Answer:
1. 4/12 , 6/8
2. 16/12 , 3/4*
3. 3/2 , 15/14
4. 10/16 , 5/8
10/16 = 5/8
Which ratio forms a proportion with 9/15?
1. 6/10
2. 16/21
3. 36/50
4. 45/70
9/15 = 3/5 which is 6/10
A textbook weighs 2.5 pounds. How many kilograms does the textbook weighs? Round your answer to the nearest tenth of a pound. 1 kg = 2.2 lb
1. 1.1 kg
2. 1.8 kg
3. 5.5 kg
4. 4.7 kg
2.5 lbs * (1 kg/2.2 lbs) =
Solve the proportion using number sense. 2/8 = x/ 48
1. 6
2. 12
3. 16
4. 8
8 * 6 = 48
so what is 2 times 6 ?
or another way
1/4 * 48 = 12
Solve the proportion using cross products. 18/20 = k/110
1. 99
2. 122
3. 3.3
4. 2.9
20 k = 18*110
2 k = 18 *11
k = 9 * 11
Are the ratios 8/12 and 10/25 proportional? Explain
8/12 = 2/3
10/15 = 2/3 so no way 10/25 is 2/3
A 10-acre field produced 750 bushels of corn. At the rate, how much corn can be produced from a 14-acre field?
14 acres * ( 75 bushels/acre)
or
10/750 = 14/x
Step-by-step explanation:
hope this help and plz mark me a brainiest
HELP WILL GIVE BRAINLYEST
Answer:
c is correct
Step-by-step explanation:
What are your mathematical impressions of the inkblots shown in the picture above?
Answer:
i think that the one on the 3rd one on the bottom row is a times sign. and then... the first one on the bottom row is a minus or plus sign.
i hope this helped! :)
Step-by-step explanation:
Simplify the expression below. (8.2p – 4.3) + (-10.7 + 1.5p)
Answer:
9.7p-15
Step-by-step explanation:
8.2p−4.3−10.7+1.5p
=8.2p+−4.3+−10.7+1.5p
=8.2p+−4.3+−10.7+1.5p
=(8.2p+1.5p)+(−4.3+−10.7)
=9.7p+−15
9.7p−15
Hope this help :)
Answer:
9.7p - 15
Step-by-step explanation
(8.2p - 4.3) + (-10.7 + 1.5p)
Expand the brackets
8.2p - 4.3 - 10.7 + 1.5p
Take the common terms together
(8.2p + 1.5p) + (-4.3 - 10.7)
Add both the brackets
(9.7p) + (-15)
Expand the brackets
9.7p - 15
Now you have your answer! Hoped this helped!
Help meeeeeeee TUT TUT TUT TUT
Answer:
that one is A but im not sure about the other ones
Step-by-step explanation:
Answer:
its a
Step-by-step explanation:
I need help with this. Please and thank you! ❤
Answer
5 to the power of 7
Explanation
Multiply the length by the width. When multiplying numbers with exponents and similar bases, you can just add the exponents. If this doesn't make sense I'll show you.
The length is 5*5*5*5.
The width is 5*5*5.
Multiply this, and you get 5*5*5*5*5*5*5.
This is 5 times itself seven times.
The area of the rectangle is 5 to the power of 7.
I will make u brainliest if ur correct
How can you find the town with a temperature that is the opposite of -4°C? Name the town with that temperature
Answer:
I'm confused, either im dumb or the test is dumb.. what I see is Town B
A restaurant has a sign by the front door that says, “Maximum occupancy: 75 people.” Answer each question and explain or show your reasoning.
What percentage of its capacity is 70 people?
Answer:
93% or 93.33%
Step-by-step explanation:
What is the sum of 3/8 and (−1/6)? I will give brainliest
Answer:
Step-by-step explanation:the sum for it is 0.20833333333
Answer:
i got 0.2
Step-by-step explanation:
cierra had 48 pencils on monday, and 54 on Tuesday. what percent did she increase by?
Answer:
12.5%
Step-by-step explanation:
The formula for percent increase is [ iv-fv/iv ] where iv = inital value and fv = final value. Substitute the values we are given and solve.
54-48/48
6/48
0.125
~Multiply by 100%
12.5%
Best of Luck!
Vincent’s savings over several weeks are shown in the table. If a linear function models Vincent’s savings over time, how much money did he initially have?
Answer:
I think that its $35
Step-by-step explanation:
The U.S. Mint began issuing state quarters in 1999. There was one state quarter for each of the 50 states. You are collecting the state quarters and want to design a rectangular display with the same number of quarters in each row. How many ways can you arrange your display? PLEASE HELP 20 POINTs
Answer:
In order for the display to be rectangular the number of quarters is a row have be able to divide evenly into 50. So the number of quarters in a row can be 1,2,5,10,25,50 or 6 ways. Question 3 and 4 are done the same ways as this problem.
Step-by-step explanation:
Answer:
Step-by-step explanation:
In order for the display to be rectangular the number of quarters is a row have be able to divide evenly into 50. So the number of quarters in a row can be 1,2,5,10,25,50 or 6 ways. Question 3 and 4 are done the same ways as this problem.
Not sure what question 2 means.
The formula V = s exponent 3 can be used to find the volume of a cube. Use the formula to find the volume, V, of a cube-shaped bin with side length s of 2/3 yard.
Answer:
Step-by-step explanation:
Since all of the edges of a cube are of equal length, there is no need to differentiate between the length, width and height. The volume of a cube is determined by multiplying the length of three edges of the cube. Let "a" define the length of an edge of the cube. This formula is also written as V = a³.
The volume of the cube shaped bin = 0.296 yard³
What is cube?A cube is a 3-D solid shape, which has 6 faces. A cube is one of the simplest shapes in three-dimensional space. All the six faces of a cube are squares, a two-dimensional shape.
Given,
Formula of volume of cube = V = s³
Where s is side length
Side length of the cube shaped bin (s) =2/3 yard
Volume of the cube shaped bin = s³
= (2/3)³
= 8/27 yard³
Volume of the cube shaped bin = 0.296 yard³
Hence, 0.296 yard³ is the volume of cube shaped bin.
Learn more about cube here:
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Help please!! Whoever is right will get brainliest!
Can somebody help me with my Math homework? Thanks!
Answer:
Mile = Length
Cup = Volume
Centimeter = Length
Liter = Volume
Step-by-step explanation:
First to Answer:
1.
Mile = length
cup = volume
centimeter = length
liter = Volume
2. In 7 minutes the ant can crawl 1,372
980/5 =196
196*7= 1,372
Hope this helps have a great day!!
HELP WILL GIVE BRAINLIEST
Answer: I think 3 times 15=9x
I'm not sure though
Step-by-step explanation:
Plz answer quickly
-14 =k+6
Answer:
k= -20
Step-by-step explanation:
Suggest a real-life situation that could be represented by each relation.
a) 4s + 5 is related to s
Answer:
Is this the complete question and answer choices?
Step-by-step explanation:
Answer:
Hmmm, I think this answer could be like having 4 kittens (your profile says kitten lover :) that have each of an amount of cat food. Then five more kittens come and join in on the fun.
Step-by-step explanation:
Hope this helps with the kittens! lol :D
In her computer science class, Rebecca is learning how to program computer games. For her final project, Rebecca is creating her own multilevel game. There is a proportional relationship between the number of levels Rebecca has created for her game, x, and how long (in weeks) it took her to program them, y. Write an equation for the relationship between x and y. Simplify any fractions. y=
Answer:
G=100x*8y
Step-by-step explanation:
X = the levels. I put 100 for this. 8 weeks to put each level. Lets say its kinda like Fortnite where each level reached gets you a new item. * weeks represents the time she took the figure out what item would go to each level.
Please answer both and help me.
I Need Help With This, It is My Last question
Arthur sits park reading a newspaper, then starts walking home at a constant pace he stops for bagels then walks the rest of the way home
1.what does the x-axis represent in this situation?
2. What’s does the y-axis represent?
Answer:
1. What does the x-axis represent in this situation?
The x-axis represents time.
2. What does the y-axis represent?
The y-axis represents distance.
3. During which parts of the graph does Arthur's distance from home decrease?
Sections 2 and 4.
4. When is Arthur waiting for bagels? Explain how you know.
Section 3. The flat areas represent times when Arthur is not moving. We know that the first flat area shows Arthur reading his newspaper, and the third is when he reaches home; so the second flat area represents the time in which Arthur is waiting for bagels.
5. If Arthur's pace had not been constant after leaving the bagel shop, which part of the graph
would change? Explain how that part of the graph would change.
The part of the graph that would change is part 4. If his pace was not constant, section 4 would not be uniform, and would have many abnormalities. Essentially, Arthur would be randomly speeding up and slowing down.
6. If Arthur had spent less time reading his newspaper, which part of the graph would change? How would that part change?
If Arthur had spent less time reading his newspaper, the whole graph would change. Section one would be shorter, and the entire line would also be shorter. The distance on the graph from the beginning of section 1 to the end of section 5 would be reduced.
Which of the following possibilities will form a triangle? (1 point)
Side = 12 cm, side = 5 cm, side = 6 cm
Side = 13 cm, side = 5 cm, side = 8 cm
Side = 12 cm, side = 5 cm, side = 8 cm
Side = 13 cm, side = 5 cm, side = 6 cm
Answer:
Side = 12 cm, side = 5 cm, side = 8 cm
Step-by-step explanation:
a+c>b
a+b>c
c+b>a
To make all these statements true, the only set of number which works is 12, 5 and 8
Marsha’s cat weighs 15.41 pounds. Her bunny only weighs 4.79 pounds. About how much more does her cat weigh?
10 pounds
11 pounds
20 pounds
10.62 pounds
Answer: 10.62 pounds
Step-by-step explanation: the answer is D because 15.41 - 4.79 = 10.62
Answer: 10.62 pounds.
Step-by-step explanation: First, we have to find the difference between the two weights. 15.41-4.79 = 10.62.
Matt drew a floor plan of his bedroom using a scale of 1.5 centimeters = 1 foot. On his floor plan, the width of his bedroom measured 16.5 cm. According to the scale, what is the actual width, in feet, of Matt’s bedroom?
Answer:
Step-by-step explanation:
if 1.5 is 1 foot then all that is left is the 6. so it shud be 6
i hope this helps!
The actual width of Matt's bedroom in feet for this case is evaluated as being of 11 feet.
For a particular scale drawing, it is already specified that all the measurements' some constant scaled version will be taken. For example, let the scale be K feet to s inches.
Then it means
[tex]\rm 1\: ft : \dfrac{s}{k}\: in.[/tex]
All feet measurements will then be multiplied by s/k to get the drawing's corresponding lengths.
For this case, centimetre to feet conversion is being done.
Matt uses the scale as: 1.5 cm = 1 ft
Dividing both the sides by 1.5, we get:
[tex]\dfrac{1.5}{1.5} \: \rm cm : \dfrac{1}{1.5} \: ft\\\\1 \: cm : \dfrac{10}{15} =\dfrac{2}{3} \: ft[/tex]
In scale drawing, the width of his bedroom is 16.5 cm.
Multiplying the scale with 16.5 on both the parts, we get:
[tex]1 \: \rm cm : 2/3 \: ft\\16.5 \: cm :\dfrac{2}{3} \times 16.5 \: ft = 11 \: ft[/tex]
Thus, the actual width of Matt's bedroom in feet for this case is evaluated as being of 11 feet.
Learn more about scale drawings here:
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Reshma is making a necklace using green beads and purple beads in a ratio represented on the following double number line. Fill in the missing values on the diagram.
What is the ratio value of green beads to purple beads. [Type your answer as a fraction in simplest form. Use / for the fraction bar and do not use spaces.]
Ratio Value: _____________
Answer:
o
Step-by-step explanation:
Kathi is trying to buy herself a phone. She is deciding between Phone Plan A and B.
phone plan A = retail price : $500 cupon : 25% off sale price : x
phone plan B = retail price : $435 cupon : 50% off sale price : x
How can she find out the monetary amount of the discount for Phone Plan A?
a. x/500 = 24/100
b. 25/500 = x/100
c. x/25 = 100/500
PLSSS EXPLAIN HOW U GOT THE ANSWER
Answer:
x/25 = 100/500
Step-by-step explanation:
so, to find the MA, you'd do x/25 since you're trying to find out the discount for Phone Plan A. 25 is the 25% of the Phone Plan A
A zoo has 15 toucans and 60 parrots. What is the ratio of the number of toucans to the number of parrots at the zoo?
A. 1: 4
B. 1: 5
C. 4: 1
D. 4: 5
Answer:
A
Step-by-step explanation:
Divide both terms by the GCF, 15:
15 ÷ 15 = 1
60 ÷ 15 = 4
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What is the equation in standard form of the line that passes through the points (−2, 33) and (5, −16)? A. 7x − y = 51 A. 7x − y = 51 B. 7x + y = −47 B. 7x + y = −47 C. 7x + y = −14 C. 7x + y = −14 D. 7x + y = 19
Answer:
(-2,33) and (5,-16)= -538
Step-by-step explanation:
(-2,33) and (5,-16)
(-2,33) (5,-16) = -538
= (-538)
= -538
Answer:
D. 7x+y=19
Step-by-step explanation:
Simplify the equation 6w + 2/3 + 3w
P.S. 2/3 is a fraction btw
Answer:
9w+2/3
Step-by-step explanation:
add like terms
Answer:
9w + 2/3
If 2/3 is supposed to be 2/3 w
then
9 and 2/3 w