Answers
EXPLICATION:
The reason this is the answer as 7 raised to the power of 2 is 7 Times 7 which equals 49. If you use the distribution method for 3(4+6) if you add 4+6 = 30; 3(10) = 30; then you have -2 so 30-2= 28.
So the final answer would be 28 x 49
Related Questions
Consider the arithmetic sequence:
10, 12, 14, 16, ...
If n is an integer, which of these functions generate the sequence?
Choose all answers that apply:
a(n) = 16 + 3n for n 2-2
A
b(n) = 14 + 2n for n > -1
c(n) = 10 + 3n for n > 0
Dd(n) = 8 + 2n for n > 1
Answers
Answer:
If n is an integer, the function that generate the sequence 10, 12, 14, 16, ... is [tex]\mathbf{d(n)=8+2n\:for\:n>1}[/tex]
Option D is correct option
Step-by-step explanation:
We are given the arithmetic sequence:
10, 12, 14, 16, ...
If n is an integer, which of these functions generate the sequence?
We need to find the nth term for the given sequence
The nth term for arithmetic sequence will be: [tex]a_n=a_1+(n-1)d[/tex]
where aₙ is nth term, a₁ is first term and d is common difference
Looking at the sequence a₁ = 10 and d = 2
So, nth term will be:
[tex]a_n=a_1+(n-1)d\\a_n=10+(n-1)2\\a_n=10+2n-2\\a_n=8+2n[/tex]
So, nth term is: [tex]a_n=8+2n[/tex]
In the options below, the only correct answer is option D. so, we can write nth term as: [tex]d(n) = 8 + 2n\: for\: n > 1[/tex]
So, If n is an integer, the function that generate the sequence 10, 12, 14, 16, ... is [tex]\mathbf{d(n)=8+2n\:for\:n>1}[/tex]
Option D is correct option
Answer:
D) 8 + 2n for n > 1
Step-by-step explanation:
Solve the equation.
20 = p + 11
Answers
Answer:
p:9
p +11=9
p=20-11=9
this is your answer
18 stamps on 3 sheets = ? stamps per sheet
Answers
Answer:
6 stamps per sheet
Step-by-step explanation:
hope this helps
Answer:
6 stamps per sheet.
Step-by-step explanation:
you would do 18 divided by 3 and you get 6.
can someone help me please?
Answers
Answer: > (1st answer choice)
Step-by-step explanation: 0.9 is greater than 0.81
5
Graph y = -2- 9.
y
9 -
8-
7
6-
4+
3-
2+
1+
-9-8-7 -6 -5 -4 3-2
2 3 4 5 6 7 8 9
-2 +
-3
-4+
-5
-6
-7+
-91
Answers
Answer:
6
Step-by-step explanation:
Cheryl is now x years old.
Her father is 24 years older the. Cheryl
Her brother is 2 years younger than Cheryl. Find her brother's age in terms of x.
Please help!
Answers
Answer: x-2
Step-by-step explanation:
Given
The present age of Cheryl is x years
Father's is 24 years older than Cheryl i.e. x+24
her brother is 2 years younger than her i.e. Present age of Cheryl - 2 years
=(x-2) years
Mathis hard and I need help
Answers
Answer:
what do you need help with
Step-by-step explanation:
Answer:
Aight what kind?
Step-by-step explanation:
y = 4x+1
3x + 2y = 13
Please and quickly
Answers
Answer:
x=1 and y = 5
Step-by-step explanation:
you add y = 4x+1 into the equation
3x+2(4x+1)=13
3x + 8x + 2 = 13
11x = 11
x = 1
then you just add the x into the equation y = 4x+1
4(1)+1
y = 5
Which expression is equivalent to Syntax error from line 1 column 49 to line 1 column 73. Unexpected 'mathsize'.
Answers
Answer:
5x - 6
Step-by-step explanation:
last month a class collected 240 cans for a canned-food drive. this month the class collected 320 can. what was the percent increase in the numbers of cans collected
Answers
Because 240 is 75% of 320
Hope this helps ^W^
On a certain hot summer's day, 232 people used the public swimming pool. The daily prices are $1.50 for children and $2.25 for adults. The receipts for admission totaled $435.75. How many children and how many adults swam at the public pool that day?
Answers
Answer:
children is 115 and adult is 117
Step-by-step explanation:
Given
let the number of children be x
and the number of adults be y
so
x+y=232----------------1
We are told that the daily prices are $1.50 for children and $2.25 for adults
so
1.5x+2.25y= 435.75-------------------2
Hence the system of equation for the situation is
x+y=232-----1
1.5x+2.25y= 435.75-------2
From 1 x=232-y
Put this in Eqn 2
1.5(232-y)+2.25y= 435.75
348-1.5y+2.25y= 435.75
collect like terms
-1.5y+2.25y= 435.75-348
0.75y=87.75
divide both sides by 0.75
y= 87.75/0.75
y=117
the number of adults is 117
put y= 117 in eqn 1
x+117=232
x=232-117
x=115
The number of children is 115
Which expression can be used to find the zeros of the function f(x) = 4x2 + 2x - 12?
Answers
Answer:
x=-2 and x=-12
(-12,-2)
The line segment OA is congruent to which line segment?
A.) OB
B.)PB
C.)OP
D.)PM
Answers
HELP HELP ME PLEASE POINTS WILL BE GIVEN
Answers
Answer:
Step-by-step explanation:
The third one i think
Answer:
the second one
Step-by-step explanation:
sin is opposite over hypotenuse
the hypotenuse is the longest side.
The side opposite of F is equal to 96 and the hypotenuse is 100 so sin f is 96/100 or .96
the opposite side of g is equal to 28 and the hypotenuse is 100 so sin G is equal to 28/100 or .28
1. Jada made 14 cups of blueberry jam and divided the jam equally among 8
containers. How much jam went in each container? *
Answers
Answer: 1/75!
14/8 = 1.75
a store received 12 boxes of doughnuts. Each box contained 12 doughnuts. Which expression represents how many doughnuts there are in all?
Answers
Answer:
12x12=144 doughnuts
Step-by-step explanation:
A yacht travels 20 miles in 60 minutes. How far does the yacht travel per minute? *
Answers
It goes on forever so just put 0.3
i need help with this question
Answers
Answer:
D.
Step-by-step explanation:
The y-intercept is 1, and if you multiple each x-value by 3 then add 1, you get your y-values.
Find the exact length of the third side.
65
16
Answers
a^2 + b^2=c^2
a^2+16^2=65^2
a^2+256=4225
a^2=3969
a=63
If a ball is thrown straight up into the air with an initial velocity of 85ft/s its height in feet after t seconds is given by y=85t - 16t^2. Find the average velocity for the time period beginning when t=1 and lasting 0.1, 0.01, 0.001
Answers
Answer:
[tex]51.4\ \text{m/s}[/tex]
[tex]52.84\ \text{m/s}[/tex]
[tex]52.984\ \text{m/s}[/tex]
Step-by-step explanation:
The function of displacement is
[tex]y=85t-16t^2[/tex]
[tex]\text{Average velocity}=\dfrac{\text{Total displacement}}{\text{Time elapsed}}[/tex]
Lasting 0.1 s
[tex]v_1=\dfrac{y(1.1)-y(1)}{1.1-1}\\\Rightarrow v_1=\dfrac{85\times 1.1-16\times 1.1^2-(85-16)}{0.1}\\\Rightarrow v_1=51.4\ \text{m/s}[/tex]
The average velocity is [tex]51.4\ \text{m/s}[/tex]
Lasting 0.01 s
[tex]v_2=\dfrac{y(1.01)-y(1)}{1.01-1}\\\Rightarrow v_2=\dfrac{85\times 1.01-16\times 1.01^2-(85-16)}{0.01}\\\Rightarrow v_2=52.84\ \text{m/s}[/tex]
The average velocity is [tex]52.84\ \text{m/s}[/tex]
Lasting 0.001 s
[tex]v_3=\dfrac{y(1.001)-y(1)}{1.001-1}\\\Rightarrow v_3=\dfrac{85\times 1.001-16\times 1.001^2-(85-16)}{0.001}\\\Rightarrow v_3=52.984\ \text{m/s}[/tex]
The average velocity is [tex]52.984\ \text{m/s}[/tex]
-3r +9 = -4r +5
what's r?
Answers
Answer:
-4
Step-by-step explanation:
-3r+9=-4r+5
-3r+4r=5-9
r=-4
Answer:
I got r=-1
Step-by-step explanation:
first I had 3 R over the = and into -4r
second I subtracted the 5 over the = and onto the 9
now you have: 4=-1r
divide the -1 over to have a positive R
and a -4
Can someone help?
Please :)
Answers
Answer:
i think the last one, or b. mostly the last one
Type the correct answer in the box. Use numerals instead of words.
Simplify the following expression.
30
simplified form:
Reset
Next
Answers
Answer:
anything that has a [power of zero] would be 1.
Step-by-step explanation:
so the answer is 1.
The simplification of given expression results as 3⁰ = 1.
What are the rules of exponents?Some of the rules of exponents are as follows,
The product of two exponents having the same power is equal to the power of their base multiplied.
The product of two exponents having the same base is equal to the sum of the powers of different exponents to the same base.
The given expression is 3⁰.
It can be solved by rules of exponents.
It can be simplified as below,
The base and power in the given expression are as 3 and 0.
Now, the power 0 to any base is obtained as 1.
Thus, 3⁰ = 1.
Hence, the given expression can be simplified as 1.
To know more about exponents click on,
https://brainly.com/question/5497425
#SPJ2
Please help. 30 points!
Answers
Answer:
first one is the right answer
Answer:
4x-3
Step-by-step explanation:
You have 4 x values and 3 negative values. So that makes your answer 4x-3.
HELP
Solve the system of equations below using substitution, elimination or linear combination.
x+2y=−7
3x−8y=7
Answers
Answer:
4x+-6y=7
Step-by-step explanation:
hope this helps
Answer:
x= -3
y= -2
Step-by-step explanation:
(1) x + 2y= -7
(2) 3x - 8y= 7
Balance a term in both equations for elimination
Equation (1) x (3) 3x + 6y= -21
Equation (2) x (-1) -3x + 8y= -7
After the calculation, it will result to:
14y= -28
Divide both sides by the coefficient of y
This will result to:
y= -2
From equation (1):
x + 2y= -7
Insert the unit of y (-2)
x + 2(-2)= -7
x - 4= -7
Collect like and unlike terms
x= 4 -7
x= -3
TO CHECK:
3x - 8y= 7
Insert the solved units
3(-3) - 8(-2)= 7
-9 - (-16)= 7
-9 + 16= 7
16 - 9= 7
CORRECT!!!
Add Solve: n + 7 = 31* Solve: C
Answers
Answer:
n= 24
Step-by-step explanation:
n +7 =31
Both side -7
n+7 -7 =31-7
n= 24
please help me please will give brainliest to
Answers
Answer:
B.
step by step explanationI hope it's help
(a) The probability that an automobile being filled with gasoline will also need an oil change is 0.35; the probability that it needs a new oil filter is 0.45, and the probability that both the oil and filter need changing is 0.25. (i) If the oil had to be changed, what is the probability that a new oil filter is needed? (ii) If a new oil filter is needed, what is the probability that the oil has to be changed? (b) 3 Cards are drawn in succession without replacement from an ordinary deck. Find the probability of the event A1 ∩ A2 ∩ A3, where A1 is the event that the first card is RED ace, A2 is the event that the second card Queen or King, and A3 is the event that the third card which is greater than 3 and less than Eight?
Answers
Answer:
0.714 ; 0.556 ; (A1 n A2 n A3) = 0
Step-by-step explanation:
Given that :
P(oil) = 0.35
P(filter) = 0.45
P(oil n filter) = 0.25
1)
P(filter | Oil) = P(oil n filter) / P(oil)
P(filter | Oil) = 0.25 / 0.35 = 0.714
11)
P(Oil | filter) = P(oil n filter) / P(filter)
P(Oil | filter ) = 0.25 / 0.45 = 0.556
Number of red aces = 2
Queen or king = 4 + 4 = 8
Number on card greater than 3 and less than 8 = {4,5,6,7} = 4 card ; for 4 suits = 4 * 4 = 16
Total number of cards in deck = 52
Choosing without replacement :
Hence,
A1 = 2 / 52
A2 = 8 / 51
A3 = 16 / 50
(A1 n A2 n A3) ;this means card common to all three events.
However, (A1 n A2 n A3) = 0 because ;
1.) No red ace card is greater than 3 and less than 8.
11.) An ace card can neither be a king nor a queen
Which best describes the triangle
Answers
Answer:
B.
Step-by-step explanation:
Select the procedure that can be used to show the converse of the
Pythagorean theorem using side lengths chosen from 3 feet, 4 feet, 5 feet,
and 6 feet.
A. Knowing that 32 +42 = 52, draw the 3-foot side and the 4-foot side
with a right angle between them. The 5-foot side will fit to form a
right triangle.
B. Knowing that 32 +52 + 62, draw the 3-foot side and the 5-foot side
with a right angle between them. The 6-foot side will fit to form a
right triangle.
C. Knowing that 32 + 42 = 52, draw any two of the sides with a right
angle between them. The third side will fit to form a right triangle.
D. Knowing that 42 + 52 < 62, draw the 4-foot side and the 5-foot side
with a right angle between them. The 6-foot side will fit to form a
right triangle
Answers
Answer:
a
Step-by-step explanation:
