Answer:
i highly recommend its on android and iphone you can use ur camera to answer any mathematical question
Answer:
2
Step-by-step explanation:
24x=12+18x
Please help, I will give brainliest to best answer
Brainliest checklist:
-Must show work
-Must be correct
Answer:
060.28
Step-by-step explanation:
3 can't go into 1, but it goes into 18 six times with 0 left over. 3 goes into 0 zero times. 3 goes into 5 one time with 2 left over. 3 goes into 26 (because you pull the 6 down) 8 times with 2 left over.
The dimensions of a rectangular piece of paper are 6 inches and 9 inches. Jackson folded the piece of paper along its diagonal. Which measurement is closest to the length of the diagonal in inches?
A. 3.8 in
B. 10.8 in
C. 6.7 in
D. 1.7 in
Answer:
c) 6.7 inches
Step-by-step explanation:
PLS HELP!!! tysmmmm!!
The rainfall for the month of July was above average. The water level in a small lake measured 8 3/4 feet at the beginning of the month. Due to all the rainfall, the water level rose 3/5 of a foot per week for the first three weeks, then the lake dropped 1/2 foot in the last week of the month.
What was the water level of the lake at the end of July?
A. 7 11/20 ft
B. 9 7/9 ft
C. 10 1/20 ft
D. 10 11/20 ft
c. 10 1/20 is your answer
What is the equation of the line through the origin and (2, 5)?
Answer:
[tex]y=\frac{5}{2}x[/tex]
Step-by-step explanation:
[tex]\frac{rise}{run}[/tex]
The point is up 5 and went 2 to the right. We can use the equation rise over run to solve for the slope.
what would x+2y=-2 in slope intercept form?
Answer:
y= - 1/2*x -1
Step-by-step explanation:
The graph below shows the heights and arm spans of several basketball players at a tournament. Height and Arm Span of Students A graph has height (centimeters) on the x-axis and arm span (centimeters) on the y-axis. A trend line has a positive slope. The line goes through points (160, 160) and (170, 170). Based on the graph, which is the best prediction of the arm span of a player that is 202 cm tall? 195 cm 202 cm 210 cm 352 cm
Answer:
It should be
(160, 160)
(170, 170)
(202, 202)
(195, 195)
(210, 210 )
(352, 352)
Step-by-step explanation:
Answer:
202cm tall, or B on edge
Step-by-step explanation:
Unit 2 Lesson 11 Cool Down Graph
The point (12, 5) is on the graph.
How many gallons of water were in the bucket after 1 second?
Explain or show your reasoning.
(Hint: You can not just look at the graph, use the numbers you were given
Which two angles are complementary?
sorry, i have another math question. ugh! :(
Answer:
Y=1/2x-2
Step-by-step explanation:
Two linear functions are displayed. Function One is represented by the graph:
The second linear function is y = -4x. Which statement is true about the slope of the two functions?
A) The slope of function one is positive and the slope of function two is negative.
B) Both functions have a negative slope.
C) Both functions have a positive slope.
D) Both functions have the same slope.
Answer:
Option A
Step-by-step explanation:
Function One is represented by the graph. We can see that the slope of the First Function is positive because the formula of slope is
[tex]Slope=\frac{Change\ in\ y}{Change\ in\ x} \\\\[/tex]
And we can see that in the graph the change in y and change in x are both positive as the function is increasing because if we see the graph closely,
When x = 1 the value of y = 2 and when x = 2 the value of y = 4 and when x = 3 the value of y = 6 so the values are increasing of x and of y hence the slope is positive and the value of slope is 2.
Now the Second Function which is y = -4x here the slope is negative because the slope-intercept form of the equation is .
[tex]y=mx+b[/tex]
and the second function is
[tex]y=-4x[/tex]
if we compare both these equations we get the value of m = -4 where m is also called the slope. So the slope of the second function is negative.
So
Option B is incorrect because the slope of the first function is positive
Option C is incorrect because the slope of the second function is negative
Option D is incorrect because the slope of the first function is 2 and the slope of the second function is -4
That leaves us with Option A which is correct, where we can see that the slope of the first function is positive and the slope of the second function is negative
Answer:
A) The slope of function one is positive and the slope of function two is negative.
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
We see that the 1st graph has a positive slope; as x increases, the y-value also increases. Therefore, the 1st graph must have a positive slope.
We are given the equation y = -4x as our second line. Using our y = mx + b form, we see that our slope m = -4. Therefore, the 2nd graph has a negative slope.
Our answer choice then would be A, as it is the only one that matches the descriptions.
Which expression can be used to find the surface area of the following square pyramid?
A. 16+20+20+20+20
B. 16+10+10+10+10
C. 16+20
D. 16+10+10+10
Answer:
a
Step-by-step explanation:
In which case is each stamp worth the most?
A.7 of the stamp worth a total of $3.20
B.8 of the same stamp worth a total of $3.20
C.10 of the stamp worth a total of $4.10
D.16 of the stamp worth a total of $4.80
Answer:
The answer is A
Step-by-step explanation:
D. $4.80÷16=$.30
C. $4.10÷10=$.41
B. $3.20÷8=$.40
A. $3.20÷7=$.45
Kristen is considering having two different companies create t-shirts for her Math Club. Here are the two company chooses:
Awesome T-shirts charges a $80 up-front fee and $2.50 for each t-shirt, t.
Walden's Tee Company charges a $50 up-front fee and $4.00 for each t-shirt, t.
Kristen needs to order 100 t-shirts. Which company should she choose and why?
Answer:
Awesome T -shirts
Step-by-step explanation:
They cost less by a margin of $120,meanign better deal
9514 1404 393
Answer:
Awesome T-shirts; the order is for more than 20 shirts
Step-by-step explanation:
The cost of "t" t-shirts at Awesome will be ...
A = 80 +2.50t
The cost of "t" t-shirts at Walden's will be ...
W = 50 +4.00t
These costs are equal when ...
A = W
80 +2.50t = 50 +4.00t
30 = 1.50t . . . . . . . . . . . . subtract 50+2.50t
20 = t . . . . . . . . . . . . divide by 1.50
If the order is for more than 20 t-shirts, the lower per-shirt price at Awesome will mean the total cost is lower at Awesome. Kristen is planning to order 100 t-shirts, so will get a lower price at Awesome.
prove that for any natural value of n the value of the expression (n+2)^2-(n-2)^2 is a multiple of 8.
Answer:
Se below
Step-by-step explanation:
Simplifying, using formula a^2 - b^2 = (a +b)(a - b)
(n + 2)^2 - (n - 2)^2 =(n + 2 + n - 2)(n + 2 - n + 2) =2n(4) =8nAs we see the resulting expression is multiple of 8
hi um can yall pls help me sorry im kinda horrid at math
Answer:
the answer is 1
Step-by-step explanation:
Is the simplified form of 2 with a radical of 3 multiplied by 2 with a radical of 6 a rational number?
Answer:yes
Step-by-step explanation:
Answer: yes
Step-by-step explanation:
Someone, please help this is also for my final grades so please do it correctly:)
Answer:
well, There looking for a paint mixture of a pink. but we don't want to over power the white to mush, so we know that there has to be less red paint than white. My guess would be 3/7. I really hope this is correct and if it is i hope this helped.
Which equation is a linear function? (Look at the photo I attached for the choices) please help me I am confused!
Stomata open and close in response to-
A. water being pumped in and out of guard cells.
B. crystal formation in the plant due to excess glucose.
C. lack of available sunlight during the night.
D. stimulation by auxins producing rapid growth
LAST ONE PLEASE HELP ME
Answer:
20
Step-by-step explanation:
Find the range of the function
g(x) = -3x2 + 4 given the domain {-3, -2, 0, 1}
Answer:
is this what your looking for?
Step-by-step explanation:
Help this kid out!!!
Numbers like -3,-2,-1,0,1,2,3 are called?
A. whole numbers
B. integers
C. Natural
D. irrational
Answer:
integers
Step-by-step explanation:
integers are any of the natural numbers( 1 2 3 ), their opposites, and zero
PLEASE HELP I GIVE 20 POINTS!!!!
12 points!!!!!!!!!!!!!! and brainliest
Answer:d
Step-by-step explanation:
Samantha and Luis are attempting to determine the average number of library books that seventh-grade students check out at one time. Samantha surveys every other seventh grade student leaving the library. She samples a total of 40 of the 200 seventh graders. Luis samples 30 of the 200 seventh grade students at random in the school cafeteria. Whose sample is the most random?
Answer:
A
Step-by-step explanation:
Luis because the sample is taken from the population of all seventh graders.
Answer:
The answer is A your welcome ;)
Step-by-step explanation:
find -40/-2 pleasseeee
Answer:
20
Step-by-step explanation:
positive not negative
IF U HELP ME I WILL GIVE YOU A BRAINLIEST
Amy has to write a paper for school that has more than 3,315 words. She has already written 1,222 words and writes at a rate of 299 words per day. Which of the following inequalities could be used to solve for x, the number of days it will take Amy to finish her paper?
A. 299x > 3,315
B. 299x > 1,222
C. 299x + 1,222 > 3,315
D. 299x - 1,222 > 3,315
Answer:
I think its C
Step-by-step explanation:
A college student is looking for a data plan for her cell phone. She has found an option that offers a 2 gigabyte monthly allowance for data.
The monthly cost of this plan can be represented by function C, defined by:
C(x) = 30x + 5, where x is the gigabyte of data used over the monthly allowance.
Find C(0.7)
Select the correct answer as well as the correct explanation for the situation.
Group of answer choices
A. C(0.7)= 26 This means the plan costs $26 a month.
B.vC(0.7)= 26 This means that the cost would be $26 if she uses 0.7 gigabytes over the 2 gigabytes allowance in a month.
C. C(0.7) = 50 This means that the cost would be $50 if she goes over the 2 gigabytes monthly allowance.
2=1-2=2
+12-14= so this is the total boos you have 900=500
Help please!! I has more mathematical junk needing answers, lol.
question in the photo.