Answer:
The unit rate is 16
Step-by-step explanation:
The unit rate of the machine is given as 14 inches per model.
What is Unitary method?In order to solve a problem for two different values of a quantity, its unit value is first derived. This method is known as unitary method.
Given that,
The diameter of bicycle wheel on the scale model is 2 inch.
And, the diameter in actual machine is 28 inch.
The unit rate of the machine can be found by using unitary method as follows,
For 2 inch diameter on scale model, diameter in machine = 28 inch
For 1 inch diameter on scale model, diameter in machine = 28/2 inch
= 14 inch.
Hence, the unit rate of inches of machine per inch of the model is 14 inches per model.
To know more about unitary method click on,
https://brainly.com/question/28276953
#SPJ2
Ross has a model truck. It has a scale of 1 inch for every 32 inches on a real-sized truck. He wants to build a garage for the model at the same scale.
Given that the garage for a real-sized truck is 12 feet wide, how wide should his model garage be?
Answer in decimal form: 4.5 inches
Answer as a mixed number = 4 & 1/2 inches
========================================================
Explanation:
" It has a scale of 1 inch for every 32 inches on a real-sized truck" means the the scale is 1:32
Put another way, the real life width is 32 times greater than the scale model.
So we can form the equation
y = 32x
where x is the scale model width and y is the actual real life width.
---------
The garage in the real world is 12 feet wide, or 12*12 = 144 inches wide.
Plug y = 144 into the equation and solve for x
y = 32x
32x = y
32x = 144
x = 144/32
x = 4.5
His scale model garage must be 4.5 inches wide
4.5 inches = 4 & 1/2 inches = 4 and a half inches
Answer:
4.5 inches
Step-by-step explanation:
First, convert all measurements to the mase units
12 feet -> 144 in
Now, we will identify what 144 inches would be as a model scale. We will do so by dividing 144/32 since 32inches equals 1 model scale inch.
144/32= 4.5
therefore, the garage will be 4.5 inches as a model scale.
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols.
(4, 9) and ( –5, 9)
(7, –1) and (7, –4)
(0, 9) and (0, –7)
(4, –8) and (–10, –8)
An image point of a tranformation has coordinates Y'(2, -4). If the pre-image point had coordinates Y(6, -12) what was the transformation and scale factor?
a. reflection with scale factor 3
b. reflection with scale factor 1/3
c. dilation with scale factor 3
d. dilation with scale factor 1/3
Look at the attached image to see the question.
Please help! (I'll give brainliest if it's right!)
Answer:
1. Just plot the points (the first number is x, the second is y)
2. Q3
3. Q1: (5,3) Q2: (-3,5) Q3: (-4,-2) Q4: (1,-4)
He was a newcomer in the land, a chechaquo, and this was his first winter. The trouble with him was that he was without imagination. He was quick and alert in the things of life, but only in the things, and not in the significances.
What do you believe the author is trying to explain and tell the reader?
Tip: Think about what the author is wanting you to understand with the underlined sections. Fully develop your thoughts to answer this question.
Answer:
TBH I'm kind of confused on what you are being taught
Step-by-step explanation:
?????????
I will give brainliest if you get it right and 1st please answer this question?!!
Answer: The first step is to subtract 6.1 on both sides.
The second step is to divide 1.4 on each side.
The answer is 6.5
Step-by-step explanation:
I will give brainlest for the right answer. Please don't just make up a random thing. PLEASE!
Which expression is equivalent to 30(1/2x-2)+40(3/4y-4)?
45xy-220
15x-30y-220
15x+30y-220
15x+30y-64
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]30( \frac{1}{2} x - 2) + 40( \frac{3}{4} y - 4) = \\ [/tex]
[tex](30 \times \frac{1}{2} x) -( 30 \times 2 )+ (40 \times \frac{3}{4} y )- (40 \times 4 )= \\ [/tex]
[tex]15x - 60 + 30y - 160 = \\ [/tex]
[tex]15x + 30y - 220[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
The correct answer is Option Three .
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
The table below shows field goal statistics for three different kickers. Order the kickers by their field goal success rate from least to greatest. I have added a picture of the graph.
Answer:
Kicker C, kicker B, and then kicker A
Step-by-step explanation:
Just divide the field goals made by field goals attempted to get the success rate. A = 12 / 14 = 0.857 B = 15 / 18 = 0.83 C = 19 / 24 = 0.79
0.79 < 0.83 < 0.857
What is the Fitness gram PACER test :)
(Can we get a PE subject?)
Answer:
The fitness gram pacer test is where u have to run from one point to another at a certian pace and the pace gets faster as you keep doing it.
Step-by-step explanation:
(brainliest???)
Answer: a meme
jk heres the real answer
the fitness gram pacer test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The test is used to measure a students aerobic capacity as part of the fitness gram assessment. Students run back and forth as many times as they can, each lap signaled by a beep sound.
how does the indian reservation have the effect on the Right of Occupancy
Answer:
As U.S. citizens, American Indians and Alaska Natives are generally subject to federal, state, and local laws. On federal Indian reservations, however, only federal and tribal laws apply to members of the tribe, unless Congress provides otherwise.
Step-by-step explanation:
somone deleted my awnser
Chris paddles 5 miles down a stream in 3 hours. How far will she have paddled in 9 hours at this rate?
Answer: 15 miles
Step-by-step explanation: 5 miles / 3 hours = 1.6
1.6 x 9 = 15
Pls help with these 4 questions!
Answer:
It is A.
Step-by-step explanation:
also, this is one question. A, B, C and D are just answers.
Answer:3.233
Step-by-step explanation:
Create a proportion using the form = to represent the following word problem.
15 is 1 [tex]\frac{1}{2}[/tex] % of what number?
What is 5×6×7/19×5.898 = ?
100 Points Exclusive !!!
Answer:
65.188421
Step-by-step explanation:
hope i helped<3Have a nice day and remember to drink water!
Answer:
65.1884210526
Step-by-step explanation:
((5 * 6 * 7) /19) * 5.89800 = 65.1884210526
have a great day!
can someone please help me
Which situation could be represented by the equation 15.5=x2?
Julie drove 15.5 miles to the grocery store. Her mother drove from the grocery store back home. What is x, the amount miles each person drove?
It is 15.5 miles to the grocery store from Julie's home. On the way to the store, she decided to take a detour which shortened her distance by half a mile. What is x, the new distance to the grocery store including the detour?
Julie drove 15.5 miles from her home to the grocery store. Julie drives the same path going back home. What is x, the total amount of miles traveled to the grocery store and back home?
Julie went to a grocery store 15.5 miles away. Amanda also went to a grocery store 15.5 miles away. The grocery store was half way in between their houses. What is x, the distance from Julie's home to the grocery store?
Answer:
first
Step-by-step explanation:
i think
Today, everything at a store is on sale. The store offers a 20% discount.
a) The regular price of a T-shirt is $18. What is the discount price?
b) If the regular price of an item is dollars, what is the discount price in dollars? Write an expression.
c) The discount price of a hat is $18. What is the regular price?
Answer:
a. $14.4
b. $18 • .2 = $3.6
c. $21.6
Step-by-step explanation:
a. Make the 20% a decimal, and multiply by the regular price. Then, subtract that and you'll get the discounted price.
18 • .2 = 3.6
18-3.6 = $14.4
b. Use the equation multiplying the 20% as a fraction here.
c. Multiply $18 by .2 (the discount). Then, add that to the discount price ($18).
18 • .2 = 3.6
3.6 + 18 = $21.6
please help me, i'm no good at probability.
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols.
(4, 9) and ( –5, 9)
Ans: 9 points
Step-by-step explanation:
Which pair shows equivalent expressions? PLEASE HELP AND DON"T DO FAKE THINGS AND MAKE THEM UP!!!!
2x+10=2(x-5)
-2(x+5)=2x-10)
-2x-10=-2(x+5)
-2(x-5)=-2x-10
Answer:
The answer would be D I believe.
Step-by-step explanation:
The -2's and the x = 2 so they should be equivalent. But I dont know :/
Answer:
The answer would be C
Step-by-step explanation:
C is the only one that have the same numbers on both sides.
A would be 2x+10=2x-10
B would be -2x-10=2x-10
C would be -2x-10=-2x-10
D would be -2x+10=2x-10
4. Wilfredo buys 2/5 pound of mixed nuts for $2.50. at this rate how many pounds of mixed nuts can he buy for $10
Answer: Wilfredo can buy 1 3/5 pounds of Mixed Nuts for $10
Step-by-step explanation:
2/5*4=8/5
$2.5*4=$10
8/5=1 3/5 pounds for $10
Ruth decides to use the method of proportions and similar triangles to find the height of a tree. She measures the length of the tree's shadow and finds it is 12 feet long. Then she holds a 12-inch ruler perpendicular to the ground and finds that it casts a 6-inch shadow. How tall is the tree? a. 2 ft c. 24 ft b. 6 ft d. 144 ft
Answer:
c. 24 ft
Step-by-step explanation:
if the 12 inch ruler casts a 6 inch shadow (shadow has half size) then a tree with 12 feet long shadow will have a height of 24 feet
PLEASE HELP IF YOU NEED ME TO TELL YOU THE INFO FOR A.) I WILL
b) During the shot put event, Alayna throws the ball 32.45 feet while her teammates
throw 28.34 feet, 26.59 feet, and 33.11 feet. Use an estimation strategy to determine about how many total feet were thrown by the team. Describe the estimation strategy you used to solve the problem. (2 points)
Find the product of the mixed numbers.
2
2
3
× 1
1
2
=
What statements are correct? Check all that apply.
Write the mixed numbers as improper fractions.
Multiply the numerators to get 24.
Multiply the denominators to get 6.
Write the improper fraction as a mixed number.
The product is 4.
The product is 2 and two-fifths.
Answer:
That statements that are correct are
1. Write the mixed numbers as improper fractions
2. Multiply the numerators to get 24
3. Multiply the denominators to 6
5. The product is 4
Step-by-step explanation:
2 [tex]\frac{2}{3}[/tex] × 1 [tex]\frac{1}{2}[/tex] = [tex]\frac{8}{3}[/tex] × [tex]\frac{3}{2}[/tex] = [tex]\frac{24}{6}[/tex] = 4
Hi hope this helps ;)
1. Write the mixed numbers as improper fractions
2. Multiply the numerators to get 24
3. Multiply the denominators to 6
4. Write the improper fraction as a mixed number.
5. The product is 4
Lucy is shopping for her younger brother's birthday party. All ten of their family members will be at the party.
She finds a package of five noise-makers for $1.50. At this rate, how many packages will she need to buy so that each person has one noise maker?
A.4 packages
B.12 packages
C.6 packages
D.3 packages
E.2 packages
Answer:
2
Step-by-step explanation:
one package has 5 and 5+5 =10 the amount of people at her brothers party so if one package has 5 and it takes two 5s to get to 10 then it is two
hopefully this helps :)
I'll throw u a birthday party if u can solve this....
Answer:
2
Step-by-step explanation:
2
plz i will give you brainlyest and 5 stars ues the distributive property to simplify the following expreshon
-2(x+3)
Answer:
-2x-6
Step-by-step explanation:
-2 multiplied by x = -2x
-2 multiplied by 3 = -6
Please help with algebra!!! ill give brainliest
linear equations with one variable (show work)
9 equations
Answer:
answer is attached in the image below
Which comparison is correct?
A. 7 -7
C. -9 > 4
D. -6 > -5
Answer:
A is correct hope this helps
Answer:
The Correct answer is B
Step-by-step explanation:
-2 > -7
if we were to put this on a number line -2 would be to the right which would make it the number larger