Answer:
- 2
Step-by-step explanation:
The polynomial expressed in standard form is
- 2[tex]z^{4}[/tex] + 5z³ - 9z² + z
The leading coefficient is the coefficient of the first term of the polynomial in standard form, that is
leading coefficient is - 2
What is the greatest common factor for the list below?
39, 52, 26
Answer:
13
Step-by-step explanation:
26: 1, 2, 13, 26
39: 1, 3, 13, 39
52: 1, 2, 4, 13, 26, 52
The GCF is 13.
A. X
B. Z
C. W
D. Y
Answer:
b.Z
Step-by-step explanation:
c) El perimetro de un pentágono regular mide 75,8 m. Calcula cuánto mide el lado.
15/23 Marks
y
10-
600
A B C
a) Complete the table of values for
y = 2x2 + x
9
Х
-2
-1
o
1
2
8
7 구
y
3
6
5-
b) Which of the three curves drawn
matches the graph of y = 2x2 + x?
3-
Overview
Drawing Quadratic Graphs
View One Minute Version
Answer: a) 6, 0, 10 b) yellow/orange line
Step-by-step explanation:
a) Plug the x in the y functions, y = 2x² + x
when x = -2, y = 2(-2)² + (-2) = 8 - 2 = 6
when x = 0, y = 2(0)² + (0) = 0 + 0 = 0
when x = 2, y = 2(2)² + (2) = 8 + 2 = 10
b) By looking the table, the equation has a point (0,0), only blue and yellow/orange line has the passed the point (0,0), so we delete the red line option.
And we choose a point (1,3), then only yellow/orange line has passed the point (1,3). So the yellow/orange line fits the equation.
Pls help me
Determine X
Answer:
x=8
Step-by-step explanation:
180-148=32
12=32-x/2
32-x=24
x=8
John is starting his own lawn mowing business. John thinks he can charge $12.50 per hour. If he knows he will only be able to work 160 hours per month (that's 40 hours per week), how much money will he earn each month
Answer:
2000
Step-by-step explanation:
12.50x 160=2000
the sum of two number is 25. If three times the smaller number is equal to two times the bigger one,Find the number?
Answer:
X+y=25
2x+2y=50
smaller number is X
bigger one is y
3x=2y
3x-2y=0
2x+2y+3x-2y=50+0
5x. =50
X=10
X+y=25
y. =25-10
y=15
why does a thick glass bottle crack when boiling water is suddenly poured inside it
Answer:
The glass expands
Step-by-step explanation:
Molecules move faster and spread out more in high temperatures. In the tightly packed glass, they don't have much space to expand, so the glass cracks
Please tell me the answer!! I NEED IT NOW ILL GIVE 30 points PLEASE!!
Answer:
A
Step-by-step explanation:
I plugged in the information on a graph and I got that the first equation is y=1x+3
Since the rate of change is 2 for the second equation function B has the greater rate of change.
Martin and Eric are preparing to board a roller coaster together and pick their seats. Martin selects a seat first, and then Eric selects one from the available seats.
Are these two events dependent or independent? Justify the answer.
Answer:
independent
Step-by-step explanation:
The two events are independent because the seat that Martin selects does not affect the seats that are left for Eric to pick.
What Are Independent Events?An Independent Event is defined as if the outcome of one event has no bearing on the outcome of the other, the two events are said to be independent events. Or, we may say that an event is considered independent if it does not affect the probability of another event. Probability-independent events mirror actual occurrences.
Martin and Eric choose their seats as they get ready to ride a roller coaster together. Eric chooses a seat from the various options after Martin does.
Because Martin's choice of seat has no impact on the seats that Eric has left to choose from, the two events are independent of one another.
Hence, the two events are independent because the seat that Martin selects does not affect the seats that are left for Eric to pick.
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Evaluate 8a+3b-10+c2 when a=2, b=5 and c=4
Answer:
8(2)+3(5)-10+4(2)
16+15 -10+8
=31-10+8
=21+8=29
the answer and how i got the answer
Answer:
i think b
Step-by-step explanation:
A costume designer needs to make 12 costumes for the school play. Each costume requires 223 yards of fabric. How many yards of fabric does the costume designer need to make all the costumes?
Answer:
2676 yards
Step-by-step explanation:
12*223 is 2676
if each costume requires 223 yards then all you do is multiply the numbers
Plz help I need it I don’t understand how to do these problems!
solve vw^2+y=x for w
Answer: The given equation is
And we have to solve for w .
For that we first get rid of y. And for that, we subtract y from both sides,
Now we need to separate v from w square, and for that, we divide both sides by v, that is
Now to get rid of square, we take square root to both sides. That is
And that's the required answer.
Step-by-step explanation:
Answer:
vw^2+y=x
vw²=x-y
w²=(x-y)/v
w=√{(x-y)/v}
Need help!!!
You get a haircut that costs $23. If you tip the barber 10%. How MUCH are you leaving as a tip?
Answer:
The answer is 2.3
Step-by-step explanation:
I don't really have a step by step, its hard to explain and it wont let me insert a picture.
Cam used 2/3 of the flour from a 5-lb bag to make all of her holiday cookies. How much flour, in pounds, is left in the bag?
Answer:
3.3lbs
Step-by-step explanation:
5 x 2/3 = 3.3
Help me please!!!! I need help fast
Answer:
D
Step-by-step explanation:
120/360 x 2(pie)(10)
What term describes a solution at standard temperature and pressure that is holding the maximum amount of solid that it can before it precipices out.
Need help plzzzzz will give Brainly est
Answer: 6 years
Step-by-step explanation:
The formula for the Simple interest is given as: = PRT
Since we've been given some values already, we slot it into the formula and this will be:
Interest = PRT
78.12 = 217 × 6% × T
78.12 = 217 × 0.06 × T
78.12 = 13.02T
T = 78.12/13.02
T = 6
Time = 6 years
natasha bought a tennis racket that was marked down by price, p, by 20%
Part A
Write an expression with two terms representing the price Natasha paid
Part B
If the racket was originally priced at $125, how much did Natasha pay?
Natasha paid______ PLEASE SHOW YOUR WORK
Answer:
$20
Step-by-step explanation:
125 * 20%(0.2)
= $20
___________
125 - 20% = p or 125 - 0.2 = p
In a lab, 450 cells are present at the beginning of an experiment. The number of cells increased by 18% each hour. a) Write an exponential growth model giving the number of cells y present t hours after starting the experiment. b) Estimate the time when the number of cells is 1,030.
Answer:
Step-by-step explanation:
y = 450 × 1.18^t
:::::
450 × 1.18^t = 1,030
1.18^t = 1,030/450 = 103/45
t×ln(1.18) = ln(103/45)
t ≈ 5 hours
PLEASE HELP ILL MARK BRAINIEST
Answer:
(3,4)
Step-by-step explanation:
you guys are literally the best! much love <3
Answer:
ty::::::>>>>>::::>
Step-by-step explanation:
A circle is drawn within a square as shown.
What is the best approximation for the area of the shaded region?
Use 3.14 to approximate pi.
One side is marked: 28 inches.
A. 168.56 in²
B. 696.08 in²
C. 740.04 in²
I will mark brainliest plz help!
D. 1677.76 in²
Answer:
hi hi hi
Step-by-step explanation:
hi hi
Answer:
okay since there isn't a picture to work with, im going to assume that there is a circle inscribed in a square with a side length of 28, and all the sides of the square are tangent to the circle.
So if you need the area of just the circle, that is 615.75 in^2
If you need the area of the square, but not including the circle 168.25 in^2
And if you need the area of the whole square 784 in^2
Step-by-step explanation:
It is most likely the second one, but answer based what you see in the diagram.
Please help, this is for a final grade and it affects how I place
Answer quickly!!!!!!!!!!!!
Answer:
a
Step-by-step explanation:
help asap porfavor :,))))
A television screen is a rectangle 44 inches wide and 24 inches long. A television size is advertised as the length of its diagonal. What is the size of the television? In other words, what is the length of the diagonal? Round your answer to the nearest hundredth.
Answer:
50 inches Approx
Step-by-step explanation:
GIven data
Width= 44in
Length= 24in
Diagonal=???
We know that the expression for the diagonal is given as
D^2= W^2+L^2
substitute
D^2= 44^2+24^2
D^2= 1936+576
D^2= 2512
D=√2512
D= 50.11
Hence the size of the TV is 50 inches Approx
show that 4 2/3 + 3 4/5 = 8 7/15
Step-by-step explanation:
4 2/3 + 3 4/5 = 8 7/15
change to a common denominator:
4 10/15 + 3 12/15 = 7 22/15
reduce:
7 22/15 = 8 7/15
When the given mixed fractions are solved and tired to prove that both the sides are equal, the result will show that the given equation is correct.
What is a mixed fraction?A proper fraction that is less than one whole must represent the fractional portion of the mixed number. When a fraction is written properly, the top number, or numerator, must be less than the bottom number, or denominator.
A mixed fraction is one that has both a whole number and a fractional component. Additionally known as "Mixed numerals"
4 ⅔ + 3 ⅘ = 8 ⁷/ ₁₅
¹⁴/ ₃ + ¹⁹ / ₅ = ¹²⁷ / ₁₅
⁷⁰ / ₁₅ + ⁵⁷ / ₁₅ = ¹²⁷ / ₁₅
¹²⁷ / ₁₅ = ¹²⁷ / ₁₅
The result will demonstrate that the above equation is accurate when the given mixed fractions are solved and used to demonstrate that both sides are equal.
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