.3
D
14
A student runs 7 km in 2 hours to train for sports. What is the student’s average speed?
Answer:
Step-by-step explanation:
For every hour said student would've ran 3.5 km/hr
7/2=3.5 kilometers per hour or 3 1/2 kilometers per hourWhat is the distance between (-3.2, -1.5) and (-3.2, 2.9)?
Answer:
4.4 units
Step-by-step explanation:
The distance between the two points is 4.4 units.
HELPPPP PLSPLSPLSPSLSLLSLSLSLSLLSLSLSLLS
For the first box, you would multiply.
For the second box, you would multiply both sides by 3/2.
For the third box, the answer is 18.
[tex]\frac{2}{3}x=12[/tex]
[tex](\frac{3}{2} )*\frac{2}{3}x=12*(\frac{3}{2})[/tex]
[tex]x = 18[/tex]
If you have any further questions, please reach out to me :)
Answer:
multiply both sides by 3/2. The correct answer is 18
Step-by-step explanation:
The distance y (in miles) that Train A travels in x hours is represented by the equation y=68x . The graph shows the distance that Train B travels. (0, 0) and (1, 64).
Answer:
For train A, the distance traveled as a function of time in hours is written as:
y = 68*x
For train B, we know that it's equation passes through the points (0, 0) and (1, 64)
Remember that:
A linear relationship can be written as:
y = a*x + b
where a is the slope and b is the y-axis intercept.
For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:
a = (y2 - y1)/(x2 - x1).
Then the slope for the equation of train B is:
a = (64 - 0)/(1 - 0) = 64
Then equation of train B is something like:
y = 64*x + b
Now, we know that it passes through the point (0, 0), this means that when x = 0, we also have y = 0, then if we replace these two values in the equation we get:
0 = 64*0 + b
0 = 0 +b
then b = 0
This means that the equation for train B is:
y = 64*x
Where again, y is the distance in miles and x is the time in hours.
If we look at both equations, we can see that train A has a larger slope, which means that for each unit of time, train A travels a larger distance, then we can conclude that train A is faster than train B.
HELP ME!!DO NOT ANSWER JS FOR POINTS:(
Three different items price tags have fallen off.
In the table, match up the original price, the discount, and the discounted price for each item.
Then find the missing discounted price.
Answer:
Discount of Original Price = Discounted Price
20% of $30 = $24
30% of $24 = 16.8
40% of $35 = $21
Explanation:
0.2 x 30 = 6
30 - 6 = 24
0.3 x 24 = 7.2
24 - 7.2 = 16.8
0.4 x 35 = 14
35 - 14 = 21
In 1-4 match each scatter plot to the equation that could represent the equation of its trend line. (Not all of the choices will be used)
Answer:
Please Be more specific
Step-by-step explanation: