Answer:
15(3y+1)
Step-by-step explanation:
Brainliest PLEASE
Answer: 15(3y + 1)
Step-by-step explanation:
45y + 15
15(3y + 1)
-20 es un número racional?
Answer:
Si -20 es racional
Step-by-step explanation:
HELP
At the beginning of an experiment, there are 1000 bacteria in the number of bacteria triples every day, how many bacteria will be in the culture after 4 days?
A- 16,000
B-27,000
C-81,000
D-243,000
Answer:
i think 12,000
...
....
Answer:
C. 81,000
Explanation:
1000 × 81 (the number of increase everyday combined) = 81000
Which point has coordinates (5, negative StartFraction 7 pi Over 6 EndFraction)?
Answer:
B
Step-by-step explanation:
BIG BRAIN
what is order of operations... 10 points.
Answer:
The order of operations tells us the order to solve steps in expressions with more than one operation. First, we solve any operations inside of parentheses or brackets. Second, we solve any exponents. Third, we solve all multiplication and division from left to right.
Step-by-step explanation:
Could I get brainliest and heart please
Solve the equation.
3- 5x = -9 + x
Answer:
x=2
Step-by-step explanation:
-5x-x=-9-3
-6x=-12
x=2
Answer:
x = 2
Step-by-step explanation:
[tex]3 - 5x = x - 9[/tex]
[tex] = > 5x + x = 9 + 3[/tex]
[tex] = > 6x = 12[/tex]
[tex] = > x = \frac{12}{6} = 2[/tex]
The Gonzalez's updated their bedroom by purchasing a new lamp for $89.95 and a comforter set for $239.99. They paid 6.5% sales tax on their purchases. If the Gonzalez's paid $351.72 total, determine if they paid the correct amount.
Answer:
Not exactly
Step-by-step explanation:
Cost lamp = $89.95Cost of comforter set = $239.99Sales tax = 6.5%Total payment:
($89.95 + $239.99)*1.065 = $351.39Total amount is a little different:
$351.72 vs $351.39help me please!
I don't understand this:(
Answer:
b=12
Step-by-step explanation:
9^2 + b^2 = 15^2 by the pythagorean theorem
81 + b^2 = 225
b^2 = 144
b = 12
The price of an iphone was reduced from 165 to 150. By what percentage was the
price of the video game reduced?
Round to the near whole number.
Answer:
my answer rounded up to 9%,sorry if it comes out wrong
this is algebra 1 hurry please
Answer:
Answer is C
Step-by-step explanation:
what’s the slope of the line?
Answer:
2/5
Step-by-step explanation:
From the two points we have marked, they are clearly 10 units apart from -5 to 5, and the change in the y-axis is 4. So the change between the two points is 4/10 (rise over run).
4/10 simplifies to 2/5.
What is the area of the triangle in the in the diagram?
Answer:
no tengo ni idea
Step-by-step explanation:
The area of the triangle will be A = (1/2) y₁(x₂ - x₁). Then the correct option is B.
What is the area of the triangle?Assume 'h' is the height of the triangle and 'b' be the base of the triangle. Then the area of the triangle is given as,
A = (1/2) × h·b
The coordinates of the triangle will be (x₁, y₁), (x₂, y₂), and (0, 0).
The length of the base of the triangle will be given as,
Base = (x₂ - x₁)
The height of the triangle is given as,
Height = (y₂ - 0) or (y₁ - 0)
Height = y₂ or y₁
The area of the triangle will be given as,
A = (1/2) × (x₂ - x₁) × y₁
A = (1/2) y₁(x₂ - x₁)
The area of the triangle will be A = (1/2) y₁(x₂ - x₁). Then the correct option is B.
More about the area of the triangle link is given below.
https://brainly.com/question/19305981
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A chocolate cake and a vanilla cake were each cut into 12 slices. 5 slices of the chocolate cake were eaten and 7 slices of the vanilla cake were eaten. Was more of the chocolate cake or more of the vanilla cake eaten?
Answer: Vanilla
Step-by-step explanation:
The amount of chocolate cake remaining is;
= 12 - 5
= 7 slices
The amount of vanilla cake remaining is;
= 12 - 7
= 5 slices
More Vanilla cake was therefore eaten as less of it is left.
HELPPPP NOWWWW!!!!!A music teacher asked 23 students in the band how many hours they practiced playing their
instrument each week. The results are shown in the dot plot. Which statement best describes
the data?
The data are skewed left, so most students' practice times are
less than the mean practice time.
Time Spent Practicing
The data are skewed left, so most students' practice times are
more than the mean practice time.
.
.
1 1.5 2 2.5 3 3.5 4 4.5 5
Hours
The data are skewed right, so most students' practice times are
more than the mean practice time.
The data are skewed right, so most students' practice times are
less than the mean practice time.
