How do I tell if they are equivalent without a chart.
Answer:
Equivalent fractions must have the same answer for the fractions your solving.
Answer:
im not sure if this is what you're asking for but multiply and divide
Step-by-step explanation:
3/6 & 9/18
3 x 3 = 9
6 x 3 = 18
3 ÷ 3 = 1 9 ÷ 9 = 1
6 ÷ 3 = 2 18 ÷ 9 = 2
1/2 = 1/2
you have to multiply/divide the Denominator by the same number that you multiplied/divided the numerator with
Question
Solve the equation.
0.6=0.2a
Answer:
a = 3
Step-by-step explanation:
0.6 = 0.2a
a = 0.6 ÷ 0.2
a = 3
HELP THIS IS DUE TODAY! Edit the graph and put answers if you do both I will give a brainlist answer.
Answer:
Object A is table ONE Object B is table TWO.
Object A is the Purple dots.
Object B is the Blue dots.
Where those dots are is how you will want to make your line.
Step-by-step explanation:
Hope this helped.
A brainliest is always appreciated.
FIRST ONE TO SOLVE IT GETS 87 PTS...
9-3÷1/3+1=___
Answer:
1
it's needs 20 characters so euwbwjwuw
Step-by-step explanation:
We have to use the order of operations PEMDAS.
Parenthesis, exponents, multiplication, division, addition, and subtraction.
We have to divide first.
3÷1=3
9-3/3+1
3÷3=1
Now we have to add.
9-1+1
9+1=10
Now we subtract.
10-1=9
The answer is 9
Classify each pair of numbered angles as corresponding, alternate interior, alternate exterior, or none of these.
Drag and drop the choices into the boxes to correctly complete the table.
corresponding alternate interior alternate exterior none of these
Alternate exterior angle - 2nd
corresponding angle - 5th and 3rd
vertical angle - 1st
Alternate interior angle - 4th
1st angles goes to none of these box because vertical angles are not asked.
If this helped you please give brainliest:)
David's phone bill each month is $30. He is also charged $0.10 per GB of data he uses. If his phone bill in July was $42, how many GB of data did he use in July?
Variable:
Equation:
Solution:
Answer:
120
Step-by-step explanation:
Okay so the equation would be like this
30 + 0.10g = P
g = GB of data used
P = Total Price
Let's work this out now!
So. If his total bill was $42 lets subtract the 30 that comes out every month automatically, now we are just left with 12, if each GB costs 0.10 then all you would do to find out how many GB he used is do 12/0.10 (which is really just 12*10) which will get you 120
Meaning that he used 120 GB
(That's a lot!)
Carlos is looking to buy a house where the floor plan shows the ratio of the area of the living room to the kitchen to the bedroom is 5 : 3 : 4. If the combined area of those three rooms is 360 square feet, how much larger, in square feet, is the living room than the bedroom?
It costs $5 per hour to rent a snowboard from a certain ski rental company, plus a $50 deposit. Another ski rental company charges $10 per hour to rent a snowboard, plus a $25 deposit. For what number of hours is the cost to rent a snowboard the same at each company? What is the cost of renting a snowboard for this number of hours
The number of 5 hours is the cost to rent a snowboard the same for each company.
And the cost is $75.
What is an equation?Two algebraic expressions having the same value and symbol '=' in between are called an equation.
Given:
It costs $5 per hour to rent a snowboard from a certain ski rental company, plus a $50 deposit.
Let n be the number of hours.
So, 5n + 50.
Another ski rental company charges $10 per hour to rent a snowboard, plus a $25 deposit.
10n + 25
When the cost is equal,
5n + 50 = 10n + 25
5n = 25
n = 5
And the cost is $75.
Therefore, all the required values are given above.
To learn more about the equation;
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The sum of three consecutive even numbers is one hundred sixty-two. what is the smallest of the three numbers?
please show work and answer.
Answer:
54
Step-by-step explanation:
The numbers are 54, 56 and 58 because 54 + 56 = 110 and 58 + 110 = 168. So lead to 54 being the smallest of the three.
Please help, will give brainly
Answer:
153.94 yards
Step-by-step explanation:
A= 3.14(r^2)
A= 3.14 (7^2)
A= 3.14 (49)
A= 153.94 yds
hey! This is due at like 11 pm!
Answer:
147
Step-by-step explanation:
the angles are the same
Answer:
33°
Step-by-step explanation:
Yeah since the angles are corresponding then you would sum x and 147 and equate to 180 there you would get 33°
PLEASE HELP ME LIKE RN THIS IS 7TH GRADE MATH BTW
Answer:
for the third one 2/5 for the fourth one 3/5
Step-by-step explanation:
For the first one, I put 10/25 as a fraction and found the least common multiple, which is 5. I then simplified, and got 2/5.
For the second one, I chose 3/5 because there are 3 friends whose names end in a, and 5 friends whose names do not end in a. My theory was that I took the friends and divided them into 2 groups by most common.
hope this helps if it doesn't I will correct myself :)
Answer:
im not sure about the first problem but for the marcia one i think its d 3/8
Step-by-step explanation:
three friends' names end with a and there are 8 friends so 3/8
Mrs. Hanks bought 12-pound ham to serve for the holidays. She plans to serve each person 2/3 of a pound. The equation 2/3x = 12 can be used to determine x, the number of servings, What is the total number of serving she can make?
Answer:
18 Servings
Step-by-step explanation:
In this case all we need to do is reverse the functions of the equation in order to find the answer. When you take 12 and divide it by 2/3 you get the answer of 18.
The sum of two numbers is 19 and their difference is 5.
What are the two numbers?
Answer:
7 and 12
Step-by-step explanation:
Answer:
your answers will be 12 and 7
Step-by-step explanation:
a few points to help that are related to numbers
Sum of two odd numbers will always be even.
Sum of two even numbers will always be even.
Sum of one odd and one even number will always be odd.
Let the both numbers be first and second.
According to the problem statement:
first + second = 19
first – second = 5
Add both equations:
first + second + first – second = 19 + 5
2 * first = 24
first = 24 / 2
first = 12
So from this we get first = 12, put this value in any equation i.e.
first + second = 19 (Put the value of first in this equation)
12+ second = 19
second = 19 – 12
second = 7
So, the numbers are 12 and 7.
The solid below is made from cubes.
Find its volume.
Answer:
40m^3
Step-by-step explanation:
formula for volume is
l*h*w
so
5*4*2
5*4=20
20*2=40
volume=40m^3
Answer:
[tex]40m^3[/tex]
Step-by-step explanation:
The volume of a cuboid (a rectangular cube) is: l*w*h
l = 5m
w = 2m
h = 4m
l*w*h
5*2*4
10*4
[tex]40m^3[/tex]
Hope this helps!
What are the measures of ∠ADC and ∠DCB in the figure?
Answer:
measure of angle ADC = 100°
measure of angle DCB = 39°
Step-by-step explanation:
We know that all the interior angles of a triangle add up to equal 180°, so we can set up an equation based on what we know from the figure (Angle C is the sum of [tex](4x-1)[/tex]° and [tex](2x+17)[/tex]°):
180° = 43° + 61° + [[tex](4x-1)[/tex]° + [tex](2x+17)[/tex]°]
180° = 43° + 61° + [tex]6x +16[/tex]°
180° = 104° + 16° + [tex]6x[/tex]
180° = 120° + [tex]6x[/tex]
60° = [tex]6x[/tex]
10° = [tex]x[/tex]
Now that we know the value of [tex]x[/tex], we can easily plug in 10° for [tex]x[/tex] in the angles we need to find.
The second angle we need to find uses [tex]x[/tex], so we can now find it. Angle DCB is, according to the figure, equal to [tex]4x-1[/tex].
[tex]4x-1[/tex]
[tex]4(10)-1\\40-1\\39[/tex]
Thus, the measure of angle DCB is equal to 39°.
However, angle ADC is defined in terms of [tex]y[/tex], so we'll have to find the value of [tex]y[/tex]. This is easy, however, because the two angles using [tex]y[/tex] meet together to form a straight line. Since we know that a straight line has an angle measure of 180°, we can once again set our equation equal to 180°.
180° = [tex](3y+7)+(3y-13)[/tex]
180° = [tex]6y[/tex] + 7° - 13°
180° = [tex]6y[/tex] - 6°
186° = [tex]6y[/tex]
31° = [tex]y[/tex]
Now, we'll simply substitute 31° for [tex]y[/tex] in the measure of angle ADC:
[tex]3y+7\\3(31)+7\\93+7\\100[/tex]
Therefore, the measure of angle ADC is equal to 100°.
The measure of <ADC is 100 Degree and measure of <DCB is 39 Degree.
What is Angle Sum Property?The angle sum property of a triangle states that the sum of the angles of a triangle is equal to 180º.
Given:
First, (3y+ 7) + (3y - 13) = 180 (Linear Pair)
6y - 6 = 180
6y = 186
y = 31
So, measure of <ADC = 3y+ 7 = 3(31)+ 7 = 93 + 7 = 100 Degree
In Triangle ADC, using Angle Sum property
3y -13 + 61 + 4x - 1 = 180
93 - 13 + 61 - 1 + 4x = 180
4x = 40
x= 10
So, the measure of <DCB = 4x-1 = 4(10)-1 = 39 Degree.
Learn more about Angle sum Property here:
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A student attempted to generate an equivalent expression using the distributive property, as shown below: 5(x − 1) = 5x − 1 What was the mistake made? (1 point) 5 was not multiplied by x Incorrect sign was used for the first term 5 was not multiplied by −1 Incorrect sign was used for the second term
Answer:
the correct answer must be 5x - 5 not 5x - 1
Step-by-step explanation:
when we have a question such as 5(x - 1)
we must multiply both the numbers by 5
so we get 5 X x and 5 X -1
so it will be 5x - 5 which is the answer.
please mark brainliast
Which ratios are equivalent to the given ratio?
15 to 30
Select each correct answer.
07:15
0 10:20
4 to 2
U
11 / 1
6
3
Answer:
10:20
Step-by-step explanation:
because 15 is half of 30
and then 10 is half if 20
What is the slope of the line that passes through the points (9, 4)(9,4) and (3, 9)(3,9)? Write your answer in simplest form.
Answer:
I’m guessing the double points is a typo.
Slope: -5/6
Step-by-step explanation:
Hope this helps <3
Btw love your username <333
Can you guys please help, please and thank you! :)
Answer:
i think 34 for the first one and 46 for sencond
Step-by-step explanation:
Helppp plezzzzzzes will give braniniilist
Answer:
1. Equivalent
2. Not equivalent
Step-by-step explanation:
1. Equivalent because there's 4 x's that you add all together and that makes 4x
2. Not equivalent because 5x means there's 5 x's or x + x + x + x + x not only 1 x plus a number 5
Answer:
1. is equivalent. if you add the variables X, it'll be equal to 4x
2. It is not equivalent . 5x means 5 multiplied by X. x+5 means the unknown number X is added to 5, not multiplied. So it is not equivalent
1 2/3 of flour wants to make 2 1/2 batches of flour
Answer
get more. duh
Step-by-step explanation:
go to the store and bey more
Metric system:
kilometre, metre, centimetre, millimetre, tonne, kilogram, gram, milligram, litre, millilitre
excersise 4.1:
write an estimate for each of the following using a sensible unit
the length of your foot
the capacity of a car petrol tank
the mass of a cow
the quantity of water in a human body
the distance to the sun
the mass of a ship
Answer:
1kg is 1000 grams 1litre is 1000 ml the petrol tank should be 10l
The ratio of 7th graders to 6th graders kn the debate team is 3:2. There are a total of 30 debate team members. How many 6th graders and how many 7th graders are on the team?
Answer:
The answer is 18 on the 7th grade, 12 on the 6th grade.
Step-by-step explanation:
3x6=18
2x6=12
18+12=30
Which answer is correct?
Answer:
The area of the office floor is the answer
Please mark as brainliest
Answer:
The perimeter of the office floor
Step-by-step explanation:
If t and s are inversely proportional and t = 4 when s = 40, then what is t when s = 80?
Answer:
8
Step-by-step explanation:
Answer:
1 is answer.
Step-by-step explanation:
it will help
The length of 9 ants measure 3.51 inches. What is the length of 25 ants measured in inches if each ant is 1 cementer long?
A. 32.2 inches
B. 9.8 inches
C. 15.6 inches
D. 31.6 inches
Answer:
if 9 ants=3.51inches
25 ants =x
therefore by cross multiplication
x= 25*3.51 /9 =9.8 inches
answer:B
What an inequality in your OWN words
Answer:
Inequality is when people or things are not the same or dont have the same benefits.
Step-by-step explanation:
i tried
Complete the table, will choose brainliest.
Answer:
68% 32%
73.5% 26.5%
Step-by-step explanation:
Start:
total number = 561 + 264 = 825
glucose aversion = 561
percent = 561/825 × 100% = 68%
no glucose aversion: 264
percent = 264/825 × 100% = 32%
End:
total number = 441 + 159 = 600
glucose aversion = 441
percent = 441/600 × 100% = 73.5%
no glucose aversion: 159
percent = 159/600 × 100% = 26.5%
A rocket traveling to Saturn travels at a rate of approximately 4.5 x 103 kilometers per day. It takes the rocket 9 days to reach Saturn. Approximately how many kilometers has the rocket traveled?
Answer:
40500 Kilometers
Step-by-step explanation:
Simple, you gave us the equation 4.5*10^3, so we put that into a proper equation.
(4.5*10^3)*9
=40500