Answer: 12.89 I think
Step-by-step explanation:
can someone explain scatter plots
Answer:
a type of plot or mathematical diagram using coordinates to display values for typically two variables for a set of data
Step-by-step explanation:
In a scatter plot has is a line of best fit which shows the closest values to the many on the plot.
Answer:
A scatter plot is a plot that uses dots to show values for two different types of numeric variables.
Step-by-step explanation:
i tried to shorten it as much as possible for you.
What is The Ratio of the Sides?
Answer: 2:3
Step-by-step explanation: 10:15, divide both sides by 5, and yield 2:3
Find the unknown lengths
GuYs HeLp Me I cAnT dO sImPlE mAtH
Answer:
19. ps thanks ;)
Step-by-step explanation:
Answer:21
Step-by-step explanation:
9+10=19
USE THE SQUARE ROOT PROPERTY!!!!!
the sides of a square are reduced by 2 inches. the new area is 20 square inches. Set up and solve an equation to find the original length of the square
Answer:
Step-by-step explanation:
x = original length of one side
(x-2)² = 20 inches²
x-2 = ±√20 = ±2√5
x = 2±2√5
2-2√5 is an extraneous solution,
so x = 2±2√5 ≈ 6.47 inches
Can somebody please help me. I have to classify if the graph or equation is quadratic or not quadratic
Ill give brainliest
Principal 10,000
Rate %3
How many years until the interest reaches $12,700
Answer choices:
A. 7 years B. 12 years
C. 9 years D. 22 years
10 minus the sum of 2 and 3Solution: 33 times the difference of 4 and 2Solution: 5t he difference of 5 and 2, times 3Solution: 724 divided by the product of 6 and 2Solution: 912 minus half the sum of 6 and 4Solution: 113 times the sum of 4 and 1, minus 9Solution: 210 minus the product of 2 and 3Solution: 4t he sum of 3 and 5, divided by 4Solution: 65 plus the difference of 9 and 4Solution: 88 plus the quotient of 27 and 3Solution: 10t he sum of 4 and 1__2, multiplied by 2Solution: 12half the product of 3 and 6, plus 2Solution: Write an expression for each phrase. Then solve the problem.13Could you write the expression for problem 2 without parentheses? Explain.
I need this immediately
help mee this is confusing I don't know what to do
Answer: this is telling you how many group or people there are for example in gruop b there is 2 out of 5
Step-by-step explanation:
3) Find the area of the polygon below. Give your answer as a number with no label. Assume your answer is square meters.
Answer:
40 m²
Step-by-step explanation:
Multiply side by side(2 m):
2×4=8 8+8=16
Multiply the perimeter:
8×2=16 4×2=8
add everything:
16+16+8=40
Hope this helps!
Explain how you can find a denominator for 3/5 and 5/8.
PLEASE EXPLAIN
Answer:
How to Find Common Denominators
If you are trying to add or subtract fractions with different denominators, you’ve come to the right place! In order to add or subtract fractions, we have to have common denominators. Sometimes, though, you’re given a problem that looks like this:
Those are definitely not common denominators! In order to get the denominators the same, follow these steps:
1. List multiples of both numbers. Start by listing four multiples for each number.
4: 4, 8, 12, 16
2: 2, 4, 6, 8
2. Look at the lists you’ve made. Underline any numbers that are on both lists.
4: 4, 8, 12, 16
2: 2, 4, 6, 8
3. Look for the smallest underlined number (known as the least common multiple, or LCM). This is your common denominator.
Common denominator: 4
4. Multiply the numerator and denominator by the factor that it would take to get to your common denominator…like this:
and this:
For this multiplication, the first number you use is the fraction you are changing, and the second number comes from the answer to this question: “what number would I multiply the denominator by to get to the common denominator?” For the first fraction, your denominator is already your common denominator, so you simply multiply it by 1/1. We multiply by 1 (or a fraction equaling one) because this does not change the amount of the fraction, it just changes the name of the fraction. For the second fraction, you would multiply by 2/2 because your denominator (2) needs to be multiplied by 2 to reach the common denominator of 4.
Now that you have common denominators, you can simply add the fractions together. Remember, when you add fractions, the numerators (top numbers) add and the denominators (bottom numbers) stay the same!
Your new problem would look like this:
Once you add them, you should get 5/4
If you know how to simplify this (by changing it into a mixed number), please do so. If not, please review how to deal with improper fractions.
Want one more practice problem with finding common denominators? This time, we’ll do a subtraction problem. Here it is:
Follow the same steps. They are:
1. List the multiples for each number.
3: 3, 6, 9, 12
4: 4, 8, 12, 16
2. Look at the lists you’ve made. Underline any numbers that appear on both lists.
3: 3, 6, 9, 12
4: 4, 8, 12, 16
3. Look for the smallest underlined number (least common multiple, or LCM). This is your common denominator.
Common denominator: 12.
4. Multiply the numerator and denominator of each fraction by the factor that it would take to get to your common denominator. Think about it like this:
What do you multiply by 3 to get to 12? Well, we know that 3 x 4 = 12, so we know we need to multiply by 4:
Now, we do the same thing with 1/4 to get:
What do you multiply 4 by to get to 12? Well, we know that 4 x 3 = 12, so we know we're going to multiply by 3. That looks like this:
Now we have both of our fractions with common denominators, so we can subtract! Remember, in a subtraction problem, the numerators subtract but the denominators stay the same. It looks like this:
Now see if you can fill in the answer. If you got 1/12, you're right!
