Answers
Answer:
Details below
Step-by-step explanation:
Equivalent Ratios
Two ratios are equivalent if they have the same value. To find an equivalent ratio, multiply or divide both quantities by the same number. It is the same process as finding equivalent fractions.
We are given 8 ratios. We'll simplify them to match the blue ratios shown in the image.
[tex]\displaystyle \frac{30}{54}=\frac{30/6}{54/6}=\frac{5}{9}=5:9[/tex]
[tex]\displaystyle \frac{27}{45}=\frac{27/9}{45/9}=\frac{3}{5}=3:5[/tex]
[tex]\displaystyle \frac{64}{16}=\frac{64/16}{16/16}=\frac{4}{1}=4:1[/tex]
[tex]\displaystyle \frac{33}{55}=\frac{33/11}{55/11}=\frac{3}{5}=3:5[/tex]
[tex]\displaystyle \frac{56}{64}=\frac{56/8}{64/8}=\frac{7}{8}=7:8[/tex]
[tex]\displaystyle \frac{28}{32}=\frac{28/4}{32/4}=\frac{7}{8}=7:8[/tex]
[tex]\displaystyle \frac{52}{13}=\frac{52/13}{13/13}=\frac{4}{1}=4:1[/tex]
[tex]\displaystyle \frac{45}{81}=\frac{45/9}{81/9}=\frac{5}{9}=5:9[/tex]
The ratio 3:5 must be dragged with the ratios
[tex]\displaystyle \frac{27}{45}, \frac{33}{55}[/tex]
The ratio 5:9 must be dragged with the ratios
[tex]\displaystyle \frac{30}{54}, \frac{45}{81}[/tex]
The ratio 7:8 must be dragged with the ratios
[tex]\displaystyle \frac{56}{64}, \frac{28}{32}[/tex]
The ratio 4:1 must be dragged with the ratios
[tex]\displaystyle \frac{64}{16}, \frac{52}{13}[/tex]
Related Questions
Ursula is making treasure boxes for campers. There are 12 younger campers, and each of their boxes contains 4 prizes. There are 10 older campers, and each of their boxes contains 6 prizes. Drag the tiles to complete an expression to represent how many prizes Ursula needs in all. Tiles may be used once or not at all.
Answers
Answer:
[tex](12 * [4])[+](10 * [6])[/tex]
Step-by-step explanation:
The box is given as: [+] [*] [4] [6] [10] [12]
(12 * [])[](10 * [])
The above is missing in your question.
Required
Complete the box
First, we need to determine the prizes for the younger ones.
[tex]Prizes = 12 * 4[/tex]
Where
[tex]12 = Younger\ Ones[/tex]
[tex]4 = Prizes[/tex]
Then, we determine the prizes for the older ones.
[tex]Prizes = 10 * 6[/tex]
Where
[tex]10 = Older\ Ones[/tex]
[tex]6 = Prizes[/tex]
Add these two expression to give total.
[tex]Total = 12 * 4 + 10 * 6[/tex]
By comparison, the tiles can be completed as thus:
[tex](12 * [4])[+](10 * [6])[/tex]
Help me please someone ?!!!!??!?
Answers
Answer:
I'd say its 39 degrees, not much to go off from other than the straight line would equal 180
Answer:
39
Step-by-step explanation:
x + 141° = 180° (co interior angles are equal)
x = 180° - 141°
x = 39°
Kyra is participating in a fundraiser walk-a-thon. She walks 2 miles in 30 minutes. If she continues to walk at the same rate, determine how many minutes it will take her to walk 7 miles.
Answers
Answer:
105 minutes
Step-by-step explanation:
The rate for Kyra =
2 miles = 30 minutes
7 miles = x
Cross Multiply
2x = 7 × 30
x = 210/2
x = 105 minutes
Answer:
150
Step-by-step explanation:
Pls helppp ASAP I have more I will post
Answers
Answer:
94/45
Step-by-step explanation:
is quadrilateral ABCD congruent to quadrilateral klmn?
Answers
A quadrilateral ABCD is not congruent to quadrilateral KLMN.
What is congruent?"When two geometrical shapes are identical in shape and size are known as congruent."
What is quadrilateral?"A quadrilateral is a closed geometrical shape that has four sides, four vertices and four angles."
For given question,
If we rotate quadrilateral ABCD by 90° then it would be identical in shape to quadrilateral KLMN. But both the quadrilaterals differ in size.
Therefore, quadrilateral ABCD is not congruent to quadrilateral KLMN.
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what precent is 3/5 is 9/10 ?
Answers
Answer:
3/5=60%
9/10=90%
Step-by-step explanation:
:)))))))
can somone ple show me how to get the answer?? plz
Answers
Answer:
Step-by-step explanation:
slope intercept form is y = mx + b
[tex]y = mx + b\\m = \frac{y_2-y_1}{x_2-x_1} = \frac{-2-4}{5} = \frac{-6}{5}\\ y = \frac{-6x}{5} + b\\4 = \frac{-6(0)}{5} + b\\b = 4\\y = \frac{-6}{5}(x)+4[/tex]
What is the distance between -13 and 13 on a number line
Answers
Answer:
26
Step-by-step explanation:
Answer:
26 units
Step-by-step explanation:
To find the distance on a number line, take the absolute value of any negative numbers and add.
|-13| + 13
13 + 13
26
Best of Luck!
Tai went to a shopping mall. He spent $25.75 on a shirt, $15.49 on a hat, and $9.95 on a poster, before tax. Tax
was 8.25% on all purchases. What was the total cost of Tai's purchases, including tax?
Answers
Answer: 39.98$
Hope it helped it took me like 10 minutes <3
PLEASE HELP!!!!!
Simple answers please
Answers
You have to plug in the y
Please answer the question in the picture.
Answers
Answer:
Yes there is an error
Step-by-step explanation:
Answer:
Yes there is a mistake
Step-by-step explanation:
Which type of quadrilateral will maximize the area of the quadrilateral?
Select one:
a. kite
b. trapezoid
c. rectangle
d. square
Answers
Answer:
C.) rectangle
Step-by-step explanation:
Hope this helps!
Geometry Application. The perimeter of a square is 36 inches. Write and solve an equation to find the length of each side of the square. (Hint: Remember that the perimeter is the distance around a figure.)
Answers
Answer:
144
Step-by-step explanation: simple do 36x4 which equals 144. the for comes from all sides of the shape
Miguel and his brother Ario are both standing 3 meters
from one side of a 25-meter pool when they decide to race. Miguel offers Ario a head start. Miguel says he will start when the ratio of Ario's completed meters to Ario's
remaining meters is 1:4.
4.4 meters
7.4 meters
17.6 meters
20.6 meters
Answers
Answer:
B. 7.4
Step-by-step explanation:
The screenshot under the question and I took the test and got a 100. Trust me!
Have a nice day ^_^
The total distance of the race will be 7.4 meters. the correct option is B.
What is an expression?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.
Given that Miguel and his brother Ario are both standing 3 meters from one side of a 25-meter pool when they decide to race. Miguel offers Ario a head start. Miguel says he will start when the ratio of Ario's completed meters to Ario's remaining meters is 1:4.
The formula for the calculation is given as,
x = ( m ) / ( m + n) ( x₂ - x₁ ) + x₁
x = ( 1 ) / ( 5 ) ( 25 - 3 ) + 3
x = 22 / 5 + 3
x = 4.4 + 3
x = 7.4 meters
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What is the slope of the line graphed on the coordinate plane? A graph with a line running through coordinates (-6, -1) and coordinates (6, 2)
Answers
The number of loaves of bread that can be baked is proportional to the amount of flour used. The table below models the amount of flour needed for a given number of loaves of bread.
Answers
Dividing the flour in cups by 5 gives us how many loaves can be made.
15 / 5 = 3
Which equation is represented by the graph below?
O 2y + x = 10
O y-2x = -5
O -2y = 10x - 4
O 2y = -4x - 10
Answers
In the figure below, lines that appear to be parallel are parallel. Solve for a, b, and c.
Answers
Answer:
a = 55
b = 13
c = 8
Step-by-step explanation:
2a - 5 = 105° (alternate exterior angles are congruent)
Add 5 to both sides
2a - 5 + 5 = 105 + 5
2a = 110
Divide both sides by 2
2a/2 = 110/2
a = 55
(2a - 5) + (5b + 10) = 180° (consecutive interior angles/same side interior are supplementary)
Plug in the value of a
2(55) - 5 + 5b + 10 = 180
110 - 5 + 5b + 10 = 180
Add like terms
115 + 5b = 180
Subtract 115 from each side
115 + 5b - 115 = 180 - 115
5b = 65
Divide both sides by
5b/5 = 65/5
b = 13
10c - 5 = 5b + 10 (corresponding angles are congruent)
Plug in the value of b
10c - 5 = 5(13) + 10
10c - 5 = 65 + 10
10c - 5 = 75
Add 5 to both sides
10c - 5 + 5 = 75 + 5
10c = 80
Divide both sides by 10
10c/10 = 80/10
c = 8
4.39 repeating as a mixed number in the simplest form
Answers
Answer: 4 and 39/100 is the most farthest in can go in simplest form.
Answer:
It would be 4 39/100.
In △ABD, BG=30 in.. What is the length of BE⎯⎯⎯⎯⎯? Enter your answer in the box. in. Triangle A B D with point G inside the triangle. A line segment begins at point B, intersects point G, and intersects the exact middle of side A D at point E. A second line segment begins at point A, intersects point G, and intersects the exact middle of side B D at point C. A third line segment begins at point D, intersects point G, and intersects the exact middle of side A B at point F.
Answers
Answer:
45cm
Step-by-step explanation:
Answer:
45
explain answer here:
well i just took the test..... love ya !!
hope u get a good grade !!
Use the following diagram to solve this problem.
Answers
Answer:
x = 19EF = 285m∠EDG = 32°Step-by-step explanation:
EF = FG
9x + 114 = 15x
114 = 15x - 9x
x = 114 / 6
x = 19
Solve EF: substitute x into the equation
EF = 9x + 114
= 9(19) + 114
= 285
m∠EDG = 32°
25
A classrom contain children, out of which bare
girls, what percentage of the class are
boy
Answers
Answer:
76%
Step-by-step explanation:
number of girls is 6
number of boys is 25-6=19
percentage of boys = number of boys ÷ total no of students * 100
so... (19÷25)*100=76%
what is -10 = xy + z for x
Answers
-10-z=xy
(-10-z)/y = x
Answer:
It would be -10/y - z/y.
What about the next shape in this pattern?
Answers
daniel earns extra money as a lifeguard he earns 37 dollars for 4 hours and 64.75 for 7 hours. the relationship between his earnings and the time worked is proportional true or false?
Answers
37/4 is 9.25 and 64.75/7 is 9.25 so therefore they ARE Proportional and your answer is TRUE.
Hopefully I have answered your question properly! :)
NEED HELP ASAP WILL GIVE BRAINLYEST
Answers
Answer:
1.-8
2.19
3.-7
Step-by-step explanation:
3(t–8)=9 in word form
Answers
Answer:
t=11
Word form: three with a parenthesis of t minus three equals nine. T equals eleven
What is actually true of all numbers and variables?
Answers
Answer: they are all ideas that are mutally agreed on.
Step-by-step explanation:
My math teacher told me this
Which expression is equivalent to StartRoot StartFraction 1 minus cosine (10 x) Over 2 EndFraction EndRoot?
Answers
The correct option is sin5x.
What is identity?An equation that is true no matter what values are chosen is called identity.
Given that, √(1-cos10x) / 2
Using identity,
√(1-cosx) / 2 = sinx/2
We get,
√(1-cos10x) / 2 = sin5x
Hence, the correct option is sin5x.
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Answer:
C
Step-by-step explanation:
on edge
Help please this is too hard for my brain
Answers
Answer:
the answer would be 1.5 cups of milk