Kiran read for x minutes, and andre read for 5/8 minutes more than that. Write an equation that relates the number of minutes Kiran read with y: the number of minutes that Andre read. Use decimals in your equation. Use lower case letters.
Answers
Answer:
y=x+0.625
Step-by-step explanation:
Since, x represents the number of hour kiran read,
According to the question,
The number of hours Andre read = 5/8 more than the number of hour kiran read
= 5/8 more than x
= x + 5/8 of x
Related Questions
solve the linear system below by substitution
x=-3y+1
3x+9y=-4
(A). (3,-4)
(B). (2,9)
(C). IMS (Infinitely Many Solutions)
(D). No Solution
Answers
Answer:
Option D
Step-by-step explanation:
x = -3y + 1
3x + 9y = -4
Substitute x;
3(-3y + 1) + 9y = -4
Distribute;
-9y + 3 + 9y = -4
3 ≠ -4
No solution
Determine the slope and the y-intercept of the table.
Answers
To find slope use y2 - y1 / x2 - x1. I would suggest doing this twice just to make sure.
For this one, I will use the first three points. (2,2) (4,5) (6,8)
8 - 5 / 6 - 4 = 3/2
5 - 2 / 4 - 2 = 3/2 = your slope
Now, since there is no (0,y) given, we need to find the y-intercept using . . . You guessed it! Point - slope form! I will use the point (2,2)
y-y₁=m(x-x₁)
y - 2 = 3/2 (x - 2)
y - 2 = 3/2x -3
+2 +2
Y = 3/2x -1
-1 = your y-intercept form.
find the length of the third side to the nearest tenth
Answers
Answer:
The missing length is 5.3 (a=5.3)
Step-by-step explanation:
The a is the missing side length.
a(2)+6(2)=8(2) The twos will be small and at the right corner of the number/letter.
when there is a 2 at the right corner of a number you will multiply that number with itself.
6×6=36 8×8=64
subtract 36 by 36. subtract 36 by 64(28)
a(2)=28
if you have a scientific caculator there are these buttons you must use at the end. Click the 2nd button, the click the x2 button(close to bottom left)
once you have those buttons clicked add in the number that doesnt have a variable(28)
28=5.29
ROUND 5.29 PLEASE
5.29=5.3
a=5.3
Identify the classification to which this figure belongs . You must select all that apply
Answers
Answer:
select A,C,E, and F
Step-by-step explanation:
Does Anyone Know This?
Answers
Answer:
Pretty sure its B
Step-by-step explanation:
What is 7+|−9−2x|=18
Answers
Step-by-step explanation:
7+(-9-2x)=18
-9-2x=18-7
-9-2x=11
-2x=11+9
_2x=20
x=20
-2
x= -10
hope u want this..
Answer Step by Step:
Move all terms not containing |-9-2x| to the right side of the equation.
|-9-2x| = 11
Remove the absolute value term. This creates a ± on the right side of the equation because |x| = ±x.
-9-2x=±11
Set up the positive portion of the ± solution.
-9-2x=11
Solve the first equation for x.
x = -10
Set up the negative portion of the ± solution.
-9-2x=-11
Solve the second equation for x.
x = 1
(Answer) x = -10,1
The price for four pounds of peanut butter fudge is $11.20 The price for six pounds of chocolate bark is $16.80 Which item is more expensive?
Answers
Answer:
They are the same price
Step-by-step explanation:
Price per pound for peanut butter fudge
=11.20 ÷ 4
=$2.80
Peice per pound for chocolate bark
=16.80 ÷ 6
=$2.80
SOLVE THIS PLEASE !!!
Answers
Answer: B doesn't represent a casual relationship.
Step-by-step explanation: The speed of a student typing a research paper doesn't directly relate to the number of pages written.
Answer:
Its B
Step-by-step explanation:
2 over 3 divided by 6
Answers
Answer:
1/9
Step-by-step explanation: This is because 2/3 then you divide by 6 to get 1/6.
- Which fractions are equivalent to 6/8?
Answers
Answer:
3/4,
12/16,
18/24,
24/32
30/40
...So on, So on...
Step-by-step explanation:
Any fraction that you multiply by the same number on the bottom and on top.
So, multiply by two, what you do to the top do to the bottom. = 12/16
Multiply by three = 18/24
So on, so on.
Or you can reduce, 6/8 divide by 2 = 3/4.
I'm gonna give you 5 equivalent equations. I also taught you how to do it!
find the slope of the function in the table
Answers
Answer:
slope = -6
Step-by-step explanation:
slope formula: [tex]\frac{y2-y1}{x2-x1}[/tex]
To find the slope, take two points from the table(in this example I'll use points (0,0) and (-2, 12)) and input them into the slope formula:
(0, 0) = (x1, y1)
(-2, 12) = (x2, y2)
[tex]\frac{12-0}{-2-0}[/tex]
Simplify:
12 - 0 = 12
-2 - 0 = -2
[tex]\frac{12}{-2}=-\frac{6}{1}=-6[/tex]
The slope of the function in the table is -6.
What is x
135=-1+45x
Answers
Answer:
X = 3.02
Step-by-step explanation:
Answer:
x= 3.02
Step-by-step explanation:
135 = -1 + 45x
+1 +1
136/45= 45x/45
x = 3.02
y
8
2
16
4
32
8
Find the constant of proportionality (r) in the equation y=rn.
MY
T=
Co
Your Jinswer should be
a simplified proper fraction, like 3/5
a simplified improper fraction, like 74
Stucl
MY
Pro
Answers
Answer:
86
Step-by-step explanation:
What is the answer to 9(1 + x) =
Answers
Answer:
The answer would be -1 good luck
Step-by-step explanation:
Answer: 9+9x
Step-by-step explanation: you want to distribute the 9 to everything in the parentheses
Please help thanks you
Answers
Graph the solution set for this nequality:
-6x – 3y S-18
Step 1: Identify the x-and y-intercepts of the boundary line.
When x = 0, y =
When y=0, x=
Answers
Answer: when x= 0,y= 6
when y= 0,x=3 AND the line type is solid !!
Step-by-step explanation:
The intercepts of the graph are (3, 0) and (0, 6) with the upper part of the graph shaded.
Inequality graphInequality are equations not separated by an equal sign. Given the inequality expression;
-6x - 3y ≤ -18
For the x-intercept: This is the point where the value of y is zero, hence;
-6x - 3(0) = -18
-6x = -18
x = 3
The x-intercept of the function is (3, 0)
For the y-intercept: This is the point where the value of x is zero, hence;
-6(0) - 3y = -18
-3y = -18
y = 6
The y-intercept of the function is (0, 6)
Next is to plot the inequality graph
Learn more on inequality graph here: https://brainly.com/question/11234618
#SPJ2
A hiker climbs down a mountain that is
84 ft above sea level. It took him 6
hours to make it back to sea level.
What was the average number of
feet that he descended each hour?
A. -78 ft
B. 90 ft
C.-504 ft
D. -14 ft
Answers
Answer:
D.
Step-by-step explanation:
0 - 84 / 6
= -14 ft / hour.
Answer: 84 divided by 6= 14ft
Step-by-step explanation:
What is the measure of DEF?
Answers
you do 47+28 which is 75 and then do 180-75 which equals 105
Answer:
105°Step-by-step explanation:
angle ∠DEF = 180 - 28 - 47
= 105°
A sample of 300 urban adult residents of a particular state revealed 65 who favored increasing the highway speed limit from 55 to 65 mph, whereas a sample of 171 rural residents yielded 78 who favored the increase. Does this data indicate that the sentiment for increasing the speed limit is different for the two groups of residents?(a) Test H0: p1 = p2 = 0 versus Ha: p1 = p2 = 0 using a = 0.05, where p1 refers to the urban population. (Round your test statistic to two decimal places and your P-value to four decimal places.)z = P-value = State the conclusion in the problem context.A. Reject H0. The data does not suggest that the sentiment for increasing the speed limit is different for the two groups of residents.B. Fail to reject H0. The data suggests that the sentiment for increasing the speed limit is different for the two groups of residents. C. Fail to reject H0. The data does not suggest that the sentiment for increasing the speed limit is different for the two groups of residents.D. Reject H0. The data suggests that the sentiment for increasing the speed limit is different for the two groups of residents.(b) If the true proportions favoring the increase are actually p1 = 0.24 (urban) and p2 = 0.40 (rural), what is the probability that H0 will be rejected using a level 0.05 test with m = 297, n = 189? (Round your answer to four decimal places.)
Answers
Answer and explanation:
Null hypothesis(H0) says sentiment for increasing speed limit in the two populations is the same
Alternative hypothesis(Ha) says sentiment for increasing speed limit in the two populations is different
Where p1 is the first population proportion =65/297= 0.22
And p2 is the second population proportion = 78/189= 0.41
P= p1+p2/n1+n2= 65+78/297+189= 0.29
Hence H0= p1-p2=0
Ha=p1-p2≠0
Test statistic= p1-p2/√p(1-p) (1/n1+1/n2)
= 0.22-0.41/√0.29(1-0.29)(1/297+1/189)
= -4.49
Critical value at 95% significance level= 1.96( from tables)
We therefore reject null hypothesis as critical value is greater than test statistic
Therefore the sentiment for increasing speed limit in the two populations is different
b. at proportions of 0.24 and 0.40 for p1 and p2 respectively
Test statistic = 0.24-0.40/0.29(1-0.29)(1/297+1/189)
= -3.78
P value is 0.0002 at 0.05 significance level
Hence probability =0.4998
Can someone text me to help me with school I’m in Junior high and I’m really struggling I just need help and anyone who texts me your a real one ty my insta is surrrvi please help me
Answers
Answer:
sorry i dont have insta
Step-by-step explanation:
hope you find help!
Answer:
What do u need help with
Brett shaded 4/8 of a sheet of notebook paper. Aisha says he shaded 1/2 of the paper. Are the two fractions equivalent? if so, what is another equivalent fraction
Answers
Answer:
60
Step-by-step explanation:
48
12
60
What are the coordinates of point p on the directed line segment from r to q such that p is 5/6 the lenght of the line segment from r to q? Round to the nearest tenth, if necessary.
Answers
Answer:
(-3.5, 2.3)
Step-by-step explanation:
Correct on Edge2020
6. In one state, sales tax is 6%. If sales tax on a car is $564.00, find the
price of the
car before tax.
Answers
Answer: $9400
Step-by-step explanation:
.06x = $564
divide both sides by .06
x = $9400
3x-4=2x-2+x no solution, one solution, or infinite solutions
Answers
Answer:
No solutions since this is an expression
Step-by-step explanation:
Srry if im wrong, im not 100% sure about this question
Write an equation in slope intercept form of the line
Answers
Answer:
Step-by-step explanation: y=2x-3
y is -3
the slope is 2 so the answer is: y=2x-3
Answer:
y= 2x-3
Step-by-step explanation:
y= mx + b
m= 2 (rise over run/slope)
b= -3 (y-intercept)
-I hope this helps have a great day!
I have 3 dimes and a nickel what fraction of a dollar do i have
Answers
Answer:
35/100 or 7/20
Step-by-step explanation:
3dimes = 10 a nickel=5. 30+5 is 35 which is 35/100 or 7/20.
Hope this helps plz mark brainliest :D
which values are equivalent to the fraction below? Check all that apply
Answers
Answer:
A,B,E
Step-by-step explanation:
[tex]3^{5} /3^{8}=3^{5-8}=3^{-3}=1/27=(1/3)^{3}[/tex]
200 feet in 5 minutes
Answers
Answer:
Step-by-step explanation:
Feet per minute is a unit of Speed or Velocity in both US Customary Units as well as the Imperial System. It measures the number of feet traveled in a minute. The symbol for feet per minute is ft/m.
Solve
6 (676x + -98)
Answers
Answer:
4056x - 588
Step-by-step explanation:
Solve for x:
18x + 3x + 4 - 5 = 5(4x – 9
Answers
X= - 44
18x+3x+4-5=5(4x9
Collect like terms
21x+4-5=5(4x-9
More variable to the left hand side and change its sign
21x-20x-1=-45
Correct like terms
X=-45+1
Which is x=-44
