Answer:
let P=36000
R=12%
T=2years
Step-by-step explanation:
no.of bacteria after 2=P(1+R/100)^t
=36000(1+12/100)²=45158.4
find the value of x
please help
Answer:
Here we can see that two lines are intersecting so that the angles formed will be vertically opposite angles,
Thus, the value of both angles will be equal
i.e., x+3 = 84
⇒ x = 84 - 3
⇒ x = 81
Thus the value of x is 81
Can someone tell me what the answer is for x/-9≥3 as a simplified answer
The length of one side of APTV is given. Use the relationship between the sides of a 30°-60°-90° triangle to find the lengths of the other two sides.
Answer:
it's going to be 3 and 6
Step-by-step explanation:
hope this one is right :)
Ani saves at Rp 800,000.00 on a bank that gives a single interest rate of 16% per year. By the time it was taken,
Ani's savings became Rp 992,000.00. The time savings are ... months.
Select one:
a. 8
b.18
C. 24
d. 32
PLS ANSWER :((
forty-eight female students participated in a math fair. this represents 60% of the total students that participated. how many students participated in the math fair?
If 60 percent represents the 48 students , then the total number of student is 80
What is percentage?Percentages are essentially fractions where the denominator is 100. To show that a number is a percent, we use the percent symbol (%) beside the number. For example, if you got 75 questions right out of 100 on a test (75/100), you would have scored 75%.
Represent the total number of students by x;
therefore, 60/100 × x = 48
= 60x/100 = 48
60x = 4800
divide both sides by 60
x = 4800/60
x= 80
therefore the total number of students in the math fair is 80
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Please help it’s just one question <3
Answer:
c-270
Step-by-step explanation:
To rotate counterclockwise on a coordinate graph, 90 degrees would put you in quadrant I, so you continue 90 degree rotations until you get to quadrant III.
Hope this helps :)
can someone help plz???
Answer: 420 cm
Step-by-step explanation:
To find the volume of a shape you have to multiply the length times the width times the height.
6*7*10=420
Find the area of the region shaded in green. Use 3.14 to approximate pi.
Answer:
254 cm² (to 3 s.f.)
Step-by-step explanation:
Area of shaded region
= area of large circle -area of smaller circle
[tex]\boxed{area \: of \: circle = \pi {r}^{2} }[/tex]
Radius of large circle= 15cm
Radius of smaller circle= 12cm
Area of shaded region
= π(15²) -π(12²)
= 225π -144π
= 81π
= 81(3.14)
= 254.34
= 254 cm² (3 s.f.)
need to pass this class!
What is the final elevation if
a. A bird starts at 20 m and changes 16 m?
b. A butterfly starts at 20 m and changes -16 m?
c. A diver starts at 5 m and changes -16 m?
d. A whale starts at -9 m and changes 11 m?
e. A fish starts at -9 meters and changes -11 meters?
Answer:
it has to be b I don't know for sure tho
Answer:
A. So assuming we are dealing with displacement
20 + 16 = 32 m
B. 20 - 16 = 4m
C. 5 - 16 = - 11m
D. - 9 + 11 = 2m
E. - 9 - 11 = - 20m
A coach of a basketball team orders hats for the player on his team .Each hat cost $9.95.The shipping charge for the entire order is $5.00.There is no tac in this order /The total cost of the coachs order is less then $125.00.Which ineqo can be used to determine the greatest number of hats ,h,the coach orders?
Answer:
the answer is 9.95h+ 5 < 125
Step-by-step explanation:
A delivery driver is traveling a total of 250 miles from a warehouse to a store at an average speed of 45 miles per hour. The function f(x)=250-45xf(x)=250−45x represents the distance remaining, in miles, after traveling for xx hours.
Answer:
115miles
Step-by-step explanation:
Given the function of the distance remaining represented by the function
f(x) =250-45x where;
x is the time taken in hours
Since we are not told what to loom for, we can calculate the distance remaining after 3hrs.
