[tex] \sin {}^{2} (a) + cos {}^{2} (a) = [/tex]
???
Answer:
sin^2a+ cos^2a=1
it is derived from Pythagoras theorem
Answer:
sin^2a+ cos^2a=1
Step-by-step explanation:
15.3+1 (1.10).-1:9 (11.5)-12=
Step-by-step explanation:
[tex]15 \times 3 = 45 \\ 45 + 1 = 46 \\ 1 \times 10 = 10 \\ 46 + 10 = 56 \\ 56 - 19 = 37 \\ 11 \times 5 = 55 \\ 55 + 37 = 97 \\ 97 - 12 = 80[/tex]
Increase 60 by 25%.
Answer:
75
Step-by-step explanation:
25% * 60 = 15
60 + 15 = 75
Answer:
the answer is 75
Step-by-step explanation:
i found out that that 25% of 60 was 15 because thats what i get when i divide it by 4. so then i added 15 ot 60 and it gave me 75
A certain bacteria triples in a Petri dish every hour. Which formula should be used to determine the bacteria after x hours assuming uninhibited growth and there was initially 500 colonies.
a
500\ \left(1.03\right)^x
b
500\ \left(3\right)^x
c
500\ \left(2\right)^x
d
500\ \left(1.02\right)^x
Answer:
500(3)^x
Step-by-step explanation:
Got it right on edge
PLEASE PLEASE HELP. I WILL GIVE BRAINLIEST.
Answer:
You would need to know if both sides are equal to each other
Step-by-step explanation:
Find the perimeter of the figure.
8 cm
10 cm
Answer:
12.565 + 8 + 10 + 10 = 40.565
Find the circumfrence of the circle and divide that by 2. Then add the other sides.
Convert [tex]\p\frac{5\pi }{18}[/tex] radians into degrees.
Answer:
50
Step-by-step explanation:
Formula: 1rad × 180/π = 57.296°
Someone who can solve all 3 correct gets BRAINLY!!! PLZ HELPP
Answer:
22, 9, and True.
I hope it helps :)
LOT OF POINTS ANSWER ASAP PLS
What transformation takes the graph of (x)=x^2−4 to the graph of g(x)=(x+3)^2−4?
Answer:
can you screen shot please
Step-by-step explanation:
What is the area of the figure?. Single choice.
(10 Points)
18 cm squared
26 cm squared
34 cm squared
18 cm squared
Answer:
34 cm squared
Step-by-step explanation:
Complete it to full rectangle and calculate the area by multiplying width and length then calculate the area of red area and subtract it from the full rectangle's area
9×6 - 5×4 = 34 cm^2
how do you calculate an 1/8 of 60?
Answer:
1/8 of 60 is 7.5
Step-by-step explanation:
Compute the average rate of change of f(x) = 2x - 1 from x1 = 1 to X2 = 3.
Answer:
i hope this help you
I NEED HELP WITH THIS ASAP
Answer:
I think its AED19
Step-by-step explanation:
please give brainliest if correct
It took 5.5 hours to drive 154 miles. What was the average rate of speed?
Answer:
The average speed would be about 28 miles per hour.
Step-by-step explanation:
154 divided by 5.5 is 28.
A growth medium is inoculated with 1,000 bacteria, which grow at a rate of 15% each day. What is the population of the culture 6 days after inoculation?
y = 1,000(1.15)6; 2,313 bacteria
y = 1,000(1.15)7; 2,660 bacteria
y = 1,000(1.5)5; 7,594 bacteria
y = 1,000(1.5)6; 11,391 bacteria
Answer:
A
Step-by-step explanation:
The population of the culture 6 days after inoculation is 2,313.
Correct option is (A).
What is Compounding?When interest is earned and then reinvested, the total interest on the principle is calculated using compounding. It causes assets or capital to increase exponentially for investors.
As per the given data:
Number of bacteria initially (P) = 1000
Growth rate of the bacteria = 15% each day
Growth rate of the bacteria in decimal (r) = 0.15
Number of days (n) = 6
The bacteria is growing each day with 15% each day, hence it is compounding.
The population of the culture 6 days after inoculation (y):
[tex]y = P (1+r)^t[/tex]
[tex]y = 1000 (1+0.15)^6[/tex]
[tex]y = 1000 (1.15)^6[/tex]
y = 2,313
Hence, The population of the culture 6 days after inoculation is 2,313.
To learn more about compounding, click:
brainly.com/question/13155407
#SPJ7
PLZ HELP ILL MARK YOU BRAINLIEST
Answer:
D. 89°
Step-by-step explanation:
On the line segment "C," 89 degrees is shown in one corner. x is directly across from it, therefore being the same degrees
What is the median of the data set?
38, 65, 72, 67, 80
A
67
B 64
C
72
D 65
Answer:
A) 67
Step-by-step explanation:
Answer:
Answer is A.67
Step-by-step explanation:
I hope it's helpful!
Felix is dividing 322 by 12. He
says the answer is going to be
smaller than 322. Do you agree
with him or disagree?
Answer:
agree
Step-by-step explanation:
322/12 is 26.8333333333 so its obviously smaller than 322
Ms. Beal asks, “What percent of 800 is 504?” Thomas begins solving Ms. Beal’s problem by using the model shown.
If Thomas correctly solves Ms. Beal’s problem, what is the missing value?
Answer:63%
Step-by-step explanation:
please help and show work
9514 1404 393
Answer:
h = 12 m
Step-by-step explanation:
Sides of the triangle are proportional.
(3.6 m)/(1.2 m) = h/(1.2 m + 2.8 m)
(4 m)(3.6/1.2) = h . . . . . multiply by 4 m
h = 12 m
what is the answer +7 – 7???
Answer:
0
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
positive 7 minus 7 just equals zero
y varies Directy with
the square
of x. if
y=24 when x=2
Find y when
X= 5
Answer:
When X=5, Y=60
Step-by-step explanation:
24 | 2
36 | 3
48 | 4
60 | 5
what is the
365
If the probability that a person will die in the next year is
100000
probability that the person will not die in the next year?
A. 99%
B. 0.00365
C. 0.99635
D. 99635
The probability that the person will not die in the next year is 0.99635, the correct option is C.
What is the probability?
Probability refers to a possibility that deals with the occurrence of random events.
The probability of all the events occurring need to be 1.
The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.
P(E) = Number of favorable outcomes / total number of outcomes
We are given that;
The probability that a person will die in the next year =100000
Now,
The probability that a person will die in the next year is given as 0.00001 (or 1/100000).
To find the probability that the person will not die in the next year, we can subtract the probability of dying from 1
Probability of not dying = 1 - Probability of dying
Probability of not dying = 1 - 0.00001
Probability of not dying = 0.99999
None of the options provided match this answer exactly, but the closest 0.99635.
Therefore, by the probability the answer will be 0.99635.
Learn more about probability here;
https://brainly.com/question/9326835
#SPJ7
Shoes and hats are on sale. The expression 1/4(s + 24.80) can be used to determine the discount when you buy shoes with a retail price of s dollars and hats with a total retail price of $24.80. Write another expression that can be used to determine the discount.
Answer:
0.25s + 6.2
Step-by-step explanation:
Discount on sale expression : 1/4(s + 24.80)
Retail price of shoe = s
Retail price of hats = 24.80
From expression, we can conclude that there is a ; 1/4 = 0.25 = (0.25 * 100%) = 25% discount on each item ;
Hence, discount expression could be written as :
0.25s + 0.25(24.80)
0.25s + 6.2
Prepare a ledger using the three-column form of account. Enter the trial balance amounts into the balance column and then post the adjusting entries. (Post entries in the order of journal entries posted in the previous part of the question. Round answers to 0 decimal places, e.g. 5,275.)
Answer:
Insurance Expense (Dr.) $200
Prepaid Insurance (Cr.) $200
Supplies expense (Dr.) $1,250
Cash (Cr.) $1,250
Depreciation Expense (Dr.) $424
Accumulated depreciation Building (Cr.) $304
Accumulated Depreciation Equipment (Cr.) $120
Interest Expense (Dr.) $200
Interest Payable (Cr.) $200
Unearned Rent Revenue (Dr.) $2,200
Rent Revenue (Cr.) $2,200
Salaries Expense (Dr.) $700
Salaries Payable (Cr.) $700
Step-by-step explanation:
Three column ledger has particular, debit and credit columns in which all the entries which are recorded in journal entries are posted to have a clear view of the expense and income.
Nine people are going to share a 128-ounce bottle of soda. How many ounces will each person get to drink?
When graphing an inequality what two signs are an open circle
Answer:
< and >
Step-by-step explanation:
If it doesnt have the line under it, it means the number is not included
an open circle means the number is not included
closed circle means its included
Hope this helps ^-^
Is the following shape a square? How do you know?
pls help I keep messing up side DA
Answer:
The answer will be D.
(8b+12)+(3n+6)+(9b-4)
Answer:
17b+3n+14
Step-by-step explanation:
no any step
okk
finished
Answer:
Step-by-step explanation:
(8b+12)+(3n+6)+(9b-4)
Remove the parentheses:
8b+12+3n+6+9b-4
Group like terms:
8b+9b+3n+12+6-4
Add the similar element:8b+9b=17b
=17b+3n+12+6-4
add/subtract the numbers:12+6-4=14
=17b+3n+14
√17/144
Simplify this radical expression