Answer:
n=96
Step-by-step explanation:
Answer:
n = 96
Step-by-step explanation:
[tex]\frac{n}{4}-14=10\\\frac{n}{4} = 24\\n = 96[/tex]
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Answer:
Brand A
Hope this helped!
Step-by-step explanation:
HELPPP MEEE PLEASEEE!!!!
Answer:
1) 3 , 2)Add 8 floats 3) -2 4) Remove 8 anchors.
Step-by-step explanation:
5-7y=33 I can't find the answer to it and I did worked out on paper...
Answer:
y = -4
Step-by-step explanation:
5 - 7y = 33 {Subtract 4 form both sides}
-7y = 33 -5
-7y = 28 {Divide both sides by (-7)
y = 28/-7
y = -4
Answer:
y=-4
Step-by-step explanation:
-7y=33-5
-7y=28
y=28÷-7
y=-4
The distribution of the number of blocks a young child can stack before their tower falls is approximately Normally distributed with a mean of 12.7 blocks and a standard deviation of 1.4 blocks. If 6 of the child’s towers are randomly selected, what is the probability that the mean number of blocks is more than 11 blocks? 0.0015 0.1123 0.8877 0.9985
Answer:
0.9985
Step-by-step explanation:
6 to the 2 power −2(5+1+3)
Answer:
18
Step-by-step explanation:
One kitten weighs 2 pounds, 4 ounces, and a second kitten weighs 2 pounds, 2 ounces. What is their combined weight in ounces? *
I WILL GIVE BRAINLEST BECAUSE I WANT TO BE NICE
i need help please asap
Answer:
4$ per minute. You make 20 dollars in 5 minutes so 20 divided by 5 is 4.
A tutor works with a group of students. She charges $40 for the tutoring session plus $30 for each student in the group.
What's the equation?
find the value of given expression
=》
[tex] \frac{ \sqrt{64} }{16} [/tex]
Answer:
the answer to your question is
[tex]0.5 \: or \: \frac{1}{2} [/tex]
please help ASAP! thank you
Answer:
c
Step-by-step explanation:
The mean of (x + 5), (x + 3), (2x + 1) and (x - 6) is 12. What is the
value of x?
Answer:
x=9
Step-by-step explanation:
answers too short so cigdtusrysyksrytf7hiuf6s4td6figiio
The first two steps in the derivation of the quadratic formula by completing the square are shown below.
Which answer choice shows the correct next step?
Step 1: ax^2+bx+c =0
Step 2: ax^2+bx=-c
Answer: C
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
(-4-3n-5n^2)-(n+n-3n^2)
Answer:
-2n^2 - 5n - 4
Step-by-step explanation:
HELP!!! i need an answer quick
Answer:
14 that's the answer I think so hope its it
Will give brainlist for correct answer.
Answer:
(-5, -1)
Step-by-step explanation:
When two lines intersect, their x and y values are equal. So,
x = 3y - 2 must equal -7 - 2y = x
x = 3y - 2 = -7 - 2y = x
Let's look at the two middle equations and solve for y.
3y - 2 = -7 - 2y
Add 2y to both sides
5y - 2 = -7
Add 2 to both sides.
5y = -5
y = -1
Now, let's find x. You can use either equation for this step.
When y = -1, then 3y - 2 =
(3)(-1) - 2 = -3 - 2 = -5
So, x = -5, and y = -1
Thus, the answer is (-5, -1)
I hope this helps! Feel free to ask any questions!
This is 7th grade math so pls answer asap
1: v/8=2
2:16=k/11
3:18+m=8
v/8=2
x8 x8
v=16
16=k/11
x11 x11
176=k
18+m=8
-18 -18
m=-10
---
hope it helps
2x - 8 = 12 - 4x
solve for variable
Answer:
x = [tex]\frac{10}{3}[/tex] or [tex]3\frac{1}{10}[/tex]
Step-by-step explanation:
2x - 8 = 12 - 4x
1) Add 8 on boths sides:
2x - 8 + 8 = 12 - 4x + 8
2x = 20 - 4x
2) Add 4x to both sides:
2x + 4x = 20 - 4x + 4x
6x = 20
3) Divide 6 on both sides
[tex]\frac{6x}{6} = \frac{20}{6}[/tex]
x = [tex]\frac{10}{3}[/tex] or [tex]3\frac{1}{10}[/tex]
a members only speaker series allows people to join for $7 and then pays $1 for every event attended. what is the maximum number of events someone can attend for a total cost of $50
Answer:
7 event
Step-by-step explanation: 50/7=7
Find two numbers that add up to 158. The greater number is 40 more than the lesser number
can anyone answer this????
