Answer:
34
Step-by-step explanation:
40 * .15= 6
40-6 = 34
okkk so you do 40 * .15 because you just put a decimal point before all percentages to convert it into number
40*.15= 6
then subtract 6 to the original amount
40-6=34
34 students went on the trip on thursday cause 6 students got killed by bears in the last trip.
Consider the geometric sequence:
4, 8, 16, 32, ...
If n is an integer, which of these functions generate the sequence?
Choose all answers that apply:
a(n) = 4(2)” for n > 0
b(n) = 2(2)" for n > 1
c(n) = 4n-1 for n > 2
d(n) = 4n-2 for n > 3
Answer: a and b
Step-by-step explanation: plug in
The function for the geometric series is Tₙ = 4 (2)ⁿ⁻¹, the correct option is A.
What is a Geometric Series?A sequence of numbers such that the consecutive term is increasing or decreasing by a fixed ratio is called a geometric series.
The geometric series is
4,8,16,32,........
The function which denotes this sequence is given by
The standard equation for geometric series is
Tₙ = a₁ rⁿ⁻¹
r = 2
a₁ = 4
Tₙ = 4 (2)ⁿ⁻¹
To know more about Geometric Series
https://brainly.com/question/4617980
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what is 28 divided by 1.0000
Answer:
It's still gonna equal 28
Help I need one more number but I have no clue what it is!!!!!!!!!!!!!
Answer:
The point of intersection with the x axis are (-2,0) and (8,0)
Step-by-step explanation:
given circle equation x²+y² = 25
x² + y² = r²
r is the radius.
✓(25) = 5
given the center is at (3,0) and radius of 5
(3+5,0) and (3-5,0)
(8,0) and (-2,0)
(Please heart the answer if you find it helpful, it's a motivation for me to help more people)
Pls help me will mark brainliest................
Answer: A) 356.48m²
Step-by-step explanation:
divide up the shape:
square:
a=s*s
16*16=256m^2
Semicircle:
a = 0.5*πr²
(r would be half of a square side which is 8)
0.5*3.14*64=100.48
Add up the shapes:
100.48+256=356.48m²
What is 6 divided by 1/2?
Answer:
12
Step-by-step explanation:
Make 6 a reciprocal which would be 1/6 then change the division sign to multiplication so 1/6 x 1/2 will be 12
Which best represents the solution to this system of equations?
Answer:
a. (3,-2) that is the answer
, I already study this lesson
How many pounds of green tea, worth $40 a pound, should be mixed with herbal tea, worth $50 a pound, to produce 20 pounds of blend worth $42 a pound?
Answer:
840
Step-by-step explanation:
First you have to multiply 42 by 20. Because you have to find the total cost of the whole bag. Then a little guess and check you would get 16 lb of green tea and 4 lb of herbal tea. They both have to equal 20 lbs and $840. Multiply 16 by 40 then 50 by 4 then add them together you will get 840.
Hope this was helpful.
Answer: 16 pounds of green tea and 4 pounds of herbal
Step-by-step explanation:
Mark me brainliest.
Which expression is equivalent to ( xy -6)2 for all values of x and y where the expression is defined?
Answer:
( x y -6)² = x² y² - 12 xy + 36
Step-by-step explanation:
Explanation:-
Given that the expression ( x y -6)²
Apply formula (a-b)² = a² -2ab + b²
( x y -6)² = (xy)² - 2 × xy× 6 + (6)²
= x² y² - 12 xy + 36
( x y -6)² = x² y² - 12 xy + 36
Answer:
xy^36
Step-by-step explanation:
The rate at which a plant grows is constant. At the 3rd week it is 12 inches tall and at the 5th week it is 20 inches tall. If this
information is plotted on a coordinate plane, what is the y-coordinate of the the point (1. y)?
A - 1
B- 2
C- 4
D- 9
Answer:
4
Step-by-step explanation:
3 (week), 12 (inches)
(3,12) = (1,4)
(x,y)
x=1
y=4
Ans- y=4
Find the solution to the system: y=4x and 3x+2y=55
Answer:
x = 5, y = 20
Step-by-step explanation:
if y = 4x and 3x+2y = 55 then we can subtitude y as x.
We know that y = 4x so we can write 4x wherever we see y.
3x + 2y = 3x + 2(4x) = 55
3x + 8x = 55
11x = 55
x = 5.
