Answer:
Her tip was $5.32.
Step-by-step explanation:
To find the tip amount, all you need to do is multiply 31.28 by 17% (0.17).
Good Luck!
DOES ANYONE KNOW WHAT HAPPENS IF YOU CLICK THE LINKS?
Answer:
Your personal information is stolen. Stay away from them under all circumstances.
Mrs. Abner randomly chooses one boy and one girl to participate in a spelling bee. The probability that Alex is chosen from the boys is 0.08.
The probability that Jane is chosen from the girls is 0.14.
Which is closest to the probability that Alex and Jane are chosen for the spelling bee?
Answer:
The probability of Alex and Jane getting picked is 0.0112 or 1.12
Step-by-step explanation:
Ok, so the probability that Alex is picked is 0.08, then in order for jane to be picked it is another 0.14.
That means that we must figure out what 14% of 0.08 is 0.0112
0.0112 = 1.12%
good luck mate!
-cheesetoasty
i need to graph these inequalities ASAP
y>3x-6
y<3x+2
the first attachment if for y<3x+2
the first attachment if for y>3x-6
A family buys 4 airline tickets and travel insurance that costs $18 per ticket. The total cost is $680. Let x represent the price of one ticket. Write an equation to represent this situation. What is the price of one ticket?
Answer:
x=$165.50
Step-by-step explanation
4x+18=$680
680-18=$662
662/4=$165.50
and this.................................
PLEASE ANSWER ASAP I NEED HELP
Answer:
The answer should be...
[tex]117 mm^3[/tex](if your supposed to do volume)
[tex]174mm^2[/tex](if your supposed to do surface area)
Step-by-step explanation:
volume:
3 x 3 x 3 = 27
10 x 3 x 3 = 90
27 + 90 = 117
surface area:
3 x 3 x 2 = 18
3 x 3 x 2 = 18
3 x 3 = 9
3 x 10 x 2 = 60
3 x 10 x 2 = 60
3 x 3 x 2 = 18
18 + 18 + 9 + 60 + 60 + 18 - 9 = 174
Simplify: 6 - 4[3(2x + 5) - 4x]
A. 8x + 30
B.4x + 30
C.8x + 42
d. -8x - 54
Answer:
D. -8x-54
Step-by-step explanation:
Apply the distributive property.
6-4(3(2x)+3*5-4x)
Multiply 2 by 3
6-4(6x+15-4x)
Multiply 3 by 5
6-4(6x+15-4x)
Subtract 4x from 6x
6-4(2x+15)
Apply the distributive property.
6-4(2x)-4*15
Multiply 2 by -4
6-8x-4*15
Mutliply -4 by 15 6-8x-60
Subtract 60 from 6
Find the area of this figure please
Answer:
A. 122cm^2
Step-by-step explanation:
We can find the area of this figure by finding the area of each rectangle, then combining the areas.
The formula for area of a rectangle is simple; the formula is length x width.
The first rectangle has side lengths of 12 and 6.
12 x 6 = 72.
The area of the first rectangle is 72 cm.
Now, for the second rectangle.
Formula: length x width
10 x 5 = 50
The area of the rectangle is 50 cm.
Now we add both areas.
50 + 72 = 122 cm.
Therefore, the area of the figure is 122 cm^2.
20 POINTS What is the area of the figure pictured below? the figure is not drawn to scale :)
a: 197 cm^2
b: 158cm^2
c: 155 cm^2
d: 55 cm^2
Answer:
b. 158cm^2
Step-by-step explanation:
A=(b)(h)
(7)(17)=119
A=1/2(b)(h)
1/2(6)(13)=39
119+39=158
WILL GIVE BRAINLIEST
Describe the end behavior of the following function:
F(x) = 2x² + x²
A. The graph of the function starts high and ends low.
B. The graph of the function starts low and ends high.
O C. The graph of the function starts high and ends high.
O D. The graph of the function starts low and ends low.
Answer:
C
Step-by-step explanation:
What is necessary for sound to travel from a radio to your ears
Answer:
Any solid or gas, the sound waves move through each of these mediums by vibrating the molecules in the matter.
Step-by-step explanation:
Hope it helps :)
Triangle KLM is similar to Triangle PQR
What is the circumference of the given circle? Calculate your answer to 2 decimal place value.
Answer:
56.54 will be the circumference if 9 is the radius......
Hope it helps!!!
pls help help help help help help help
Answer:
Y= -1/3x+5
Step-by-step explanation:
the first box is the slope and the second box is the y intercept
Plz chooses one more question because I already answered one
Answer:
C and E
sorry for the late answer
Hope it helps!Hope it helps!:)please help i need to know asap!
Answer:
QR because its is more responsible than PR
A'Niyah deposited $32,720 in a savings account that earns 4% simple interest. A'Niyah has not made any deposits or withdrawls since she opened the account. Approximately how many years have passed since A'Niyah opened the account if her latest balance is $36,825?
a
3 years
b
3.5 years
c
1.5 years
d
5 years
Answer:
b
Step-by-step explanation:not b
Solve the quadratic equation –3x2 = 24x + 48 by factoring.
Answer:
Sure!
x = -4
Hope this helps! Brainliest please?
b) The elephant
km north
and
from the
3
3
castle.
2
c) The octopus is
km west
and
km!
from the
0
2
3
4 5 6 7 8 9
windmill
Answer:
what!?!!!?!.!?!!!?!!.
Can someone please help me out:)))) It’s a trigonometry question.
Answer:
60
Step-by-step explanation:
Soh-Cah-Toa
in this case you have an ajacent side, and the hypotenious.
cos-1 (A/H) = Theta
cos-1 (12/24) = 60 degrees
leave a thumbs up if this answers your question
The linear equation y=-2x+3 has a positive slope of 2, true or false
comment and answer
Answer:
Hi! The answer to your question is False. The actual answer is -2
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
- Brooklynn Deka
When you add or subtract Polynomials you end up with other......
100 points help plz
Integers
Polynomials
Whole numbers
Binomials
ylan can run a mile in 9.5 minutes. Over the next 6 months, he wants reduce his time so he can run a mile in 8 minutes or less, Which equality can Dylan use to find t, the amount of time he must cut each honth to reach his goal?
Answer:
So I never really knew you
God, I really tried to
Blindsided, addicted
Felt we could really do this
But really I was foolish
Hindsight, it's obvious
Step-by-step explanation:
What is the median of the data?
11,16,12,7,23,9,5,5
Answer:
5,5,7,*9,11,*12,16,23
Step-by-step explanation:
Since, the data has an even amount of numbers once, you put your numbers in order you place your pointer fingers from the 1st to last number & continue to move closer. There is an even amount of numbers so you would have to add the 2 numbers up & then divide them by 2.
9+11=20 divided by 2=10
can someone please help me !!!!!
Step-by-step explanation:
14 feet = diameter
7 feet= radius
2r=d
7+7=14
hope this helped !
Use a graphical method to find estimates for the solutions of the simultaneous equations x^2 + y^2=2.25 y-x=1
NEED ASAP WILL MARK AS BRAINLIEST
Answer:
A) which graph represents the equation x^2 + y^2 = 2.25?
First, the general equation for a circle can be written as:
(x - a)^2 + (y - b)^2 = R^2
This is a circle of radius R centered in the point (a, b).
Then we can rewrite our equation as:
(x - 0)^2 + (y - 0)^2 = (√2.25)^2 = (1.5)^2
Then we have a circle centered at the point (0, 0) and with a radius equal to 1.5
Then we can see that the correct one is graph C.
b) Now we want to solve the system:
x^2 + y^2 = 2.25
y - x = 1
graphically.
To do it we need to graph both equations and see in which points do they intersect.
We already have the first equation graphed, so we only need to also graph the linear equation:
y - x = 1
y = 1 + x
An example of this can be seen in the graph below:
There we can estimate one of the intersections as (0.4, 1.4) and the other as (-1.4, -0.4)
find the center and radius of the circle
Percent of change from 30 to 90?
Answer:
200
Step-by-step explanation:
First: work out the difference (increase) between the two numbers you are comparing.
Increase = New Number - Original Number.
Then: divide the increase by the original number and multiply the answer by 100.
% increase = Increase ÷ Original Number × 100.
Answer:
200%
Step-by-step explanation:
The change (increase) is 60.
60, divided by the original value 30, comes out to 2.
Multiplying this result by 100% yields 200%
Can someone plz help
Carol bought 2 pairs of jeans at 24 each and 3 shirts she spent a total of 75 before tax what is the cost of 1 shirt
A.$8
B.$17
C.$9
Answer:$9
Step-by-step explanation:Here's what we know:
2 * 24 + 3s = 75 (the pants ($24 each) and shirts all together is $75)
What we need to do is isolate s
Simplify:
48 + 3s = 75
subtract 48 from both sides:
48 + 3s - 48 = 75 - 48
3s = 27
Divide by 3:
3s / 3 = 27 / 3
s = 9
Shirts are $9 each.
Answer:
2 x 24 = 48
48 - 75 = 27
27 ➗ 3 = 9
so the cost of 1 shirt is $9
Step-by-step explanation: