Answer:
I think it's A.
Can someone help again I’m still in class
Answer:
X3
Step-by-step explanation:
6x3=18
5x3=15
4x3=12
The graph shows the amount of money Hachi earns at his job in relation to the number of
hours he works.
Which statements are true? Mark all that apply.
A: The point (0, 0) means that Hachi does not earn any money if he does not work.
B: The point (0, 0) means that Hachi does not earn any money when he works.
C: The point (0, 0) means that Hachi worked 0 days last week.
D: The point (0, 0) means that Hachi earned $0 last week.
The equation of the line is
a. y=2x+3
b. y=-2x+3
c. y=3x-2
d. y=-2x+1.5
Side note: please show your work
Answer:
b. y=-2x+3
Step-by-step explanation:
find slope by getting any 2 points form the graph
(0,3) (1,1)
m = (y2-y1) / (x2-x1)
m = (1-3) / (1-0) = -2 it means by moving one unit right you need to move 2 unit down
note that it does not matter which points you chose to be second or first
then use slope point equation again it does not matter which point from the slope you use
y - y1 = m ( x - x1 )
y - 3 = -2 ( x - 0)
y = -2x +3
a) 2x+3
Step-by-step explanation:
The line passes throught the point (1;1) and (0;3)
gradient(m) =change in y ÷ change in x
=y1-y2 ÷x1-x2
=1-3 ÷ 1-0
=-2
therefore m is -2.
y-y1=m(x-x1)
y-1=-2(x-1)
y=2x+2+1
y=2x+3
On your cell phone bill, you are charged $0.25 for each text you send. What is the dependent variable?
Answer:
the amount of money that you are charged
Step-by-step explanation:
the dependent variable is defined as a variable which changes depending on the other variables that are manipulated in a function so what that means is that the inputs are independent variables and the outputs are the dependent variables and in the case of this question the amount of texts sent are the independent variables and the amount charged is the dependent variable
Using the graph of the line below, what is the y coordinate when x = 2?
Find the volume of the prism. Write your answer as a fraction.
V= cm3
Pls help me so I can pass
Answer:
The slope of the line is constant. This is because all straight lines have a constant slope. The slope of this line is 1/3. When you use the legs to measure, the horizontal legs of the triangle, they increase in length by 3 units from the previous triangle. The vertical legs of the triangle also increase by 1 with each added triangle. Both of these observations support that the slope of the line is a constant 1/3.
Step-by-step explanation:
I know you were going to copy and paste so i put all above. Hope it helps you.
Enter a formula in the formula bar that will calculate what percentage of total arrivals are on-time arrivals.
(Picture attached)
Which pair of expressions are equivalent?
Answer:A
Step-by-step explanation:
14d + 21
7(2d+3)
7* 2d + 7*3
14d + 21
Can anyone please help me. I need a math expression that equals to 8.With parenthesis and brackets.Pleaseeee helppp i would really appreciate itt
Answer:
8 = 2[(8 - 5) + 1]
Step-by-step explanation:
Hope this was the answer you were looking for.
Order the numbers from least to greatest.
22.5%
0.21
1/5
Answer:
1/5, 0.21, 22.5%
Step-by-step explanation:
1/5 =20%, .21= 21%, 22.5%
Please Help Me. No links or I will report. Explain.
How are you?
Hope you have a good day/night!
Answer:
7
Step-by-step explanation:
Rewrite 9+2(5-3)-6 as
9+2*2-6
9+4-6
Plz help will be marked BRAINLIEST!!
Answer:
Step-by-step explanation:
a= 18 degrees
b= 36 degrees
c= 108 degrees
Answer:
a 18
b 108
c 36
Step-by-step explanation:
each quad is 90°
purple is 18 because 90/5
green is 36 because (90-18)/2
orange is 108 because 180-36x2
Please help i need it urgent and will give brainliest
Enter your answer as a simplified fraction.
Answer:
1/3
Step-by-step explanation:
i dont know im guessing
Answer:
1 5/24 total gallons remain
Step-by-step explanation:
yellow: 4/3 - 3/4 = 16/12-9/12 = 7/12
green: 5/4 - 3/4 = 5/4-3/4 = 2/4
blue: 7/8 - 3/4 = 14/16-12/16 = 2/16
7/12 + 2/4 + 2/16 = 28/48 + 24/48 + 6/48 =
58/48 or 1 5/24
26/50 convert to a decimal
Step-by-step explanation:
26/50
= 26 ÷ 50
=0.52
hope it helps
Answer:
26÷50 0.52 decimal hope helpful answerwhich angles are complementary to each other? select all that apply.
Answer:
it's either B or D since they are vertical
Step-by-step explanation:
complementary angles add up to 90 degrees so it would be 1 but that isn't an option
the area of the square is 64 cm2
find the side of the square
Answer:
8cm
Step-by-step explanation:
area of square=side*side=s2
64 cm2=s2
[tex] \sqrt{64} [/tex]
area of square= 8cm
If anyone could help me with this worksheet that would be great
I'll mark brainliest
Answer:
Q1: 45 degrees
Q2: vertically opposite angles
Q3: Complementary angles
Please mark brainliest
mike is adding 145 and 237. the photo is shown (the picture i included) how can mike find the sum
Answer:
382 is the answer for the addition.
Step-by-step explanation:
you don't really need the side panel, however it seems it was included in the problem itself. however simply adding the first numbers together will give you the correct answer, and adding the 3 seperate numbers on the bottom will give you the same: 382.
Plz help will be marked BRAINLIEST!!!
Answer:
m = 90 degrees
g = 90 degrees
Step-by-step explanation:
Two angles are called supplementary when their measures add up to 180 degrees.
90 + 90 = 180
I need help fast please!
On a scale drawing, the height of a tree is 3 inches. If the scale of the drawing is 1 in:50 ft , how tall is the tree?
Answer:
A
Step-by-step explanation:
Help with math earn 10 points
Answer:
B
Step-by-step explanation:
Answer: B
Step-by-step explanation:
The reason is because that when the line passes, there are *almost* equal dots on either side. It also passes through some dots. The other answers have most on the bottom, top or in some cases, the line doesn't have a gps.
Hope this helps :)
-jp524
PLEASE HELP ASAP!
Consider the 720 permutations of the numbers 1, 2, 3, 4, 5, 6. In how many of these permutations do exactly 3 of the numbers end up in the positions where they started?
The set {1,2,3,4,5,6} has a total of 6! permutations
a. Of those 6! permutations, 5!=120 begin with 1. So first 120 numbers would contain 1 as the unit digit.
b. The next 120, including the 124th, would begin with 2.
c. Then of the 5! numbers beginning with 2, there are 4!=24 including the 124th number, which have the second digit =1
d. Of these 4! permutations beginning with 21, there are 3!=6 including the 124th permutation which have third digit 3
e. Among these 3! permutations beginning with 213, there are 2 numbers with the fourth digit =4 (121th & 122th), 2 with fourth digit 5 (numbers 123 & 124) and 2 with fourth digit 6 (numbers 125 and 126).
Lastly, of the 2! permutations beginning with 2135, there is one with 5th digit 4 (number 123) and one with 5 digit 6 (number 124).
∴ The 124th number is 213564
Similarly reversing the above procedure we can determine the position of 321546 to be 267th on the list.
The weights of eight puppies have the following statistics:
mean: 8
median: 8
mode: 8
minimum: 5
List one set of possible weights in the table below.
Answer:
median
Step-by-step explanation:
A right triangle has legs of 30m and 40m. What is the PERIMETER of the triangle?
choices:
A.) 120m
B.) 70m
C.) 1200m
D.) 50m
Answer:
A
Step-by-step explanation:
We know that we are dealing with a right triangle. Look at the legs given to us, 30m and 40m. That looks familiar doesn't it? In fact, this quite resembles the 3-4-5 special right triangle.
We can simply scale the legs by 10 to find the last side of the triangle.
[tex]3*10=30\\4*10=40[/tex]
and therefore, the last side of the right triangle must be:
[tex]5*10=50[/tex]
Great! Now we have all the sides of the right triangle. We just have to add them up:
[tex]30+40+50=120[/tex]
Therefore, the perimeter of the triangle is 120m. A.
I hope this helps! Let me know if you have any questions :)
For 4 weeks Paula and her sister looked for seashells on the beach. In the first week Paula collected 50 seashells and her sister found 60. After that, they each found 10 more than the previous week. How many seashells they found altogether?
Answer:
560
Step-by-step explanation:
Answer: All together with the previous weeks they both got 560
Step-by-step explanation:
which angles are adjacent to 12 ? select all that apply
The coach of the field hockey team can spend at most $475 on new team uniforms. The coach will order the uniforms online and pay a mailing cost of $11. If each uniform costs $29, how many uniforms can the coach order?
Answer:
16
Step-by-step explanation:
475-11-29n=0, so 464= 29 n. so n would be 16
Answer:
16 uniforms
Step-by-step explanation:
his budget:475
mailing cost:11
remaining budget:475-11=464
now,
cost of one uniform= 29
no of uniform he can order is= 464÷29= 16