Answer:
|3|, |-8|, |-14|, |21|
Step-by-step explanation:
The absolute value of a number is the difference between the number and zero, so |-x| would be x
An easy way to determine absolute value is just takeaway any - symbols, because even if a number is negative it's still the same distance between zero as it's opposite
please HELPPPPPPPPPPPPP
25.13274122.
....................
does anyone know the answer to thisss?
Answer:
graph A
Step-by-step explanation:
A
Heather purchased a prepaid phone card for $30 . Long distance calls cost 14 cents a minute using this card. Heather used her card only once to make a long distance call. If the remaining credit on her card is $28.18 , how many minutes did her call last?
Answer:
30- 28.18= 1.82 (original amount minus the amount remaining)
1.82/0.14= 13 (how much was spent off the card divided by how much each minute costs)
she was on the call for 13 minutes
if x equals 8
x/4-3
Answer:
The answer is 1
4-3=1
8/1=8
Answer:
x/4-3 (plug in the given value for x)
8/4 - 3 (do the division first because PEMDAS)
2 -3 (subtract)
-1 (this is your answer)
Helpppppppppppppppppppppppp
Answer:
t0qjg9gkrgrgfr
Step-by-step explanation:
rgrgrgrgrgrgrgrgrg
Answer:
I believe the answer is a 25
Step-by-step explanation:
i learned this last year on I ready and I believe you divide each side in a half and thats the answer so it should be a
Find the coordinates of quadrilateral "WXY' after a dilation with the scale factor of 2.
Original coordinates:
V(6, 2), W2,4), X-3, -2), Y(3, -5), scale factor of 2
8
W
0 -86
10
12
NEED HELP ASAP
Answer:
2,1
Step-by-step explanation:
Answer: no
Step-by-step explanation:
PLZ HELP QUICKLY THANK YOU
The interval for this number line is_____.
A.3
B.5
C.4
D.6
Answer:
A: 3
FLVS... its right trust
Calculati- 2x + 3y – 5x + y
Answer:
.10
x
2
+
11
x
y
−
6
y
2
Step-by-step explanation:
The Expression
=
(
2
x
+
3
y
)
(
5
x
−
2
y
)
=
2
x
(
5
x
−
2
y
)
+
3
y
(
5
x
−
2
y
)
=
10
x
2
−
4
x
y
+
15
x
y
−
6
y
2
=
10
x
2
+
11
x
y
−
6
y
2
.
HELP! WILL GIVE A BRAINIEST! 15 POINTS!!!!
Answer:
3 units
Step-by-step explanation:
Solve for g. If you can please add an explanation
Answer:
g=7
Step-by-step explanation:
your goal is to isolate the g
times g/-4 by -4/1 the -4 cancels out the other one so you are just left with g
move the g to the other side of the equation then move the 3 and it to the -5 and then multiply the whole thing but -1 to make the equation positive
what is the greatest common factor of 7 and 21
Answer:
7
Step-by-step explanation: calculate the prime factors of 7 and 21, than find the greatest common factor
The greatest common factor of 7 and 21 is 7.
What is Number system?A number system is defined as a system of writing to express numbers.
To find the greatest common factor (GCF) of 7 and 21, we can list the factors of each number and identify the largest factor they have in common.
The factors of 7 are 1 and 7
The factors of 21 are 1, 3, 7, and 21.
The largest factor that they have in common is 7.
Therefore, the greatest common factor of 7 and 21 is 7.
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4. A student earned an 80% on a math test. If she got 16 questions correct, how many problems were on the test? A. 13 questions B. 18 questions C. 20 questions D. 22 questions
Answer:
20 questions on the test so C
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
16*100/80
1600/80=20
what are the graphing points
y=3x-8
Answer:
(0,-8) and (2.6,0)
Step-by-step explanation:
according to desmos
You prepare 10 scoops of dog food for 5 dogs, and prepare 16 scoops of dog food for 8 dogs. What
is the constant of proportionality for the amount of dog food to the number of dogs? How many
scoops of dog food should you prepare for 6 dogs?
Answer:
12 scoops of dog food are needed for 6 dogs,
Step-by-step explanation:
Proportions
The number of scoops of dog foods and the number of dogs are proportional variables.
We are given that 10 scoops of dog foods are used for 5 dogs. This gives a proportion of 10/5=2 scoops per dog.
We also know that 16 scoops are used for 8 dogs. The proportion is also 16/8=2 scoops per dog.
Thus, the constant of proportionality is 2.
For 6 dogs, you need to prepare 2*6 = 12 scoops of dog food.
12 scoops of dog food are needed for 6 dogs,
HELPPP!!!???PLEASE HELPPP!!
Answer:
[tex]\frac{5}{14}[/tex] [tex]or[/tex] [tex]0.357142857143[/tex]
Step-by-step explanation:
__________________________________________________________
[tex]\frac{2}{7}\div\frac{4}{5}[/tex] = [tex]\frac{5}{14}[/tex] [tex]because[/tex],
[tex]\frac{2}{7}[/tex] = [tex]0.285714285714[/tex]
[tex]\frac{4}{5}[/tex] = [tex]0.8[/tex]
[tex]0.285714285714[/tex] [tex]\div[/tex] [tex]0.8[/tex] = [tex]0.357142857143[/tex]
[tex]\frac{5}{14}[/tex] = [tex]0.357142857143[/tex]
__________________________________________________________
Hope this helps! <3
__________________________________________________________
Answer:
it is A
Step-by-step explanation:
Multiply them then divide them by 2
A family is calculating the cost for one semester of college next year. Each hour of class will cost $155. A
scholarship gift of $64 can be deducted from costs. If h is the number of hours taken, and c is the total cost,
which equation can be used to calculate the total tuition costs for a semester?
Answer:
h x c
Step-by-step explanation:
what is the equation of the line
Answer:
x=3
Step-by-step explanation:
No matter what happens to the y value, x always stays on the number 3, so y does not matter for this equation, it is simply x=3.
Answer:
simply x=3
Step-by-step explanation:
Nohdjxjxhxhxhdhdjdjfjdjdhfhfjfjfj
Answer:
gfdxkcgftdkrxclfdrkyxcfdretkx
Step-by-step explanation:
Suppose y varies directly with x and y = 72 when x = 6. What direct variation equation relates x and y? What is the value of y when x = 102
Answer:B
Step-by-step explanation:
I’m not sure why
A restaurant starts with 10 dozen
pieces of cornbread. Every order
receives 2 piece of cornbread. At the
end of their lunch rush, there are 28
pieces of cornbread left. How many
orders did the restaurant take?
Answer:
46 orders.
Step-by-step explanation:
(10*12) - 2x = 28
120 - 2x = 28
-2x = 28 - 120
-2x = -92
x = -92/2
x = 46
Ben purchased lunch today at the school cafeteria for $5.00. Before today, Ben owed $10.00 on his lunch account. What is the status of his lunch account after today?
Answer:
-$15.00
Step-by-step explanation:
simple math bro
Out of 30 students in Mohammed's class, 40% are girls. How many are boys?
Answer:
18 boys
Step-by-step explanation:
30*0.4= 12
30-12=18
The scatter plot shows the number of people at a fair based on the outside temperature. How many fewer people would be predicted to be at the fair on a 100°F day than on a 75°F day? Fill in the blanks:
The slope is __.
For each degree that the outside temperature increases, the fair attendance decreases by __ thousand people.
The difference between 75°F and 100°F is __°F.
-0.16 *__ =__
About __ thousand fewer people are predicted
to be at the fair on a 100°F day than on a 75°F day.
Using the regression scatterplot given, the slope of the relationship between the number of people and temperature and the questions can be answered thus :
Slope = Δy / ΔxSlope = (12-4) / (60 - 110) = 8/50 = 0.16
Hence, the slope = 0.16
2.)
Using the slope value, which is the rate of change,
For each degree increase in outside temperature, fair attendance decreases by 0.16 thousand people.
3.)
The difference between 75°F and 100°F is (100 - 75) = 25°F
Multiplying the slope by the difference :
-0.16 × 25 = 4
Hence, about 4000 fewer people are predicted to be at the fair on a 100°F day than on a 75°F day.
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please help it is due today
Answer:
so it equation a= 0.2
Step-by-step explanation:
Answer:
The first one (a = 0.2 x 150). And a = 30
Step-by-step explanation:
To find a percentage of a number, you multiply it by 0.10 for 10%, 0.20 for 20%, and so on. Since a is the unknown number, that makes the first option correct. Now, we multiply .2 and 150 to get 30. That is the answer to the second part.
100 POINTS!!! PLEASE ANSWER WILL GIVE BRAINLIEST TO WHOEVER GETS QUESTION RIGHT.
A rectangle has a perimeter of 58 inches. The length is 1 inch more than 3 times the width. Write a linear system to model the scenario using w to represent the width of rectangle and l to represent the length of the rectangle. Find the length and width of the rectangle.
Answer:
659
Step-by-step explanation:
Answer:
Step-by-step explanation:
what is the equation of the line that has a slope of -6 and passes through the point (-1,3)
Answer:
-2,9
Step-by-step explanation:
Dont want to explain too long
....................
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Kalya had 20 softballs pitched to her she hit 19.What percent if balls did she hit
Answer:
95%
Step-by-step explanation:
[tex] \frac{19}{20} \times 100[/tex]
= 95%
Vladas believes that an equation with a squared term is never a function of x. Which equation can be used to show Vladas that his hypothesis is incorrect?
x + y2 = 25
x2 – y = 25
x2 + y2 = 25
x2 – y2 = 25
Hence , the Vladas hypothesis which is incorrect is x² + y² = 25 which is option (c) .
Pythagoras theorem states that “In a trigon, the square of the flank facet is adequate to the total of squares of the opposite 2 sides“.The equation with a square term is rarely a perform of x declared by Vladas.
This is the statement relating to philosopher theorem that states that square of 2 range|number} is third number , these numbers once assigned to a triangle forms a right angulate triangle , the angle between 2 smaller sides is of 90°.
Among the four hypothesis given:
Option (C) : x²+ y²= 25 which is true.
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Given hexagon KLMNOP is congruent to hexagon QRSTUV. What is the measure of KL?
5.5 in
16 in
19 in
13 in
Answer: no idea please halp this poor old lad..... :(
Step-by-step explanation: