Answers
Answer:
A
Step-by-step explanation:
20 x 2 = 40
30 x 2 = 60
i did this last week
Related Questions
How is evaluating an expression with fractions like evaluating an expression with whole numbers? How is it different?
pls help
Answers
Answer:
Step-by-step explanation:
How do you evaluate fractions with whole numbers?
Multiply a fraction with a whole number by multiplying only the numerator. For example, 5 x 1/8 = 5/8. Multiply a fraction with another fraction by multiplying the numerators together and the denominators together. For example, 3/8 x 2/5 = 6/40 = 3/20.
Help :
6. Solve the following equations:
a. x + 8 = 28
b. y - 4 = 30
c. s + 2s = 36
d. t - t + 4t = 16
e. 5a = 15
f. 8x - x = 21
Answers
A) x + 8 = 28
x = 28 - 8
x = 20
B) y - 4 = 30
y = 30 + 4
y = 34
C) s + 2s = 36
3s = 36
s = 12
D) t - t + 4t = 16
4t = 16
t = 4
E) 5a = 15
a = 3
F) 8x - x = 21
7x = 21
x = 3
[tex] \\ [/tex]
KemberlyJWrite an equation representing the relationship of 10:20 shown in the graph
Answers
10 seed packets grows 20 flowers so 1 seed packet will grow 2 flowers
Answer:
y/2=x
Step-by-step explanation:
if you take the Y axis and dived it by two it will give you your X-axis
What is the range of possible sizes for side x? _ < x < _
Answers
Answer:
0.5 < x < 16.5
Step-by-step explanation:
The third side of the triangle must be longer than the difference of the other two sides:
x > (8.5 -8.0)
x > 0.5
And it must be shorter than their sum:
x < (8.5 +8.0)
x < 16.5
The third side must be in the range ...
0.5 < x < 16.5
_____
These limits are a direct consequence of the triangle inequality, which requires the sum of the two shortest sides exceed the length of the longest side.
Someone help me with this please, I really need help, and it's due tmrw...PLEASE
Answers
Answer: 8
Step-by-step explanation:
For every 1 X there is 8 Y
Answer:
im not sure but I think its 8
Step-by-step explanation:
here why 4+8=12 12+8=20 20+8=28. I hope you find the answer soon :)
the diameter of the sun is about 1.4 x 10^6km. the diameter of the planet Neptune is about 50,000km. which expression best approximates the ratio of the diameter of the sun to the diameter of Neptune
A - 3.6 x 10^2
B - 2.8 x 10^1
C - 2.8 x 10^2
D - 3.6 x 10^-2
Answers
Answer:
A. 3.6 × [tex]10^2[/tex].
Step-by-step explanation:
When using "mean" does it mean average of something if not please explain, I'm a bit confused.
Answers
Answer: mean
Step-by-step explanation:
mean : average
median : middle number
mode : most frequent number
range : the difference between the highest and lowest numbers
Grant mows lawns for extra money. He mows 9 lawns in 9 hours on Wednesday and 6 lawns In 6 hours on Saturday.
What is the constant of proportionality that relates the total number of lawns mowed, y, to the number of hours mowing lawns, x?
Answers
Answer:
the constant is 1. 9/9 is the same as 1. so 9hours over 9 lawns is 1.
Which figure is a scalene triangle? Triangles in image
Answers
Answer: The one in the top right corner with the 6 in and 3 in
Step-by-step explanation:
X^2 = 6^2 + 3^2
X^2 = 36 + 9
All the sides are different.
For christmas you received an itunes gift card worth $50. you are super excited and can't wait to download justin bieber newest music at 1.25 per song. based on this information, fill out the chart, graph, and answer.
Answers
50 divided by 1.25 is 400. 40 songs
Answer:
40
Step-by-step explanation:
help me with 2 x 5/8 = in fraction
please no links or websites
Answers
Step-by-step explanation:
2= 2/1
so you do 2/1 x 5/8
then you do 2 x 5 over 1 x 8 and you answer will be 10/8 or 1 2/8
♥︎ hope this helps!♥︎
there is 10 fishes in a tank.
1 dies
3 swim away
4 choke on water
2 are breathing
how many fish are in the tank ?
Answers
10
It doesn't say they jumped out of the tank.
Answer:
Im not quite sure but I think it is either 10, cause it says there are 10 fish in the tank. Either that or 8 (ill explain)
Step-by-step explanation:
1 died, but that doesnt mean it was taken out of the tank. 3 swam away, but if they are in a tank they probably just swam to a different part of the tank. 4 choke on water, but that doesnt mean they didnt recover. however, the "2 are breathing" part got me confused since the definition of breathing means taking in air and expelling stuff out...fish "breathe" water so it didnt make sense. So, if you include the 2 breathing fish there are 10, but if u dont there are 8.
I really hope this helps :)
Eddie's electric charges 90$ per hour plus a 50$ traveling fee. Which equation is true?
1. y=50-90x
2. y=90x+50
3. y= -50x+90
4. y= -90 - 50x
Answers
Answer:
B. y=90x+50
Step-by-step explanation:
He has a dept of $90 dollars per hour plus a $50 dept on traveling.
x= money dept per hour
y= total amount
Pleas help wuickly with this question for studying for my math test
Answers
Answer:
D - 320
Step-by-step explanation:
You divide 48 by 15% and it equals 320 which is the starting value. To check your answer you take 15% out of 320 which gives you 48. Letter C is incorrect because 15% of 150 is 22.5. A and B are not correct because A is lower than the amount spent and there is no way that B would work because 15% of 55.20 is 8.28. Good luck with your math test!
A holiday meal cost $12.50 a person plus a delivery fee of 30$. Which equation is right?
1. y=30+12.50x
2. 12.50x=30
3. y= 12.50+30x
4. y=12.50+30
Answers
Answer:
1
Step-by-step explanation:
:)
I tried it and got number 1, so i think its number 1!
Select the correct answer.
What is the y-intercept for this relationship.
Answers
Answer:
(0,-4)
Step-by-step explanation:
hope this helps :)
HELP ASAP PLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLS
Malik digs a hole at a rate of 2/3 feet every 15 minutes. After digging for 60 minutes, Malik places a shrub in the hole that fills exactly 5/6 feet of the hole. Relative to ground level, what is the elevation of the hole after placing the shrub in the hole? Enter your answer as a mixed number in simplest form by filling in the boxes.
Answers
Answer:
15/6
Step-by-step explanation:
(20/9) ft of the hole is elevated after the shrub was placed.
What is a mathematical function, equation and expression?function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis and results of the given problemGiven is that Malik digs a hole at a rate of 2/3 feet every 15 minutes. After digging for 60 minutes, Malik places a shrub in the hole that fills exactly 5/6 feet of the hole.
In 15 minutes, the depth of hole digged is (2/3) feet.
In 1 minute, the depth of hole digged is {(2/3)/15} feet.
In 60 minutes, the depth of hole digged will be {(2/3)/15} x 60 = 8/3 ft.
The hole filled after placing the shrub will be -
(5/6) x (8/3)
5/6 x 8/3
5/3 x 4/3
20/9
Therefore, the (20/9) ft of the hole is elevated after the shrub was placed.
To solve more questions on functions, expressions and polynomials, visit the link below -
brainly.com/question/17421223
#SPJ2
find the sum or difference 7/8 + 9/16
Answers
Answer:
The answer is 23/16 but if you want it to be a mixed number, it is 1 7/16.
Step-by-step explanation:
The answer is 23/16, or in mixed fraction form: 1 7/16 (work shown out)
Solve for w.
6(33−w)=90
Enter your answer in the box
Answers
Match each expression to the scenario it represents.
Answers
Amelia has 100$ in her savings account and plans on solving 20$ per week. Which equation is right?
1. y= 20x+100
2. y= 100x + 20
3. y=100x
4. y=20x
Answers
Answer: I think it is number 1. y=20x+100
i need help again...
Answers
2. 48cm
3. 6 cm
I need help with this please
Answers
Answer:
(3,20)
Step-by-step explanation:
hope this helps!
Find -3(-1.25)
HELP PLEASE COULDN'T SCREENSHOT THE ORIGINAL QUESTION
Answers
Answer:
-4.75
Step-by-step explanation:
start at -3, and go left once and then you have the decimal, .25=1/4 and 1/4-4/4=3/4=.75.
Hope this helps.
Which is a solution for x in the equation:
x²=60
A. ²√60
B. ∛60
C. 15
D. 10
Answers
Answer:
A
Step-by-step explanation:
....
Patty bought cupcakes for her sister's birthday party. 15 out of the 25 cupcakes had sprinkles on top. What percentage of the cupcakes had sprinkles?
Answers
Answer:
60%
Step-by-step explanation:
15/25=.6
Answer is: 60%
Create 5 word problems on gcf using prime factorization.
Answers
A cell phone company produces 40 defective phones out of every 5000 phones. Another cell phone company produces 30 defective phones out of every 6000 phones. What is the highest number of defective phones do the companies have in common?
jessicas382 avatar
Anthony's mom gave him 30 dollars while Jennifer's mom gave her 36 dollars. They want to give the same amount of money to a charity. What is the greatest donation they can make?
jessicas382 avatar
Sam has 39 pencils and 26 pens to distribute to his classmates? Each student must receive the same amount of pens and pencils and there will be no pens or pencils left. What is the greatest number of students in that class?
jessicas382 avatar
Peter has 12 dollars in his pocket and James has 15 dollars. They want to give money to each other. How much money will they have left after they give to each other the same but highest possible amount?
jessicas382 avatar
A car dealer has 20 Toyota Camrys and 25 Honda Accords left on the parking lot. The dealer wants to arrange the cars in rows so that each row has the same number of vehicles and the same number of vehicles of each type. What is the greatest number of rows that can be formed?Answer:
Step-by-step explanation:
12 - 4 / 2x5 or 18 -4 / 2 x 5
Answers
Step-by-step explanation:
the answer is 1,4 or 0,8 question answer
1
2
−
1
⋅
4
2
5
12
−
1
⋅
4
2
x
5
12−1⋅24x5
1
2
−
1
⋅
2
5
Name the Solid.
What is the VOLUME of the solid?
Most Precise Answer =
Round to the nearest hundredth.
Approximate Answer =
Round to the nearest tenth if necessary.
Answers
Answer:
169.6
Step-by-step explanation:
multiply 27 by 2 then multiply by pi aka 3.14 then get 169.56 but round to 169.6 because 5 or up you round up 1 4 or below you stay the same
Which is a solution for x in the equation:
x²=60
A. ²√60
B. ∛60
C. 15
D. 10
Answers
Answer:
wwww
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
to find what x² is you have to square root the answer