Answer:
6 inches and 2.5 inches
Step-by-step explanation:
300/50 = 6
125/50 = 2.5
The height and weight of several adults were recorded:
Height (ft)
4.65
5.15
5.6
5.85
6.2
6.35
Weight (lbs)
95.9
118
141
151
167
186
It was discovered that this can be modeled by the equation
y = 50.2x−140
where x is height in feet and y is weight in pounds.
What height corresponds to a weight of 130 pounds? Round to the nearest hundredth.
A 6.25 ft B 5.85 ft C 6.68ft D 5.38 FT
Answer:
D ) 5.38 ft
Step-by-step explanation:
Plug y as the weight
130 = 50.2x -140
add 140 to both sides
270 = 50.2x
divide by 50.2
x = 5.37848606
5.37848606 rounds to 5.38
Amelia orders a special facial cleanser online. The table shows the quantity and cost for several online stores. Which is the BEST VALUE?
Answer:
It is 8 bottles.
Answer:
D) 8 bottles
Step-by-step explanation:
I had this question.
Can I please have help with this question?
Answer:
17
Step-by-step explanation:
45-35=10
27-10=17
plz mark brainliest
5. Megan's lemonade recipe calls for a ratio of
6 lemons to 12 cups of water. What is the
rate for the amount of lemons per cup of
water in Megan's lemonade?
A 1/4 lemon per cup
B 1/2 lemon per cup
C 1 1/2 lemons per cup
D 2 lemons per cup
Answer:
B
Step-by-step explanation:
6 lemons = 12 cups of water
12/12=1
6/12=.5
1/2 lemon=1 cup
4-3-2020 pls help before 3:00pm animals which ingest organic materials are classified as a?
The scatterplot below shows the number of year of experience of 8 different wedding photographers and the number of weddings they photographed over
the last year. Based on the scatterplot, what would be the best prediction of the number of weddings that a photographer with 7 years of experience would
photograph in a year?
Answer: 57
Step-by-step explanation:
Please Help!!!
The surface area of a sphere is 16 square units. The radius of the sphere measures______units.
2
8
4
Answer:
it is about 1.13 so the closest would be letter A.
Step-by-step explanation:
[tex]A=4\pi r^{2}[/tex] We plug it into this formula
[tex]r=\frac{1}{2} \sqrt{\frac{A}{\pi } } =\frac{1}{2} *\sqrt{\frac{16}{\pi } }[/tex] This gives us ≈1.12838
Assume markup is based on cost. Find the dollar markup and selling price for the following problem. (Round your answers to the nearest cent.)
Dollar markup
Selling price
Item
Burberry men's watch
Cost
$490
Markup percent
40%
Answer:
The selling price of the product = $686The markup of the selling price = 28.5 %Step-by-step explanation:
Given that the markup percent is based on the cost of the product.
The cost of Burberry men's watch = $490
Markup percent = 40 %
= 40 % (490) = $196
The new selling price of the product = 196 + 490 = $686
The markup percent of the selling price , (x%)686 = 196
x = 28.5 %
The markup is 28.5 % of the selling price
Final answer:
To calculate the dollar markup on a $490 item with a 40% markup, multiply the cost by 0.40 to get $196. The selling price is then the original cost plus the markup, totaling $686.
Explanation:
To find the dollar markup of a Burberry men's watch that costs $490 with a markup percent of 40%, you first need to convert the percentage to its decimal form by dividing by 100. This gives us 0.40. Next, you multiply the cost by the decimal form of the markup percentage to find the dollar markup.
Calculation:
$490 × 0.40 = $196
To find the selling price, add the dollar markup to the original cost.
Calculation:
$490 + $196 = $686
The dollar markup is $196, and the selling price for the Burberry men's watch is $686, both rounded to the nearest cent.
How do I solve 8-b÷4=5?
Answer:
b = -12
Step-by-step explanation:
to evaluate this expression 8-b÷4=5
mathematically
8-b/4 = 5
using cross multiplication method
4 x 5 = 8 - b
20 = 8-b
collect the like terms
20-8 = -b
12 = -b
divide both sides by minus sign
b = -12
|6m-54|, if m<9 help rsm
Answer:
[tex] |6m - 54| \: > \: 0[/tex]
Step-by-step explanation:
Let
[tex]y = |6m - 54| [/tex]
We can factor 6 to get:
[tex]y = 6 |m - 9| [/tex]
This is the graph an absolute value function that opens upwards.
The vertex is at (0,9)
The range is
[tex]y \geqslant 0[/tex]
For m<9, the graph is always above the x-axis.
Therefore for m<9,
[tex] |6m - 54| \: > \: 0[/tex]
Answer:
|6m-54| ≥ 0
Step-by-step explanation:
Given: m<9 = m is less than 9
Solution:
|6m-54| > 0 is partially right, instead of just a regular sign of >. It should be ≥. Simply the answer is |6m-54| ≥ 0.
[BTW. I go to RSM too.]
Shelia is biking at a consent speed. She travels 54 meters in 9 seconds
Answer:
[tex]6\frac{meters}{second}[/tex]
Step-by-step explanation:
Step 1: Find the unit rate
[tex]\frac{Total Distance}{Total Time}[/tex]
[tex]\frac{54}{9}[/tex]
[tex]6\frac{meters}{second}[/tex]
Answer: [tex]6\frac{meters}{second}[/tex]
What is the area of this triangle H= 5in B= 10in
Answer:
25
Step-by-step explanation:
what is the volume of a sphere with a radius of 6in.
Answer: 288π in³
Step-by-step explanation: To find the volume of a sphere, start with the formula for the volume of a sphere which is [tex]v =\frac{4}{3} \pi r^{3}[/tex].
Here, we are given that our sphere has a radius of 6 inches.
So plugging into the formula, we have [tex](\frac{4}{3})(\pi)(6 in.)^{3}[/tex].
Start by simplifying the exponent.
(6 in.)³ is equal to 6 inches · 6 inches · 6 inches or 216 in³.
So we have [tex](\frac{4}{3})(216 in^{3})(\pi)[/tex].
Notice that we can cross cancel 3 and 216 to 1 and 72.
So we have (4)(72in³)(π) which is equal to 288π in³.
So the volume of the sphere is 288π in³.
Rainforest data:
Mean = 7 σ2 = 12.405 σ ≈ 3.522
When using the formula zx =
x − μ
σ
for the z-score for the 11.7 data point:
Step-by-step explanation:
1. x= 11.7 μ = 7
2. z11.7 = 1.3
3. A
4. B
The value of the z-score is 1.33.
What is a z-score?The z-score is defined as the mean (average) values, measured in terms of standard deviations from the mean.
The formula is used to calculate z-score is;
Z-score = (X-μ)/σ
We have, mean = 7 and σ =3.522 and X is 11.7.
Substitute all the values in the formula;
Z-score = (X-μ)/σ
= (11.7-7)/3.52
= 4.7/3.52
= 1.33
Hence, the value of the z-score is 1.33.
For more about z-score, click the link is given below.
brainly.com/question/13299273
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solve the emojis please worth 10 points
Answer: 367.1
Step-by-step explanation:
The answer to the missing measure based on the emoji values would be 365
How to find the value ?
To solve this set of emoji-based equations, we can treat each emoji as a variable in a system of equations. Let's assign:
Monkey Face = M
Surprise Face = S
Angry Face = A
3 M = 21
M = 21 / 7
= 7
2 S + 7 = 85
2S = 85 - 7
S = 78 / 2
S = 39
3 A + 39 = 162
3A = 162 - 39
A = 123 / 3
= 41
This means that the final value is:
= ( 2 x 39 ) + ( 41 x 3 )
= 78 + 287
= 365
Which of the following is the value of 2x' +5x+9 when x =10?
(3) 160
(1) 259
(2) 1,290
(4) 2,059
Answer:
The correct answer is: 259.
What is the measure of the other angle?
Answer:
126°
Step-by-step explanation:
The total degrees should be 180° so 126+54=180
Cai is buying a fruit smoothie from the grocery store and wants the best deal, order the prices from the best to worst deal. (in terms of price)
Answer:
Best Fruit, Smooth and Tasty, True Smooth, Healthy Smoothie
Step-by-step explanation:
#1 =0.101 -Best Fruit
#4 =0.24 -Healthy Smoothie
#2 =0.161 -Smooth and Tasty
#3 =0.164 -True Smooth
To get my answer, I divided the price by the number of ounces for each smoothie. This would give you the price of each ounce.
Hello MAHNAMEISJAMES!
The correct answer is: (see below)
#LearnWithBrainly
https://brainly.com/question/16047910
Shelbi is drawing plans for a garden, measured in feet, which is shown on the coordinate plane.
напритиране на партнерамент
What is the area of Shelbi's garden in square feet?
21 square feet. 24 square feet 28 square feet 32 square feet
Answer:
32
Step-by-step explanation:
Answer:
D. 32
Step-by-step explanation:
6.6.PS-20
Question Help
Alan has read 20% of a book. He has 48 more pages to finish. How many pages are there in the
book?
Answer:
The total number of pages in the book are 60.
Question 1
8 cakes of the same type have a total cost of £13.20
Work out the cost of 12 of these cakes.
(2 marks)
Step-by-step explanation:
Simple
First we have to find out cost of each cake so
Cost of 1 cake = 13.20 ÷ 8 = 1.65
Cost of 12 cakes = 1.65 × 12 = 19.8
Each cake costs £1.65, so the total cost for 12 cakes would be £19.80. So, the cost of 12 cakes would be £19.80.
Explanation:This question requires understanding of ratio and proportion. First, let's find the cost of 1 cake by dividing the total cost (£13.20) by the total number of cakes (8). Here, we get: £13.20 ÷ 8 = £1.65. This means that each cake costs £1.65. After finding the cost of a single cake, we can calculate the cost of 12 cakes by multiplying the cost of one cake (£1.65) by 12. This gives £1.65 × 12 = £19.80. So, the cost of 12 cakes would be £19.80.
Learn more about Proportion here:https://brainly.com/question/32430980
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In a fruit cocktail, for every 15 ml of orange juice you need 5 ml of apple juice and 50 ml of coconut milk. What is the ratio of apple juice to coconut milk to orange juice expressed in its simplest form?
Final answer:
The simplest form of the ratio of apple juice to coconut milk to orange juice given the amounts of 5 ml, 50 ml, and 15 ml respectively is 1:10:3.
Explanation:
To find the simplest form of the ratio of apple juice to coconut milk to orange juice, we will use the quantities provided: 5 ml of apple juice, 50 ml of coconut milk, and 15 ml of orange juice.
First, let's list the quantities in the order requested:
Apple juice: 5 ml
Coconut milk: 50 ml
Orange juice: 15 ml
Next, we will find the greatest common divisor (GCD) that these amounts have in common to simplify the ratio. The GCD for 5, 50, and 15 is 5.
Now, divide each quantity by the GCD:
5 ml apple juice ÷ 5 = 1
50 ml coconut milk ÷ 5 = 10
15 ml orange juice ÷ 5 = 3
So the ratio of apple juice to coconut milk to orange juice in its simplest form is:
1:10:3.
Final answer:
To find the simplest form of the ratio of apple juice to coconut milk to orange juice, divide the volume of each by the greatest common divisor. The result is a simplified ratio of 1:10:3 for apple juice, coconut milk, and orange juice, respectively.
Explanation:
In the given fruit cocktail recipe, we have the following measurements for each of the components: 15 ml of orange juice, 5 ml of apple juice, and 50 ml of coconut milk. To find the ratio of apple juice to coconut milk to orange juice in its simplest form, we will compare the volumes of each ingredient.
First, we will list the volumes of ingredients as a ratio:
Apple Juice : Coconut Milk : Orange Juice
5 ml : 50 ml : 15 ml
To simplify this ratio, we can divide each part by the greatest common divisor of the three numbers, which in this case is 5 ml. So, we get:
(5/5) ml : (50/5) ml : (15/5) ml
1 : 10 : 3
Therefore, the simplest form of the ratio is 1:10:3.
please help picture att.
Answer:
A: 35
Step-by-step explanation:
you set them to equal to each other since they're congruent
4x - 25 = 2x + 5
simplify
2x = 30
solve
x = 15
sub in for RQS
4(15) - 25
60 - 25
= 35
8. Write the number in expanded form.
674.281
Answer: expanded factor form would be 6 x 100 + 7 x 10 + 4 x 1 + 2 x 0.1 +8 x 0.01 +1 x 0.001
Please Help I mark Brainlest If anyone Knows the answer
Answer:
The final one or the one with (2,000,18000) i need branliest to level up
Step-by-step explanation:
The line has the lowest slope and per foot 9 dollars
A hyperbola is represented using the equation (x-1)^2/4-(y+2)^2/16=1. What are the slopes of the asymptotes?
Answer:
the slope of the asymptotes are: 2 and -2
Step-by-step explanation:
As we know the hyperbola equation is:
[tex]\frac{(x-h)^2}{b^2}-\frac{(y-k)^2}{a^2}=1[/tex]
Given the hyperbola equation:
[tex]\frac{(x-1)^{2} }{4} - \frac{(y+2)^{2} }{16} = 1[/tex]
We have a=2 and b=4, h=1 and k=-2
and the asymptote equation of a translate hyperbola with equation is:
[tex]y=\pm\frac{b}{a}(x-h)+k[/tex]
We substitute this values to get:
[tex]y=\pm\frac{4}{2}(x-1) -2[/tex]
<=> y = 2x -4 or y = -2x
so the slope of the asymptotes are: 2 and -2
Answer:
m=2
b=-4
Step-by-step explanation:
Just did it on edg
Determine the intercepts of the line 2x+5y=-5
Y-intercept (_,_)
X-intercept (_,_)
what is the length of a car if the length on the scale model car is 17 cm and the scale is 2 cm : 50 cm?
A. 4.25 cm
B. 425 cm
C. 680 cm
D. 850 cm
E. 1700 cm
Answer:
Answers 425 is you multiply 50 by 8 you’d get 400 then add 25 the number 8 is the amount of times you can use the scale so it would be 16cm them you have one more cm left so you’d just cut the scale in half
Step-by-step explanation:
A dentist was making note of his upcoming appointments with different aged patients and the reasons for their visits.
The probability that an appointment is with patients over 60 years old is 0.2, and the probability that it is for a broken tooth is 0.4.
What is the probability that a randomly chosen appointment is with patients over 60 years old or is for a broken tooth if those are independent events?
Answer:
.08
Step-by-step explanation:
40% of 20% is 8%
Final answer:
The probability of a randomly chosen dental appointment being with a patient over 60 years old or for a broken tooth is 0.52, given that the events are independent.
Explanation:
The probability that a randomly chosen appointment is with patients over 60 years old or is for a broken tooth, given that these are independent events, can be found by using the formula for the probability of the union of two independent events: P(A ∪ B) = P(A) + P(B) - P(A ∩ B). Since the events are independent, P(A ∩ B) is equal to P(A) × P(B).
In this case, P(patients over 60) = 0.2, and P(broken tooth) = 0.4. Since they are independent events, the probability of both occurring together is 0.2 × 0.4 = 0.08. Thus, the combined probability is 0.2 + 0.4 - 0.08 = 0.52.
The probability that an appointment is with a patient over 60 years old or for a broken tooth is 0.52, or 52%.
solve for x in the diagram in the pic.
Answer:
12
Step-by-step explanation:
3x + x + 42 = 90 ........ 4x = 48 ......x = 12