Answers
Answer:
-9.661
Step-by-step explanation:
I hope this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if this is incorrect.
Answer:
-9.661
Step-by-step explanation:
-a + -b
-a -b
Let a = 6.05 and b = 3.611
-6.05 - 3.611
-9.661
Related Questions
The theater sells two types of tickets adult tickets for 6 and child tickets for 5 Last Night,the theater sold a total of 259 tickets for a total of 1397.How many adult tickets did the theater sell last night
Answers
Answer: 102
Step-by-step explanation:
Let the number of adults tickets be represented by x
Let the number of children tickets be represented by y.
We can then form an equation which will be:
x + y = 259 ....... i
6x + 5y = 1397 ...... ii
From equation i, y = 259 - x ...... iii
Put equation iii into ii
6x + 5y = 1397
6x + 5(259 - x) = 1397
6x + 1295 - 5x = 1397
Collect like terms
6x - 5x = 1397 - 1295
x = 102
The number of adult tickets that the theater sold last night is 102.
help finding the area
Answers
Answer:
Length x width
Step-by-step explanation:
Multiply
Answer:
148.5 units^2
Step-by-step explanation:
First, find the area of the entire rectangle. The area is 180 because we have to multiply 15*12.
Next, find the area of the triangle. The area is 31.5 because we have to figure out 1/2(7*9)
Finally, you subtract 31.5 from 180.
Find the roots of the parabola: y = x 2 +6
Answers
Step-by-step explanation:
Firstly, complete the square to put the equation in vertex form,
y
=
−
(
x
+
3
)
2
+
1
This implies that the vertex, or local maximum (since this is a negative quadratic) is
(
−
3
,
1
)
. This can be plotted.
The quadratic can also be factorised,
y
=
−
(
x
+
2
)
(
x
+
4
)
which tells us that the quadratic has roots of -2 and -4, and crosses the
x
a
ξ
s
at these points.
Finally, we observe that if we plug
x
=
0
into the original equation,
y
=
−
8
, so this is the
y
intercept.
All of this gives us enough information to sketch the curve:
graph{-x^2-6x-8 [-10, 10, -5, 5]}
Andy is fishing from a small boat. A fish swimming at the same depth as the hook at the end of his fishing line is 12 meters away from the hook. If Andy is 15 meters away from the fish, how far below Andy is the hook?
Answers
Answer:
27 meters
Step-by-step explanation:
Given
[tex]Fishing\ Line =12m[/tex] ----- from hook
[tex]Andy =15m[/tex] ---- from the fishing line
Required
Distance between Andy and the hook
The scenario can be represented as:
Hook ----------------------- Fishing Line ----------------------------- Andy
Using the above representation, the distance (d) between Andy and the hook is:
[tex]d = Andy + Fishing\ Line[/tex]
[tex]d = 15m + 12m[/tex]
[tex]d = 27m[/tex]
Help please help please
Answers
Answer:
the answer is a
Step-by-step explanation:
so w^2 would equal -25, then 3w would be -15
so you would then do -25-15-11
Adam has three pennies, two dimes, and one nickel. he also has one other coin that is different from the rest of his coins. how much could he have?
Answers
Answer:
Step 1. Read the problem. Make sure you understand all the words and ideas.
Step 2. Identify what you are looking for.
Step 3. Name what you are looking for.
Step 4. Translate into an equation. Restate the problem in one sentence. Then translate into an equation.
Step 5. Solve the equation using good algebra techniques.
Step 6. Check.
Step 7. Answer the question.
Step-by-step explanation:
Myra wrote a computer program that had 75 lines of code. She realized that she could make the code more efficient and removed 20% of the lines.
Shade the grid to show the percent that Myra removed.
Answers
Answer:
Now Myra has 60 lines of code, no grid picture attached.
Step-by-step explanation:
If Myra removed 20% of the lines and she started with 75 lines of code, then she is removing 1/5 of those lines of code.
75 divided by 5 is 15, and 75 - 15 = 60
Now Myra would have 60 lines of code. It's unclear what grid you are talking about though - could you attach a picture of the grid you need to shade in?
Kelsey is collecting milk from dairy farms that will be taken and made into cheese.
The distance from one farm to the next is 6 miles. What is the distance between
the two dairy farms on a map with a scale of 1 inch = 2 miles?
Answers
Answer:
22miles
Step-by-step explanation:
====================================
Explanation:
The problem states that 1 inch on paper corresponds to 2 miles in real life, hence the 1 inch = 2 miles.
Multiply both sides by 3 so we turn that "2 miles" into "6 miles"
1 inch = 2 miles
3*(1 inch) = 3*(2 miles)
3 inches = 6 miles
-------------
We could also solve like this
(1 inch)/(2 miles) = (x inches)/(6 miles)
1/2 = x/6
1*6 = 2*x ... cross multiply
6 = 2x
2x = 6
x = 6/2
x = 3
3 inches on paper correspond to 6 miles in real life.
Three rays have a common vertex on a line. Write and solve equations to find the measures of m and n
Answers
Answer:
n = 90 - 62
n = 28º
m = 180 - (62 + n + 27)
m = 180 - (62 + 28 + 27)
m = 180 - 117
m = 63º
help me with this math question
Answers
Answer:
the answer to this is 62.
Which fraction is equal to 12%
Answers
Answer:
3/25
Step-by-step explanation:
Simplify the fraction by using common factors of numerator and denominator. Now, 12% can be written as 12/100.
If f(1) =4 and f(n) = -4f(n-1) + n then find the value of f(5)
Answers
======================================================
Work Shown:
We use the first term to build to the second term.
Plug in n = 2
f(n) = -4f(n-1) + n
f(2) = -4f(2-1) + 2 ..... n replaced with 2
f(2) = -4f(1) + 2
f(2) = -4*4 + 2 ......... f(1) replaced with 4; since f(1) = 4
f(2) = -16 + 2
f(2) = -14
The second term is -14
------------------
Repeat for n = 3
f(n) = -4f(n-1) + n
f(3) = -4f(3-1) + 3 ..... n replaced with 3
f(3) = -4f(2) + 3
f(3) = -4*(-14) + 3 ......... f(2) replaced with -14
f(3) = 56 + 3
f(3) = 59
The third term is 59
------------------
We keep going until we get to f(5)
Plug in n = 4
f(n) = -4f(n-1) + n
f(4) = -4f(4-1) + 4 ..... n replaced with 4
f(4) = -4f(3) + 4
f(4) = -4*(59) + 4 ......... f(3) replaced with 59
f(4) = -236 + 4
f(4) = -232
The fourth term is -232
------------------
Just one more section
Plug in n = 5
f(n) = -4f(n-1) + n
f(5) = -4f(5-1) + 5 ..... n replaced with 4
f(5) = -4f(4) + 5
f(5) = -4*(-232) + 5 ......... f(4) replaced with -232
f(5) = 928 + 5
f(5) = 933
The fifth term is 933
------------------
As you can see, recursive sequences can get tedious for fairly large values of n. We need to compute every term before f(5) to figure it out. So if your teacher needed you to compute something like f(10), then it would get even worse. Sometimes it's possible to find a closed formula for it, but it may be tricky to find.
Write the equation of a line through points (5, 5) and (1, 0) in point-slope form.
Answers
I
Simplify.
