Answer:
I believe the answer is 60%
Step-by-step explanation:
Since let's think this was 10 students=100% if 40% of students went to eat salad there should only be 60% of students left.
Please mark brainliest if I helped it means a lot to me.:)
Kiran paid $54 for three tickets to go to a corn maze at the same rate what is the cost of two tickets to the maze
this is just an addition to the great reply above.
[tex]\begin{array}{ccll}\$&tickets\\\cline{1-2}54&3\\x&2\end{array}\implies \cfrac{54}{x}=\cfrac{3}{2}\implies 108=3x\implies \cfrac{108}{3}=x\implies \boxed{36=x}[/tex]
1. what is the difference when (-6) is subtracted from (-3)?
2. If (-12) is one of the factors of -180, what is the other factor?
3. After John spends 1/4 of his salary on food and 2/3 of what remains on clothes, what part of his original salary does be have left?
4. Arrange the following fractions from least to greatest: 1/2, 8/15, 9/19
5. 0.7 deceased by 0.02
In LMN, m = 8 cm, n = 2.8 cm and ZL=103°. Find the length of 1, to the nearest
10th of a centimeter.
9514 1404 393
Answer:
9.1 cm
Step-by-step explanation:
The law of cosines can be used to find the missing side.
l² = m² +n² -2mn·cos(L)
l² = 8² +2.8² -2(8)(2.8)cos(103°) ≈ 81.9178
l ≈ √81.9178 ≈ 9.0508
The length of l to the nearest tenth centimeter is 9.1 cm.
Suppose you have 5 white, 5 blue and 8 black socks in a drawer. What is the probability that you randomly pick a black sock from the drawer?
A) 1/18
B) 1/5
C) 5/5
D) 8/18
How many cups are there in 697 pints?
Answer:
1674.12
Step-by-step explanation:
I hope it helps.
Please help!! Brainliest to correct
Answer:
Can you be more specific on this question?
Step-by-step explanation:
Find the inequality represented by the graph in the picture below
Answer:
[tex]y \geq2x - 5[/tex]
Step-by-step explanation:
First off, we can tell that the line has a positive slope because it's going upwards to the right. To find the slope of the line exactly, we will start at the first given point and count the units until we get to the next point.
(Remember that slope is written as rise/run.)
So the slope is 2/1 or just 2.
Next, we can tell that the y-intercept is -5, because that's where the line crosses the y-axis.
Additionally, since the line is solid, the inequality sign will either be the "greater than or equal to" sign, or the "lesser than or equal to" sign. In order to tell which one to use, we will look at the shaded area. Since the shaded area is above the line, y will be "greater than or equal to" the line.
So to put it together: The line written in slope-intercept form, is
[tex]y \geq2x - 5[/tex]
Hope this helps you :)
The sum of 3 times a number and 4 is 2.
I think its 24? or am i just not smart
Plz help I need help
Answer:
a = -10
Step by step:
put it in standard form
you get
a+10=0
a = -10
Answer:
a= -12
Step-by-step explanation:
write your line down your paper on the equal sign
than do SADMAP, (backwards PEMDAS) so in this case subtract -7
do that on both sides
-7 cancels out making it positive 7 + -17
add
you should get -10 than bring down a
and you get
A=-10
Function C gives the number of visitors in a museum some number of hours after the door opened at 9:00 AM. The equation C(2.6)=20 means that 10:30 AM, 20 people had entered. True or false?
Answer:
Step-by-step explanation:
1 hr 20 mins
What is the solution for the system of equations 2x+3y=9y=x+8
The solution of the system of equations 2x+3y=9 and y=x+8 is x = -3 and y = 5.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that the two equations are 2x + 3y = 9 and y = x + 8. The value of x and y is calculated as:-
2x + 3y = 9
y = x + 8
Solve the equations as;-
2x + 3y = 9
-2x + 2y = +16
___________
5y = 25
y = 5
y = x + 8
x = 8 - 5
x = 3
Therefore, the solution of the system of equations 2x+3y=9 and y=x+8 is x = -3 and y = 5.
To know more about an expression follow
https://brainly.com/question/1859113
#SPJ1
Lines A and B are parallel
Answer:55 degrees
Step-by-step explanation:
NEED IT FAST PLZ
Look at the two equations: ( look at picture is you don't understand)
-3x + 6 = 21
-3x + 6 < 21
Which statement best describes the process used to solve the equations?
A.) In both cases, subtract 6 from both sides, but reverse the inequality sign when doing that for the inequality.
B.) In both cases, divide by -3 on both sides, but reverse the inequality sign when doing that for the inequality.
C.) The process is exactly the same for solving the equation and solving the inequality.
D.)The process for solving the equation is entirely different from solving the inequality.
Answer:
I believe it's A) "In both cases, subtract 6 from both sides, but reverse the inequality sign when doing that for the inequality."
Step-by-step explanation:
I say this because that's essentially the first step when solving both an equation and inequality.
(In case you were wondering, the next step would be to divide -3 on both sides, in order to get x by its self.)
Hope this helps :)
Syyshshdhehqvswwpwurxwittau
Step-by-step explanation:
the picture isn't realistic but mathematically it's:
1) = 121°
2) = 59°
The LCM of 5 and 6 is____.
The LCM of 5 and 6 is 30
Answer:
30
Step-by-step explanation:
for 5: 5,10,15,20,25,30
for 6: 6,12,18,24,30
EXAMPLE 8:
Find the measure of the three angles.
Answer:
1. 50
2. 130
3.130
Step-by-step explanation:
50 is a vertical angle to 1. so it has the same value.
a line is 180 so 180-50=130
Divide. plz help
623÷15
Answer:
41.53333
Step-by-step explanation:
The answer is a decimal, and not a whole number because 623 is not divisable by 15. But if we we're to round 41.53 by the nearest tenth, your new rounded number would be: 42.
Have a great day! :D
please help i'll mark brainliest
Answer:
its b
Step-by-step explanation:
how to find the circumference of a circle with a 8.15 radius
Step-by-step explanation:
r = 8.15
[tex]c = 51.21[/tex]
Pleaseee help I beg youu I will mark branliest
Answer:
5, 1.4
Step-by-step explanation:
you just take a value of x with its matching value of y and divide it
what number should come next ?
2,2,5,13,28 ........
do not predict numbers like 0 or 1000000
Step-by-step explanation:
2 + (1^2 - 1 ) = 2
2 +( 2^2 - 1 ) = 5
5 + ( 3^2 - 1) = 28
28 + (5^2 - 1) = 52
Thus the next number would be 52
Hope this helps :D
Answer:
The number that comes next is 52
Step-by-step explanation:
Higher Order Thinking The city acquired more land next
to the subdivision. If it decides to make each park 12.5 acres,
how many additional acres would the parks occupy?
Answer: 37.5 acre
Step-by-step explanation: First, let's find out how much acre there would be if there were 3 parks. Since we know our basic multiplication, 1.25 x 3 is 3.75. Next, we need to find out what 12.5 x 3 is. When you multiply 12.5 x 3 you get 37.5.
ASAP please!! An American roulette wheel contains 38 slots. Eighteen of the slots are colored red and eighteen
are colored black. The remaining two slots are colored green. A ball is spun on the wheel and comes
to rest in one of the 38 slots. If you bet $1 on the color red and win, the house pays you $1 (even
money).
What is the expected value of betting on red?
Answer:
Step-by-step explanation:
First one 1, can’t bet negative amount of money
pls help i am in 8th grade k12 o0A group of workers is harvesting pumpkins at a constant rate. An equation that represents the number of pumpkins the workers picked over a period of time, in hours, is y = 5x + 10.
What are the slope and the y-intercept for the equation that represents the number of pumpkins the workers picked over a period of time?
What are the rate of change and the initial amount? Explain what the rate of change and the initial amount mean for this particular situation.
Use graph paper to draw a graph representing the situation. Label the axes appropriately.
Answer:
1) 5/1 is the slope, and 10 is the y intercept.
2) Inital amount is the y intercept, and 10 is the rate of change.
3) Should be easy from there! Just graph (0,10), and go up 5, right 1, and repeat.
Step-by-step explanation:
This is in slope intercept form! Where 5 is the slope, and 10 is the y intercept. The rate of change is another way of saying slope, and the inital amount is your starting value, or y intercept.
Help me please.
------------------------------------------------
Answer:
Alicia
Step-by-step explanation:
First, convert the mixed fractions into improper fractions
Alicia
Distance: 5 1/2 = 11/2 = 5.5 miles
Time: 1 2/5 = 7/5 = 1.4 hours
Carlos
Distance: 8 1/8 = 65/8 = 8.125 miles
Time: 2 1/2 = 5/2 = 2.5 hours
Henry
Distance: 3 2/3 = 11/3 = 3.6 reoccuring miles
Time: 1 1/10 = 11/10 = 1.1 hours
Zoe
Distance: 4 2/3 = 14/3 = 4.6 reoccuring miles
Time: 1 3/10 = 13/10 = 1.3 hours
After that, divide the distance by the time
Alicia = 5.5 / 1.4 = 3.93 ( 3 s.f )
Carlos = 8.125 / 2.5 = 3.25
Henry = 3.6 re / 1.1 = 3.3 reoccuring
Zoe = 4.6 / 1.3 = 3.54 ( 3 s.f )
Looking at these answers, we determine which rate is the greatest
Alicia = 3.93
Carlos = 3.25
Henry = 3.3 re
Zoe = 3.54
Alicia hiked the highest rate.
Drew adds 12 cup of wheat flour and 234 cups of white flour to his muffin batter.
How many cups of flour does Drew add?
Answer:
The answer is 246
Step-by-step explanation:
Just add 234+12
An Olympic marathon runner can run at a pace of 2 miles in 10.4 minutes. How many minutes will it take him to run the entire marathon of 26.2 miles?
Answer:
the answer is 136.24 minutes
Step-by-step explanation:
i took the test and it was right
Write equations for the vertical and horizontal lines passing through the point (-6, 6)
Answer:
x=-6, y=6
Step-by-step explanation:
they go through them
13.
Write the equation of a line that is perpendicular to the given line and that passes through the given point.
2x + 9y = –30; (–8, 0)
A. y = 2/9x – 8
B. y = 9/2x + 36
C. y = -9/2x + 36
D. y = 2/9x + 36
Answer:
B. y = 9/2x + 36
Step-by-step explanation:
Find the negative reciprocal of the slope of the original line and use the point-slope formula y − y 1 = m ( x − x 1 ) to find the line perpendicular to 2 x +9 y = − 30 .
y = 9 /2 x + 36 PERPENDICULAR
...................................................................................................................................................
Find the slope of the original line and use the point-slope formula y − y 1 = m ( x − x 1 ) to find the line parallel to 2 x + 9 y = − 30 .
y =− 2 /9 x − 16 /9 PARALLEL
7/8 divided by -1/6.
Answer:
-42/8
Step-by-step explanation:
Answer: -21/4 or 5 1/4
Step-by-step explanation:
to divide fractions, multiply by the reciprocal of the divisor
7/8*-6/1
then, just multiply the numbers to get -42/8. then, simplify by dividing both the numerator and denominator by 2. this will get -21/4
