Answer:
23 yellow, 30 pink and 12 blue balls
Step-by-step explanation:
Let the number of yellow, pink, blue, and black balls be y, p, b, and x respectively.
From 1st sentence:
y +p +b +x= 90
"60 of them are not pink"
➜ y +b +x= 60
Given that 25 are black, x= 25.
"67 of them are not yellow"
➜ p +b +x= 67
Subst. x= 25 into the above equations:
y +p +b +25= 90
y+ p +b= 65 -----(1)
y +b +25= 60
y +b= 35 -----(2)
p +b +25= 67
p +b= 42 -----(3)
I will rewrite the 3 equations for better clarity:
y +p +b= 65 -----(1)
y +b= 35 -----(2)
p +b= 42 -----(3)
(1) -(2):
p= 65 -35
p= 30
(1) -(3):
y= 65 -42
y= 23
Substitute p= 30 and y= 23 into (1):
23 +30 +b= 65
b= 65 -53
b= 12
Thus, there 23, 30 and 12 yellow, pink and blue balls respectively.
Mr. Wilson bought gardening supplies for 79.75, not including tax. If the tax rate is 8%, what was the total cost of these gardening supplies?
Answer:
$86.13
Step-by-step explanation:
79.75*8=638/100=6.38
79.75+6.38=86.13
Answer: $86.13
Step-by-step explanation:
79.75*8%=6.38
79.75+6.38=86.13
Does this graph represent a function? Why or why not?
Answer:
Step-by-step explanation:
B. Yes, because it passes the vertical line test, is the answer.
Which table represents y as a function of x?
Answer:
Table number 1
Step-by-step explanation:
explanation: If the X-inputs (the exes) repeats then the table is not a function.
In the first table all the x-inputs are different.
Hence, table first is the correct answer which [tex]y[/tex] is a function of [tex]x[/tex].
What is a input ?
The input is what goes into the function and the output is what comes out of the function.
Here as per the information, table first is correct because when the values [tex]x[/tex] change then it is a function of [tex]y[/tex] , and as per this concept table first is correct.
Hence, table first is the correct answer which [tex]y[/tex] is a function of [tex]x[/tex].
To know more about input
https://brainly.com/question/13014455
#SPJ2
i really need help!!!! i need answer to c:
Answer:
76.3
Step-by-step explanation:
Answer:
C = 75°
Step-by-step explanation:
The interior angles of a triangle will always add up to 180°, so all we have to do is find the missing variable.
To do this, we first add up the two angles we do know.
—> 65 + 40 = 105
Now that we have the total of the other two angles, simply subtract 105 from 180.
—> 180 - 105 = 75
We now have our answer!
find the value of 3/27
Answer:
The cubed root of a number is the number that, when multiplied by itself three times (number x number x number), gives the original number. For example, the cubed root of 27 is 3, as 3 x 3 x 3 = 27. The cubed root of 125 is 5, as 5 x 5 x 5 = 125. Unlike the square root, the cubed root is always positive
Step-by-step explanation:
2 divided by one third
6
Step-by-step explanation:
2÷⅓ so u receprocate and get:
2×3
=6
Brainliest
Answer: what is 123-12(324-234)
·ω·
Answer:
-957
Step-by-step explanation:
324-234=90
12*90=1080
123-1080=-957
Simplified fraction 8 (5/6) =
hi
technique is to decompose both part of the fraction ( in prime numbers if possible )
8 * 5/6 = 2*4*5 / 3*2 = 20/3
Find the slope ( rise/run)
Answer:
[tex]\huge\boxed{-\frac{1}{3}}[/tex]
Step-by-step explanation:
In order to find the slope of a line, we need to find the rise over the run.
Basically - the change in y divided by the change in x.
[tex]\frac{\Delta x}{\Delta y}[/tex]
We can compare the two points and find both.
We go from (0, 2) to (3, 1).
From 0 to 3 (x) is 3 units.
From 2 to 1 (y) is -1 units.
Therefore we can divide the x by the y.
[tex]\frac{-1}{3}[/tex]
[tex]-\frac{1}{3}[/tex]
Hope this helped!
EASY!!!!Example 5:
Why does the man fly out of the car?
Group of answer choices
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
Flag this Question
Question 145 pts
Give evidence or explain your reasoning for your answer to example #5:
Answer:Newton's First Law
Step-by-step explanation:
"When the car crashes, there is no unbalanced force acting on the person, so they continue forward (Newton's First Law). The person moves against the seat belt, exerting a force on it. The seat belt then exerts a force back on the person (Newton's Third Law). This causes a controlled deceleration of the person" -google
what is the answer ..........
Answer:
9
Step-by-step explanation:
area of a right angled triangle is half×base×height
Answer:
Area = 9
Step-by-step explanation:
The area of a triangle is 1/2 the base times the height:
A = 1/2bh
To solve, simply substitute the numbers:
A = 1/2(3)(6)
A = 1/2(18)
A = 9
geniuses please answer this.....step by step explanation
Logarithm base 8 of 512 is 3
Answer 3
I will give braliest to the person who finishes this first.
Answer:
1. Ba + B3
2. 100 + 5g
3. 25y - 14
4. 6 + 2x
5. 2Ba + B
6. 8h - 12
7. 28e + 24
8. -20y + 72
9. 39 - 21w
10. 3x + 6
11. 5 + 2y
12. 3a + 10
13. 4k + 7
14. 42 + 11r
15. 13w + 15
16. 5a + 34
17. 22f - 12
18. 9x + 2
Step-by-step explanation:
I hope this was helpful! <3
Could I get brainliest?
Answer:
1. 8a+24
2. 100+5g
3. 35y-14
4. 6+2x
5. 16a+8
6.8h-12
7. 28e+24
8. 78-20y
9. 39-21w
10. 3x+6
11. 5+2y
12.10+3a
13.4k-7
14.42+11r
15.13w+15
16.5a+34
17. 22f-12
18.9x+2.
Step-by-step explanation:
Always remember to multiply the number closes to the brackets by all values in the brackets (Remember, you can always multiple variables by integers, you just can't add them!) Then simplify your answer.
Hope this helps.
help plz it due today
Answer:
Point A - 1/2 and - 1/4
Point B - 2 1/2 and 1 1/2
Point C 1/4 and 1/2
Step-by-step explanation:
Is the expression 54 divided -6 undefined? If not, find the quotient.
9514 1404 393
Answer:
54/(-6) = -9
Step-by-step explanation:
From your knowledge of multiplication tables, you know that ...
6·9 = 54
From your knowledge of signed arithmetic, you know that ...
54/(-6) = -(54/6) = -(6·9)/6 = -9
The expression is not undefined. The quotient is -9.
find each equation with the correct solution
Answer:
15;9;-8
Step-by-step explanation:
1. 5/3x-3=2/3x+12
x=15 once you combine like terms
2. 5x+35-3x+12=7x+2
2x+47=7x+2
5x=45
x=9
3. 12x+20-3=9x-7
12x+17=9x-7
3x=-24
x=-8
This is my second attempt first is the brainiest!
Answer:
A:59 B:48
Step-by-step explanation:
A triangle is equal to 180 degrees. So the equation would be
73+x+(x-11)=180. To find the value of x, add all of the same values
73-11+x+x which is equal to 62+2x=180. Then subtract 62 from both sides
62-62+2x=180-62 so the equation is now 2x=118 now you divide each side by 2 to get x=59. now to get angle b you subtract 11 from 59 to get 48
The graph plots for equations, a,b,c, and d: which pair of equations have (4,8) as its solution?
D and B
Explanation:
when you look at that point two lines pass through it and those two lines that pass through it are b and d.
please answer correctly
will mark brainlest 1hour to complete
Answer:
its (0, 0) because the line goes through thex and y intercept
Answer:
2, 0.15
Step-by-step explanation:
Select all the question that are true given the diagram below
Answer:
a b d
Step-by-step explanation:
A graph of what has space between possible data values
Answer:
need graph
Step-by-step explanation:
Marissa knits caps that she supplies to several baby stores. She purchases five bundles of yarn for $62.50. Select the
quantities that would best help determine how many bundles of yarn she will need per month to knit caps.
ОА. .
amount of yarn needed for each cap and number of caps knitted in a month
OB. cost to produce each cap and price per bundle of yarn
OC. number of caps knitted in a month and cost to ship the caps to each store
OD. price per bundle of yarn and amount of yarn needed for each cap
Answer:
I think OA because you would need to know how much yarn for each cap and how many caps she will make
PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!!
There are two gardens, garden A and garden B are shown in the image below.
Determine if statement 2 is true or false and explain why the statement was true or false
Answer:
FalseStep-by-step explanation:
Perimeter of garden A is
P = 2(w + l) = 2( 2x - 3 + 5(2x - 3)) = 24x - 36Perimeter of garden B is
5x + 5 + 4x + 2 + 8x - 8 = 17x - 1Sum of perimeters:
24x - 36 + 17x - 1 = 41x - 37The statement 2 is FALSE as number we got is different from the one in the statement
Answer:
Falsethe equation required to fence both garden do not match the perimeter given on statement 2.41x - 37 ≠ 41x + 35Step-by-step explanation:
garden A
Width (W) = 2x - 3
Length (L) = 5(W)
= 5 (2x - 3)
= 10x - 15
Perimeter A = 2L + 2W (perimeter of a rectangular garden)
= 2(10x - 15) + 2(2x - 3)
= 20x - 30 + 4x - 6
= 24x - 36
garden B
side 1 = 5x + 5
side 2 = 4x + 2
side 3 = 8x - 8
Perimeter B = sides (1 + 2 + 3)
= 5x+5 + 4x+2 + 8x-8
= 5x + 4x + 8x + 5 + 2 - 8
= 17x - 1
Garden A + garden B = statement 2
24x - 36 + 17x - 1
24x + 17x - 36 - 1
41x - 37
therefore, the statement 2 is false. as the equation required to fence both garden do not match the perimeter given on statement 2.
41x - 37 ≠ 41x + 35most of the data values are ? the mean
Answer:
........................
.......................................................
Answer:
............................................................
Step-by-step explanation:
Answer:
................................................................
Could someone please help me ASAP? I need a full explanation. P.S I will name u brainliest!! Thanks!
Answer: y = 90 degrees.
Step-by-step explanation: We are given that the supplementary angle of angle y is equal to 90 degrees. By definition, that means that y is also equal to 90 degrees. The solution would be:
y + 50 degrees + 40 degrees = 180 degrees
y + 90 degrees = 180 degrees
y = 180 degrees - 90 degrees
y = 90 degrees
hope this helps! :)
James and Terry open a savings account that has a 2.75% annual interest rate, compounded monthly. They deposit
$50,000 into the account. How much will be in the account after 20 years?
a. $48,407.45
b. $90,600.15
c.$86,608.14
d.$80,894.18
Answer:
a. $48,407.45
b. $90,600.15
c.$86,608.14
d.$80,894.18
A talet weighs 2.22... pounds. What is the tablet's weight written as a mixed number fraction ?
Answer:
2 11/50
Step-by-step explanation:
Convert to a mixed number:
111/50
Hint: | Use long division to get a quotient and remainder.
Divide 111 by 50:
5 | 0 | 1 | 1 | 1
Hint: | How many times does 50 go into 111?
50 goes into 111 at most 2 times:
| | | | 2
5 | 0 | 1 | 1 | 1
| - | 1 | 0 | 0
| | | 1 | 1
Hint: | Summarize the results.
Read off the results. The quotient is the number at the top and the remainder is the number at the bottom:
| | | | 2 | (quotient)
5 | 0 | 1 | 1 | 1 |
| - | 1 | 0 | 0 |
| | | 1 | 1 | (remainder)
Hint: | In the equivalent mixed fraction, the quotient becomes the whole number part, the remainder becomes the numerator part, and the divisor (denominator) remains the denominator.
The quotient of 111/50 is 2 with remainder 11, so:
Answer: 2 11/50
What is the median of the following 6 test scores?
64, 72, 85, 80, 72, 89
Answer:
76
Step-by-step explanation:
The given data is 64, 72, 85, 80, 72, 89.
First we arrange it in ascending order.
64,72,72,80,85,89
The middle two terms are 72 and 80.
There are 6 no of observations.
The median when n is even is given by :
[tex]M=\dfrac{72+80}{2}\\\\=76[/tex]
So, the median of given data is 76.
What is an equation of the line that passes through the points (7, 6) and (-2, -3)?
Answer:
y=1x-1
Step-by-step explanation:
m=y2-y1/x2-x1
-3-6=(-9)
-2-7=(-9)
-9/-9=1
6=1*7+b
1*7=7
7-7=0
6-7=-1
b=-1
y=1x-1
hope this helps :3
if it did pls mark brainliest