(72-61-2)-(572-31+4)
Answers
by simplify the equation the answer is 4905
Which point is a solution to y<_4x + 5
Answers
Find the value of x. please help
Answers
Answer:
x= 15
Step-by-step explanation:
Since this is an isosceles triangle, the other angle is also 5x-6
The sum of the angles of a triangle is 180
42+ 5x-6 + 5x-6 = 180
Combine like terms
10x+30 =180
Subtract 30 from each side
10x+30-30 = 180-30
10x = 150
Divide by 10
10x/10 = 150/10
x= 15
Sheila, janice, and katen, working together at the same rate, can complete a job in 3 1/3 days. Working at the same rate, how much of the job could janice and caren do in 1 day
Answers
Answer:
Janice and Karen could do in 1 day:
20% of the job.Step-by-step explanation:
To identify how much of the job could janice and caren do in 1 day, first, we must find how much of the job make just 1 person at the same rate:
If three persons make a job in 3 1/3 days, 1 person make the job in x:
3 persons ⇒ 3 1/3 days or 10/3 days1 person ⇒ xThen:
[tex]x=\frac{1 person*\frac{10}{3}days }{3 persons}[/tex] (we cancel the unit "persons")[tex]x=\frac{\frac{10}{3}days }{3}[/tex]x = 10 daysJust a person would need 10 days to complete a job, now, we're gonna divide this value in 2 to obtain the time that need two persons to complete a job:
Time to complete a job between 2 persons = [tex]\frac{10}{2}days[/tex]Time to complete a job between 2 persons = 5 daysHow two persons need 5 days to complete a job (in this case, the two persons are Janice and Karen), we can make a simple rule of three to obtain the percentage made in 1 day:
5 days ⇒ 100% of a job1 day ⇒ xThen:
[tex]x=\frac{1*100}{5}[/tex] (you can use the % if you want, the result is the same)[tex]x=\frac{100}{5}[/tex][tex]x=20[/tex]As you can see, Janice and Karen just in a day could do 20% of the job.
Pre-calc, Review the table of values for function g(x). Which statement correctly explains whether Limit of g (x) as x approaches 3 exists? (image attached)
Answers
Answer:
[tex]\lim_{x \to 3} g(x) = DNE[/tex]
Step-by-step explanation:
Observations:
As x approaches 3 from the left side, f(x) approaches -1.6 As x approaches 3 from the right side, f(x) approaches 1.6Conclusion:
Because the right and left-side limits are not equal to each other, the limit does not existTherefore, [tex]\lim_{x \to 3} g(x) = DNE[/tex]Answer:
A.
Step-by-step explanation:
Got it right
The orbital period, P, of a planet and the planet’s distance from the sun, a, in astronomical units is related by the formula P = a Superscript three-halves. If Saturn’s orbital period is 29.5 years, what is its distance from the sun?
Answers
Answer:
9.54731702 astronomical units
Step-by-step explanation:
[tex]P=a^{\frac{3}{2} }[/tex]
Substitute this value in the equation above:
[tex]29.5=a^{\frac{3}{2} }[/tex]
⇒ [tex](29.5)^{\frac{3}{2} } =a[/tex]
⇒ [tex]a=9.54731702[/tex] [tex]astronomical[/tex] [tex]units[/tex]
Hence, its distance from the sun is 9.54731702 astronomical units.
Answer:
its a
Step-by-step explanation:
on edge 2022
>
Which exponential function is represented by the
graph?
9
8
7
6
5
5
4
o f(x) = 2( 3 )
O f(x) = {(2Y
o f(x) = {(
4
3
2-
(1.1
61,0.25) 17
7605
Of(x) = 2(2)
-5 4 3 2 1
1 2 3 4
5
Answers
Answer:5
Step-by-step explanation:>
Which exponential function is represented by the
graph?
9
8Hold on, our servers are swamped. Wait for your answer to fully load.
7
6
5
5
4
o f(x) = 2( 3 )
O f(x) = {(2Y
o f(x) = {(
4
3
2-
(1.1
61,0.25) 17
7605
Of(x) = 2(2)
-5 4 3 2 1
1 2 3 4
5
The exponential function is f(x) = 2(3)^x, the correct option is A.
What is a function?
Function is a type of relation, or rule, that maps one input to specific single output.
In mathematics, a function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable) (the dependent variable). In mathematics and the physical sciences, functions are indispensable for formulating physical relationships.
Linear function is a function whose graph is a straight line
We are given that;
The graphs of the function
Now,
we can identify which exponential function is represented by the graph:
The graph crosses the y-axis at (0, 2), so the y-intercept is 2. This means that a = 2.
The graph is increasing as x increases, so b > 1. We can find b by using another point on the graph, such as (1, 6). We can substitute these values into the formula and solve for b:
f(1) = 2b^1
6 = 2b
b = 3
Therefore, the exponential function will be f(x) = 2(3)^x.
Learn more about function here:
https://brainly.com/question/2253924
#SPJ7
I need help with 23 and 21 please it’s due today!
Answers
Answer:
21 is A and 23 is D
Step-by-step explanation:
23. B
Explanation
21:
16.4 is greater than 16 AND less than 17.
So the integer 16.4 lies between 16 and 17
23:
The integer given is 25, which is a POSITIVE integer.
Scenario A. Cannot describe 25 because withdrawing is an act of subtraction and is only suitable for negative integers
Scenario B. IS CORRECT because the act of depositing is addition, which is represent by positive integers like 25.
Scenario C. Cannot describe 25 bcos it has the word “loss” included (negative)
Scenario D. Is confusing but still CANNOT describe 25 because it says “lost a total of” which is still qualified as a scenario for subtraction.
Brainliest if my answers are right!
Have a nice day -SpaceMarsh
what are factors of the expression x^2-x-6?
A. (x+3)(x+2)
B. (x-3)(x-2)
C. (x+3)(x-2)
D. (x-3)(x+2)
Answers
Answer:
The answer is D. (x - 3) (x + 2)
NEED HELP IMMEDIATELY!! PLEASE
The area of the triangle is 1 ⅗ square inches. If the base of the triangle is 1 ⅕ inches, what is the height?
Answers
Answer:
8/3
hope this helps!!!
Step-by-step explanation:
1 3/5 = 8/5
1 1/5 = 6/5
8/5=6/5*1/2*h
6/10h=8/5
h=8/3
Answer: 2.7
Step-by-step explanation:
a = (bxh) ÷ 2
1.6 = (1.2xh) ÷ 2 set up equation
3.2 = 1.2 x h multiply both sides by 2
2.7 = h divide both sides by 1.2
Can someone answer this please?
Answers
Step-by-step explanation:
BDC = BAC
BAC = 29°
BOC = 2BDC
= 2×29
= 58°
Answer:
m<BAC = 29 degrees
m<BOC = 58 degrees
Step-by-step explanation:
<BAC, <BDC, and <BOC share the same arc.
<BAC and <BDC are inscribed angles, and will have the same angle measure, 29 degrees.
<BAC and <BDC are inscribed angles, so their measure is 1/2 of the measure of the arc.
The measure of arc BC is 58 degrees.
<BOC is a central angle. The angle measure of a central angle is equal to the measure of the arc.
The measure of <BOC is 58 degrees.
m ∠CAD = _____.
what is the correct formula ?
Answers
Answer:
2nd option is the correct answer
Step-by-step explanation:
Hope it helps you in your learning process.
Which angle is complementary to ∠X?
Answers
Answer:
Complementary angles sum to 90°.
∠X has ∠P complementary to it as:
P + X = 90°I need help please………….
Answers
9514 1404 393
Answer:
$409.86
Step-by-step explanation:
The markup multiplies the cost by 1+65% = 1.65. The tax multiplies the marked-up cost by 1+8% = 1.08. Then the final cost of the tent is ...
($230×1.65)×1.08) = $409.86 . . . total cost
HELPPP
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Answers
Answer:
i think 1 and 3
Step-by-step explanation:
What is the value of x in the below diagram?
(2 x + 2)
(x + 34)°
Answers
Answer:
Step-by-step explanation:
x+34+2x+2=180 degree (being liear pair)
3x+36=180
3x=180-36
x=144/3
x=48
Answer:
x + 34° + 2x + 2° = 180°
3x = 180° - 34° - 2°
3x = 144°|: 3
x = 48°
x + 34° = 82° and 2x + 2° = 50°
Mrs. Oliver has 41 pairs of shoes and purchases two new pairs each month.
Mrs. Henryhand has 76 pairs of shoes and donates three pairs each month. Write
and solve an equation to determine in how many months will they have the same
amount of shoes?
A.35
B.-7
C.7
D.-35
Answers
Answer: C
Step-by-step explanation:
Simple they can't go into negative months so that can't be it. 35 months would put Mrs.Henryhard into the negatives and Mrs. Oliver into the 100 zone so it has too be C
every month (row) oliver you add 2
every month (row) for henry you take away 3