Answer:
a. The data are skewed left, so most student's practice times are more than the mean practice time.
b. The data are skewed left, so most student's practice times are less than the mean practice time.
c. The data are skewed right, so most student's practice times are less than the mean practice time.
d. The data are skewed right, so most student's practice times are more than the mean practice time.
Answer:
The correct option is a.
The data are skewed left, so most student's practice times are more than the mean practice time.
Step-by-step explanation:
Refer to the attached box plot which shows number of hours the students spent on practice for playing their instrument each week.
When the data distribution is not symmetric around the mean then it is either skewed to right or skewed to left.
The given box plot is skewed to the left since the tail of the distribution on the left side is longer than the right side or in other words, most of the data is leaning to the right side of the curve.
Due to this, most student's practice times are more than the mean practice time.
A left skewed distribution is also known as negatively skewed distribution.
Therefore, we can conclude that the correct option is a.
a. The data are skewed left, so most student's practice times are more than the mean practice time.
Step-by-step explanation:
Question 12 (5 points)
Find the value x in the figure below and write your answer below.
Answer:
48
Step-by-step explanation:
what is the area of the square when one side is 6 in?
Answer:
area of square is side²6×636A recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fruit punch How many cups of each juice do you need to make a total of 36 cups of fruit punch?
Answer:
You need 72 cups of peach juice.
Step-by-step explanation:
You just needed to multiple 2 times 36.
If recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fruit punch. Then 72 cups of each juice do you need to make a total of 36 cups of fruit punch
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
A recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fruit punch
We need to find the number of cups of each juice do you need to make a total of 36 cups of fruit punch.
To find this we just needed to multiply two with thirty six
2×36
72
Seventy two
Hence 72 cups of each juice do you need to make a total of 36 cups of fruit punch
To learn more on Equation:
https://brainly.com/question/10413253
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Maria jogged 3 miles (I have picture)
Answer:
A=False
B=True
C=True
Step-by-step explanation:
List the values from least to greatest
numbers |-14|, |-8|, |21|, |3|
Answer:
|3|, |-8|, |-14|, |21|
Step-by-step explanation:
The absolute value of a number is the difference between the number and zero, so |-x| would be x
An easy way to determine absolute value is just takeaway any - symbols, because even if a number is negative it's still the same distance between zero as it's opposite
I need you to do all plssss
Answer:
9 = probably D(maybe A)
I'm not sure what the answer is for #9 but I think it is most likely D. A is multiply 6 by 4 which would be substituting the value of w, for w. D is adding 2 to 40 which is combining like terms.
10 = C, 65
40+p
40+25
65
someone help me answer this please i will mark brainliest x
Help me please I will mark brainly
Answer:
D
Step-by-step explanation:
Answer:
A= -13/35
B= 13/35
C= -27/35
D= -13/35
The answer is B
Pls help, I will give brainlist!
Answer:
Step-by-step explanation:
2.)A=[tex]\frac{bh}{2}[/tex]
[tex]\frac{15*10}{2}[/tex]=75.
3.) years to month
6 years is 72 month+2 month=74 month
month to days
74 month=2250.84days.
which number line show the solution of 2x - 8 > -4
Answer:
x=2
Step-by-step explanation:
Is the following relation a function
Help asap BRAINLlST ........
question in pic
Answer:
y= -1/5 + 6
Step-by-step explanation:
y=mx+b
m=-1/5
b=(0,y)
b=6
yo y= -1/5 + 6
Answer:
y= -5x +6
pick ANY two points from the graph:
(0,6) and (1,1)
first you need to find the slope:
Y2 - Y1 6 - 1 5
---------- = ------- = ----- = -5
X2 - X1 0 - 1 -1
y = -5x + b
the Y-intercept is (0,6):
Y = -5x + 6
to the nearest tenth
You purchase 6 mini burgers and an order of fries for $9.25. If the total cost is $41.71. What is the cost of the mini burger
Answer: $5.24
Step-by-step explanation:
What is the slope and equation of a line parallel to the x-axis passing through point (3, 7)?
Answer:
i not sure
Step-by-step explanation:
i need points
WILL GIVE BRAINLIEST!!! Kayla created the graph below to represent the solution to the inequality Negative 8 less-than x.
A number line going from negative 11 to negative 1. A closed circle is at negative 8. Everything to the left of the circle is shaded.
What errors did she make? Select two options.
She should have used an open circle at the end of the ray.
She should have pointed the arrow to the right.
She should have used a circle at –7 as the end of the ray.
She should have used a circle at –9 as the end of the ray.
Answer:
1. she should've pointed the arrow to the right 2.She should have used an open circle at the end of the ray.
Step-by-step explanation:
Answer:
A) and B)
Step-by-step explanation:
do this correctly for 20 points and brainliest! Please help
Answer:
Step-by-step explanation:
It is shaded on the top side because y is greater than or equal to 2x