Answer:
4x^2[tex]\sqrt{7x^{2} }[/tex]
4 +y = 12. Substitute 8 for x.
Answer:
where should I substitute 8 for x? if its like this 4(8)+y=12 than its y=-20
Step-by-step explanation:
Estimate 1.9 x 4.4
A. Between 4 and 10
B. between 12 and 20
C. between 1 and 5
D Between 1 and 12
Answer:
A
Step-by-step explanation:
it's 8.36 which is between 4 and 10
What is an equation of the line that passes through the points (5, 5) and (5, -8)
Answer:
Write the problem as a mathematical expression. (5,5), (5,−8)
Use y=mx+b to calculate the equation of the line, where m represents the slope and b represents the y-intercept. To calculate the equation of the line, use the y=mx+b format.
Slope is equal to the change in y over the change in x , or rise over run.
m=(change in y)/(change in x)
The change in x is equal to the difference in x-coordinates (also called run), and the change in y
is equal to the difference in y-coordinates (also called rise).
m=(y2−y1) / (x2−x1)
Substitute in the values of x and y
into the equation to find the slope.
m=(−8−(5)) / (5−(5))
Finding the slope m.
Undefined
x=5
Step-by-step explanation:
Answer:
m = undefined
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (5, 5)
Point (5, -8)
Step 2: Identify
(5, 5) → x₁ = 5, y₁ = 5
(5, -8) → x₂ = 5, y₂ = -8
Step 3: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m=\frac{-8-5}{5-5}[/tex][Slope] Subtract: [tex]\displaystyle m=\frac{-13}{0}[/tex]Here we see that we have a number divided by 0. Since we know that we cannot divide any number by 0, our slope will be undefined. This will be a vertical line on a Cartesian plane of x = 5.
A group of 10 people is choose a chairperson and vice-chairperson. They put all 10 peoples names into a bar. The first name drawn becomes chair. The second name drawn becomes vice-chair. How many possible combinations of chair and Vice-chair are there ?
Answer:
90
Step-by-step explanation:
A group of 10 people is choose a chairperson and vice-chairperson. They put all 10 peoples names into a bar. The first name drawn becomes chair. The second name drawn becomes vice-chair. How many possible combinations of chair and Vice-chair are there ?
This is calculated using the Permutation formula
nPr = n!/(n - r)!
Where:
n = 10 people
r = 2 = 2 positions to be filled , Chairman and Vice chairman
Hence:
10P2 = 10!/(10 - 2)!
= 90 ways
Find the common difference of the arithmetic sequence
-17, -15, -13, ...
Answer:
term 1 - term 2 = sequence
so
-17-(-15) = -2
and if you minus the rest by -2 it will give you the next term
-15-(-2) = -13
-13-(-2) = -11
Answer:
2
Step-by-step explanation:
:0
how does using scientific notation help when computing with very small or very large numbers
Answer:
It abbreviates or shortens the numbers that you are working with making them easier to do calculations with.
Step-by-step explanation:
Example : 10,000 in scientific notation = 1.0x10^4
1,000,000 = 1.0x10^6
Ms. Browne cut a 6 meter rope into 3 equal-size pieces to make jump ropes, Mr. Ware on 5-meter rope into 3 equal size pieces to make jump ropes, which class has longer jump rope
What is the importance of polynomial functions and how this real life applications improve or contribute to the value of life
Answer:
What is the importance of polynomial functions?
Polynomials are an important part of the "language" of mathematics and algebra. They are used in nearly every field of mathematics to express numbers as a result of mathematical operations. Polynomials are also "building blocks" in other types of mathematical expressions, such as rational expressions.
How these real-life applications improve or contribute to the value of life?
Since polynomials are used to describe curves of various types, people use them in the real world to graph curves. Combinations of polynomial functions are sometimes used in economics to do cost analyses, for example. Engineers use polynomials to graph the curves of roller coasters and bridges.
help me out thank you have a wonderful day!
Answer:
x= 1/4
Step-by-step explanation:
i hope this helps :)
Solve for n. 5^{n} = 5^[11] x 5^ [3]
Answer:
n = 14
Step-by-step explanation:
[tex]5^n = 5^{11} * 5^3[/tex]
simplify the right side
[tex]5^n = 5^{14}[/tex]
Then you can easily see that
[tex]n = 14[/tex]
Answer:
n = 14
Step-by-step explanation:
[tex]a^{x}*a^{y}=a^{x+y}\\\\5^{n} = 5^{11}*5^{3}\\\\5^{n} = 5^{11+3}\\\\5^{n}=5^{14}\\\\[/tex]
n = 14