Answer:
g+3g would be 4g since they stack. 8d-d would be 7d.
Step-by-step explanation:
Answer: g + 3g = 4g
and 8d - d = 7d
If you have to combine them it would be 7d + 4g
Step-by-step explanation:
Imagine a "1" in front of any letter/variable that you have to add or subtract
please hurry i am timed i have 1 more question that i need help with How is the denotation of a word different from its connotation?
The denotation of a word gives the word’s emotional meaning, while the connotation of a word gives the word’s exact meaning.
The denotation of a word gives the word’s negative meaning, while the connotation of a word gives the word’s positive meaning.
The denotation of a word gives the word’s positive meaning, while the connotation of a word gives the word’s negative meaning.
The denotation of a word gives the word’s exact meaning, while the connotation of a word gives the word’s emotional meaning.
Name a combination of coins that is 130% of the value of a dollar.
Answer:
5 quarters, 1 nickel
Step-by-step explanation:
A combination of coins which is equivalent to 130% of a dollar is equal to 8 quarters,2 dimes and 2 nickels.
What are percentages?A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate the percent of a number, divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word percent means per 100. It is represented by the symbol “%”
Given: A dollar and to find its 130% equivalent in the form of coins.
A nickel is worth 5 cents
A dime is worth 10 cents
A quarter is worth 25 cents
Now a dollar is equivalent to 100 cents
Thus 130% of a dollar is equivalent to
130/100 ×100 +100 =230 cents
Therefore a combination of 8 quarters which is equal to 200 cents and 2 dimes and 2 nickel is equal to 230 cents as
8×25+2×10+2×5=230 cents.
Hence, A combination of coins which is equivalent to 130% of a dollar is equal to 8 quarters,2 dimes and 2 nickels.
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A student estimated the sum
7.95 + 8.11 + 78.5 + 8.05 + 79.4 + 0.815 as:
All the numbers begin with a 7 or 8, so use cluster estimation.
8 + 8 + 80 + 8 + 80 + 0.8 = 184.8
Explain why this reasoning is not accurate.
Answer:
The numbers are not clustered around a common number. Two of the numbers are very large and one is very small.
Step-by-step explanation:
hope this helps
The reason is that the round off wasn't done in a correct manner.
What is decimal?Decimals are the numbers, which consist of two parts namely, a whole number part and a fractional part separated by a decimal point.
Given:
7.95 + 8.11 + 78.5 + 8.05 + 79.4 + 0.815
The round off will be as follows:
8 + 8+ 79 + 8+ 79 + 0.9
= 182.9
Hence, the clustered point for three numbers are not correct.
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The Lcm of 40 and 10 is 20
-Natalia :)
Answer: False.
The Least Common Multiple of 40 and 10 is 40
Step-by-step explanation:
The least common Multiple of any two (or more) numbers is the lowest number that they can all be divided into evenly-- no fractions, decimals or remainders.
40/40 =1 40/10= 4
20/40 = 1/2 or 0.05 Not allowed!
Don't confuse LCM with the least common factors.
2 and 5 are common Factors of 10, 20 and 40.
I need the mean absolute deviation
68
72
77
64
69
76
Solve this equation.
24 + 0.44x = 19 + 1.69x
x = 4
x = 0.44
x = 5
x = 5.4
Answer:
X = 4
Step-by-step explanation:
All you have to do is plugin 4 where x is and solve and each side will equal the same.
The solution of the given equation 24 + 0.44x = 19 + 1.69x will be x = 4 thus option (A) will be correct.
What is the equation?There are many different ways to define an equation.
More than one variable may be present inside a linear equation.
The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.
As per the given equation,
24 + 0.44x = 19 + 1.69x
24 - 19 = 1.69x - 0.44x
5 = 1.25x
x = 4
Hence "The solution of the given equation 24 + 0.44x = 19 + 1.69x will be x = 4".
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HELP ASAP.
please help the best answer gets brainliest
Issa lil past due hmo cause ion feel like figuring this out
Answer:
A, D,
Step-by-step explanation:
1 can per 3 tennis balls are shown in the graph
1x2=2 cans
6x2=12 balls (a)
1x2=2 cans
3x2=6 balls
now im gonna do my own hw ;)
The times for Erin’s five laps around the track were 56.6 seconds, 57.9 seconds, 57.5 seconds, 65.3 seconds, and 65.7 seconds. Using rounding to the nearest whole second as the only estimation technique, what is the total estimated time for Erin’s five laps in seconds?
What does 3.6÷(-9.8) equal?
Answer:
3.6-:(9.8)= to -6.2
Step-by-step explanation:
yan po ang sagot
please help!!! picture attached, will give brainliest
PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP DUE IN 20 MIN
1. The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.
b. How much would the water level change over a 7-year period?
Show all your work and explanation in order to receive full point
C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.
Show all your work and explanation in order to receive full points.
Answer:
b
Step-by-step explanation:
7[tex]\sqrt{x} \\ \\[/tex]
Interest rates have dropped steadily over the last six months. Each month they have decreased by 1/4 point.
A. Write an expression to represent the total change of rates over the last six months.
B. Find the total change. Make sure to express your answer as a mixed number in lowest terms.
Answer:
A. 1/4x6/1
B. 3/2
Step-by-step explanation:
1/4x6/1=6/4=3/2
SOMEONE PLZ HELP!! IM SUPER STUCK!! What is 1+1!!
Follow for more of these!! :)
Can someone please help..? My dad left to go get milk for 2.36, but then never came back. Where’d he go??
Answer:
the line must be real long then
Step-by-step explanation:
JK he probable left
Answer:
he gone
Step-by-step explanation:
I need help on this part also- Math is kinda hard
Answer: C
Step-by-step explanation:
Kamora received $8.75 for 25 minutes of work. How much should FIona receive for 60 minutes of work?
Answer:
21
Step-by-step explanation:
8.75=25
8.75*2=50
17.5+
1.75=5
1.75*2=10
3.5
3.5+17.5=21
which is better snickers or hershey
Answer: Snickers all the way dawg
Step-by-step explanation:
Answer:
Ur mother.........................lol
The number 6 is multiplied by a fraction with a value between 0 and 1. The product must be
Answer:
nothing it will be 0
Answer:
between 0 and 6 (0 < x < 6)
Step-by-step explanation:
we are taking a part of 6
I need help pls and thanks
Step-by-step explanation:
PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP DUE IN 15 MIN PLZZ NO HAS ANSWER THIS QUESTION!!!
The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.
b. How much would the water level change over a 7-year period?
Show all your work and explanation in order to receive full point
C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.
Show all your work and explanation in order to receive full points.
What is the final position?
help please! I am lowkey dumb...HELP?!!
Answer:
3.14
Step-by-step explanation:
What is 8 divided by 4879 im confused
Answer:
0.00163968026, or about 0.0016
Step-by-step explanation:
HOPE THIS HELPS!! :)
explain how you can determine the sign of the sum of two integers if one is positive and the other is negative
The difference of 7 from 19 divided by 2. Which of the following expressions matches the statement above?
A. 19 − 7 ÷ 2
B. (19 − 7) ÷ 2
C. (7 − 19) ÷ 2
D. 7 − 19 ÷ 2
Use a number line to add and subtract rational numbers. Someone plz help
Answer:
You would first need to draw a number line or print one out. Once you have a number line, you would put a dot on the number that you are supposed to subtract from or add to. After that, you would jump forward the amount of numbers you need to add or jump to the right with how many numbers you need to subtract.
Step-by-step explanation:
Consider the two patterns described below.
Pattern Rule Starting
Number
J Add 9 0
K Add 9 5
Which of the following sentences describes the relationship between the corresponding terms in the two patterns?
The terms in pattern J are 5 times the corresponding terms in pattern K.
The terms in pattern K are 5 times the corresponding terms in pattern J.
The terms in pattern J are 5 more than the corresponding terms in pattern K.
The terms in pattern K are 5 more than the corresponding terms in pattern J.
On Monday, Jill used 12 quart of paint in 34 hour. On Tuesday, Jill was distracted by texting and used 12 quart of paint in 54 hour. What is the difference in her usage rates in quarts per hour?
A)1/4
B)2/3
C)4/15
D)16/15
Answer:
C
Step-by-step explanation:
The difference in her usage rates in quarts per hour is 4/15, the correct option is C
What is the average rate of change?The average Rate of Change of the function f(x) can be calculated as;
[tex]f(x) = \dfrac{f(b) - f(a)}{b-a}[/tex]
Given;
Jill used 12 quart of paint in 34 hour
Jill was distracted by texting and used 12 quart of paint in 54 hour
Now,
1/2 per 3/4 hour = (4/3)(1/2) = 2/3 per hour
1/2 per 5/4 hour = (4/5)(1/2) = 2/5 per hour
2/3 - 2/5 = 10/15 - 6/15 = 4/15
Therefore, the rate difference will be 4/15
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The complete question is
On Monday, Jill used 1/2 quart of paint in 3/4 hour. On Tuesday, Jill was distracted by texting and used 1/2 quart of paint in 5/4 hour. What is the difference in her usage rates in quarts per hour?
Evaluate xy for x = –9 and y = 5.
A –4
B 45
C –45
D –14
Answer:
C
Step-by-step explanation:
9 times 5 is 45. when ur multiplying and there's only one negative sign, the answer will always be negative.