Answer:
1. -9
2. -6
3. -4
4. -14
Step-by-step explanation:
if you add a negative and a negative it is still a negative. when you have a number minus a negative, it can be positive or a negative. you change the -(- to a + this is what I call chop slash. then you do -8 + 2 = -6 because you are at -8 and then go to the right of the number line 2 spaces. numbers 1 and 4 have the same rules and numbers 2 and 3 have the same rules.
3 more than twice a number x is equal to sixteen?
Answer:
x=6.5
Step-by-step explanation:
2x+3=16
2x=16-3
2x=13
x=13/2
x=6.5
what is the value of 4|3-(-8)|+11
is -18.75 rational or irrational number
Answer:
-18.75 is a rational number. A rational number is any number that has either a repeating decimal or one that ends. It doesn’t no go on, so it is considered rational. Hopefully this helps! Feel free to mark brainliest!
-18.75 is a rational number
Rational numbers are numbers that can be expressed as the fractions of two integers
That is, R is a rational number if it can be expression as:
R = p/q
where p and q are integers
-18.75 can be expressed as -1875/100 where both -1875 and 1000 are integers.
Since -18.75 can be expressed as the fraction of two integers, it is a rational number.
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Leon bought a dozen daisies for $3.75. To the nearest hundredth, approximately how much did Leon pay for each daisy?
Answer: $0.31
Step-by-step explanation:
A dozen = 12
Cost of 12 daises = 3.75
Cost of one daisy = 3.75/12 = 0.3125
0.3125 to the nearest hundredth = 0.31
A bookkeeper records a positive number to show when a sale is made at a store and a negative
number to show when the store has a cost. Which equation could represent how the
bookkeeper records the store having 4 shipping costs of $19.42?
Answer:
-19.42
-19.42
-19.42
-19.42
Step-by-step explanation:
It's a charge, so they'll be negative. It's four different charges so they'll stack like this.
Solve x to the second power =36
Answer: 6x6 =36
Step-by-step explanation:
Sorry if it's wrong, but should be right cause it makes sense.
Denise sold 24 more dresses in January than in February and 10 fewer dresses in March than in January. In March she sold 28 dresses. How many dresses did Denise sell in February?
Karina and Perry are cleaning up litter in the park for community service hours. Karina and Perry both claim they have covered the greatest area. Who is correct? Justify your answer using mathematical reasoning.
Answer:
Perry's claim is correct while Karina is incorrect
Step-by-step explanation:
Question is incomplete (See Attachment)
First, we need to determine the area covered by Karina and Perry
For Karina, there are 9 square boxes each of which has an area of 1 unit sq
So:
[tex]Karina = 9 * 1\ unit^2[/tex]
[tex]Karina = 9\ unit^2[/tex]
For Perry:
There are 18 square boxes, each of which has an area of 1 unit sq.
So:
[tex]Perry = 18 * 1\ unit^2[/tex]
[tex]Perry = 18\ unit^2[/tex]
Comparing both areas, we can conclude that Perry's claim is correct while Karina is incorrect
*
4,781 divided by 32
Answer:
149.40625 approximately
Step-by-step explanation:
There isn't really an explanation, you can just use a calculator ;)
Answer:
Step-by-step explanation:
4781/32
without using calculator you can configure this.
AS
32√4781 ║ 149.40625
- 32
1581
- 128
301
- 288
1 30 (put decimal above to add zero in reminder)
- 128
200 (one 0 is from decimal and to add another one add 0 abov)
-192
80
-64
160
- 160
X
how many sixths are in 7 1/6
All we need to do is turn the mixed number into an improper fraction.
7 1/6 = 43/6
Therefore, there are 43 sixths in 7 1/6.
Best of Luck!
Answer:
43
Step-by-step explanation:
7 1/6 ÷ (1/6) = 43
43 x (1/6) = 7 1/6
Hence, the answer (43) is correct
Plz answer the question below
X equal to 6 plus 1 by 3 which is 19 by 3 is the answer which is also a improper fraction
Answer:
x=19/3
Step-by-step explanation:
x-1/3 =6 /×3
3x - 1 =18
3x=18 +1
3x =19
x=19/3
What is the distance between-21 and 6 on a number line in units
Answer: 27
Step-by-step explanation:
-21 to 6= 27
The difference between the numbers -21 and 6 is 27.
What is a number line?A number line in elementary mathematics is a representation of a graduated straight line that serves as an abstraction for real numbers, represented by the symbol R." It is assumed that every point on a number line corresponds to a real number and that every real number corresponds to a point.
Given that the two numbers are -21 and 6. The distance between the two numbers will be calculated as,
Distance = 6 - ( -21 )
Distance = 6 + 21
Distance = 27
Hence, the difference is 27.
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pleaseee help meeeeeeee
Answer:
x = 6
∠B = 126
Step-by-step explanation:
∠A = ∠B
where
∠A = 8x + 78°
∠B = 2x + 114°
8x + 78° = 2x + 114°
8x - 2x = 114 - 78
6x = 36
x = 36/6
x = 6
plugin x into ∠B = 2x + 114°
∠B = 2x + 114°
∠B = 2(6) + 114°
∠B = 126
Answer:
x = 6
∠B = 126
Step-by-step explanation:
i got this correct
What is the greatest common factor of 49, 26, and 48?
Thanks ʕ•ᴥ•ʔ
Answer:
1
Step-by-step explanation:
There is no other number that would go into these numbers that is greater than 1.
At age six, Kylie is 50 inches tall. Her height has a z-score of 1.8. At age four, Hannah is 48 inches tall. Her height has a z-score of 2.1. Relative to girls their ages, who is taller? Kylie is taller because her z-score is lower than Hannah’s z-score. Hannah is taller because her z-score is higher than Kylie’s z-score. Kylie is taller because her z-score is closer to the mean than Hannah’s z-score. Hannah is taller because her z-score is closer to the mean than Kylie’s z-score.
Answer:
Hannah is taller because her z-score is higher than Kylie’s z-score.
Step-by-step explanation:
Attempt 1013
Which expression would represent the cost of one CD, if the total cost for three of them is $36?
36-3
3(36)
36
3
3 + 36
NEXT QUESTION
ASK FOR HELP
How many kilograms of chocolate will each person if four people share 1/3 of a kilogram of chocolate equally?
Answer:
Each person would eat 83 grams of chocolate, which is equal to 0.083 kilograms.
Step-by-step explanation:
To determine how much chocolate each person will eat if 4 people divide 1/3 kilogram of chocolate, the following calculation must be made:
1/3 = 0.333
0.333 / 4 = 0.083
0.08 x 1000 = 83 grams
Therefore, each of the 4 people will eat 83 grams of chocolate.
Answer:
1/12
Step-by-step explanation:
If
f(x) = 2x2 - 5
and
g(x) = 5x +7
Find
g(f(x)) = [? ]x2 +
Help pls
The composite function g(f(x)) is equivalent to 10x^2 - 1
Composite functionsThis are also referred to as function of a function. Given the following functions;
f(x) = 2x^2 - 5
g(x) = 5x + 7
In order to determine the composite function g(f(x))
g(f(x)) = g(2x^2 - 5)
Replace x with 2x^2 - 5 in g(x) to have;
g(f(x)) = 5(2x^2 - 5) + 7
g(f(x)) = 10x^2 - 18
Hence the composite function g(f(x)) is equivalent to 10x^2 - 1
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Assume that we are interested in the average length of 1015 fishes in Square Lake, WI. Also assume that all information for all 1015 fishes in this lake is known. Suppose, the average length of all 1015 fishes in Square Lake is 98.06 mm. Derek randomly selects 50 fishes from the Square Lake and obtains and average length of 101.04 mm. Using this information, describe the Individual, Variable, Parameter and Statistic.
Answer is given below
Step-by-step explanation:
given data
average length of all 1015 fishes = 98.06 mm
randomly selects 50 fishes average length = 101.04 mm
solution
When we get here, we mean to measure, so here we measure a fish in a square lake. And the variable means that a fish varies from fish to fish, so the length of the fish in the squares parameter mean that all individuals in the population so the parameter is average length of all 1015 fish in square lakestatics is selct of individual in sample so statistic is average length of random sected so fish in square lakeMARK BRAINLIST !!!
What is the value of the expression below when z = 10 and w = 7
Answer:
163
Step-by-step explanation:
10(10)+9(7) Stubstitute the variables for the values given
100+63 Multiply
163 Add
Please help me please
Answer:
Step-by-step explanation:
2n + 8.5 = 23
2n = 14.5
2n = 7.25 or 7 1/4 feet
Simplify with negative radicands in terms of i.
5+ V-49
6
x=
-1/3i
2i
O
5/6 + 7/61
5/6 - 7/61
Answer: C. 5/6+7/6i
Step-by-step explanation: just did it on Edg
The equation in the form of i will be 5/6 + (7/6)i. Then the correct option is C.
What is simplification?Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.
The equation is given below.
[tex]x = \dfrac{5 + \sqrt{-49}}{6}[/tex]
We know that √(-1) = i, then we have
x = 5/6 + (√49 / 6)i
x = 5/6 + (7/6)i
Then the correct option is C.
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0.6 rounded to the nearest tenth
Answer:
1.0
Step-by-step explanation:
The 6 is bigger than 5, so that bups the number up to 1.0.
plzzzzzz helpppp meeeee aaaassssaaappppp
Answer; bonjour , j ai compris que le 2 c est
Step-by-step explanation:
This is 36,96 , and 14,3
If DM = 25, what is the value of r?
A.10
B.12
C.14
D.15
Step-by-step explanation:
DG+GM=DM
r+2+2r-13=25
combine like terms
3r-11=25
3r=36
r=12
Will vote brainliest!!!!!!!! Thank you!!!!!!!!!!!!
Answer:
[tex]\frac{2x+2}{x}\ge \:0[/tex]
Step-by-step explanation:
[tex]3+\frac{4}{x}\ge \frac{x+2}{x}[/tex]
Subtract [tex]\frac{x+2}{x}[/tex] from both sides:
[tex]3+\frac{4}{x}-\frac{x+2}{x}\ge \frac{x+2}{x}-\frac{x+2}{x}[/tex]
[tex]3+\frac{4}{x}-\frac{x+2}{x}\ge \:0[/tex]
[tex]\frac{3x}{x} +\frac{-x+2}{x}[/tex]
[tex]\frac{2x+2}{x}\ge \:0[/tex]
Can I get a answer for it please
Answer:
25%
Step-by-step explanation:
There are 6+8+10 = 24 cookies
P ( chocolate chip) = number of chocolate chip/ total
= 6/24 = 1/4
Changing to percent
1/4 = 25/100 = 25%
which shows two products that both result in negative
Answer: C is the correct answer
Enter the coordinates of the image under the transformation (6, -12).
(x, y)
- (x +
Y-
(1,-4)
>
(8, -13)
(12, -12)
(
Answer:
ok put it in a calculator
(12,-12
solve expression
3x(-x-5)
