Answer:
s=-1
Step-by-step explanation:
Distribute the 3 to the (s+2) [tex]3(s+2)= 3s+6[/tex]
Subtract 6 from three [tex]3s+6=3 -> 3s=-3[/tex]
Divide -3 by 3 [tex]3s=-3 -> s=\frac{-3}{3}[/tex]
Simplify to -1
Factor completely
w^2 + 12w -f^2+ 36
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
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.
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
g(x)= 175+85x to find the most number of trees that Jamal can grow without exceeding 525 __trees
Answer:
[tex]x\leq 4[/tex]
Step-by-step explanation:
525 = 175 + 85x
350 = 85x
x about 4.11, so [tex]x\leq 4[/tex]
This means that Jamal can grow no more than 4 trees.
The Suarez family paid $12.00 for 3 movie tickets. How much would they have paid for 12 tickets?
Answer:
$48
Step-by-step explanation:
12 divided by 3 is 4 so each ticket costs $4 and 12x4=48
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]
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
Counting how many errors are in one chapter of a book is an example of measuring what kind of quality characteristics
Answer: Attributes.
Step-by-step explanation:
An attribute is characterized as a person, position, or thing's quality or characteristic. Individuals in real life and fictional characters have different characteristics. Someone could be called attractive, charming, funny, or intelligent, for instance. Well, in math, an attribute is a characteristic of a math object - it's what this object has. An attribute of the book is the number of errors in a chapter of the book.
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:
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
explain how to use grid paper to model 0.2 and 0.02. describe any diffrences
The mid point of a line segment AB is (5,7) if the coordinates of A( -1,5) what is the coordinates of B?
Answer:
(6,2)
Step-by-step explanation:
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
help its 50 percent of my grade
Answer:A=144 P=40
Step-by-step explanation:
Answer:
Area is [tex]96^{2}[/tex] feet
Perimeter is 40ft
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
Show work for number one please!
Good Luck Your Gonna Need It Bc Homer Is Not This Smart
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.
Leonard has twice as much money as Danny. If Leonard has x dollars, then Fanny has
Answer:
lil nas x
Step-by-step explanation:
i say this because he was x so lil nas x is lil
Plz help meeeeeeee plzzzzzzzzzzzzzzzzzzzz
Answer:
b, c and d
Step-by-step explanation:
HELP ASAP!!!!!! BRAINLIEST
Answer:
48
Step-by-step explanation:
you add 12 to y side and 2 to the x side
Answer:
48
Step-by-step explanation:
12x1=12 12x2=24 12x3=36 12x4=48
does the proportion 9:6=6:4
Answer: Yes.
Simplifying 9:6 equals 3:2.
Simplifying 6:4 equals 3:2.
2.
Simplify 54x5 yoz
Answer:
270
Step-by-step explanation:
54 × 5
= 270
Answer:
270 lol
Step-by-step explanation:
Order from least to greatest:
50. 2/5, .42
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
in arthmetic sequence;
a1+a4+a7+a10=50. then, a1+a2+a3...+a10=?
Answer:
125
Step-by-step explanation:
For arithmetic sequence: aₙ = a₁ + (n-1)d Sₙ = n/2 * (a₁ + aₙ)
a1+a4+a7+a10 = a₁ + (a₁ + 3d) + (a₁ + 6d) + (a₁ + 9d) = 4a₁ + 18d = 2 * (2a₁ + 9d)
2 * (2a₁ + 9d) = 50
2a₁ + 9d = 25
a1+a2+a3...+a10 = 10/2 * (a₁ + a₁₀) = 5 * (a₁ + a₁ + 9d) = 5 * (2a₁ + 9d)
a1+a2+a3...+a10 = 5 * 25 = 125
Please help me answer this PLEASE
Plz some one help me
ben needs to convert $500 us dollars to the japanese yen. one american dollar is worth 123.3 yen. how many yen will he have?
Step-by-step explanation:
$1 USD = ¥123.3
$500 USD = ¥123.3 * 500 = ¥61,650.
Solve the inequality for X.
4x<32
Answer:
x is less than 8
