Answer:
C
Step-by-step explanation:
just plug it into a calc
Answer:
C: 2x - 7 = - 11
Step-by-step explanation:
If you insert -2 into the place of "x", you will have 2(-2) - 7.
2(-2) = -4, and -4 - 7 = -11.
11 Ankitesh and his friend Jimmy together sold tickets for a charity show for
13
times as much as Jimmy sold, how much did
3
3800. If Ankitesh sold 1
each of them sell the tickets for?
Answer:
..................
Step-by-step explanation:
......
your family went out to dinner to celebrate your grandmas 100th birthday. The total for the dinner was $208.60, so your parents left a $31.29 tip. What percent of the bill was the tip?
Answer:
[tex]\%Tip = 13.04\%[/tex]
Step-by-step explanation:
Given
[tex]Tip= \$31.29[/tex]
[tex]Bill = \$208.60[/tex]
Required
Determine the percentage of the tip
First, we calculate the amount paid
[tex]Amount = Tip + Bill[/tex]
[tex]Amount = \$31.29 + \$208.60[/tex]
[tex]Amount = \$239.89[/tex]
The percentage of the tip is then calculated using:
[tex]\%Tip = \frac{Tip}{Amount} * 100\%[/tex]
[tex]\%Tip = \frac{31.29}{239.89} * 100\%[/tex]
[tex]\%Tip = \frac{31.29* 100}{239.89} \%[/tex]
[tex]\%Tip = \frac{3129}{239.89} \%[/tex]
[tex]\%Tip = 13.04\%[/tex]
Edgar earns $13 for each hour of yard work. How many hours in all will it take Edgar to earn $39? hours
Exercice 6:
23
:
لكن لا شرر حشری ست
ارح مردها از من
دنیا
ا - لاک 24 - 3.27
32 2
/
/
مه
2
3
What is the area of the figure. PLS I NEED THIS FAST
Answer:
252 B
Step-by-step explanation:
45 + 18 + 189
Answer:252
Step-by-step explanation:
what is the simplified form of π √3- 8π √3?
A: -7√3π
B: -9√3π
C:-7π
D:-9π
Answer:
Sorry but it is None of them. Well, it is -7π√3.
Step-by-step explanation:
Answer:
π √3- 8π √3=-7π√3 is your answer
Answer the question above.
someone help, i’ll give brainliest
Answer:
Step-by-step explanation:
There are six sides, in this case they are all equal square faces.
A=6s^2, s, side length is 5.5 so
A=6(5.5)^2
A=6(30.25)
A=181.5 cm^2
The large square pictured below represents one whole.
What decimal represents the shaded part in the model?
Answer:
Its (c) 0.02
Step-by-step explanation:
Answer:
Step-by-step explanation
It is 0.2 I believe if not go with 0.02 Sorry if im wrong im 13 but i got through this stuff.
12. Given a right triangle with the length
of one leg equal to 9 centimeters and
the length of the hypotenuse equal to
15 centimeters, what is the length of
the other leg?
F 6 cm
H square root of 306 cm
G 12 cm
J 144 cm
Answer:
G. 12 cm
Step-by-step explanation:
Length of one leg of right triangle = a = 9 cm
Length of hypotenuse = c = 15 cm
Length of the other leg = b = ?
Applying pythagorean theorem, c² = a² + b², we have:
15² = 9² + b²
15² - 9² = b²
144 = b²
b = √144
b = 12
pleaseeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer: A, scale factor is 3
Step-by-step explanation:
would this be 90? with steps please
Answer:
K so the added measure of all the angles in a rhombus should be 360 degrees so the answer is 90.
Step-by-step explanation:
i dunno how else to explain.
Determine if the following triangles are similar. If yes, choose the correct postulate; if no,
choose no conclusion.
AA-
SSS-
SAS-
no conclusion
Answer:
WHAT THE MATH IS THIS!!!
Step-by-step explanation:
Answer:
SSS
Step-by-step explanation:
Because it shows all the lengths of each side.
What is the length of the hypotenuse of the triangle when x=8?
Answer:
~9.27
Step-by-step explanation:
6*8+6=54
4*8=32
54+32=86
The square root of 86 is ~9.27
what is the equivalent ratio of 2 over 9?
Answer:
4/18, 6/27, 8/36, 10/45, 12/54, 14/63, 16/72, 18/81, 20/90, 22/99 and many more
Step-by-step explanation:
Hope this helpss!!
Marking people as BRIANLIST please help me
Answer:
I think it would be 214
Step-by-step explanation:
34+34=68
68+34=102
102+34=154
154+60=214
Answer:
yeah u right 214
Step-by-step explanation:
just do the correct steps
⅚of the number of pupils in a class is 4 greater than three-quarters of the number in the class .find the number of pupils in the class
Answer:
48 pupils
Step-by-step explanation:
let the number of people in the class be x
⅚ of the number of pupils in a class is expressed as ⅚x
4 greater than three-quarters of the number in the class is expressed as 3/4x+4
Equating both expressions
⅚x = 3/4x + 4
5x/6 - 3x/4 = 4
(10x-9x)/12 = 4
x/12 = 4
x = 4*12
x = 48
Hence the number of pupils in the class is 48 pupils
Question 1: What is the solution to the system of equations? ( Look at the picture) Answer part A and Part B. ( Will Mark Brainliest).
Answer:
x-2y= -8
Step-by-step explanation:
Answer:
Step-by-step explanation: Part A:
3x−6y=−12;x−2y=−8
Rewrite equations:
x−2y=−8;3x−6y=−12
Step: Solvex−2y=−8for x:
x−2y=−8
x−2y+2y=−8+2y(Add 2y to both sides)
x=2y−8
Step: Substitute2y−8forxin3x−6y=−12:
3x−6y=−12
3(2y−8)−6y=−12
−24=−12(Simplify both sides of the equation)
−24+24=−12+24(Add 24 to both sides)
0=12
Answer:
No solutions.
Part B: the lines are parallel
Answer quick pls I need help
Answer:
1. 0.33
2. the cost per ounce
3. that everytime you go up an ounce, it will cost 0.33 more
4. y = 0.33x + 0.33
Step-by-step explanation:
Suzie is measuring furniture for her bedroom. She does not have a tape measure or a ruler. Instead, she uses her book. She knows that the length of her book is 8 inches.
Answer:
book x 8
Step-by-step explanation:
How can i state whether each graphs represents a function?
a train travels 16 miles in 20 minutes how many minutes would 12 miles be
Answer:Then 16x = 240, and x = 240/16 = 15. It will take 15 minutes to travel 12 miles.
Step-by-step explanation:
16 miles = 12 miles
20 mins. how many mins?
16 = 12 cross multiply 16? = 240 divide by 16 240 divided by 16 = 15 miles
20 ? because 15 x 16 = 240
Answer:
It will take 15 minutes to travel 12 miles.
Step-by-step explanation:
Write and solve an equation of ratios:
16 miles 20 min
----------- = -----------
12 miles x
Then 16x = 240, and x = 240/16 = 15.
On a bicycle, Eddie can travel 20 miles in 4 hours. How many hours does it take Eddie to travel 1 mile?
Answer:
1 mile = 0.2 hours
Step-by-step explanation:
Given that,
Eddie can travel 20 miles in 4 hours.
We need to find how many hours does it take Eddie to travel 1 mile.
20 mile = 4 hours
1 mile = (4/20) hours
= 0.2 hours
So, to travel 1 mile will take 0.2 hours.
What is the measure of angle C?
9514 1404 393
Answer:
49°
Step-by-step explanation:
Angles A and C are complementary, so we have ...
(3x -7) +(2x +17) = 90
5x = 80 . . . . . . . . . . . . . subtract 10
x = 16 . . . . . . . . . divide by 5
Then the measure of angle C is ...
∠C = 2x +17 = 2(16) +17
∠C = 49
what is the value of 18-3 k ÷9 when k=4
Answer:
16.6666666667
Step-by-step explanation:
Answer: 50/3 or 16 2/3 or 16.67
Step-by-step explanation:
Given
18-3k÷9
Substitute [k] value into the given expression
18-3k÷9
=18-3(4)÷9 ⇒ Substitute the value
=18-12÷9 ⇒ Expand the parenthesis
=18-4/3 ⇒ First do division
=54/3-4/3 ⇒ Convert an integer into a fraction
=50/3=16 2/3=16.67
Hope this helps!! :)
Please let me know if you have any questions
A set of cards contains cards numbered 1 – 8. Mrs. Jacob’s class is conducting an experiment in which a card is drawn from the pile, the number is recorded, and then the card is returned to the set. The class will conduct 1,000 trials. Based on the theoretical probability, which is the best prediction for the number of times a 4 will be drawn from the pile?
Answer: 125
The best prediction for the number of times a 4 will be drawn from the pile is:
A set of cards contains cards numbered 1 – 8.
So, the theoretical probability that 4 comes up is:
Ratio of Number of favorable outcome( outcome of 4) to the total umber outcome(i.e. 8 )
Hence, Theoretical Probability that 4 is drawn=1/8
Now, out of 1000 trials the best prediction of number of times 4 is drawn is:
(The probability of drawing 4)×(Number of experiments or trials)
=(1/8)×1000
=125
4/8 of Kelly's beads are red and 1/8 are white ,and the rest are blue. What fraction of Kelly’s beads are blue?
I needddd helpppp asappppp
Answer:
Step-by-step explanation:
Part A: Slope of parallel lines are equal.
4x - 3y - 7 = 0 ⇔ y = [tex]\frac{4}{3}[/tex] x - [tex]\frac{7}{3}[/tex]
m = [tex]\frac{4}{3}[/tex]
y - 3 = [tex]\frac{4}{3}[/tex] ( x + 2 ) ⇔ y = [tex]\frac{4}{3}[/tex] x + [tex]\frac{17}{3}[/tex] ⇔ 4x - 3y + 17 = 0
Part B: Slope of perpendicular lines are opposite reciprocal.
[tex]m_{1}[/tex] × [tex]m_{2}[/tex] = - 1
[tex]m_{1}[/tex] = [tex]\frac{4}{3}[/tex]
[tex]m_{2}[/tex] = - [tex]\frac{3}{4}[/tex]
y - 3 = - [tex]\frac{3}{4}[/tex] ( x + 2 ) ⇔ y = - [tex]\frac{3}{4}[/tex] x + [tex]\frac{3}{2}[/tex] ⇔ 3x + 4y - 6 = 0
Mike cuts a pie into 4 equal pieces. What is the angle measure of each piece
Answer:
90°
hope this helps :)
Answer:
90 degrees because when you cut each of them they will each measure 90 degrees.
Which ones match together plz help.