Answer:
12
Step-by-step explanation:
Please help me Asp with this
Answer:
13/24 more
Step-by-step explanation:
Dina = 5/6
Natasha = 11/8
Find the LCF
6| 6, 12, 18, 24
8| 8, 16, 24
Get each fraction to have a denominator of 24
5/6 = 20/24
11/8 = 33/24
Subtract 20/24 from 33/24
33/24 - 20/24 = 13/24
On a map, 2 cm represents 30 miles. Find the actual distance between two cities if they are 5 cm apart on the map.
1. 300 mi
2. 150 mi
3. 75 mi
4.65 mi
Answer: Multiply 5 x 30 and you get 150 miles
Step-by-step explanation:
Aden records the height of a stack of building blocks as he adds blocks to the top of the stack. The graph shows the height, in
inches, based on the number of building blocks in the stack.
Height of Building Blocks Stack
20
18
16
14
12
Total Height (inches)
10
8
6
4
2
5 10 12 16 10 20 X
Building Blocks
Which statement best interprets the unit rate of the situation?
OA. For every 2 blocks added to the stack, the height increases by } of an inch.
Each building block added to the stack increases the height by or an inch.
Oc. Each building block added to the stack increases the height by 2 inches.
ОВ.
What is the answer to this equation, 8/x=5/9?
Answer:
The answer is 14.4.
Step-by-step explanation:
Cross multiply.
8*9 = 72
5*x = 5x
72 = 5x
^ Divide both sides by 5
72/5 = 14.4
14.4 = x
Answer:
14.4
Step-by-step explanation:
8/x = 5/9 Cross Multiply
5*x = 8 * 9 Combine the right
5x = 72 Divide by 5
5x/5 = 72/5
x = 14.4
What is 18.5 percent of 369
Answer:
68.265% is your answer
Step-by-step explanation:
Happy Holidays!!
please help. online school hasn’t taught me anything and i’m failing math
Answer:
the picture is black
Step-by-step explanation:
help
a 2/3
b 1/6
c 2/9
d 1/3
Explanation:
There are 6 names in either circle A only, circle B only, or both circles (overlapped region)
The probability of getting someone in one of those circles, or both, is 6/9 = 2/3.
Help plsssssssssssssssaa
Answer:
The second option or B
Step-by-step explanation:
The approximate total mass= number of atoms * weight of an atom.
The approximate total mass=3.06 10²³ atoms. (1.67 10⁻²⁴ grams/1 atom)=
=0.51102 g ≈ 0.51 g
Answer: the approximate total mass is 0.51 grams.
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26)
Jeff's school is selling raffle tickets for $1 each. Of all the money collected from the sale of raffle tickets, 80% will go
to a scholarship fund, and 20% will go to the winner of the raffle. Jeff boughts of the 750 raffle tickets sold. What is
the expected payoff for Jeff when playing the raffle, and what does it mean?
A)
-$4, which means that Jeff can expect to lose $4
B)
- $1, which means that Jeff can expect to lose $1
C)
-$0.80, which means that Jeff can expect to lose $0.80
D)
-$4, which does not mean that Jeff can expect to lose $4 - only that he
could expect to lose $4 on average if the same scenario were repeated
many times
- $1, which does not mean that Jeff can expect to lose $1 - only that he
could expect to lose $1 on average if the same scenario were repeated
E)
many times
no
Answer:it’s D
Step-by-step explanation:
-5+i/2i how do I break this down?
Answer:
i2 = -1Step-by-step explanation:
5i ⋅i⋅(−2i)= −
10 ⋅ i2 ⋅ i= − 10 ⋅ (−1) ⋅ i = 10i
What is the perimeter of this figure?
6x+6
6x+10
4x+6
4x+8
Answer: 4x+8
Step-by-step explanation:
Okay since the area for the block is X, two numbers multiplied together is X.
Since the big block has an area of X^2, then this shows the sides to be X.
This gives the sides of the block with area X to be 1 and X.
Now just add up every side like this : 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + x + x + x + x to get 4x+8
The sum of two numbers is 68. The larger number is 22 larger than the smaller number. What are the two numbers
Answer:
x = 23 and y = 45
Step-by-step explanation:
x + y = 68
y = x + 22
substitute into your equation for x + y = 68
x + (x+22) = 68
combine like terms
2x + 22 = 68
2x = 46
x = 23
Now, use this to solve for y = x + 22
y = 23 + 22
y = 45
The function f left parenthesis x right parenthesis represents the monthly earnings of a sales executive, which consists of a base salary and a commission earned on each sale, where x is the number of sales. What does the value of f left parenthesis 0 right parenthesis represent?
base salary
number of sales
monthly earnings
commission earned
Answer:
base salary
Step-by-step explanation:
Help please
The answer choices are
A) x=3/x
B)x=9/x
C)0=3/x+x
D)0=9/x+x
Answer:
A
Step-by-step explanation:
What is the probability of flipping a coin 10 times and getting heads 3 times?
Round answer to the nearest tenth of a percent
Answer:
8.1%
Step-by-step explanation:
A P E X
which line appears to have an x-intercept of -5 and a y-intercept of 3?
Answer:
Are there supposed to be a picture?
Step-by-step explanation:
Answer:
Graph G
Step-by-step explanation:
Graph G
What is the oposite of 42
Step-by-step explanation:
i think its 24
sorry, if its wrong
42 is an integer, for me i can assume you asking about the additive opposite.
so, the answer is -42
-1/5 = cos1.2k . find k
Answer:
cos.1.1k
Step-by-step explanation:
m+1=4m-32 solve for m.
whats 9999999999+××888899182764urydujdh7w73747
Answer:
.0589582125/*6.059852 cuhhhhh
Step-by-step explanation:
4 less than a number n is -15
N= ?
Find the values of X
Answer:
x=8
Step-by-step explanation:
1. 91+12x-7=180 2. 68=7x+12
84+12x=180 56=7x
12x=96 8=x
x=8
Consecutive angles Alternate Interior Angles
At Imelda's fruit stand, you bought 5 apples and 4 oranges for $10 dollar sign, 10, and your friend bought 5 apples and 5 oranges for $11dollar sign, 11.
Using this information, is it possible to determine the cost of one apple and one orange from the fruit stand? If so, what do they cost? If not, why not?
Answer:
Step-by-step explanation:
we have
5apples+4 oranges=10
5apples+5oranges=11
from here we can say
5a=10-4 oranges
replace in the second equation
10-4 oranges+5oranges=11
1 orange=1 dollar
that means that 5apples =6 dollars
1apple=1.20 dollars
A team of five kids is randomly chosen from a class of 20 students. An outcome of the selection process is the set of five kids selected. What is the size of the same space
Answer:
[tex]S= 4[/tex]
Step-by-step explanation:
Given
[tex]Total = 20[/tex]
[tex]Selection = 5[/tex]
Required
Determine the size of sample space
Represent this with S
S is calculated by dividing the total number of kids by the number of selection.
[tex]S = \frac{Total}{Selection}[/tex]
[tex]S = \frac{20}{5}[/tex]
[tex]S= 4[/tex]
Hence, the sample space has a size of 4
Write the following series in sigma notation. 4 + 13 + 22 +31 + 40 + 49 + 58
Answer:
\sigma_{k = 0}^6 (4+9k)
Step-by-step explanation:
notice that the sequence is
a(k)=4+9k
for k=0,1,...,6
Which graph represents r = 2 + 2 cos(θ)?
Answer:Second Graph
Step-by-step explanation:
Did it on Edge
Answer:
second graph
Step-by-step explanation:
10x-5 9x+2 is my equation and I don’t know how to solve it I really need help,someone please help me solve it.
9514 1404 393
Answer:
x = 7
Step-by-step explanation:
You solve a linear equation by putting the variable on one side of the equal sign and a constant on the other side. Here, variables and constants are on both sides of the equal sign, so you need to separate them.
The basic idea is that you add the opposite of any term you don't want. Whenever you perform any operation (like "add"), you must do it to both sides of the equation.
We observe that x-terms have coefficients of 10 and 9. We choose to add the opposite of 9x to both sides:
10 -9x -5 = 9x -9x +2
x -5 = 2 . . . . simplify
Now, we still have -5 on the left, where we don't want it. So, we add its opposite (+5) to both sides:
x -5 +5 = 2 +5
x = 7 . . . . simplify
The solution is x = 7.
_____
Additional comment
If we were to end up with an x-coefficient other than 1, we would divide both sides of the equation by that coefficient. This will leave the x-term with a coefficient of 1.
The age in United States has a normal distribution with a mean 46 years and standard deviation 13 years. The children are classified as those younger than 18 years and the middle age citizens are those in the age group 18-55. If a citizen is randomly chosen, what is the probability that he/she is middle age
Answer:
0.74
Step-by-step explanation:
The middle age citizens are those in the age group of 18-55.
We solve this question using z score formula
z = (x-μ)/σ, where
x is the raw score
μ is the population mean
σ is the population standard deviation.
Mean 46 years
Standard deviation 13 years
For x = 18 years
z = 18 - 46/13
z = -2.15385
Probability value from Z-Table:
P(x = 18) = 0.015626
For x = 55 years
z = 55 - 46/13
= 0.69231
Probability value from Z-Table:
P(x = 55) = 0.75563
The probability that he/she is middle age is
P(x = 55) - P( x = 18)
= 0.75563 - 0.015626
= 0.740004
Approximately = 0.74
here is a list of numbers
3 6 9 7 4 6 7 0 7
find the median mode range
3(x + 8) – 4x < 2x + 9
Complete each of the 2 activities for this Task.
Activity 1 of 2
Solve the inequality for x. Show your work!
Explain how you would graph your solution on a number line. (type of circle, direction of arrow...)
Answer:
x > 5
Step-by-step explanation:
3x + 24 - 4x < 2x + 9
-x + 24 < 2x + 9
15 < 3x
3x > 15
x > 5
on a number line you would circle the 5 (don't shade in) and draw an arrow pointing to the right