And if y = 4x = 4(5)
y = 20
solve x·x·y·y·y = _____
Step-by-step explanation:
there are 2x and 3y so since it is multiplication you can directly write like below
2x•3y
6xy
Answer:
2x 3y
Step-by-step explanation:
I don't think that's an actual equation, but I'm sure it would just be this
What is the greatest common factor of the number pair 18 and 24
Answer:
Greatest common factor (GCF) of 18 and 24 is 6.
The FitnessGram Pacer test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter Pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal *boop*. A single lap should be completed each time you hear this sound *ding*. Remember to run in a straight line, and run as long as possible. The second time you fail to complete a lap before the sound, your test is over. The test will begin on the word start. On your mark, get ready, start.
Answer:
i-
Step-by-step explanation:
Hello! Good Afternoon!!!! Please help me with these two math questions!
Answer:
first 2/21 2nd 4/43
Step-by-step explanation:
Answer for 3:
$4467.25
Answer for 4:
None of them. Are there any other solutions?
Paolo missed 3 out of 15 questions on a quiz, or 3/15. Write the fraction of a questions paulo answered correctly as a decimal
12/15 correct = 0.8
Lauren had 2 2/3 yards of ribbon. She used 4/5 of the ribbon. How many yards of ribbon did Lauren use?
Answer:
2 2/15 or 2.13333333
Just did it
Answer:
2 2/15 yds
Step-by-step explanation:
2 2/3 x 4/5 = ?
8/3 x 4/5 = 32/15 = 2 2/15 yds
HELP ANSWER FAST!!!!!!
Answer:
D = {-4 ≤ x ≤ 1}
R = {5 ≤ x < 1}
Yes, it is a function
Step-by-step explanation:
Select the correct answer from the drop-down menu.
Answer:
The first one is y=1/2
The second one is -17/27
The third one is y=0
The last one is -3/11
Step-by-step explanation:
Not really sure what this was asking. Hope I helped.
Simplify each algebraic expression. 5(10a−2)
Answer:
The answer is 50a−10
Step-by-step explanation:
Answer:50a-10
Step-by-step explanation:
multiply 5 into the parenthesis: 5x10 and 5x2
What is the answer plz help
what is the median of the data set? 38, 65, 72, 67, 80
Which of the following is the inverse relation of the set?
{(5, –2), (3, –3), (4, 6), (–1, –7)}
{( –2, 5), (–3, 3), (6, 4), (–7, –1)}
B)
{( –4, 10), (–6, 6), (12, 8), (–14, –2)}
C)
{( –3, 5), (–2, 3), (–1, 4), (–7, 6)}
D)
{(2, –5), (3, –3), (–6, –4), (7, 1)}
9514 1404 393
Answer:
A) {( –2, 5), (–3, 3), (6, 4), (–7, –1)}
Step-by-step explanation:
The ordered pairs of an inverse relation are the reverse of the ordered pairs of the original relation.
You will be looking for ordered pairs that have first values the same as the original relation's second values: {-2, -3, 6, -7}. That list is found in choice A.
Simplify the expression to one number using order of operations:
\frac{-8\left(2-6\right)}{2}
2
−8(2−6)
First, let's solve the subtraction (in parentheses):
[tex]\mathsf{\dfrac{-8\left(2-6\right)}{2}}[/tex]
[tex]\mathsf{\dfrac{-8(-4)}{2}}[/tex]
Now, let's solve the multiplication. Remember: in multiplication, two negative numbers will give a positive number:
[tex]\mathsf{\dfrac{-8(-4)}{2}}[/tex]
[tex]\mathsf{\dfrac{32}{2}}[/tex]
Finally, let's solve the division:
[tex]\mathsf{\dfrac{32}{2} = 16}[/tex]
Answer: 16help i still do not know
Answer:
6xy - 42x
Step-by-step explanation:
Distributive property: distribute the 3x. Multiply 2y*3x and -14*3x
(3x*2y) + (3x*-14)
= 6xy + (-42x)
=6xy - 42x
WILL MARK BRAINIST!Complete the similarity statement.
Answer:
it is the second one
Step-by-step explanation:
another histogram question
i need help
Find 3 equivalent ratios for
4/12.
Answer:
8:24, 24: 72, 16:48
Step-by-step explanation:
There's a lot just multiply them by the same number
In math what is 2x=y+b
Answer:
y= -2x+b
Step-by-step explanation:
8(6g- 5h+8) I need help.
Answer:
The answer is 48g-40h+64
Find slope intercept form.
(5,7) (25,12)
Answer:
Y = 1/4x + 23/4
Step-by-step explanation:
