Answer: $22.50
Step-by-step explanation:
original price = p
20% discount = 0.8
sale price = 18
p x 0.8 = 18
p = 18/0.8 = 22.50
Which expression is equivalent to -1.3-(-1.9)
Answer:
0.6
Step-by-step explanation:
-1.3-(-1.9)
-1.3 + 1.9
0.6
PLS HELP ILL MARK BRAINLIEST FOR EXPLANATION If the spinner shown below is spun 40 times, predict the number of times the spinner would land on Section B.
spinner
Question 4 options:
10
4
5
11
10 times, because its gonna be spun 40 times, and there's 4 options, so 40 divided by 4 OR you can do it the long way (What I basically did) and count around 40 times, each time landing on B you write that down or do whatever to keep track.
Can someone plz help me!!!
Answer:
1 or I
Step-by-step explanation:
There are 5 candy canes for every 9 presents. How many candy canes are there if there are 108 presents? (PLEASE SHOW YOUR WORK TOO! its for a grade:( )
Answer:
60 candy canes
Step-by-step explanation:
To find how many candy canes we have to remember that there are 5 candy canes for every 9 presents.
108 is divisible by 9 so we do the equation:
108 ÷ 9 = 12
Now we multiply 12 by 5 since theres 5 candy canes per 9 presents
12 × 5 = 60
To check our work we can divide-
9 ÷ 5 = 1.8
108 ÷ 60 = 1.8
Janelle randomly surveyed 50 students. She found that 42 of the students had been to a music concert. There are 2,870 students at the school. Based on her survey, about how many students in the school have been to a music concert?
A.
2,410
B.
157
C.
2,157
D.
2,820
100 points! Will give brainliest! Cou|d somebody he|p me with geometry? And exp|ain, please. Thank you for reading this <3
Answer:
The measure of angle a is 45 degrees.
Step-by-step explanation:
Notice that since PS = RS, this is an isosceles triangle. This means that the base angles are equal. We also know that the sum of interior triangles of a triangle equals 180, then, if 'a' is the base angle, we have the following equation:
90 + a + a = 180
2a = 180 - 90 = 90
a = 90/2 = 45
a = 45
Can someone plz help me out!!!
Answer:
Step-by-step explanation:
I am guessing no if not u can report me lol
What value of c is a solution to this equation?
–5=–3(c–2)–8
Answer:c=1
Step-by-step explanation:Step 1: Simplify both sides of the equation.
−5=−3(c−2)−8
−5=(−3)(c)+(−3)(−2)+−8(Distribute)
−5=−3c+6+−8
−5=(−3c)+(6+−8)(Combine Like Terms)
−5=−3c+−2
−5=−3c−2
Step 2: Flip the equation.
−3c−2=−5
Step 3: Add 2 to both sides.
−3c−2+2=−5+2
−3c=−3
Step 4: Divide both sides by -3.
−3c
−3
=
−3
−3
c=1
I need help please
1) The number of fish in a pond can be modeled by the function f(t)=1200(0.85)^t, where t is the number of years. Which of the following is true?
A. The fish population increases by 85% each year.
B. The fish population decreases by 85% each year.
C. The fish population decreases by 15% each year.
D. The fish population increases by 15% each year.
Point C is the image of C (-4, -2) under a reflection across the y-axis.
What are the coordinates of C?
Answer: (4,-2)
Step-by-step explanation:
if you reflect a point across the y-axis, that point must be on the same horizontal line then to the pre-mage meaning the y coordinates must remain the same. From their we want the points on both sides of the t-axis to have the same distance. x and -x have the same distance from 0. Therefore this means you will need to take the opposite of X.
So point (x,y) being reflecting over the y-axis will give us (-x,y).
(x , y)--->(-x,y) mean you have (-4,-2)---->(4,-2)
all the love, alyssa
WILL MARK BRAINLIEST
What is the slope of this line
Answer: the slope of this line is -2
Step-by-step explanation:
2. This box plot shows the number of minutes passengers spent in an airport departure lounge. What is the minimum number of minutes spent waiting in the lounge? 3. This box plot shows the time (in minutes) spent commuting to work by a group of office workers. What is the maximum commute time in minutes? I will give 5 brainlist points if you're right
If x = 12 units, y = 4 units, and h = 8 units, find the area of the rhombus shown above using decomposition.
A.
128 square units
B.
16 square units
C.
32 square units
D.
96 square units
Answer:
i cant see you file
Step-by-step explanation:
Answer:
D. 96 square units
Step-by-step explanation:
This is the correct answer, many have gotten it wrong in the past
but it's 96 units squared.
The answer to a division problem in David's homework was 12. Which of the following expressions might he have solved? Select ALL that apply.
A.
410÷45
B.
34÷23
C.
39÷23
D.
714÷77
E.
23÷412
F.
413÷67
How can you solve real-world problems that involve angle
relationships in parallel lines and triangles?
PLEASE ANSWER!!!!
Answer:
Well, lets say your a construction worker, you'll need you measure each angle to make sure there perfect and fit the exact way for your material, and If a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally
Step-by-step explanation:
Help me plzzzzzzzzz asapppppppp
Answer:
(
390
Step-by-step explanation:
PLS HELP PLS I REALLY NEED IT!!
Answer:
Step-by-step explanation:
Answer:
haujsuzjxuxjshzudnenz8wnsbycnridndyxnw8fn3hdu2ncj7fnfujr.
PLEASE HELP ME WITH THIS I WILL GIVE YOU BRAINLIEST
Answer:
7 1/5
Step-by-step explanation:
5 goes into 36, 7 times. That's your whole number
5x7=35
You'll have 1 left over 36-35=1 . That's your numerator. Denominator stays the same.
Answer:
7 1/5
Step-by-step explanation:
36/5 is 7, remainder 1. So, the answer is 7 1/5
Identify the function table for the function f(x) = 4x + 4
Answer:20
Step-by-step explanation:
I need help with both pictures plz
Answer:
-25+12 is less
Step-by-step explanation
1st picture
-25+12=-13
40+-63=-23
2nd picture
Negative
Positive
Negative Negative
To find the answers just simply do the number in a calculator for example -6+64 put that in a calculator and it will help you. figure our number 5
PLEASE HELP!! Write the equation of the line below in slope-intercept form. Remember, write any slopes as reduced, improper fractions!
Answer:
y= -2x + 7
Step-by-step explanation:
first, we know the slope will be negative because the like is going down
lets look at the point that is on the y-axis, this will be our y-intercept
7 is the point hitting the y axis, plug this into the equation
so far we have y=7
now let's find the slope, starting at 7, we go down 2 and over one to get to the next point. let's add this
y= -2x+7
Answer:
y= -2x + 7
Step-by-step explanation:
63 is 15% of what number?
Answer:
420
Step-by-step explanation:
Answer:
420
Step-by-step explanation:
divide 63 by 3 to get 5%, multiply that by two to get 10%, multiply that by 10 to get your number
Slope intercept PLEASE HELP!!!!!
Answer:
y=4.5
Step-by-step explanation:
I need help rn help me and give an explanation
Can someone help me please.Thanks!!
Answer:
x + 20 = 32
Step-by-step explanation:
Identify the measure of angle x.
What is the probability that the computer produces the first letter of your name?
1/26
Because there are 26 letter in the Alphabet
Answer: 1/26
Step-by-step explanation:
heeeelllllllllllllllllllllllllllpppppppppppppppppppefwejjewjfuweouuuuuuuuuuuuuuuuuuuuuuu
Answer:4
Step-by-step explanation: 144/36=4
Answer:
4 yards
Step-by-step explanation:
144 divided by 36
i need help 10 extra points if you help
Match the equation with the correct property. You may use the answers more than once.
1
19 (42 + 8) = (19 + 42) + 9:
19 (42 + 8) = (19 + 42) + 9
2.
128 + 0 = 128:
128 + 0 = 128
3.
12 + 8 = 8 + 12:
12 + 8 = 8 + 12
4.
7 + 0 = 7:
7 + 0 = 7
5.
0 x a = a:
0 x a = a
6.
5 x (2 x 7) = (5 x 2) x 7:
5 x (2 x 7) = (5 x 2) x 7
7.
1 x 89 = 89:
1 x 89 = 89
8.
7 + (3 + 8) = (7 + 3) + 8:
7 + (3 + 8) = (7 + 3) + 8
9.
12 x 6 = 6 x 12:
12 x 6 = 6 x 12
10.
(2 x 8) x 3 = (2 x 8) x 3:
(2 x 8) x 3 = (2 x 8) x 3
11.
8 (7 - 2) = (8 x 7) - ( 8 x 2):
8 (7 - 2) = (8 x 7) - ( 8 x 2)
12.
5 x 3 = 3 x 5:
5 x 3 = 3 x 5
13.
328 x 1 = 328:
328 x 1 = 328
14.
7 + 3 = 10:
7 + 3 = 10
15.
8(3 + 2) = (8 x 3) + (8 x2):
8(3 + 2) = (8 x 3) + (8 x2)
16.
a - 5 = 5 - a:
a - 5 = 5 - a
17.
7(2 + 3) = (7 x 2) + (7 x 3):
7(2 + 3) = (7 x 2) + (7 x 3)
18.
5 x 1= 5:
5 x 1= 5
19.
7 x (4 + a) = (7 x 4) + a:
7 x (4 + a) = (7 x 4) + a
Column B
Column B
a.Associative Property of multiplication
b.This is not a property
c.Commutative Property of addition
d.Identity Property of multiplication
e.Associative Property of addition
f.Commutative Property of multiplication
g.Identity Property of addition
h.Distributive Property
Answer:
Step-by-step explanation:
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