Answer: 21m
Step-by-step explanation:
From the question, we are informed that the scale drawing of a playground is 4 cm wide and 6 cm long and that the playground is 14 m wide.
Let the length of the playground be represented by x. Therefore,
4/6 = 14/x
4 × x = 14 × 6
4x = 84
x = 84/4
x = 21
Therefore, the length is 21m
what's a good online graph maker?
Answer:
desmos
Step-by-step explanation:
Answer:
GeoGebra Classic its a little complacated but it works really well
Step-by-step explanation:
What is the domain of the function in this table?
Answer:
D. {1,2,3,4}
Step-by-step explanation:
The domain can only be x-values.
simplyfy by combining like term
-3g-7+2.5g+3-3g
Answer:
-3.5g - 4
Step-by-step explanation:
First, you would organize the equation by placing them into groups that can be combined. This would leave you with the equation: -3g -3g +2.5g -7 +3. Then you would combine like terms by adding -3g, -3g, and 2.5g which would result in -3.5g and adding -7 and 3 which would result in -4. Smush the equation back together to get the end answer of -3.5g - 4.
hi this is due in 10 minutes so im gonna dump some question you you :p
1. A cupcake recipe calls for 4 cups of flour and 2 cups of sugar. Angelica only has 3 cups of flour. How much sugar would she need to keep the ratio equivalent if she uses all the flour she has? Show your mathematical thinking below and then chose the amount of sugar she needs to use
2. Your parents are interested in the amount of sugar in two drinks. The apple juice has 216 grams of sugar for every 8 servings. The soda has 234 grams of sugar for every 9 servings.
3. The Workman's family car travels 165 miles in three hours. Their cousins' family car travels 150 miles in two hours. If the family reunion is 900 miles away for both families, and assuming both families travel at their same rate for the entire trip, who will arrive first? First you will need to find the speed at which each car travels. This is the unit rate - miles per hour
thats all, i dont have much points but here is what i have left :,)
Answer:
1. You need 1.5 cups of sugar because the ratio is that the flour is always double the sugar and 3/2 is 1.5
2. 27 grams of sugar per serving for apple juice and 26 grams of sugar per serving for soda
3. The workman's car goes 55 miles per hour and their cousins goes 75 miles per hour
Step-by-step explanation:
To make 3 dinner rolls, 3/4 cup of flour is used. How many rolls can you make with 2 1/2 cups of flour?
Answer: I can make 10 rolls with 2 1/2 cups of flour
Step-by-step explanation:
3/4 cup of flour can makes 3 Dinner rolls
Therefore 2 1/2 cups of flour will make
=2 1/2 x 3) / (3/4)
(5/2 x 3 ) / ( 3/4)
(15/2) /(3/4)
7.5/ 0.75 = 10 rolls
The Baker Sends all his Bread in One Store. If he can pack up to 15 Loaves of Bread in a Box for Shipping, What is the Minimum numbers of Box Required to ship all the Loaves Baked in Two Weeks? Explain your reasoning?
The volume of a cylinder with radius r and height his v = 7h
A barrel in the shape of a circular cylinder is 30 inches in diameter and 42 inches tall.
Approximately what is the volume of the barrel in gallons?
(Use 1 gal - 231 in)
Answer: 128.5 gallons
Step-by-step explanation:
V= πr²h
V=π15²42
V= 29688.05058in³ ÷ 231 ≈ 128.5 gallons
Note- It would mean the world to me if you could mark me brainliest!
Jim had 3 cups. He filled each cup 2 and 1/2 full of water. How much water is there altogether
The heights of young American women, in inches, are approximately Normally distributed with mean μ and standard deviation σ = 2.4. If I want to construct a 99% confidence interval with a margin of error of no more than ± 1 inch, what is the smallest sample I can select?
The smallest sample size needed to construct a 99% confidence interval with a margin of error of no more than ±1 inch is 39.
The margin of error (E) for a confidence interval is described as:
E = z × (σ / √n)
where:
E is the desired margin of error
z is the z-score corresponding to the desired confidence level (in this case, 99% confidence level)
σ is the population standard deviation
n is the sample size
In this case, the margin of error is no more than ±1 inch, so E = 1 inch.
Now, determine the z-score corresponding to a 99% confidence level using a standard normal distribution table or statistical software.
For a 99% confidence level, the z-score is approximately 2.576.
Plugging in the known values into the margin of error formula,
1 = 2.576 × (2.4 / √n)
To solve for n, rearrange the formula as follows:
√n = (2.576 × 2.4) / 1
√n = 6.1824
n = (6.1824)²
n ≈ 38.16
Therefore, the smallest sample size needed to construct a 99% confidence interval with a margin of error of no more than ±1 inch is 39.
To learn more about the confidence interval;
https://brainly.com/question/24131141
#SPJ12
Which is the percentage in "27 is 15%of 180"
Answer:
15%
Step-by-step explanation:
180 x 15% = 27
10 tacos and 6 drinks cost $19.50. 7 tacos and 5 drinks cost $14.25. If t is the cost of one taco and d is the cost of one drink, which of the following systems of equations represents this situation?
Answer:
Step-by-step explanation:
You haven't listed any choices.
10t + 6d = 19.50
7t + 5d = 14.25
Help?? Please please
Answer:
................................
Answer:
23
Solving steps
We know x= -10-15y, so we can subtract it to the equation above
x = -10-15y
2x+5y=35
2(-10-15y) + 5y = 35
(Refer to the 1st image to solve for y)
Y = -11/5
We now know y= -11/5, so we can subtract it to the equation for x.
