Answer:
-8
Step-by-step explanation:
Just trust me
For the past three months, Grace used her cell phone for 43 minutes, 62 minutes, and 57 minutes. How many minutes would she have to use her cell phone this month for the average usage over the four months to be 55 minutes? Be sure to include units in your answer
Answer:
Step-by-step explanation:
If they want the average for four months to be 55 minutes, this means that the total of the four months = 55 x 4
Total of four months = 220 minutes
They already told us that the three previous months she used her cellphone for 43 minutes, 62 minutes and 57 minutes.
All you have to do now is subtract everything from the total of the four months.
4th month = 220 - 43 - 62 - 57
= ? Minutes
What is the area of the pentagon shown?
Answer:
The area of the pentagon is: 354
Step-by-step explanation:
First draw two auxillery lines in the upper left hand corner to make a rectangle, and a right triangle.
Now that we have a rectangle we can find its area:
18·20=360
To find the lengths of the triangle sides:
20-16=4
18-15=3
Area of a right triangle formula: (leg a · leg b)/2
3·4=12 12/2=6
Now subtract the area of the triangle from the rectangle:
360-6=354
Answer:
354
Step-by-step explanation:
PLSSSSSS HELPPPPP ON NUMBER 6 ASAP TY TY TY
Answer:
The width is 4
Step-by-step explanation:
You would divide the area (24) by the length (6). So, 24/6=4.
Answer:
The answer is 4.
Step-by-step explanation:
You divide the area with the length.
24/6=4.
Steve Forbes ran for US president in 1996 and 2000 on a platform proposing a 17% flat
tax, that is, an income tax that would simply be 17% of each tax payer's taxable
income. Suppose that Alice was single in the year 2016 with a taxable income of $40000.
a) What was Alice's tax? Use Tax table on page 292.
b) If the 17% flat tax proposed by Mr. Forbes had been in effect in 2016, what
would Alice's tax have been?
below will be 8 questions identifying like terms please help
identify the like terms -3a 2b 6ab 1 a
A. 1,a
B.-3a 2b 6ab
C.-3a 2b
D.-3a a
combine the like terms -3c +5c
A. 8c
B.-2c
C.-8c
D.2c
combine the like terms 3y - y + 6y
A.10y
B.8y
C.9y - y
D.2y
simplify the expression by combining any like terms 2a + 3 - 5a +8b
A.8b
B. 7a + 3 +8b
C.-3a + 3 +8b
D.5a +13b
simplify the expression by combining any like terms 6a + rs -4a + 6rs
A.2a +7rs
B.9rs
C.10a + 7rs
D.2a + 6rs
simplify using distributive property3(x+2) =
A.3x + 3
B.3x +6
C.3x +2
D.x +6
simplify using distributive property 6 (y-8) =
A.6y + 48
B.6y - 48
C.6y - 8
D.y - 48
simplify using distributive property 2a + 4 (a+5) - 7
A. 4a + 20
B.6a - 2
C.4a -13
D.6a +13
please help
Which part of this graph shows a nonlinear relationship?
Answer:
3
Step-by-step explanation:
Customers at the palace pro shop receive a 10% discount if they are members. all customers must pay 7% in sales tax. The function f(x)=0.9x is used to determine the price of an item after the 10% member discount, where x is the regular price of the item. the function g(x)=1.07x is used to determine the total amount customers Pay for a purchase after all discounts are applied. Which function can be used to determine T(x), the total amount a member pays for an item with regular price of x dollars?
Answer: 0.963
Step-by-step explanation:
The function used to determine the total amount a member pays for an item with regular price of x dollars is T (x) = 0.963x.
What is discount?A discount is a reduction made from a regular or list price.
This is subtracted from the regular price of an item.
Now it is given that,
The function used to determine the price of an item after the 10% member discount,
f(x) = 0.9x,
where x is the regular price of the item.
The function used to determine the total amount customers Pay for a purchase after sales tax is applied.
g(x) = 1.07x
Now, total amount to be paid by customer for an item with regular price of x dollars
T(x) = regular price* discount * sales tax
⇒T(x) = x*0.9* 1.07
⇒T(x) = 0.963x
Hence, The function used to determine the total amount a member pays for an item with regular price of x dollars is T (x) = 0.963x.
More about function :
https://brainly.com/question/15357700
#SPJ6
.002 centimeters=_____ mm
Help?
Answer: 0.02
Step-by-step explanation:
Paula knits hats. The number of hats h she can knit varies directly with the amount of yarn (y) in yards she has. The constant of proportionality is 42. Write an equation to represent the relationship between the number of yards of yarn Paula has and the number of hats she can knit.
Answer:
The equation showing the relationship between the number of yards of yarn Paula has and the number of hats she can knit is ;
h = 42y
Step-by-step explanation:
Here, we want to write an equation;
From the question, we are told that the number of hats h that can be knitted is directly proportional to the amount of yarn in yards
Since it is a proportional relationship;
h = k * y
where k is the constant of proportionality given as 42
Hence;
h = 42 * y
h = 42y
1 over 2 rational or irational
Answer:
Rational
Step-by-step explanation:
I hope this helped!
Answer:
the answer is rational
QUICKKK!!! Lance's bowling score was 28 pins more than Jim's score. Lance's bowling score was 205. (a) Write an equation to determine Jim's score (j), (b) What was Jim’s score?
30 points!
Answer:
177
Step-by-step explanation: 205-28=177 ~
Below is the table of values of a function. Write the output when the input is n .
Input: 4,5,8,n
Output:16,20,32
9514 1404 393
Answer:
4n
Step-by-step explanation:
We observe that each output is 4 times the corresponding input. Then 4 times n will be ...
Input: n
Output: 4n
3(x − 2y) = −12(x + 2y)
Answer:
15x-18y
Step-by-step explanation:
Distribute then combine like terms
14% of 81 is what number?
Answer:
11.34
Step-by-step explanation:
14% of 81 = [tex]\frac{14}{100}[/tex] × [tex]\frac{81}{1}[/tex] [tex]\frac{14}{100}[/tex] × [tex]\frac{81}{1} = \frac{1134}{100}[/tex] 1134/100 = 11.34I hope this helps!
it's due very soon yelp :(
Answer:
b i guess
Step-by-step explanation:
Answer:
Definition of Midpoint
Step-by-step explanation:
C----------A---------T
it says that CA and AT are congruent so they are the exact same on both sides. And a midpoint has to be equal on both sides. And also they two points share the letter A which means it is in the middle. Get it midpoint.
Hope this helps!!
May I have brainliest!!
Find the slope of 3x+4y=-4
Apps Managed bookmarks
Write an expression for the perimeter of the rectangle with a length of 2x and width of x.
Step-by-step explanation:
2x + 2x + x + x = Perimeter
6x = Perimeter
x = Perimeter ÷ 6
Evaluate abc2 if a = −3, b = 6 and c = −8.
Answer:
288
Step-by-step explanation:
-3*6*-8*2=288
Help with this please?????
Which of these is NOT a major organ of the circulatory system?*
O heart
veins
capillaries
O arteries
O lungs
Answer:
Lungs im pretty sure
Answer:
Lungs are not part of the circulatory system. They're part of the respiratory system
Step-by-step explanation:
(-5, -4); y = -2x + 4
Answer:
y= -2x squared +4x+66
Step-by-step explanation:
Answer:
y= -2x squared +4x+66
Step-by-step explanation:
A tanker truck fills the gas station’s reservoir at the rate of 1212 gallons per minute.
If the reservoir was empty and it is now 35 gallons full, how long has the tanker been filling the reservoir?
Round your answer to the nearest tenth. Enter your answer in the box.
how meny minutes
Answer:
1.73 seconds ( 0.0289 minutes : 2.89 × 10^-2 minutes)
Step-by-step explanation:
35/(1212/60) = 1.73267327 ≈ 1.73 seconds.
1.73267327/60 = 0.0288778878 ≈ 0.0289 = 2.89 × 10^-2 minutes
if 9/24 = 3/x then x is what?
Answer:
24
Step-by-step explanation:
Answer:
x=8
Hope this helps! Please mark Brainliest!
Use the diagram below to answer the following questions
360
Step-by-step explanation:
you must 360 (complete angle)
how do u position yourself while dribbling? (basketball)
Answer:
so defener wont take it away
Step-by-step explanation:
Why would there not be an x-intercept for this situation?
Answer:
Because you cannot go lower than 0ft when rock climbing.
Step-by-step explanation:
You can't go lower than sea level when rock climbing.
No.3 .HELP NEEDED ASAP
Part A
2 white, 5 red, 7 total
P(1st white) = 2/7
P(1st white, 2nd white) = P(1st white)*P(2nd white)
P(1st white, 2nd white) = (2/7)*(4/9)
P(1st white, 2nd white) = 8/63
Let m = 8/63
---------------
P(1st red) = 5/7
P(1st red, 2nd red) = P(1st red)*P(2nd red)
P(1st red, 2nd red) = (5/7)*(7/9)
P(1st red, 2nd red) = 5/9
Let n = 5/9 = 35/63
---------------
m+n = P(both are same color)
m+n = 8/63+35/63
m+n = 43/63
Answer: 43/63========================================
Part B
m = P(first white then red)
m = (2/7)*(5/9)
m = 10/63
n = P(first red then white)
n = (5/7)*(2/9)
n = 10/63
r = P(second bead isn't same color as first)
r = m+n
r = 10/63+10/63
r = 20/63
Answer: 20/63========================================
Part C
m = P(1st white, 2nd white)
m = (2/7)*(4/9)
m = 8/63
n = P(1st red, 2nd white)
m = (5/7)*(2/9)
m = 10/63
m+n = P(2nd is white)
m+n = 8/63+10/63
m+n = 18/63
m+n = 2/7
Answer: 2/7========================================
Part D
If we withdraw 1 white bead, but we add it back in, then the probability of selecting white has not changed on the second selection.
The same can be said if we picked a red bead as well. This is because we simply replace the red bead with a copy of some other red bead.
Nick's statement is another way of saying replacement is happening.
Answer: TrueIf the maglev train travels at a constant speed of 480 kilometers per hour for 1/4 hour how far does the train travel ?
Answer:
120 km
Step-by-step explanation:
Multiply the distance traveled by the speed of the train.
1/4 hr × 480 km/hr = 120 km
What do we do to the inequality sign when we multiply or divide by a negative?
Choose the answer that best represents the situation described below.
Karen is driving across the country. The longer she drives after filling her gas
tank, the more gas she will have to put in next time she fills up.
A. The amount of time that Karen has driven since she last put gas in
her car is a function of how much gas her car needs.
B. The amount of gas Karen has to put in her tank is a function of
how large her gas tank is.
C. The amount of gas Karen has to put in her tank is a function of
how long she has driven since she last put gas in.
