Answer:
9 blue marbles
Step-by-step explanation:
12 divided by 4 = 3
3x3=9
⚠️Help pls! I don’t know if I’m stupid but I don’t get it!⚠️
2.
Simplify 54x5 yoz
Answer:
270
Step-by-step explanation:
54 × 5
= 270
Answer:
270 lol
Step-by-step explanation:
NEED HELP ASAP PLEASEEEEEEEE
Answer:
D. -5
Step-by-step explanation:
The x-intercept is the point at which the graph crosses the x-axis.
A bank manager estimates that an average of two customers enter the tellers' queue every five minutes. Assume that the number of customers that enter the tellers' queue is Poisson distributed. What is the probability that exactly three customers enter the queue in a randomly selected five-minute period
Answer:
The value is [tex]P(X = 3) = 0.1804[/tex]
Step-by-step explanation:
From the question we are told that
The number of customer that enter the tellers every 5 minutes is [tex]\lambda = 2[/tex]
Generally the probability that exactly three customers enter the queue in a randomly selected five-minute period is mathematically represented as
[tex]P(X = 3) = \frac{e^{- \lambda} * \lambda^{3}}{3!}[/tex]
=> [tex]P(X = 3) = \frac{e^{- 2} * \lambda^{3}}{3!}[/tex]
=> [tex]P(X = 3) = 0.1804[/tex]
Riddle: David’s parents have three sons: Snap, Crackle, and what’s the name of the third son?
Answer:
David
Bc it said David's parents lol
nice one tho
Guillermo bought some reams of paper for $5 for each and a $200 printer he spawns a total of $450 write and solve an equation to find the number of reals of paper Guillermo purchased
In \triangle BCD,△BCD, \overline{BC}\cong \overline{DB}
BC
≅
DB
and \text{m}\angle B = 147^{\circ}.m∠B=147
∘
. Find \text{m}\angle D.m∠D.
Answer:16.5
Step-by-step explanation: x+x+147=180
2x+147=180
2x=33
2x=33 divide by 2
x=16.5
PLEASE HELP ME I DON’T UNDERSTAND
Answer:
460
Step-by-step explanation:
If 207 students are going to college means that 207 are the 45% of the students that are going to college we need the total number of students that were in the graduating class so,
[tex]Total Students=\frac{207}{0.45} \\\\Total Students=460[/tex]
So there are 460 students in the graduating class and 45% of them are going to college which is 207
In 2010, a new type of computer was introduced and approximately 20 million were sold. In 2011, the number sold increased by a factor of approximately 4.5. Assuming that the sales follow a linear trend through 2016, approximately how many of these computers will be sold in 2016?
Answer:
440 million computer sold
Step-by-step explanation:
in 2010 = 20 million sold
in 2011 = 4.5*20= 90 million sold
by linear equation formula
[tex]\frac{x-x_1}{x_2-x_1}=\frac{y-y_1}{y_2-y_1}[/tex]
where y = computer sold in million
x= year
putting in above equation and solving we get
\frac{x-10}{11-10}=\frac{y-20}{90-20}
70x-y=680
in 2016 put x= 16 ( assuming hat the sales follow a linear trend through 2016)
y = 70*16-680 = 1120-680= 440 million computer sold
Na2SO4(aq) +CaCl2(aq) - CaSO4(s) + 2NaCl(aq)
Now that we have a balanced chemical
equation, let's write the ionic equation:
[]
+
+
A. Na2SO4(aq)
B. 2Na+(aq) + SO4 (aq)
C. Na+ (aq) + S0 - (aq)
D. Na2SO4(s)
Answer:
Is B then D then A then B :)
Answer:
Ionic Equation:
2Na+(aq)+SO4-2(aq) + Ca2(aq)+2CL-(aq) ----> CaSO4(s) + 2Na(aq) + 2Cl-(aq)
B, D, A, B
Green beans cost $4 for 2 lbs. What would be the cost for 7 lbs ?
plz thank yall
Answer:
$14 is the answer, hope this helps
Answer:
creo que son 14
Step-by-step explanation:
$4 ---> 2 lbs
X -----> 7 lbs
X = (4*7)/2 ------> X = 14 lbs
does the proportion 9:6=6:4
Answer: Yes.
Simplifying 9:6 equals 3:2.
Simplifying 6:4 equals 3:2.
What is the value of x? How do you set up to solve?
Answer:
3x-22=80+x
3x-x=80+22
2x=102
x=51
Step-by-step explanation:
the exterior angle is (3x-22) and then is equal to sum of 80 and x
and then we get 51
Answer:
Try doing 3(80)-22 it might be right
A straight line has a slope of 3 and contains the point (0. -3). Which of the following points lies on the line?
a. (-1, 3)
b. (1, -2)
c. (1, 1)
d. (1, 2)
e. (2, 3)
Answer:
The answer is e. (2, 3)
Step-by-step explanation:
I graphed it.
Answer:
the correct answer is e (2,3)
Step-by-step explanation:
i used a graph and went up 3 and over one
if you're at the state fair with some friends and deciding between buying a jumbo pack of 50 ride tickets for $45 or medium pack of 30 ride tickets for $28.50 which pack is the better deal jumbo or medium now say sorry
A submarine is running at a depth of 235 ft underwater. It changes course and rises 101 ft. What is the change in elevation?
Answer:
The change in elevation is -134 ft
Step-by-step explanation:
Given;
initial depth of the submarine, d₁ = 235 ft
final depth of the submarine, d₂ = 101 ft
The change in the elevation of the submarine is given by;
Δd = d₂ - d₁
Δd = 101 ft - 235 ft
Δd = -134 ft
The change in elevation is negative because the submarine is moving closer to the surface.
Therefore, the change in elevation is -134 ft
The model represents an equation. What value of x makes the equation true?
Answer:
I think i wanna say one of the fractions
Step-by-step explanation:
Which sentence could be used to describe the equation 105 = 78 + y
Answer:
y = 22
Step-by-step explanation:
One hundred five is equal to seventy-eight plus y.
Answer:
I think answer A
Step-by-step explanation:
Im very sorry if thats wrong
A straight line passes through points (−2, 24) and (6, −8).
a)Determine the equation of the line in k-shape
b )Determine the equation for the line that is perpendicular to and passes through
the point.
y (2, 4)
c) Draw the lines in a coordinate system
Answer:
b.
Step-by-step explanation:I think so
what multiples 410,000
pls help me
The table below (in the image) represents a linear function f(x) and the equation represents a function g(x):
PART A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x).
PART B: Which function has a greater y-intercept? Justify your answer.
Please answer both questions <3<3<3
9514 1404 393
Answer:
A) The slope of f(x) is the amount of change in f(x) when x changes by 1. The slope of g(x) is the coefficient of x. The slope of f(x) is greater than the slope of g(x).
B) The y-intercept of f(x) is -1. The y-intercept of g(x) is -7. The y-intercept of f(x) is greater.
Step-by-step explanation:
A) The slope of a function is the ratio of the change in function value to the change in input value. For f(x), we can use the convenient inputs 0 and 1 and look at the change in output (f(1) -f(0)) = (3 -(-1)) = 4. The slope of f(x) is 4.
When the function is given by a linear equation, the slope is the coefficient of x. For g(x), the coefficient of x is 2, so the slope of g(x) is 2.
The slope of f(x) (4) is greater than the slope of g(x) (2).
__
B) The y-intercept is the function value for an input of 0. The table shows f(0) = -1. The equation shows g(0) = -7.
The y-intercept of f(x) (-1) is greater than the y-intercept of g(x) (-7).
Find the value of X? Can you explain it to me?
Answer:
x=27
Step-by-step explanation:
since lime m is parralell to line n, that means adjacent angles are equal to each other x and 27 are adjacent because they are across from each other basically. therefore, x is equal to 27 degrees.
A ticket broker is selling seats to a rock concert. If the broker's commission is a $5.00 base fee and $0.50 extra for every ticket (1), the
total cost for the broker's services is calculated by the expression below.
$0.50t + $5.00
How much does the broker earn by selling 12 tickets?
Answer:
11 $
Step-by-step explanation:
substitute 12 into t
making (0.5 × 12) + 5 = 6 + 5 = 11 $
WE WILL ALL DIE IF THIS IS NOT ANSWERED 8.3 m = _____ mm
0.083
0.0083
8,300
830
Answer:
8,300 millimeters
I hope this helps
4x + 5 + 5x + 6 = 29. Whats X?
Answer:
9x
Step-by-step explanation:
the full answer is 9x+11=29
Answer:
X=2
Step-by-step explanation:
Add the numbers
4+5+5+6=29
4x+{\color{#c92786}{5}}+5x+{\color{#c92786}{6}}=29
4x+5+5x+6=294+11+5=29
4x+{\color{#c92786}{11}}+5x=29
4x+11+5x=29
Combine like terms
Subtract
1
1
11
11
from both sides of the equation
Simplify
Divide both sides of the equation by the same term
Simplify
Solution
=
2
Please help me answer this PLEASE
Two equilateral triangles each have a side that is 5 cm long. Is it possible to conclude whether
or not the triangles are congruent? Explain.
Answer:
no
Step-by-step explanation:
Solve the inequality for X.
4x<32
Answer:
x is less than 8
Which of the following expressions are equal to 42 when m=3? Select all that apply.
Answer:
a, c and d
Step-by-step explanation:
the answer was not sufficient so writing.
Plz help meeeeeeee plzzzzzzzzzzzzzzzzzzzz
Answer:
b, c and d
Step-by-step explanation: