Answer:
42.5
Step-by-step explanation:
Answer:
$42.5
Step-by-step explanation:
$50-15%=42.5 or $42.5
I'm sure.
Hope this helped lots and lots,
sincerely, me
Find the area and perimeter of the rectangle with vertices (5,3), (5,-4), (1,-4), (1,3)
Answer:
p=22 a=28
Step-by-step explanation:
Jan is the regional manager of Graphic DesignWorks. She uses a company
cell phone that costs $125 each month. She manages 5 branches of Graphic
DesignWorks equally. How much of her annual cell phone bill will each branch
pay for?
a. 125
b.150
c.500
d.300
Answer:
$300.00
Step-by-step explanation:
If each branch pays the bill equally, and the bill accounts for a year's worth of pay, then you should multiply 125*12~giving you 1500
Then you divide 1500/5, since the 5 company's pay equally... this is equal to 300 dollars.
Answer:
d.300Step-by-step explanation:
Ian purchased cans of soda for a party he was having. For every 12 cans of soda she paied $4.98. What is the cost per can of soda?
Look at the attached picture
Hope it will be helpful to you
Which of the following is equivalent to 60 Superscript one-half?
a. StartFraction 60 Over 2 EndFraction
b. StartRoot 60 EndRoot
c.StartFraction 1 Over 60 squared EndFraction
d. StartFraction 1 Over StartRoot 60 EndRoot EndFraction
Answer:
[tex]\sqrt{60} [/tex]
Step-by-step explanation:
[tex]60^{1/2} [/tex] means [tex](\sqrt{60} )^{1} [/tex]
help please 20 points!!!!
Answer:
its 10 points
Step-by-step explanation:
Answer:
a) 21/50
Step-by-step explanation:
Diego had a glue stick with a diameter of 0.7 inches he sets it down 3.5 inches away from the edge of the table, but it rolls onto the floor. How many rotations did the glue stick make before it fell of the table
Answer:
about 1.6 times
Step-by-step explanation:
The glue stick make about 5 times rotations before it fell of the table .
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. Unitary method is a technique by which we find the value of a single unit from the value of multiple devices and the value of more than one unit from the value of a single unit.
This is a method that we use for most of the calculations in math.
We are given that Diego had a glue stick with a diameter of 0.7 inches he sets it down 3.5 inches away from the edge of the table.
3.5 / 0.7 = 5
The glue stick make about 5 times rotations before it fell of the table .
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1) 2(x - 5) + 7 = x + 8
what is x
2) 5(x - 1) - 6x = -11x
what is x
Answer:
x = 11
1/2 =x
Step-by-step explanation:
1) 2(x - 5) + 7 = x + 8
Distribute
2x-10+7 = x+8
Combine like terms
2x -3 = x+8
Subtract x from each side
2x-x-3 = x+8-8
x -3 = 8
Add 3 to each side
x-3+3 = 8+3
x = 11
2) 5(x - 1) - 6x = -11x
Distribute
5x-5-6x = -11x
Combine like terms
-x-5 = -11
Add x to each side
-x+x -5 = -11x +x
-5 = -10x
Divide each side by -10
-5/-10 = -10x/-10
1/2 =x
Answer:
1) x = 11
2) x = ½
Step-by-step explanation:
1) 2(x - 5) + 7 = x + 8
2x - 10 + 7 = x + 8
2x - 3 = x + 8
x = 11
2) 5(x - 1) - 6x = -11x
5x - 5 - 6x = -11x
-5 - x = -11x
10x = 5
x = ½
PLEASE ANSWER QUICKLY!
Simplify –7(x + 10) + 9(x – 4)
Answer:
2x-106
Step-by-step explanation:
-7(x+10)+9(x-4)
Expand parentheses:
-7x-70+9x-36
Combine like terms:
2x-106
Hope this helps!
Answer:
2x - 106 (or x - 53) i hope this helps! :)
Step-by-step explanation:
-7(x + 10) + 9(x - 4)
you need to distribute the -7 with the x and the 10
-7x - 70 + 9(x - 4)
distribute the 9 with the x and -4
-7x - 70 + 9x - 36
combine like terms first the x values
2x - 70 - 36
combine like terms
2x - 106
i dont remember if you divide both by two or not
x - 53 if so x - 53 is the answer
Billy has $3.00. Bubble gum costs $.30. He bought four pieces.
The question is about calculating how much money Billy will have left after buying four pieces of bubble gum which costs $.30 each from his $3.00. After buying the bubble gum, Billy will have $1.80 left.
Explanation:The subject of the question is a simple mathematical problem related to Billy's purchase of bubble gum. Billy has $3.00 and purchases four pieces of bubble gum, which costs $.30 per piece. To calculate how much money Billy will have left after buying gum, you first need to figure out how much he spent on the bubble gum. Since bubble gum costs $.30 per piece and Billy bought four pieces, the total cost for the bubble gum is 4 * $.30 = $1.20. After buying the bubble gum, Billy will have $3.00 - $1.20 = $1.80 left.
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876.64 in word form.
Step-by-step explanation:
876.64 in word form would be eight hundred seventy six point sixty four
Answer:
eight hundred and seventy six and sixty four hundredths.
How to get the answer:
To get the answer you would first start with the digits on the left. Then you would need to look at what place that digit is and what that corresponds to. For example the number 10, so you would first look at the number 1, the number is 2 places to the left of the decimal point and so would be in the tens column, this tells you that the first word would be ten and if there is a 0 then you would skip that word.
Li’s family is saving money for their summer vacation. Their vacation savings account currently has a balance of $2,764. The family would like to have at least $5,000.
The inequality 2764 + x Greater-than-or-equal-to 5000 can be used to determine the amount of money the family still needs to save. What is the solution to the inequality?
x Greater-than-or-equal-to 2236
x Greater-than-or-equal-to 7764
x Less-than-or-equal-to 2236
x Less-than-or-equal-to 7764
Answer:
Its A
Step-by-step explanation:
Got it right on EDGE 2021 :D
Answer: A
Step-by-step explanation:
hope this helps and here is proof
A box contains 18 blue flashlights, 3 red flashlights, 7 silver flashlights, and 2 black flashlights. The flashlights are identical in size and shape. If one flashlight is chosen at random, what is the probability that the flashlight will be either blue or black?
The probability that the flashlight will be either blue or black is,
⇒ 20/30
What is mean by Probability?The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.
We have to given that;
A box contains 18 blue flashlights, 3 red flashlights, 7 silver flashlights, and 2 black flashlights.
Hence, Total number of flashlights are,
⇒ 18 + 3 + 7 + 2
⇒ 30
So, the probability that the flashlight will be blue is,
⇒ 18 / 30
And, the probability that the flashlight will be black is,
⇒ 2 / 30
Hence, the probability that the flashlight will be either blue or black is,
⇒ 18/30 + 2/30
⇒ 20/30
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The probability of flashlight to be black or blue is 2/3. To find the probability of selecting a blue or black flashlight from a box, add the number of blue and black flashlights, then divide by the total number of flashlights.
We first find the total number of blue and black flashlights, which is 18 (blue) + 2 (black) = 20.
Then, we divide this by the total number of flashlights in the box (18 + 3 + 7 + 2 = 30) to get the probability.
The probability of choosing a blue or black flashlight is 20/30 = 2/3 = 0.67.
Find the area of the figure that is blue
Answer:
there is no pic
Step-by-step explanation:
Answer:
i need a picture.
Step-by-step explanation:
What type of angles are <2 and <7
Answer:
alternate exterior angles
Step-by-step explanation:
hope this helps
Answer:
Alternate Exterior Angles
Step-by-step explanation:
Alternate Exterior Angles are a pair of angles on the outer side of each of those two lines but on opposite sides of the transversal.
Use the quadratic formula to determine the solutions to the quadratic equation. Write your answers as decimals, and round to the nearest hundredth (2 decimal spots).
2x2−5x+1=0
Enter your answers in the boxes.
x =
or x =
Answer:x=2.28
X=0.22
Step-by-step explanation:
Use the data on the dot plot to answer the question.
How many people read for more than three hours last week?
100pt
Answer:
14 people read more thin 3 hours
Step-by-step explanation:
Answer:
it is 14
Step-by-step explanation:
hope this helps. :)
Find the exact length of the third leg
Which of the following tables models an exponential function?
x y
0 5
1 7
2 9
3 11
x y
0 5
1 10
2 20
3 40
x y
0 5
1 6
2 8
3 11
x y
0 5
1 10
2 15
3 20
Among the given tables, only the table with y-values doubling as x increments by 1 represents an exponential function. This is characterized by a constant proportional rate of change in the y-values in relation to x.
Explanation:The question asks to identify which of the given tables models an exponential function. An exponential function is a mathematical function in the form [tex]f(x) = a · b^x,[/tex] where a is not zero, b is a positive real number not equal to 1, and x is any real number. The key characteristic of an exponential function is that the rate of change (the increase or decrease) is proportional to its current value, meaning as x increases, the value of y increases or decreases at a rate proportional to its current value.
x y
0 5
1 7
2 9
3 11
This does not represent an exponential function because the increase in y is linear.
x y
0 5
1 10
2 20
3 40
This table models an exponential function since each y-value is doubling as x increases by 1.
x y
0 5
1 6
2 8
3 11
This does not model an exponential function because the growth does not follow a constant ratio.
x y
0 5
1 10
2 15
3 20
This also does not represent an exponential function as the increase in y is linear, similar to the first table.
Therefore, the table that models an exponential function is the one where the y value doubles as x increments by 1.
6+2x ² in standard form
Answer:
2x^(2)+x-6
Step-by-step explanation:
In a certain normal distribution of scores, the mean is 40 and the standard deviation is 3. Find the z-score corresponding to a score of 54.
a. 4.67
c. 4.67
b. 18.0
d. 13.33
Please select the best answer from the choices provided
Answer:
choice a.) 4.67
Step-by-step explanation:
Using the Z-score table.
We have:
mean u = 40
standard deviation s = 3
for X = 54
Use formula for Z-score: Z = (X -u)/s
Z-score = Z = (X - u)/s = (54 - 40)/3 = 14/3 = 4.6667
P(Z > 4.6667) = 0.000003 very close to 0
If the product of two integers is positive, their signs are positive or negative
Answer:
It could be both 2 positives, or 2 negatives.
Step-by-step explanation:
This is because a negative times a negative is a positive, and a positive times a positive is a positive.
If the product of two integers is positive, their signs can be either positive or negative.
If the product of two integers is positive, their signs are positive or negative.
To understand this, we need to consider the rules for multiplying integers. When we multiply two positive numbers or two negative numbers, the result is always positive. However, when we multiply a positive number and a negative number, the result is always negative.
For example, if we multiply +3 and +4, the result is +12. If we multiply -3 and -4, the result is also +12. But if we multiply +3 and -4, the result is -12.
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if i have 20 cookies and i take 10 away, how much do i have left
Answer:
10
Step-by-step explanation:
20 - 10 = 10
Answer:
you still have 20 because they are your cookies if i had 20 and you took 10 away it would be tend but since your taking your own cookies its 20 unless you eat them
Please help as soon as possible.
Answer: 618400 and 10 to the power of 5 has 5 zeros.
What is the volume of the following rectangular prism?
Answer:
27/12
Step-by-step explanation:
Answer:
27/12
Step-by-step explanation:
Analyze the zeros of f(x) = x4 – 3x3 - 2x + 3x - 5.
Determine the number of complex zeros.
a.2
b.4
c.1
d.3
Please select the best answer from the choices provided
A
B
C
D
Answer:
A
Step-by-step explanation:
e2020
:)
Carol has had a $145,000 fixed-rate mortgage for 5 years at 6.25% and is
considering refinancing. She can now get an 80/20 mortgage with 4.5% and
9.5% interest, respectively. Based only on this information, should she
refinance?
A. No; she has too much equity built up in the house.
B. No; the two blended interest rates are the same.
C. No; the new blended interest rate is higher than the old interest
rate.
D. Yes; the new blended interest rate is lower than the old blended
interest rate.
Carol should refinance is D. Yes; the new blended interest rate is lower than the old interest rate.
First, let's understand the 80/20 mortgage breakdown:
80% of the mortgage at 4.5% interest20% of the mortgage at 9.5% interestNext, we calculate the blended interest rate for the new mortgage:
[tex]\text{Blended Rate} = (0.80 \times 4.5\%) + (0.20 \times 9.5\%)[/tex]
a. Calculate each part:
[tex]0.80 \times 4.5\% = 3.6\%[/tex][tex]0.20 \times 9.5\% = 1.9\%[/tex]b. Add these results to get the blended rate:
[tex]3.6\% + 1.9\% = 5.5\%[/tex]
So, the blended interest rate for the new mortgage is 5.5%.
Now, compare this with Carol's current fixed-rate mortgage interest rate of 6.25%:
Current interest rate: 6.25%New blended interest rate: 5.5%The new blended interest rate (5.5%) is lower than the old interest rate (6.25%). Therefore, based on the interest rates alone, Carol should refinance.
The masses of six chairs are 34.5 kilograms, 42.6 k, 39.8 k, 40.1 k, 53.4 k 33.8 k. Find the mean mass.
Answer:
41.9
Step-by-step explanation:
Answer:
40.7
Step-by-step explanation:
add all of the masses together and the divide that answer by how many chairs there are
2. In the diagram, m XYZ = 115° and m WXY = 45°.
What is m XWY?
Answer:
70°
Step-by-step explanation:
The exterior angle XYZ is the sum of the remote interior angles, W and X.
115° = 45° + ∠W
∠W = 115° -45°
∠W = 70°
ASAP ASAP ASAP asap help me
Answer:
16
Step-by-step explanation:
We can use the Pythagorean theorem to find the height
a^2 + b^2 = c^2 with a and b legs and c the hypotenuse
The triangle is a right triangle with legs GH and FG and hypotenuse FH
FG^2 + GH^2 = FH^2
FG ^2 + 12^2 = 20^2
FG^2 +144 = 400
Subtract 144 from each side
FG^2 +144-144 = 400-144
FG^2 =256
Take the square root of each side
sqrt(FG^2) =sqrt(256)
FG = 16
Answer:
16
Step-by-step explanation:
Use the slanted height of 20ft
PLEASE HELP WITH THESE ❤️ (DUE TODAY!!!)
Answer
Caythlyn patter will be
3
7
15
mina pattern will be
4
9
19
Step-by-step explanation:
all your doing is multiply and then adding because an number time 1 is the number it is multiplied by. and then keep adding and mutiply on to find you answer
(p.s im not sure so i hope its right I tried)