Answer:
He ended up with about 1 pound less grapes.
Step-by-step explanation:
Answer:
D: 12 3/5
Step-by-step explanation:
i did the assignment
HELLPPP DUE TODAY AT 4
Answer:
2 and 2/3 for the first question
-1/8 for the second one
-1/5 for the third one
ive never done this type of question or maybe it was too long ago for me to remember but out of this answer choices i would guess that its the last one
this is 3
Step-by-step explanation:
you add the numerators which is the top number in order to get 2 and 2/3rds
you subtract 5 from 4 to get -1/8
same situation as the last one, subtract 15 from 11 to make it a negative 4/20 and then simplify that by dividing it by four to get 1/5th
this one i dont understand or remember how to do very well but if i had to guess its the last answer choice
this one you add 3/4 plus 1/4 in order to get 4/4 or rather 1, so basically its asking what 1+1+1 is which is 3
I need help. I finished questions 9 and 10. Now I need help with 11 and 12.
Answer:
Question 9) [tex]y=\frac{-3}{2}x+2 \\\\[/tex]
Question 10) [tex]y=-x-6\\[/tex]
Step-by-step explanation:
Well there are two methods of determining an equation of line
Method 1 (Using the slope-intercept form):
[tex]y=mx+b[/tex]
This method is mostly used when the y-intercept also known as b is given and the slope also known as m is given
Method 2 (Using the point-slope form):
[tex]y-y_1=m(x-x_1)\\[/tex]
This method is used when a point is given also known as (x1 , y1) and the slope is given which is denoted by m.
Since in Question 9 there is no y-intercept given only two points we will use the second method so here goes,
Q9)
Two points are (0 , 2) and (4 , -4) first step to find out the equation of line is to calculate the slope which is as follows:
[tex]m=\frac{y_2-y_1}{x_2-x_1} \\\\m=\frac{-4-2}{4-0} \\\\m=\frac{-6}{4}\\\\m=-3/2 \\[/tex]
Now we have our slope which is m = -3/2 now since we have two points we can use any point in the point-slope form equation because both of these points lie on the line hence satisfying the desired equation that we need so we select the point (0 , 2) [YOU CAN TRY OUT FINDING THE EQUATION OF LINE BY USING THE OTHER POINT THE ANSWERS WOULD BE SAME]
so now we have the point (0 , 2) and value of m = -3/2
[tex]y-y_1=m(x-x_1)\\y-2=\frac{-3}{2}(x-0)\\\\y-2=\frac{-3}{2}x\\\\y=\frac{-3}{2}x+2\\\\[/tex]
Question 10)
Two points are (-2 , -4) and (-3 , -3) we use the same method as shown above,
First step calculate the slope:
[tex]m=\frac{y_2-y_1}{x_2-x_1} \\\\m=\frac{-3-(-4)}{-3-(-2)} \\\\m=\frac{-3+4}{-3+2}\\\\m=1/-1\\\\m=-1\\[/tex]
now we insert the value of m = -1 and take any point of the two points that are given, we select the first point (-2 , -4)
[tex]y-y_1=m(x-x_1)\\y-(-4)=(-1)(x-(-2))\\y+4=(-1)(x+2)\\y+4=-x-2\\y=-x-2-4\\y=-x-6\\[/tex]
find the mean and median
Answer
Step-by-step explanation:
first order them from least to greatest
then keep eliminating one till u get one in the middle thats the median
to find mean u have to find advarge so u take highest and divide by lowest
Answer:
Mean: 522.16
Median: 427.3
Step-by-step explanation:
mean is the average and median is the middle value when you place them from the smallest to greatest
The numbers are 279.18, 271.11, 309.80, 363.45, 409.79, 444.81, 603.53, 695.46, 872.03, 972.42
If we add them all up then it would be 5221.58, then we need to divide it by 10 because there are 10 different sets of number
5221.58÷10=522.158 If we round it up it would be $522.16
Next, we need to put all the number in the order of smallest to biggest
271.11, 279.18, 309.90, 363.45, 409.79, 444.81, 603.53, 695.46, 872.03, 972.42
The number in between are 409.79 and 444.81
We need to find the average of these 2 number
(409.79+444.81)÷2=854.6÷2=427.3
Martha earned $180 during the summer doing chores. She bought 3 books worth $14 each using her chore money. How much money was left after she bought the books?
$42
$46
$135
$138
Answer:
The answer is 42 dollars trust me give me brainliest pls
Step-by-step explanation:
I’m a GOAT in math
PLS SOLVE THIS ILL GIVE BRAINILEST AND EVERYTHING
PLS HELP ASAP I DONT HAVE TIME AND IT ALSO DETECT IF ITS RIGHT OR WRONG!
Answer:
37.5%
Step-by-step explanation:
I don't have a step-by-step explanation, and I don't know if this is right. It doesn't give me enough time to solve it. If an expert could check this, it would be highly appreciated!
The side of the square ABCD is 8 cm. The length ED of the rectangle EFGB is 10 cm. What is the length of FG
Answer:
sqrt39
Step-by-step explanation:
Because AE is 5 because the square intersects by half based on the SSS theorem. Therefore we can use The Pythagorean Theorem and get 8^2-5^2 to get sqrt39
A race car driver's goal is to complete a 1000-kilometer auto race in 4 hours or less. The driver's average speed is 4200 meters per minute. Does the driver meet the goal?
Answer:
Step-by-step explanation:
yes
Can someone help
√64
√49
3√-27
3√8
Evaluate and Simplify the expression: 4 + 6p when p =3
Answer:22
Step-by-step explanation:
4+6p
4+6(3)
4+18
22
Find the value of r so the line that passes through each pair of points has the given slope.
6. (6,r), (-4,9), m=3/2
Jiro bought 55 oz of flour for his bakery. He used 16.2 oz to make a loaf of bread, and 0.93 oz for each muffin. How many muffins did jiro make if he had 27.64 oz flour left over
Answer:
Step-by-step explanation:
29
HELPPP PLEASE DUE SOON
Answer:
Step-by-step explanation:
Hi do you have desmos it more easier.
1.y=1
slope=1/2
Does the order pair (2,-8) satisfy the following function? y=-2x-5 Yes,No
2/5x3/4 show your work if you get it right i will give u braniset. if u do for frre points i willl delete it
Answer:
2x3
—— = 6/20 = 3/10
5x4
Step-by-step explanation:
What’s 23y times 4x(simplify)
Answer:
92xy
Step-by-step explanation:
Multiplying 23 by 4 results in 92.
Then 23y times 4x = 92xy
feeling a but lazy today so i just need a lil help with this one easy problem (5)
Answer:
22
Step-by-step explanation:
just divide lukes votes by bianca's
please please help which equation is equivalent to the formula below?? y= a(x-h)2 +k
Answer:
a=y-k/(x-h)^2
Answer please want a good grade
Answer:
x value=1
Step-by-step explanation:
Look where the two lines meet. That point is called the solution. The solution is (1,-4)
What is the value of x? ( BRAINLY FOR WHOEVER )
Answer:
-6
Step-by-step explanation:
I hope this helps you out!
Answer:
x = 22
Step-by-step explanation:
Okay since they give you the measurement of 96 degrees and the lines are parallel, this means that 6x - 36 equals 96 degrees. However we are trying to find out what the variable x equals so we are going to put 6x - 36 and 96 degrees into a equation:
6x - 36 = 96
Now we are going to get all variables on one side of the equal sign and all numbers on the other, starting with adding 36 to both sides of the equal sign.
6x - 36 = 96
+ 36 +36
So now the equation looks like this:
6x = 132
Now we are going to segregate the variable x from 6x by dividing 6x by 6 and what you do to one side of the equal sign you do to the other:
6x/6 = 132/6
to equal:
x = 22
Now to check our work we are going to replace the variable x with 22 into the equation:
6x - 36 = 96 Now 6(22) - 36 = 96
132 - 36 = 96
96 = 96
I hope this helps you!!
Francis can buy 7 shirts for $42 or 8 shirts for $48. How much will she pay for nine?
Answer:
$54
Step-by-step explanation:
[tex]42/7=6\\48/8=6\\x/9=6\\x=54[/tex]
Hope this helped :D
Answer: $54
Step-by-step explanation:
if we divide 42 by 7, or we divide 48 by 8, we can see that it is 6. so, one shirt costs $6. then, we just multiply 9 (the amount of shirts) by 6 (the cost of a shirt), and we get 54.
You have only $5 bills and $2 bills in your pocket. If you have ten bills totaling
$23, how many of each do you have?
Please help!!!!!!!!!!!!!!
Answer:
56 degrees for Y and Z
Step-by-step explanation:
To the nearest square inch, what is the shaded sector in the circle shown below?
Answer: 116 in2
Step-by-step explanation:
I did it
Okay so- I picked the yellow one and I don’t know if I’m correct?
Answer:
I answered it for u before :D
line z has a slope of 2.5 and goes through point (4,13) .which equation best represents line Z
Answer:
where are the options
Step-by-step explanation:
What’s the new value of x ? ! PLEASE help !!!!!!! Will mark BRIANLIEST !!!!!!!!!!!!!
Answer:
57
Step-by-step explanation:
data handling formula
Answer:
what do you have to do or solve... it doesn't make sense what's got to happen
complete the table
Answer:
In order, top to bottom:
(-3,6)
(-2,1)
(0,-3)
(2,1)
(3,6)
Step-by-step explanation:
All you have to do is plug the X given into the equation provided to find Y, y=x^2-3.
For the first row, you're given -3 for X, so you plug that into the equation.
y=(-3)^2-3 So, -3^2 is just (-3) times (-3) which equals 9. Then you subtract 3 from 9 which gives you 6. So your Y=6 for the first row. And, you do the same thing for the rest of the rows. Just plug X in and solve. Anything raised to the second power is just that number multiplied by itself like I did with the -3.
y = -4x + 1
Find the equation of the line:
Slope = -4, through (-2,9)
Could you please check the other question you put? Thanks!