Y = -11/5
x = -10-15y
x = -10-15(-11/5)
(Refer to the 2nd and 3rd image to solve for x) (Make sure to look at both images first before writing something down)
x = 33 - 10
x = 23
Hopefully, everything was clear and concise. Please comment if you have any questions.
Abduls bill at a restaurant is $28.65. He wants to leave and 18% tip for the waiter.what is the total amount abdul should leave? round to the nearest cent.
Answer:
I believe it will be 5.16.
Step-by-step explanation:
18% of 28.65 is 5.157, but rounded to the nearest cent will be 5.16. So 5.16 will be your answer. If this is wrong forgive me :3
Select the correct answer.
Complete the following analogy with the word that best suits the pattern.
Friendly is to outgoing as biting is to ?
Friendly is to outgoing as biting is to inclusiveness or imitatin
An analogy is a means of comparing one word with another word with the aim of clarification. These words can be either anonymous or synoymous depending on the sentence.Based on the given sentence, we are given the analogy that Friendly is to outgoing shows that friendy people are outgoing (synonymous).
We are to get the equivalent of the word biting. Biting can mean to imitate or to copy.
Hence based on the option we can infer that biting is to inclusiveness
Learn more on analogy here: https://brainly.com/question/24452889
Answer: Friendly is to outgoing as biting is to _____.
nuanced
inclinational
incisive
denounce
Step-by-step explanation:
incisive is the answer edmentum
answer this
for me pls
Does the image reflect over the x or y axis ?
Answer:
actually both
Step-by-step explanation:
have a great day
84 stamps on 3 sheets =__ stamps per sheet
18 meters= how many centimeters
Answer:
1800
Step-by-step explanation:
can i have brainliets, please? hee hee
18m
to convert into cm;
=18x100
=1800cm
Using the Distance Formula to find the distance between the two points.
A (-3,4) B (1,3)
A frozen yogurt shop sells 4 different types of fruit-flavored frozen yogurt. This is 20% of the flavors they sell. How many flavors do they sell?
What transformations are applied to the graph of the function f(x) = 10^x to produce the graph of the function g(x) = 3(10)^x - 2 ?
A.
a vertical dilation by a factor of and a horizontal shift to the right 2 units
B.
a vertical dilation by a factor of and a vertical shift down 2 units
C.
a vertical dilation by a factor of 3 and a vertical shift down 2 units
D.
a vertical dilation by a factor of 3 and a horizontal shift to the right 2 units
Answer:
C
Step-by-step explanation:
lol didn't i just answer one of your questions, also give me brainliest pls :)
First, the function was multiplied by 3, which is a vertical dialation by a factor of 3. Then, we subtracted 2 from the function, which is a vertical shift down two units. Therefore, the answer is C
The transformations are applied to the graph of the function should be option c. a vertical dilation by a factor of 3 and a vertical shift down 2 units
What transformation should be applied:Since
First, the function should be multiplied by 3, that represent vertical dilation by a factor of 3. After this, we subtracted 2 from the function, i.e. is a vertical shift down two units.
Therefore, the answer is C a vertical dilation by a factor of 3 and a vertical shift down 2 units.
Learn more about transformations here: https://brainly.com/question/19560160
The points and line on a line
Find TWO more points that line on this line.
Answer:
picture please??????????
A pizza shop charged $49.57 for 3 large pepperoni pizzas. This price included a $2.50 delivery fee. What was the price of one large pepperoni pizza? WRITE and SOLVE an EQUATION. Use p as your variable and show your work.
-9 = X / -6 what does the variable
Answer:
x= 54
Step-by-step explanation:
-9=x/-6
x-6 on both sides
54= x
A dentist conducts a survey to determine whether a certain brand of mouthwash improves gum health more than others. When his patients come in for their regular cleanings, the dentist surveys them about their mouthwash use and makes a conclusion based on the survey results. The conclusion drawn from the study is because the sample is . In this instance, an study was conducted.
Answer: The conclusion drawn from the study is *invalid* because the sample is *biased*. In this instance, an *inappropriate* study was concluded.
Answer:
The conclusion drawn from the study is NOT VALID because the sample is BIASED. In this instance, an INAPPROPRIATE study was conducted.
Please mark me brainliest, I really need it.
At a restaurant last week, 4 times as many hot dogs were sold as hamburgers. The
restaurant sold a total of 588 hot dogs last week. Which equation can be used to find
how many hamburgers were sold at the restaurant last week?
4*n-588; n = 147 hamburgers
4xn-588; n = 122 hambungers
4x588 = n;n= 2,352 hamburgers
04x588 - nn- 2,022 hamburgers
Answer:
4×588= n;n=2,352 hamburgers
Days of absence of 50 employees in a firm in
a month:
3,2,4,6,2,5,8,1, 9, 10, 2,3,4,7,3,4,2,5,9,1,
2,4,5,8,1, 9, 10, 2,3,7,6, 1,9,1,0,2,3,2,3,4,
3,5,6,7,4,7,8,9,1, 10.
Answer:
1
Step-by-step explanation:
Can someone help me plz!!! I need to find what ? Equals to
Answer:
135 degrees
Step-by-step explanation:
the angle across from 35 degrees is 35 degrees also because it is an alternate angle.
All triangles contains 180 degrees so:
180-100-35=45
45 is the angle supplementary to ?
180-45=135 degrees because it is a supplementary angle
Simplify -4(x + 1) + 6x. Write your answer in factored form.
Answer:
hope this helps
2x-4
Step-by-step explanation:
Please help!!!!!
!!!!
Answer:
C.
Step-by-step explanation: