Answer: b
Step-by-step explanation:
Answer:
110,579.39
Step-by-step explanation:
Please help me I will give out extra points and the brain thing.
Dontina is ordering uniforms for her employees. The company Dontina is ordering from charges $18 per uniform and a shipping fee of $7.
Based on this information, which function can be used to represent the relationship between the total cost, c, and the number of uniforms Dontina orders, n?
c=7n−18
c = 18n + 7
c=18n−7
c = 7n + 18
Answer:
c = 18n + 7
Step-by-step explanation:
Answer:
c=18n+7
Step-by-step explanation:
18 per uniform + shipping
The pharmacist has a 2.8 L bottle of cough syrup. If she fills a bottle that is 1,200 ml, how many ml of cough syrup does the pharmacist have left?
160 ml
400 ml
1,600 ml
4,000 ml
Answer: 1,600 ml
Step-by-step explanation:
You can arrive at this answer by subtracting the amount of cough syrup used (1,200 ml) from the initial amount in the bottle (2.8 L, which is 2,800 ml).
2,800 ml - 1,200 ml = 1,600 ml
I hope this helps :)
Answer: 1,600 mL
Step-by-step explanation:
1. convert the 1,200 mL to L, which is 1.2 L.
2. Subtract that value from 2.8 L, equaling 1.6 L
3. Convert the 1.6 L back into mL by multiplying by 1000, which is equivalent to 1600 mL.
6y + 14 = -5y - 8. what is the value of y?
Answer:
y=-2
Step-by-step explanation:
Let's solve your equation step-by-step.
6y+14=−5y−8
Step 1: Add 5y to both sides.
6y+14+5y=−5y−8+5y
11y+14=−8
Step 2: Subtract 14 from both sides.
11y+14−14=−8−14
11y=−22
Step 3: Divide both sides by 11.
11/11y=-22/11
y=-2
answer:
y=-2
Hope it helped
; )
The value of y for the expression 6y + 14 = -5y - 8 will be y=-2.
The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Let's solve your equation step-by-step.
6y+14=−5y−8
Step 1: Add 5y to both sides.
6y+14+5y=−5y−8+5y
11y+14=−8
Step 2: Subtract 14 from both sides.
11y+14−14=−8−14
11y=−22
Step 3: Divide both sides by 11.
11/11y=-22/11
y=-2
Hence, the value of y is equal to -2.
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A jacket that normally sells for $180 is on sale for 35% discount. Find the sale price of the jacket.
Answer:
dollars 117
Step-by-step explanation:
we use the formula 3/100x180
the answer comes as 63
now subtract the original price from the discounted price
180-63=$117
How many times does 15 go int 135? who ever gets it right gets 500 points
Answer:
9 times
Step-by-step explanation:
The number 15 multiplied to the number 9 which gives the value 135.
To find the that how many 15 is to get 135, division should be performed.
So, dividing 135 by 15 gives:
= 135 ÷ 15
15 | 135 | 9
135
_______
0
Thus, the quotient is 9.
Therefore, 15 goes into 135 exactly 9 times.
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explain how you can use proportional reasoning to determine the whole if you know that 21 is 60% of the whole
PLEASE EXPLAIN. DONT GIVE THE ANSWER,, GIVE AN EXPLANATION
3. Priya drew a triangle with side lengths 3, 4, 5. She wants to draw a triangle that is a smaller scaled copy. Which of the following are scale factors she could use to make the triangle smaller? Select all that apply. *
YOU CAN SELECT MORE THAN ONE
A. 1
B. 3.5
C 0.5
D. 3/2
Answer:
(C) 0.5
Step-by-step explanation:
side with length 3 will now be 1.5
side with length 4 will now be 2
side with length 5 will now be 2.5
this will make the new triangle appear to be smaller than the original
The football team has a total of 25 jerseys. There are 15 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?
60 percent of the jerseys are medium-sized jerseys.
what is percent?To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.
Given:
total jersey= 25
15 are medium-sized jerseys.
Now, let the percent be x
So,
x% of 25= 15
x/100(25)= 15
x/4= 15
x= 60%
Hence, 60 percent of the jerseys are medium-sized jerseys.
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Craig wants to use an elevator to carry identical packages having the same weight. Each package weighs 4 pounds and Craig weighs 90 pounds. If the elevator can carry a maximum of 330 pounds at a time, which inequality shows the maximum number of packages, n, that Craig can carry with himself in the elevator if he is the only passenger?
n ≥ 236
n ≤ 236
n ≥ 60
n ≤ 60
Answer:
the last one.
Step-by-step explanation:
if you do 330-90(how much he weighs) it would give you 240 then divide by 4(how much the packages weigh), that would give you 60. so he could carry 60 or less boxes.
Answer: n ≤ 60 i got it right on the test
need help with this
this is do friday at 3:00 pm
QUICKKKK!!!!
Fill in each box with "<" or ">".
(a) -3 ? -10
(b) 3 ? -2
(c) -14 ? 27
(d) -234 ? -235
(if you are confused, just comment below
Answer:
a) >
b) >
c) <
d) >
Step-by-step explanation:
a) -3 is closer to 0 so it is larger
b) A positive number is always larger than a negative
c) A positive number is always larger than a negative
d) -234 is 1 larger than -235 which makes it larger
Answer: (a) -3 > -10
(B) 3>-2
(C) -14<27
(D) -234> -235
Step-by-step explanation: since some of them are negative numbers they are lesser
Can someone plz help meeeeeee!!!!
Answer:
no
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
which expression is equivalent to 3y - 8 - 7y + 9
-3y
-10y + 1
-9y
-4y + 1
Evaluate the dot product of (3,-1) and (1,5).
Answer here
Answer:
The dot product is -2
The required dot product of (3,-1) and (1,5) is -2.
Evaluate the dot product of (3,-1) and (1,5).
What is dot product?It is a principle to combine two vectors. It tells about how much two vectors approaching in the same direction.
Now converts the coordinates to vector form.
a = 3i -1j
b = 1i + 5j
Dot product of two vectors a and b,
a.b = 3x1 - 1x5
a.b = 3-5
a.b = 2
Thus, the required dot product of (3,-1) and (1,5) is -2.
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What is the missing height of the object below, if the volume is 154 cubic meters?
Answer:
It should be roughly 5.36 cm³
-------------------------------------------------------------------------------------------------------------
SolveSet the value for volume.
\(V = a^3\)
a means the missing edge, here.
\(a^3 = 5.36^3\\\\5.36^3 = 5.36 * 5.36 * 5.36 = 153.99~cm^3\)
That said, the closest you can get is 5.36
(6.4 × 103) ÷ (3.2 × 102)
Express your answer in scientific notation.
A.2 × 101
B.2 × 102
C.2 × 105
D.2 × 106
Step-by-step explanation:
step 1. 6.4 x 103 = 659.2
step 2. 3.2 x 102 = 326.4
step 3.
\(659.2 \times 326.4= 2.01960784314\)
step 4. 2.01960784314 = 2.01960784314 x 10 ^ 0 or 2.01960784314 x 1
i hope this helps sorry i could not give the exact answer you were looking for = ) <3
An art club sells 42 large candles and 56 small candles.
Write and simplify an expression that represents the profit.
expression for the profit:
simplified expression for the profit:
A large candle costs $5, and a small candle costs $3. What is the club’s profit?
club's profit:
Does anyone know how to do this?
Answer:
201.0619298297
Step-by-step explanation:
arc length formula
\(\pi \: \times r ^{2} = \\ \pi \times 8 ^{2} \)
Amber and Jessica go out for lunch. Amber’s lunch costs $11.70, and she tips 18%. Jessica’s lunch costs $12.30, and she tips 15%. Complete a true statement.
jessica paid [ 0.29 / 0.32 / 0.55 ] , [ more/ less ] than amber at lunch
Jessica paid more than Amber at lunch.
To find out, we first need to calculate the amount of tip each person left:
Amber's tip = 11.70 x 0.18 = $2.11
Jessica's tip = 12.30 x 0.15 = $1.85
Then we add the cost of the lunch and the tip for each person:
Amber's total cost = 11.70 + 2.11 = $13.81
Jessica's total cost = 12.30 + 1.85 = $14.15
So Jessica paid $0.34 more than Amber for lunch.
If you have four dimes, two nickels and one penny, how many cents do you have?
Andrew plays football. On one play, he ran the ball 24 2/3 yards. The following play, he was tackled and lost 3 1/3 yards. The next play, he ran for 5 1/4 yards. The team needs to be 30 yards down the field after these three plays. How many yards was gained?
Did they meet their yard goal?
How much more is needed or how much were they over
Answer:
33 3/12
Step-by-step explanation:
i’m pretty sure this is right :)
Determine whether the measures for the figure shown proportional.
A. the length of a side and the perimeter
B. the length of a side and the area
Answer: 5 length & width
Step-by-step explanation:
Since this is a square all sides would be the same length & width which would be 5 because each side is symmetric. So if you do 5 times as many sides as there is (5 x 4) it would give you 20
So the LENGTH of EACH side is 5 and the AREA in total or PREMIETER would be 20 all together.
(hope this helps)
The tables show the relationships between x and y for two data sets.
Answer:
A
Step-by-step explanation:
for data 1 , if u were to add 5.5 for each number on y it would make sense.
for data 2 , adding 5 would give u 10 , 15 , 20 and so on
A charity needs to report its typical donations received. The following is a list of the donations from one week. A histogram is provided to display the data.
1, 1, 6, 10, 10, 11, 12, 14, 15, 18, 20, 20, 20, 20, 20
A graph titled Donations to Charity in Dollars. The x-axis is labeled 1 to 5, 6 to 10, 11 to 15, and 16 to 20. The y-axis is labeled Frequency. There is a shaded bar up to 2 above 1 to 5, up to 3 above 6 to 10, up to 4 above 11 to 15, and up to 6 above 16 to 20.
Which measure of center should the charity use to accurately represent the data? Explain your answer.
The median of 14 is the most accurate to use, since the data is skewed.
The mean of 13.2 is the most accurate to use, since the data is skewed.
The median of 13.2 is the most accurate to use to show that they need more money.
The mean of 14 is the most accurate to use to show that they have plenty of money.
Answer:
The correct histogram that best represents the data collected a skewed right histogram.
What is Histogram :
A histogram is a graphic representation of a frequency distribution with grouped continuous classes. A series of rectangles with bases equal to the distances between class boundaries and areas proportional to frequencies in the associated classes make up the area diagram.
The correct histogram that best represents the data collected is:
Tides For 15 Days is a histogram with the intervals 1 to 5, 6 to 10, 11 to 15, 16 to 20, and 21 to 25 on the x-axis and Measurement In Feet on the y-axis. The y-axis is labeled Frequency and starts at 0 with tick marks every one unit up to 7. There is a shaded bar above 1 to 5 that stops at 1, above 6 to 10 that stops at 5, above 11 to 15 that stops at 4, above 16 to 20 that stops at 2, and above 21 to 25 that stops at 3.
This histogram correctly represents the distribution of the data, with the majority of the values falling between 6 to 20 feet. The interval 1 to 5 feet has only one value, the interval 6 to 10 feet has the highest frequency with five values, the interval 11 to 15 feet has four values, the interval 16 to 20 feet has two values, and the interval 21 to 25 feet has three values. This distribution shows a skewed right histogram.
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Step-by-step explanation:
hope this helps
Answer:
A) The median of 14 is the most accurate to use since the data is skewed.
Step-by-step explanation:
1) Mean is the number of values divided by the set of numbers there are so-
1, 1, 6, 10, 10, 11, 12, 14, 15, 18, 20, 20, 20, 20, 20 add that u get 198
There are 15 numbers in the set {1, 1, 6, 10, 10, 11, 12, 14, 15, 18, 20, 20, 20, 20, 20} so 198 DIVIDED by 15 equals 13.2. So the answer should be A
2) The median is the number in the middle so 14
Also, I will see what I get on the exam to tell you if my answer is right or wrong. PLEASE tell me if I'm wrong. - Thank You :) T.T Hehe.
sylvia is saving up to buy a new phone. so far she has saved $45. she needs at least $360 to buy the phone and some accessories. she wants to buy the phone in 15 weeks write an inequality to how much money sylvia must save each week.
Answer: she need 315 more to buy the phone hope this helps
Step-by-step explanation:
A tree grows 1.5 feet per year. The tree is now 6 feet tall. Which sets of steps show ways to determine how many years the tree will take to be 27 feet tall?
Select the TWO correct answers.
A. 1.5x+6=27
1.5x=21
x=14
The tree will take 14 years to be 27 feet tall.
B. 27-6=21
21÷1.5=14
The tree will take 14 years to be 27 feet tall.
C. 1.5(x+6)=27
x+6=18
x=12
The tree will take 12 years to be 27 feet tall.
D. 1.5x+6=27
x+6=18
x=12
The tree will take 12 years to be 27 feet tall.
E. 27÷1.5=18
18-6=12
Answer:
Step-by-step explanation:
Answers are A and B.
Facts given are :
Current height = 6 ft
Growth per year = 1.5 ft
Final height = 27
Explanation for A:
Assume it takes 'x' number of years.
initial height + growth in 'x' years = Total height of the tree after 'x' years
6 + 1.5x = 27
1.5x = 27 -6 = 21
(1.5 can be written as 3/2) 3x/2 = 21
3x = 42
x = 14
hence, number of years = 14
Explanation for B:
After 'x' years,
Final height - initial height = Growth in 'x' years
27 - 6 = Growth in 'x' years
21=Growth in 'x' years = 1.5x
21= 3x/2
42=3x
14=x
hence, number of years = 14
pls help 23 points up for takeings
Answer:
40
Step-by-step explanation:
Find the vertical distance between points X(−2,3) and Y(−2,114) .
Answer:
111
Step-by-step explanation:
114-3
Answer:
What I can tell is that they both share the same x coordinate. To help you understand, the horizontal line is from left to right, think of "The sun setting in the horizon.", it is often in the distance as a "left to right" line. So, I hope that helps, this leaves the vertical line as up or down.
With that out of the way, the x-axis lies on the horizontal line, whereas the y-axis lies on the vertical line.
Point coordinates are typically listed as (x, y), so... with that said, to find the distance we'll have to count downwards. As we know, negative x is to the left, negative y is further down, so... -3 to -12 is 9 points away.
Simple method: -3 - 9 = -12, or... -12 - -3 = -12 + 3 = -9.
In other words you get the basic idea, you can also just count, but whatever.
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answer:
Step-by-step explanation:
NEED ASAP NEED TO RURN IN FAST!!! WILL MARK *BRAINLIEST*
PROB DIDNT SPELL THAT RIGHT
Select the correct answer.
A cone has a diameter of 18 units and height of 8 units. What is its volume?
A. 72π cubic units
B.216π cubic units
C. 6487 cubic units
D.8647 cubic units
Answer:
B
Step-by-step explanation:
We know that:
-measuring a cone
-diameter: 18 units
-height: 8 units
We need to know how to find the volume of this cone. To do this, we need the equation to find the volume of a cone:
\(V= \pi r^2\frac{h}{3}\) where r=radius and h=height
Upon assessing this equation we also now know that we are missing a radius.
For a circle, the radius is the distance from the midpoint, center, to the border of the circle. The diameter is the distance from the border of one circle to another, passing through the midpoint. Knowing this, we can conclude that the diameter is two times the radius.
Using this information we can figure out the radius for this cone: 9 units.
Now that we have the radius, we can plug in the rest of the numbers with the correct placements.
\(V= \pi 9^2\frac{8}{3}\) square the 9 by calculating 9 times 9.
\(V=\pi*81*\frac{8}{3}\) combine like terms and keep pi separate.
V=216\(\pi\) cubic units
Since this problem is asking for volume, we will used cubic units.