Step-by-step explanation:
Answer:
Common denominator: 40
Step-by-step explanation:
Using LCM (Lowest Common Multiple) method, if you add in the values of the given denominators of the equation, the answer should be 40.
Find the value of x, the problem is below.
Which shows the following percent written as both a decimal and a fraction?
1/2 %
0.05 ; 1/20 0.005 ; 1/200 0.5 ; 1/2 0.5 1/200
Answer:
The correct answer is 1/200 and 0.005
Step-by-step explanation:
Which is an example of a statistical question?
Questions
Question 1 What percent did Matti score on his English test?
Question 2 What letter grade did each person score on their English test?
Question 3 Who scored the best on their English test?
Question 4 Who scored the worst on their English test?
A. question 1
B. question 2
C. question 3
D. question 4
Answer:
I think it is question 2, B
Answer:
question 2! or option B)
Step-by-step explanation:
Statistics are data that involves more then one person.
please consider marking me as brainliest! Have an amazing day lovely!
A rectangle has a length of 8 feet and a width of 3 feet. If a right triangle has a height of 3 feet, what length would its base be if it has the same area as the rectangle?
When you translate(x , y + 6) the figure will move _____.
6 units right
6 units left
6 units up
6 units down
10 points help me pls
The question about triangles is below.
The answer choices are:
A. 30°
B. 40°
C. 75°
D. 85°
Answer:
A.
Step-by-step explanation:
Answer: Hes wrong its 40
Step-by-step explanation:picking 30 made me get an 80
Tyler has to choose which hotel he wants to stay at on his upcoming vacation. He can stay at Modest Inn or he can stay at Massive Motel which has three times as many rooms as Modest Inn plus 5 additional rooms. How many rooms does Modest Inn have if they have 85 rooms between the two of them?
Answer:
15 i think
Step-by-step explanation:
Here is Laila’s graph from the previous screen.
Write your own equation in the form y=mx+b that could represent Laila’s graph.
Answer:
y=-1/3x+8
Step-by-step explanation:
There is no need for any specific answers, but here is one that could logically work out. Since the graph is going left/down, it has a negative slope, so -1/3 would be reasonable. The graph doesn't cross the origin and crosses above it, so this equation must have a positive 'b' value. In this case, I chose 8. y=-1/3+8 could represent Laila's graph.
a or b ?? pls help asap
Answer: B
Step-by-step explanation:
9 – 8v + 6 + 9v
help
pls
can someone do 4, 5, 7 and 8 im failing math and avoiding a whooping
The cost of tuition at the college that Lacy wants to attend is $12,500 per year. Lacy’s family will pay 70% of the tuition cost each year. Lacy has two years to save enough money to attend her first year of college. What is the minimum amount that she should save each month in order to have enough money to attend her first year of college?
$156.25
$729.17
$3,750.00
$312.50
Answer:
$312.50
Step-by-step explanation:
1: 12,500 x .70 = 8,750
2: 12,500 - 8,750 =3,750
3: 3,750 ÷ 12 = 312.5
Bye Bye :)
The minimum amount that she should save each month in order to have enough money is $312.5
What is percentage?A percentage is a portion of a whole expressed as a number between 0 and 100 rather than as a fraction.
Given that, The cost of tuition at the college that Lacy wants to attend is $12,500 per year. Lacy’s family will pay 70% of the tuition cost each year. Lacy has two years to save enough money to attend her first year of college.
The amount Lacy have to pay = (70-30)% of 12500 = 30% of 12500
= 125×30 = $3750
Each month = 3750/12 =32.50
Hence, the minimum amount that she should save each month in order to have enough money is $312.5
For more references on percentage, click;
https://brainly.com/question/29306119
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PLS
Evaluate 8.3x + 7.9y when x=6 and y=7 .
Answer:
105.1
Step-by-step explanation:
you have to substitute the values in and then u add to get the answer
hope this helps :D
Answer:
105.1
Step-by-step explanation:
Rewrite 8.3x + 7.9y with the indicated substitutions:
8.3(6) + 7.9(7), or
49.8 + 55.3, or
105.1
HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Answer:
The correct answer if F
Step-by-step explanation:
Hope you have a great day or afternoon :D
How many cubes with side lengths of 1/2 does it take to fill the prism?
Answer: 24 cubes
Step-by-step explanation:
Mackey invested some money in an account paying 6% interest for one year. She invested $1000 more than this amount in an account paying 8.5%. How much did she invest in total if the total interest earned in the year was $737.50?
Step-by-step explanation:
Let's assume the amount Mackey initially invested in the 6% account is x dollars.
According to the given information, Mackey invested $1000 more than x in the 8.5% account, which means she invested (x + $1000) dollars in that account.
The total interest earned from the 6% account would be 0.06x dollars, and the total interest earned from the 8.5% account would be 0.085(x + $1000) dollars.
The total interest earned in the year is given as $737.50, so we can set up the equation:
0.06x + 0.085(x + $1000) = $737.50
Simplifying the equation:
0.06x + 0.085x + 0.085($1000) = $737.50
Combining like terms:
0.145x + $85 = $737.50
Subtracting $85 from both sides:
0.145x = $737.50 - $85
0.145x = $652.50
Dividing both sides by 0.145:
x = $652.50 / 0.145
x ≈ $4500
Therefore, Mackey initially invested approximately $4500 in the 6% account, and she invested $1000 more, which means she invested a total of $5500.
$4500
$4500
$4500
$4500
HELP PLEASE ASAP!!!!
Answer:
D and A
Step-by-step explanation: