Ms. Thompson reported her students' scores on their most recent test. How many students scored at least 80
Answer:
5
Step-by-step explanation:
5 scored in the 80's and 0 scored in the 90's
anything less than 80 would not be counted
Answer: I think it's 85 , I hope this helped if not I totally understand .
Step-by-step explanation:
Factor 28+56t+28w to identify the equivelent expressions
Pick 2 answers :
A. 2 (56+112t+56w)
B. 28 (1+2t+w)
C. 4 (7+13t+7w)
D. 7 (4+8t+4w)
Please help! I tried to put it in an easy format.
evaluate the expression for x = 8
x = 5
Answer:
4x2=8
5x1=5
Step-by-step explanation:
Because four 2 times is 8 because 4 plus 4 is 8.
and everything multiplied by 1 is the other number.
I'm not sure if that's how you meant it.
Multiply and Divide Decimals.
Twelve Friends go to a movie. Although, They Pay $124.32 for tickets and snacks. they share the cost equally. How much does each person pay?
Give me details of how u got your answer. =)
If you do this it's a 99% percent You'll get brain!!!! <33
Answer:
each person will pay $10.36 for tickets and snacks.
What is "a" in the question?
Answer:
a=2.4
Step-by-step explanation:
Answer: I believe the awenswer younare looking for is 2.4
Step-by-step explanation:
Will the graph of the line represented by the table intersect the graph of y = 5x + 4? Explain.A table showing data of x and y as (-2,5), (-1,0), (0,5), (1,10) and (2,15) respectively.
Answer:
you'll need to identify the equation of the line represented in the table. By plugging in coordinates given in the table, it's possible to identify the slope and y-intercept of the line.
Step-by-step explanation:
Yes, the lines intersect each other.
What is slope?The slope is defined as the ratio of the vertical change between two points, the rise, to the horizontal change between the same two points, the run.
Given that, a table of points (-2,5), (-1,0), (0,5), (1,10) and (2,15) and a line
y = 5x + 4
Finding the slope of the line represented by the given points,
slope = (y₂-y₁)/(x₂-x₁)
Considering the points (-2,5) and (-1,0)
Slope = (0-5)/(-1+2) = -5/1 = -5
And the slope of the line y = 5x + 4 is 5
We know that, If they have different slopes and different y-intercepts, they will meet at a point.
Hence, the lines will intersect.
For more references on slope, click;
https://brainly.com/question/3605446
#SPJ2
What is the solution to the system of equations below? 2x-y=10 and y=-1/2x+5
Help me please I need help
Answer:
1-3.6
2-4.1
3-3.2
4-5.8
5-12.7
Step-by-step explanation:
Geometry Question! !
I got the first question, but I can not figure out the second.
Please don't answer if you don't know! Or I'll report you!
Thanks in advance :)
I'll answer question 2
Answer: 600,000 square miles
Note: you may need to erase the comma if you are typing this answer into a computer system.
===============================================
Explanation:
Draw a line segment from point B to point D. This divides the quadrilateral into two triangles ABD and BCD.
Refer to the attached image below. First look at figure 1.
This shows triangle ABD with base AD = 800 and height 300. The height is the vertical distance from point B to the x axis. Note how point B is 300 units above the x axis. The height is shown in blue, and the height is always perpendicular to the base.
The area of triangle ABD is...
area = (base*height)/2 = (800*300)/2 = 120,000 square miles
We'll use this later.
---------------------------------
Now refer to figure 2 in the attached images.
This shows triangle BCD. It has base CD = 800. It might help to rotate the triangle so that CD is horizontal. The height, shown in blue, is perpendicular to the base. It is 1200 units because we span from x = -800 to x = 400 which is a total horizontal distance of |-800-400| = 1200
The area of triangle BCD is....
area = (base*height)/2 = (800*1200)/2 = 480,000 square miles
---------------------------------
Lastly, we'll add up the two triangular areas we found
area of quadrilateral ABCD = (area of triangle ABD) + (area of triangle BCD)
area of quadrilateral ABCD = (120,000 sq mi) + (480,000 sq mi)
area of quadrilateral ABCD = 600,000 square miles
A better way to communicate a similar sentiment without assuming they'll do what you want? Try "Thanks for your attention." This thanks your reader for giving your request their time and energy -- even for a minute, and even if they choose or are unable to help you out.
And, yes, there are a few scenarios where "Thank you in advance" might be appropriate, such as:
If you're working with a colleague with whom you collaborate often
Write an equation that looks like x^2 = # such that it will have no real solutions. Justify why your equation will not have any real solutions.
Answer:
X^2= -2
Step-by-step explanation:
This works because any number squared is a positive number. in fact you can put any number that is negative.
please help me nerds
Answer: 0.25 ( so I think you put it in between 0.2 and 0.3)
Step-by-step explanation:
There is a total of 4 counters.
so 1/4 = 0.25
The amount of white counters would be 0.75
and the amount of black would be 0.25
This would give the total probability
Answer:
0.25
Step-by-step explanation:
Since there is only one black in a total of four counters you would right it as 1/4 in equation form. In the decimal form, you would write it as 0.25. So, that means that you would put the cross in between 0.2 and 0.3.
Hope this helps :)
Maybe brainliest?
how do you get from 100 to 106 using multiplication
Answer:
1x6 + 100
106
Step-by-step explanation:
Which expression is equivalent to -6(3x - 2/3)?
-2x + 9
-3x -6 2/3
-18x +12
-18x +4
I borrowed $50 from mom and $50 dollars from dad to buy a bag costing $97.
After the purchase, i had $3 dollars left. I returned $1 to dad and $1 to mom, and reserved $1 for myself. I now owe 49+49 = $98 plus the $1 I reserved for myself., which is $99. Where is the missing $1?
Answer:
So you are trying to fool me sooooo i don't know i think the one dollar is used already
Step-by-step explanation:
Which expression is represented by the set of algebra tiles below?
1 box contains x and 6 boxes contain minus signs.
x + 6
x minus 6
6 minus x
6 x minus 1
Answer:
the correct answer is b
Step-by-step explanation: because in the image
X --- ---
so that is X - 6
i made anotherrr ehehheh hope you two make it to this one
Answer:
cool thx i hope you have a great day
HELP PLEASE!
7.2 < x + 4.2.
Answer:X=4.2
Step-by-step explanation:
Answer:
x>3
Step-by-step explanation:
those are the options for both
Answer:
The ball is increasing on A and decreasing on B
PLS PLS HELP ME ILL GIVE BRAINLIEST
Answer:
It's no. C
Step-by-step explanation:
Find the difference.
Jeremy is practicing some tricks on his skateboard. One trick takes him forwards 4 feet, then he flips around and moves backwards 7.2 feet, then he moves forward again for 3.2 feet.
Part 1 out of 2
What expression could be used to find how far Jeremy is from his starting position when he finishes the trick?
The expression that represents the situation is
Answer:
Jeremy is in the same position he started in.
Step-by-step explanation:
4 ft - 7.2ft = -3.2ft + 3.2ft
Hope this helps! :)
Please help I’m confused math is hard!
Answer:
Step-by-step explanation:
basically, what they are asking you is to factor and then plug in the values (x=3; x=4) that they gave you.
first, you need to factor out the equation.
start with the original equation.
V=4x^3+10x^2+4x
factored form:
V= 2x(2x^2+5x+2)
next, you're going to want to plug in the values.
the answer asks for x=4, but you should do both.
v=2(3)(2(3)^2+5(3)+2)
do not forget to do the exponents before!
v=6(18+15+2)
v=6(35)
v=210 ft^2
that's the answer for if x was equal to 3.
V= 2x(2x^2+5x+2)
don't forget to write the original equation first.
V=2(4)(2(4)^2+5(4)+2)
V=8(36+20+2)
V=464 ft^2⬆is your answer! hope this helped!!
Anybody? Help with Geometry using Angle Sum Theorem
Answer:
y=90 degrees
x=20 degrees
Step-by-step explanation:
In this problem
y=90 degrees
Find the value of x
we have that
70+x+90=180
so
x=180-160
x=20 degrees
One-third times the difference of a number and 5 is Negative two-thirds. Which equation best shows this? One possible first step in solving the equation in the above problem is to . The value of the number is .
Answer:
1/3(n - 5) = -2/3
distribute 1/3
3
Step-by-step explanation:
I got it correct on edgen
1 = A The first answer on the drop down menu
2 = C The third answer on the drop down menu
3 = B The second answer on the drop down menu
Jayden purchased a pair of Jordan sneakers for $150 that is 23% off of the original price, what is the original price for the sneakers?
A. $173
B. $ 184.50
C. $194.81
D. $115. 50
Answer:
B
Step-by-step explanation:
Answer:194
Step-by-step explanation:
54x(4+2)-19x3=
sorry if it's hard I just need help with my math..(:
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!
Answer:
92
Step-by-step explanation:
Just as 32, 20, and 40, boom! easy as pie.
The cost to rent a boat can be modeled by the equation C = 18h + 35 where C is the total cost in dollars and h is the number of hours in which the boat is rented.
What is the dependent variable?
A. h
B. C
C. 18
D. 35
Answer:
the answer is B, C is the total of cost (the dependent variable) because it depends on the independent variable, which is h. the dependent variable always is dependent on the independent value, like, you need the total of hours that you are renting the boat to know how much you need to pay, it can't be the other way around.
Multiply and Divide Decimals.
Gweyn buys material to make a bumble bee costume. she buys 1.75 yards of yellow material. she buys 1.2 time as many yards of black material. how many yards of the black material does Gweyn buy?
Answer the problem Show your work.
State your answer give details.
Do all this You'll get Brain!!! <3
Answer:
ithinxk its 2.1
Step-by-step explanation:
Answer:
2.1 Yards of Black Material.
Step-by-step explanation:
The problem is a simple multipication problem.
Take 1.75, and multiply that by 1.2. The answer comes out to 2.09. Since the 9 in the .09 part is above 5, you would round that up, which gets you the answer of 2.1 Yards.
help me with these questions
DONT use decimals bc that's not when i'm looking for. I want ACTUALLY numbers LOL
792 ÷ 38 =
1,352 ÷ 25 =
2,941 ÷ 28 =
5,825÷42 =
(I'll give Brainliest) Find the equation for the area, A, of the rectangle with a length of −5 and a width of −1.
A = (−1)+5(−1)
B ^2−5+5
C ^2−6+5
D ^2+5
Answer: I think a or b
Step-by-step explanation: