Answer:
The sequence 7, 14, 28, ... is a geometric sequence with first term 7 and common ratio 2. The explicit formula for a geometric sequence is a_n = a_1 r^(n-1), where a_n is the nth term, a_1 is the first term, and r is the common ratio. In this case, a_n = 7 (2)^(n-1).
Here are the first few terms of the sequence:
n = 1: a_1 = 7
n = 2: a_2 = 14
n = 3: a_3 = 28
n = 4: a_4 = 56
n = 5: a_5 = 112
As you can see, the formula works for all values of n.
Step-by-step explanation:
how much is a $450 snowboard with 7.25% sales tax
HELP PLEASE, I'LL GIVE BRAINLIEST (I think I spelled that wrong)
Answer:
the answer is 32
Step-by-step explanation:
the sum of angles in a triangle is 180° and if we subtract 116 from that we get 64. now since the sides of the triangle are the same we need to divide 64 with 2 and we get 32
Answer:
32 degrees
Step-by-step explanation:
So, based on the side lengths, the triangle is isosceles since two of the sides are of equal length. So, in isosceles triangles the two base angles are congruent. If there are 180 degrees in a triangle, then 180-116 would be the sum of the remaining base angles in the triangle.
180-116=64
So, divide 64 by 2 since the two angles are equal and have a sum of 64
So, x would be 32 degrees
2⁄3 + 1⁄6 + 2⁄8 = ??
Answer:
a
Step-by-step explanation:
use ur brain
Answer:
I whole 1/12
Step-by-step explanation:
2/3+1/6+2/8
= 16/24+4/24+6/24 = 26/24 = 1 whole 2/24
= I whole 1/12
( I hope this was helpful) >;D
A salesman sells a car for $37,000 and earns 8.5% commission. How much commission does he earn?
Answer:
4,352 dollars
Step-by-step explanation:
The amount of commission that the salesman earned is $3145.
What is Percentage?Percentage is defined as the parts of a number per fraction of 100. We have to divide a number with it's whole and then multiply with 100 to calculate the percentage of any number.
Percentage is usually denoted by the symbol '%'.
Given that,
Selling price of the car = $37,000
Percent of commission earned = 8.5%
Amount of commission earned = 8.5% × $37,000
= (8.5 / 100) × $37,000
= 0.085 × $37,000
= $3145
Hence the commission earned is $3145.
Learn more about Percentage here :
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I WILL GIVE YOU BRAINLEST IF YOU ANSWER IT RIGHT IN 5 MINUTES!!!!!!! 20 POINTS!!
Which statement is correct?
A) 3.56x10^2/ 1.09x10^4 equal or less than< (4.08x10^2)(1.95x10^-6)
B) 3.56x10^2/ 1.09x10^4 < less than (4.08x10^2)(1.95x10^-6)
C) 3.56x10^2/ 1.09x10^4 > more than (4.08x10^2)(1.95x10^-6)
D) 3.56x10^2/ 1.09x10^4 = equal (4.08x10^2)(1.95x10^-6)
I couldn't put the underline on the first problem but I wrote it out what it is suppose to be.
Answer: A
Step-by-step explanation: plz mark me brainliest
Answer:
Step-by-step explanation:
(b)(1), .. 3.56x10-4 ... 2.26x10-1 ± 1.09x10-2 Bq/L (6.11x100 ± 2.95x10-1 ... 4.08x10-3 ... 1.95x10-2.
Make a number line and show all values of x. x≤2 and x< -5
Answer:
X<-5
Step-by-step explanation:
X has to be <-5 and <=2
If you draw a number line, you can see clearly that - 5 become first than 2.
If the condition is that it has x≤2 and x< -5, you don't take the values between - 5 and 2, cause the 2nd condition makes the result ]-infinity;-5[
During his visit to London, George Orwell decided to ask everyone he talked to whether or not the cameras made them feel more secure. He found that 5/7 of the people he surveyed said that the cameras did make them feel more secure.
a. If 60 people said that the cameras made them feel secure, then how many people did Orwell survey in all?
b. Explain how you found your answer
Answer:
51
Step-by-step explanation:
60 divided by 5/7 then you get your anser
um does anyone know the answer
When 300 apple trees are planter per acre, the annual yield is 1.6 bushels of apples per tree. For every 20 additional apple trees planted, the yield reduced by 0.01 bushel per tree. How many apple trees should be planted to maximize the annual yield
Answer:
700
Step-by-step explanation:
mark me brainlist!
A cookie jar contains 6 sugar cookies, 4 lemon cookies, and 2 chocolate cookies. Anne randomly chooses 1 sugar cookie from the jar, replaces it, then chooses a chocolate cookie.
1/11
1/12
8/23
1/3
Answer:
B. 1/12
Step-by-step explanation:
If you wouldn't mind giving me brainliest, i'm just trying to rank up.
you are given 2 supplementary angles.one has a measure of 4x and the other has a measure of 8x. what is x?
Answer:
x=15
Step-by-step explanation:
Supplementary angles are two angles that equal the sum of 180 degrees.
Take 4x and 8x and make it equal to 180
4x+8x=180
Add like terms:
12x=180
Divide:
x=15
To check:
Plug in 15 to both expressions
4(15)=60
8(15)=120
Add them up and they equal 180 degrees
Hope this helps! :)
kakegurui Masho! :')
Answer:
EEEEEEEEEEEE
Step-by-step explanation:
Answer:
yasssssssssss♡´･ᴗ･`♡. (^.^)
PLS PSLS HELP HELP !
Write six and five hundredths in decimal form.
Answer:
5 hundredths: 0.05
6 hundredths: 0.06
Step-by-step explanation:
This is math can u guys help me with this plss if you have ay questions ask me in the question comment section i just need these two question pls help if you know 8th grade math pls help
GIVING BRAINLY
Find the value of the following expression:
(28 ⋅ 5−5 ⋅ 190)−2 ⋅ 5 to the power of negative 2 over 2 to the power of 3, whole to the power of 4 ⋅ 228 (5 points)
Write your answer in simplified form. Show all of your steps.
Answer:
(5^32 / 2^76) * 2^28 = 5^32 / 2^48
Step-by-step explanation:
(2^8 . 5^-5 . 19^0)^-2
using PEMDAS
this = (2^8 * 1/5^5 * 1)^-2
= (5^5 / 2^8)^2
= 5^10 / 2^16
HELP FAST. I WILL CASHAPP $5
On a certain hot summer's day, 540 people used the public swimming pool. The daily prices are $1.25 for children and $2.00 for adults. The receipts for admission totaled $822.75. How many children and how many adults swam at the public pool that day?
What is the slope of the line through the points (2, 5) and (6, 13)?
Answer:
The slope of the line that passes through that point is 2.
Step-by-step explanation:
plz mark me brainliest
Answer:
2 is the answer of the question
When finding the unit rate, the words per and each tell us what unit of measure needs to equal ONE. True or False
Answer:
true
Step-by-step explanation:
What is the total surface area of the square pyramid in square inches?
Answer:
Calculated out this gives a surface area of 138.528 Square Inches.
Step-by-step explanation:
i think p hope its right -w-
Answer correct please
Rewrite without absolute value for the given conditions:
1. y=|x-5|+|x+5|, if x<-5
2. y=|x-5|+|x+5|, if -5
What is the horizontal or vertical distance between the points (4 -11) and (15, -11)?
A. vertical distance of 19 units
A. vertical distance of 19 units
B.horizontal distance of 0 units
B. horizontal distance of 0 units
C. horizontal distance of 11 units
C. horizontal distance of 11 units
D.vertical distance of 11 units
D. vertical distance of 11 units
GIVING THANKS AND BRAINLIEST FOR BEST ANSWER <3
::::::::
Is 3 3/4 in its simplest form?
Please put its simplest form if it has a simplest form
Answer:
that is the simplist form 3 3/34
Step-by-step explanation:
steven feeds his rabbit 2.4 pounds of food each week. How many weeks will a bag of food last. pls give a good explanation and also the rabbit food bag is 8.4
What is the value of x?
Enter your answer in the box.
x =
Answer:
The answer will be like this
X =20
PLEASE HURRYYYY ITS DUE SOON
Answer:
The third answer 9(5+1)
Step-by-step explanation:
The expressions are equivilant.
Look at the stem-and-leaf plot. How many numbers in the stem-and-leaf plot are greater than 110? A. 2 B. 8 C. 10 D. 11
Answer:
The answer is C.
Step-by-step explanation:
If you look at the Key 9/7 = 97 you see that the third row the first number is 112 which is greater than 110. After that all those numbers are greater than 110.
Total numbers given in the stem-and-leaf plot are 18, out of which 10 numbers are greater than 110.
Hence, Option (C) will be the correct option.
How to analyze a stem-and-leaf plot:Key of any stem-and-leaf plot is self explanatory.Example: A number 97 will be written as 9 | 7
So the numbers given in the stem-and-leaf plot are,
94, 97
100, 100, 100, 103, 106, 109
112, 112, 115, 118
121, 124, 127, 127
130, 132
Now we have to identify the numbers greater than 110.
So the numbers greater than 110 will be,
112, 112, 115, 118
121, 124, 127, 127
130, 132
Hence, total numbers greater than 110 are 10. Option (C) will be the correct option.
Learn more about the stem-and-leaf plot here,
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Russell is filling a cylinder-shaped swimming pool that has a diameter of 20 feet. He fills it with water to a depth of 3 feet. What is the volume of the water in the pool, to the nearest cubic foot?
377 cubic feet
942 cubic feet
2958 cubic feet
3768 cubic feet
Answer:
V = 942.6 (or if rounded 942) cubic feet
