Answer:
24|5
25|0;1;3;8
26|4;7;9
27|3;6
Step-by-step explanation:
key in the bottom right:
24|5means 245
what's the correct answer?
Answer:
none
Step-by-step explanation:
did this test already
I NEED HELP FAST!!!!!!!!!!!!
Answer:
y=-3/4x-3
Step-by-step explanation:
y=mx+b
find the y intercept=b
y=mx-3
find the slope
y=-3/4x-3
What operation(s) would you perform on the longer leg (across from the 60 degree angle) of a 30-60-90 triangle to get the length of the hypotenuse?
9514 1404 393
Answer:
multiply by 2/√3
Step-by-step explanation:
The ratio of the hypotenuse to the longer leg is 2/√3. The hypotenuse can be found by multiplying the length of the longer leg by 2/√3.
A lock has a code of 4 numbers between 1 and 20. If no numbers in the
code are allowed to repeat, how many different codes could be made?
There are 116,280 different codes that can be made with 4 numbers between 1 and 20 without repeating any number.
What are permutation and combination?In arithmetic, combination and permutation are two different ways of grouping elements of a set into subsets. In combination, the components of the subset can be recorded in any order. In a permutation, the components of the subset are listed in a distinctive order.
Here,
To find the number of different codes that can be made with 4 numbers between 1 and 20 without repeating any number, we can use the permutation formula, nPr = n! / (n-r)! where n is the total number of items and r is the number of items we want to choose.
In this case, we have n = 20 (the total number of numbers we can choose from) and r = 4 (the number of numbers we need to choose).
So, the number of different codes that can be made is:
20P4 = 20! / (20-4)! = 20! / 16! = 20 × 19 × 18 × 17 = 116,280
Therefore, there are 116,280 different codes that can be made with 4 numbers between 1 and 20 without repeating any number.
Learn more about permutations and combinations here: https://brainly.com/question/2295036
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Find three consecutive integers such that twice the smallest is 12 more than the largest.
Show work!!!
Please anyone do this and put the right answer and show work I WILL MARK BRAINLIEST!!,
Answer:
14, 15, 16
Step-by-step explanation:
Let integers equal:
x, x + 1, x + 2
2x = 12 + (x + 2)
2x = 12 + x + 2
2x = 14 + x
2x - x = 14
x = 14
x = 14
x + 1 = 14 + 1 = 15
x + 2 = 14 + 2 = 16
For the equation y=5x+4, determine the value of y when x=−1.
Step-by-step explanation:
y = 5x + 4, x = -1
y = 5(-1) + 4
y = -5 + 4
y = -1
Please help!!
I need it
Answer:
4th
Step-by-step explanation:
make me as branalist
what is the scale factor of 8, 10, 14 to 12, 15, 21?
Answer:
The scale factor is 2/3
Step-by-step explanation:
The scale factor of 8, 10, 14 to 12, 15, 21 is 3/2.
What is Scale Factor?Scale factor is the ratio of the dimension of the given original object and the dimension of the new object from the original.
Given that,
the numbers 8, 10, 14 is changed to 12, 15, 21.
Scale factor is the ratio of the change in the dimensions.
Scale factor will be the same for 12/8 or 15/10 or 21/14.
Scale factor = 12/8 = 3/2
Hence the scale factor is 3/2.
Learn more about Scale Factors here :
https://brainly.com/question/30215119
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What is the solution to this equation?
X/5 = 25
A. x = 20
B. x= 125
C. x = 5
D. x= 30
Answer:
A. x=20
Step-by-step explanation:
..........................
Answer:
82.96
Step-by-step explanation:
area of box:
A = L^2 = (14 in.)^2 = 196 in.^2
area of pizza:
A = (pi)r^2 = 3.14 * (6 in.)^2 = 113.04 in.^2
Empty area:
196 in.^2 - 113.04 in.^2 = 82.96 in.^2
Two equations are shown:
• Equation 1: 3/4(x– 12) = 12
Equation 2: 3/4y - 12 = 12
.
Solve each equation. Then, enter a number in each box to make this statement true.
The value of x is:
The value of y is:
Answer:
The value of x is: 28
The value of y is: 32
Step-by-step explanation:
Let us solve the question
∵ [tex]\frac{3}{4}[/tex] (x - 12) = 12 ⇒ (1)
→ Multiply each term in the bracket by [tex]\frac{3}{4}[/tex]
∴ [tex]\frac{3}{4}[/tex] (x) - [tex]\frac{3}{4}[/tex] (12) = 12
∴ [tex]\frac{3}{4}[/tex] x - 9 = 12
→ Add 9 to each side
∵ [tex]\frac{3}{4}[/tex] x - 9 + 9 = 12 + 9
∴ [tex]\frac{3}{4}[/tex] x = 21
→ Divide both sides by [tex]\frac{3}{4}[/tex] to find x
∴ x = 28
∵ [tex]\frac{3}{4}[/tex] y - 12 = 12 ⇒ (2)
→ Add 12 to both sides
∴ [tex]\frac{3}{4}[/tex] y - 12 + 12 = 12 + 12
∴ [tex]\frac{3}{4}[/tex] y = 24
→ Divide both sides by [tex]\frac{3}{4}[/tex] to find y
∴ y = 32
I know that this is a lot but I’m in desperate need of help!! Thank you
Answer:
1) 12 x 6 x 3 = 216
2)10 x 10 x 4 = 400
3) 11 x 8 x 8 = 704
4) 4 x 1 x 3 / 2
i gave you the answers for the first 4 ,
i think you can do the rest
Step-by-step explanation:
volume = base x length x width
The price of a video game was reduced from $60 to $45. By what percentage was the price of the video game reduced?* O 15% O 25% O 75% 40% M
Answer:
25
Step-by-step explanation:
The new price, $45, can be expressed as a percentage of $60 by taking it as a fraction of $60, converting to a decimal value, and multiplying by 100%. $45/$60=3/4=0.75, 0.75x100%=75%. So since 100%-75%=25%, the value was reduced by 25%.
With a Explanation “for understanding”
Answer:
b is less than or equal to -6
Step-by-step explanation:
1. Multiply both sides by -1
2. Simplify
3. Divide both sides by 13
Mr d bought 24 boxes of pizza. She gave 18 boxes of pizza to Mr.Cruz. What is the percentage of pizza mr. D has left.
Answer:
25%
Step-by-step explanation:
She has 24 pizza which we will represent as 100%
24 = 100%
/8
3 = 12.5%
Now we need to find out how many percent 18 pizza represent
18 / 3 = 6
6 x 12.5 = 75
Now, we know that Mr. D gives away 75% which means that they are left with 25% (100-75)
Answer
a) 4x4x4x5x5 using index notation
b) 9x7x9x9x7x9 using index notation
Answer:
4^3x5^2, 7^2x9^4
Step-by-step explanation:
Where a^b means a to the power b. When writing on paper b should be small and above and to the right of a. Keep the bottom numbers in order, so 4 before 5 and so on. In a there are 3 4s and 2 5s, hence the answer. Same reasoning for b.
Answer:
a) 4^3 × 5^2
b) 9^4 × 7^2
Step-by-step explanation:
___________
there were 5 parking lots that held 20 cars each. each car costed $2.00 to park. if only 1/2 the lots were filled, how much money did the parking lots collect?
How Many Terms Are In The Expression When Simplified ?
2x+3xy-(x+y)+2
Answer:
four (x+3xy-y+2)
Step-by-step explanation:
Question : 2x + 3xy -(x +y)+2
=2x+3xy -x -y + 2 then collect like terms
=2x-x+3xy-y+2
=x + 3xy -y + 2
if it's helpful ❤❤
THANK YOU
A research company surveys 8,000 people. The company expects 6,000 people to respond favorably. If there is a percent error of 2.5%, what is the range of people who will respond favorably to the survey?
Answer:
5,850 - 6,150/ 5,850≤x≤6,150
Step-by-step explanation:
All we really need to see here is what is 2.5% of 6,000, that is 150,
Now, we just add/ subtract that from 6,000 to get our range
5,850 - 6,150/ 5,850≤x≤6,150
Answer:
Answer:
5,850 - 6,150/ 5,850≤x≤6,150
Step-by-step explanation:
All we really need to see here is what is 2.5% of 6,000, that is 150,
Now, we just add/ subtract that from 6,000 to get our range
5,850 - 6,150/ 5,850≤x≤6,150
Step-by-step explanation:
To the nearest millimeter, a cell phone is 74 mm long and 44 mm wide. What is the ratio of the width to the length?
Answer:
compare the width to the length, or 42 mm/ 74mm
Step-by-step explanation:
simplify the expression IabI if a>0 and b>0
Answer:
Step-by-step explanation:
The "ab" inside absolute value has to go out positive, such as |-2|=2
Since both the a and b values are positive, the value of |ab| should be "ab"
For example:
a=2
b=3
|ab| = |2*3| = |6| = 6
What is the distance between the two points?
20
40
45
58
Answer:
your question Is not in Mark
please explain,
1/2(10k-16)+11=-2
Answer:
1/2(10k-16) = -13
10k-16 = -26
10k = -10
k = -1
Find the value of x in the given
right triangle.
Х
370
10
x = [?]
Enter your answer as a decimal rounded to the
nearest tenth.
Answer:
8.0
Step-by-step explanation:
Using the SOH CAH TOA identity
cos theta = adjacent/hypotenuse
cos 37 = x/10
x = 10cos 37
x = 7.99
The vale to the nearest tenth is 8.0
What's the slope of the equation y=-3/5x+4?
Answer:
the slope is 3/5
Step-by-step explanation:
and if you want the y intercept it's 4
Answer:
Use the slope-intercept form
y = m x +b
to find the slope m
m=3/5
Step-by-step explanation:
Perform the indicated operation and reduce the answer to
lowest term.
33a^2/5 x 20/11a^3
Answer;
12/a
Step-by-step explanation:
Here, we want to reduce the given expression to the lowest term
We have this as;
33/5 * 20/11 * a^2/a^3
= 33/11 * 20/5 * a^2/a^3
= 3 * 4 * 1/a
= 12/a
Solve x−8>−4.
The solution is ??
Answer:
[tex]x > 4[/tex]
Step-by-step explanation:
1. Add 8 to both sides.
[tex]x > - 4 + 8[/tex]
2. Simplify -4 + 8 to 4.
[tex]x > 4[/tex]
Therefor, the answer is, x > 4.
Answer:
[tex]x - 8 > - 4 \\ x > 8 - 4 \\ \boxed{x > 4}[/tex]
x>4 is the right answer.Use the diagram of ABCD to find m
Answer:
51 degrees
Step-by-step explanation:
Using the corresponding angle theorem we get that 129 + m = 180. m = 180-129=51
Pls help, 7th grade
Is my answer correct??
Answer:
yes
Step-by-step explanation:
Find the measure of each angle indicated. Round to the nearest whole degree.
