Its option C
Verification
[tex]\\ \sf\longmapsto x-5y\lt 7[/tex]
[tex]\\ \sf\longmapsto -3-5(2)\lt 7[/tex]
[tex]\\ \sf\longmapsto -3-10\lt 7[/tex]
[tex]\\ \sf\longmapsto -13\lt 7[/tex]
Evaluate the expression for the given value of the variable.
50 - 7w/3 + 4w When w=6
Answer:
60
Step-by-step explanation:
50 - 7×6 / 3 + (4×6)
50 - 14 + 24 = 60
Simplify the expression |-0.8x10|
Answer:
if x=1, then the answer is 0.8
Step-by-step explanation:
Mack beat his opponent by
SEVEn points in a game which
ends when a total of
101 points have been scored.
How many point did Mark
have
Answer:
94
Step-by-step explanation:
When a player reaches 101 points, they win. So that means that Mack reached 101 points. Since his opponent was seven points behind, we can subtract 7 from 101 to find Mark's, that is Mack's opponent's, score:
[tex]101-7=94[/tex]
Therefore, we can safely conjecture that Mark scored 94 points.
Help me pls, will mark brainliest (just 1-7)
Answer:
6
Step-by-step explanation:
take one away
What is m∠A? help haha
What the image of (- 6, 5) after a reflection over the line y = x ?
Answer:
25
Step-by-step explanation:
A camera has a listed price of $587.98 before tax. If the sales tax rate is 8.5%, find the total cost of the camera with sales tax included.
Round your answer to the nearest cent, as necessary.
Answer:
$637.95
Step-by-step explanation:
convert 8.5% to a decimal by dividing by 100:
8.5÷100= 0.085
then multiply.
587.98×(0.085)=49.97
now add.
587.98+49.97=637.95
Write 2.3181818... as a mixed number.
Find the area of the following figure: 12 cm :3 cm 10 cm 2. 15 cm 30 cm2 36 cm 2 18 cm
Answer:
I think it's 15 cm^2
Step-by-step explanation:
I not sure about this
Area of a triangle :
[tex] \hookrightarrow \: \dfrac{1}{2} \times base \times height[/tex]
[tex] \hookrightarrow \: \dfrac{1}{2} \times 10 \times 3[/tex]
[tex] \hookrightarrow5 \times 3[/tex]
[tex] \hookrightarrow \: 15 \: \: {cm²}[/tex]
Find the area shaded in yellow
[tex] \huge \boxed{\mathfrak{Answer} \downarrow}[/tex]
To find the area shaded in yellow in the given question in square units you have to count the number of squares the yellow figure occupies. In simpler terms, you only need to count the yellow coloured squares in the given graph. In this graph, about 52 squares are shade yellow. So, the area shaded in yellow is [tex]\large\boxed{\underline{\bf \: 52 \: square \: units.}}[/tex]
Including a 9% sales tax an inn charge 149.33 per night
Step-by-step explanation:
9% tax means 9% increase
multiplier ×1.09
149.33×1.09=162.7967
plss mark brainliest
Whoever answers this right gets brainlist
Answer:
One way to solve this is:
Step-by-step explanation:
count the first vertical row of the duckies then the horizontal row, multiply them then add the last three duckies
Answer:
1: 4x4+3 2: 5x3+4 3: 3x5+4
Step-by-step explanation:
...
Which equation represents a line that passes through the points (5,-2) and (8,4)?
A. y= -2x*8
B. y= 1/2x-9/2
C. y=x-6
D. y=2x-12
solve 12+20 using distributive property and the gcf
Answer:
4(3+5). the sum in the parenthesis is 8 and the gcf is four. 4*8=32
Step-by-step explanation:
which best describes the relationship between the successive terms in the sequence below?
Answer:
You haven't displayed the full question
Where do you put the commas in 200000000000000000000
Answer:
Step-by-step explanation:
200,000,000,000,000,000,000
your welocome
Answer:
200,000,000,000,000,000,000
Step-by-step explanation:
What you do is instead of starting from the left you start from the right and after every three digits you add a comma.
I hope this helped!!
Find the inverse of the following functions (a) y = ln(3x + 7)
Answer:
[tex]y = ln(3x + 7) [/tex]
let inverse be m :
[tex]m = ln(3x + 7 ) \\ {e}^{m} = 3x + 7 \\ {e}^{m} - 7 = 3x \\ \\ x = \frac{ {e}^{m} - 7 }{3} [/tex]
subsitute m with x :
[tex]{ \boxed{ \boxed{ {y}^{ - 1} = \frac{ {e}^{x} - 7 }{3} }}}[/tex]
Find the inverse of the function: f(x)=1/5x+4
A f−1(x)=x−4
B f−1(x)=5x−20
C f−1(x)=−5x−4
D f−1(x)=4x−5
Answer:
B. [tex] {f}^{ - 1} (x) = 5x - 20[/tex]
Step-by-step explanation:
[tex]f(x) = \frac{1}{5} x + 4[/tex]
[tex]y = \frac{1}{5} x + 4[/tex]
[tex]x = \frac{1}{5} y + 4[/tex]
[tex] \frac{1}{5} y + 4 = x[/tex]
[tex]y + 20 = 5x[/tex]
[tex]y = 5x - 20[/tex]
[tex] \boxed{\green{{f}^{ - 1} (x) = 5x - 20}}[/tex]
50 Points!!
1. Simplify the expression. 2 x (8 − 3) − 6
2. Solve the equation for c. 14c -6 = 22
3. What value of x makes this equation true? 2x + 18 = 5x
4. Simplify. 18 − c + 9c + 6
5. Solve for x. 8x=-56
1. [tex]2\cdot(8-3)-6=2\cdot5-6=4[/tex]
2. [tex]14c-6=22\implies14c=28\implies c=2[/tex]
3. [tex]2x+18=5x\implies 3x=18\implies x=6[/tex]
4. [tex]18-c+9c+6=24+8c[/tex]
5. [tex]8x=-56\implies x=-7[/tex]
Hope this helps :)
#1
[tex]\\ \sf\longmapsto 2(8-3)-6=2(5)-6=10-6=4[/tex]
#2
[tex]\\ \sf\longmapsto 14c-6=22[/tex]
[tex]\\ \sf\longmapsto 14c=22+6=28[/tex]
[tex]\\ \sf\longmapsto c=2[/tex]
#3
[tex]\\ \sf\longmapsto 2x+18=5x[/tex]
[tex]\\ \sf\longmapsto 5x-2x=18[/tex]
[tex]\\ \sf\longmapsto 3x=18[/tex]
[tex]\\ \sf\longmapsto x=6[/tex]
#4
[tex]\\ \sf\longmapsto 18-c+9c+6[/tex]
[tex]\\ \sf\longmapsto 24+8c[/tex]
#5
[tex]\\ \sf\longmapsto 8x=56[/tex]
[tex]\\ \sf\longmapsto x=7[/tex]
Isolate the variable by adding a constant to each side of the equation 4(x-5)=25
Answer:
ummm I think u want the answer x= 11 1/4
Answer:
x = 45/4
Step-by-step explanation:
4(x - 5) = 25
4x - 20 = 25
4x - 20 + 20 = 25 + 20
4x = 45
4x/4 = 45/4
x = 45/4
the distance between the base of the tree and the base of the building is:
please
my guess is "15m" is it correct ?
Explanation:
Apply the pythagorean theorem to find the missing side.
[tex]a^2 + b^2 = c^2\\\\x^2 + 20^2 = 25^2\\\\x^2 + 400 = 625\\\\x^2 = 625-400\\\\x^2 = 225\\\\x = \sqrt{225}\\\\x = 15[/tex]
The horizontal leg of the right triangle is 15 meters long. This is the distance from the base of the tree to the base of the building.
Side note: This right triangle is based off the 3-4-5 right triangle. It has been scaled up by a factor of 5.
asap due today
oooooooooooooooooo
Answer:
3x - 2 = 10
Step-by-step explanation:
Can someone explain this to me please and answer ?
Three painters worked 6 hours each at $35.50 per hour. They used
9 gallons of paint at $29.85 per gallon. Find the total charge.
Answer:
$907.65
Step-by-step explanation:
$35.50 for 6 hrs is $213 times 3 because of the 3 painters, which is $639. $29.85 times 9 is $268.65. Add together you get $907.65
The graph to the right is called a circle graph or pie chart. The
circle represents a whole, or 100%. This particular graph
shows the average percent of the workday that is spent on
various tasks. Use this graph to answer the following question.
Email 2x%
Role-Specific Tasks 41%
Collaborating Internally x%
Searching and Gathering Info 17%
What percent of an average worker's time is spent on tasks
other than role-specific tasks?
TITIE
Answer:
41
Step-by-step explanation:
59 percent of an average worker's time is spent on tasks other than role-specific tasks.
What is percentage?A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to compute a percentage of a number, we should divide it by its whole and then multiply it by 100. The proportion therefore refers to a component per hundred. Per 100 is what the term percent signifies. The letter "%" stands for it.
Given, The graph to the right is called a circle graph or pie chart. The circle represents a whole, or 100%. This particular graph shows the average percent of the workday that is spent on various tasks. Use this graph to answer the following question.
Email 2x%
Role-Specific Tasks 41%
Collaborating Internally x%
Searching and Gathering Info 17%
Since Who;e graph conclude to 100%
Thus,
2x + 41 + 17 +x = 100
3x = 42
x = 14
Time spent other than Role specific = 100 - 41 = 59
Therefore, Other tan role specific tasks average worker spent on other task is 59 percent of their time,
Learn more about percentage here:
https://brainly.com/question/29306119
#SPJ1
Use the quadratic formula to solve x2 – 5x + 3 = 0.
ОА.
51/37
X =
2
B.
*.51473
O c. x.-311
2
D. X-
25+ 117
2
RE
Answer:
x is 4.30 and 0.697
Step-by-step explanation:
Quadratic formular:
[tex]x = \frac{ - b± \sqrt{ {b}^{2} - 4ac } }{2a} \\ [/tex]
a » 1
b » -5
c » 3
[tex]x = \frac{ - ( - 5)± \sqrt{ {( - 5)}^{2} - (4 \times 1 \times 3)} }{(2 \times 1)} \\ \\ x = \frac{5± \sqrt{13} }{2} [/tex]
Therefore, values of x :
[tex]x = \frac{5 + \sqrt{13} }{2} \: \: and \: \: \frac{5 - \sqrt{13} }{2} \\ \\ x = 4.30 \: \: and \: \: 0.697[/tex]
Find each answer.
Kenny reads 5/8 of a page in 2/3 of a minute. How many pages does he read each minute?
Answer:
= 15/16 pages per minute
Step-by-step explanation:
The unit rate is pages per minute, so divide the pages by the minutes:
(5/8)/(2/3) = (5/8)·(3/2)
Inverse equation
1. g(n)= 2+(n+2)^3
2. f(n)= 1/2n+3/2
Answer:
1
[tex]g(n) = 2 + {(n + 2)}^{3} [/tex]
let the inverse be m :
[tex]m = 2 + {(n + 2)}^{3} \\ {(n + 2)}^{3} = m - 2 \\ n + 2 = \sqrt[3]{(m - 2)} \\ n = \{ \sqrt[ 3]{(m - 2)} - 2 \}[/tex]
therefore:
[tex]{ \boxed{ \boxed{g {}^{ - 1}(n) = \{ \sqrt[3]{(n - 2)} - 2 \}}}}[/tex]
2.
[tex]f(n) = \frac{1}{2} n + \frac{3}{2} [/tex]
let inverse be x :
[tex]x = \frac{1}{2} n + \frac{3}{2} \\ \\ 2x = n + 3 \\ n = 2x - 3[/tex]
therefore:
[tex]{ \boxed{ \boxed{f {}^{ - 1}(n) = 2n - 3 }}}[/tex]
When there is -2^2, how come the answer is negative and not positive.
Answer:
the negative cancels out the positive
Community Gym charges a $40 membership fee and a $65 monthly fee. Workout Gym charges a $190 membership fee and a $55 monthly fee. After how many months will the total amount of money paid to both gyms be the same? What will the amount be?
Answer:
Step-by-step explanation:
65m + 40 = 55m + 190
65m - 55m = 190 - 40
10m = 150
m = 15 months