Substitute x =3 into the equation
f(3) = 250-45(3)
f(3) = 250-135
f(3) = 115
Hence the distance remaining after 3 hrs is 115miles
Easy question! The polygons in each pair are similar. Find the missing side length
Answer:
24
Step-by-step explanation:
20 x
---- = ----
25 30
Cross Multiply (20, 30 and 25, x)
25x = 600
Divide both sides by 25
x = 24
Hallie made 12 quarts of homemade yogurt. She put the yogurt in 34-cup containers. How many containers did Hallie fill?
Answer:
1 container and 14 cups
Step-by-step explanation:
We know that 1 quart = 4 cups
therefore, 12 quart = 48 cups
each container has 34 cups
so one container would be full and remaining 48-34 =14 cups can be filled in another container.
A 11 1/4-inch candle burns down in 9 hours. At what rate does the candle burn, in
inches per hour?
Answer:
1 1/4 or 5/4
Step-by-step explanation:
please help!! i’ll mark best answer brainliest!!
Answer:
Z = 13
Step-by-step explanation:
Both of the angles should equal 90.
2z + 5 + 5z - 6 = 7z - 1
7z - 1 = 90
7z - 1 + 1 = 90 + 1
7z = 91
7z ÷ 7 = 91 ÷ 7
Z = 13
Hope that helped you and have a wonderful day!
Which inequality correctly compares 2/5, 1/8 ,5/7
Answer:
The correct answer is -3.9> -4.5
Step-by-step explanation:
find the HCF and LCM of 150 and 225
Answer:
The LCM of 150 and 225 is 450.Steps to find LCM
Find the prime factorization of 150
150 = 2 × 3 × 5 × 5
Find the prime factorization of 225
225 = 3 × 3 × 5 × 5
Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:
LCM = 2 × 3 × 3 × 5 × 5
LCM = 450
Look at the methods to find the HCF (150, 225)HCF of 150 and 225 by Prime Factorization
HCF of 150 and 225 by Listing the Common Factors
Method 1: Find HCF of 150 and 225 by Prime Factorization
Represent 8 and 14 as a product of its prime factors.
Prime factorization of 150 is 2 × 3 × 5 × 5
Prime factorization of 225 is 3 × 3 × 5 × 5
The common factor in the prime factorization of 150 and 225 are 3, 5, and 5.
HCF is the product of the factors that are common to each of the given numbers.
So, HCF of 150 and 225 is 3 × 5 × 5 = 75
Method 2: Find HCF of 150 and 225 by Listing the Common Factors
The factors of 150 and 225 are shown below.
Step-by-step explanation:
Hope it is helpful.....
rocket is launched from a tower. The height of the rocket, y in feet, is related to the
time after launch, a in seconds, by the given equation. Using this equation, find out
the time at which the rocket will reach its max, to the nearest 100th of a second.
y=16x^2+ +225x+79
Answer:
7.03 seconds
Step-by-step explanation:
First, you need to differentiate the equation (The derivative of y represents the rocket's velocity):
y' = 32x + 225
Then, set y' to 0 and solve for x
0 = 32x + 225
x = 7.03s
How to covert this y=(x-4)(x-12) into standard form
Answer:
x^2-16x+48
Step-by-step explanation:
Use foil,
x^2-12x-4x+48
x^2-16x+48
The sum of 3 consecutive integers is 30.
What is the third number in this sequence?
Answer:
11
Step-by-step explanation:
the 3 numbers are 9, 10, 11
Answer:
Third number = 11
Step-by-step explanation:
Let 3 consecutive numbers be x ,x +1 , x +2
x +x+1 + x+ 2 = 30
x +x +x + 1 + 2 = 30 {Combine like terms}
3x + 3 = 30 {Subtract 3 from both sides}
3x = 30 - 3
3x = 27 {Divide both sides by 3}
x = 27/3
x = 9
Third number =x + 2 = 9 + 2 = 11
factor the trinomial x^2-2x-35
Answer:
(x + 5)(x - 7)
Step-by-step explanation:
x² - 2x - 35
Now we need to find two numbers whose product will be 35 and sum or difference will be 2. They are 7 and 5.
7 x 5 =35
7 - 5 = 2
So
= x² + 5x - 7x - 35
Taking x common from 1st two terms and -7 from last two.
= x(x + 5) - 7(x + 5)
Taking (x + 5) common
= ( x + 5)(x - 7)
The trinomial x² - 2x - 35 can be factored into the product of two binomials, (x - 7) and (x + 5).
What is the Factorization?Factorization, also known as factoring, is the breakdown of one element into a product of other objects, or factors, which when multiplied together generate the original. For example, the number 21 factors into primes as 3 × 7, and the polynomial x² − 9 factors as (x+3)(x-3).
The trinomial is given in the question, as follows:
x²- 2x - 35
The trinomial x² - 2x - 35 can be factored as (x - 7)(x + 5). To see this, we can find two numbers that multiply to -35 and add up to -2. These numbers are -7 and 5.
To factor the trinomial, we write:
x² - 2x - 35 = (x - 7)(x + 5)
So, the trinomial x² - 2x - 35 can be factored into the product of two binomials, (x - 7) and (x + 5).
Learn more about the Factorization here:
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Write an equation of a linear function with slope −2 that passes through the point (4,−5).
Answer:
y=-2x+3
Step-by-step explanation:
y-y1=m(x-x1)
y-(-5)=-2(x-4)
y+5=-2x+8
y=-2x+8-5
y=-2x+3
Helpppppppp due todayyyy
helppppppppppppppppp
Answer:
sin 2 ( x ) ⋅ sin 2 ( x ) cos 2 ( x ) → sin 2 ( x ) tan 2 ( x )
Step-by-step explanation:
Assuming tan = 2 ( x ) − sin 2 ( x ) = tan 2 ( x ) sin 2 ( x ) ,
tart off by rewriting tan 2 ( x ) in to its sin ( x ) and cos ( x ) components.
sin 2 ( x ) cos 2 ( x ) − sin 2 ( x )
Next find a common denominator
(LCD:
cos 2 ( x )⋅ 1 ) sin 2( x ) cos 2 ( x ) ⋅ ( 1 1 ) − sin 2 ( x ) ⋅ cos 2 ( x ) cos 2 ( x ) → sin 2 ( x ) cos 2 ( x ) − sin 2 ( x ) cos 2 ( x ) cos 2 ( x )
Combine in to a single fraction and factor out a
sin 2 ( x) . sin 2 ( x ) − sin 2 ( x ) cos 2 ( x ) cos 2 ( x ) → sin 2 ( x) ⋅ sin 2 ( x ) cos 2 ( x )
Finally just rewrite sin 2 ( x ) ⋅ sin 2 ( x ) cos 2 ( x ) → sin 2 ( x ) tan 2 ( x )
WILL MARK BRAINLIEST!
which quadratic function best fits this data?
x y
1 350
2 539
3 678
4 875
5 690
6 502
A. y=−56.80x2+437.91x−65.5
B. y=−56.80x2+437.91x+65.5
C. y=56.80x2−437.91x+65.5
D. y=−56.80x2−437.91x+65.5
Answer: A
Step-by-step explanation: Took the test |
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The quadratic equation that best fits this data would be A.
[tex]y=-56.80x^2+437.91x-65.5[/tex]
What is a solution for a quadratic equation?Suppose that we've a function y = f(x) such that f(x) is quadratic.
When y = 0, then the values of x for which f(x) = 0 is called solution of quadratic equation f(x) = 0
This solution gives values of x, and when we plot x and f(x), we'd see that the graph intersects the x-axis at its solution points.
The given data is follows as;
x y
1 350
2 539
3 678
4 875
5 690
6 502
The quadratic equation that best fits this data
A. [tex]y=-56.80x^2+437.91x-65.5[/tex]
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someone please help me
Answer:
what do you need?
Step-by-step explanation:
is there like a photo or something?
Find the excluded value of the function Y= - 10/6x-5. The excluded value is x =??
Answer:
The excluded value is x = 5/6
Step-by-step explanation:
Here, we want to calculate the excluded value
The excluded value is simply the value of x that will make the denominator of the fraction equals zero
We have this as;
6x -5 = 0
6x = 5
x = 5/6
send the answer for this and explain i dont get it
An architect built a scale model of a skyscraper using a scale in which 2 inches represents 48 yards. The height of the skyscraper is 360 yards.
What is the height of the scale model in inches?
A.6 in.
B.24 in.
C.15 in.
D.180 in.