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Related Questions
Which of these strategies would eliminate a variable in the system of equations?
10x + 4y = -2
5x - 2y = 2
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Someone pls help with this!
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Answer: The last one. It has a proportional relationship of -4.
Step-by-step explanation:
Subtract.
(8t+7)–(2t+4)
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can you help me please
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Answer:
151.4496 cm^2 is the area
Select all that apply.
Which set of ordered pairs represent a function?
a. {(-7,0), (9,-1),(-4,3), (-4,-2)}
b. {(-1,3), (-10,-5),(-1,-6),(-1, -2)}
c. {(-9,-5), (6,-9), (6, -10), (6, 7)}
d. {(3,3), (3, -1),(3,5), (3,7)}
e. None of the above
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Answer:
c. none of the above
Step-by-step explanation:
expression equivalent to -3 - 8
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Answer:-11
Step-by-step explanation: -3+-8=-11
Does the following equation have one no or infinite solution 2x + 1 = 2x - 1
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Answer:
zero
Step-by-step explanation:
2x-2x+1=-1
1 doesn't equal -1
Answer:
No solution
Step-by-step explanation:
78 x 92 rounding to 1 significant figure
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Answer:
7176
Step-by-step explanation:
78×92= 156 + 7020= 7176
WILL GIVE BRAINLIEST!
Translate into a variable expression.
8 divided by the difference between x and 6
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Answer:
[tex]\frac{8}{x-6}[/tex]
Step-by-step explanation:
8 ÷ x-6
PLS HELP I WILL GIVE BRAINLIEST
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Answer:
21 square feet
Step-by-step explanation:
To find out the area of this irregular figure, divide it into two rectangles and add their areas.. This can be done in two ways.
Version 1: 6 * 2 rectangle and 3 * 3 square
(6 * 2) + (3 * 3)
12 + 9
21 sq. ft.
Version 2: 5 * 3 rectangle + 2 * 3 rectangle
(5 * 3) + (2 * 3)
You could really just do 7 * 3 here.
7 * 3
21 sq. ft.
Either way, you still get 21 square feet as your answer.
As
MZLON = 113
mZMON = 2x +33°
M
mZLOM = 3x+ 20°
Find mZMON:
Pro
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Answer:
Step-by-step explanation:
113= (2x+33)+(3x+20)
113=5x+53
60=5x
X=12
NOT DONE YET
substitute x value into MON equation to find angle measure
you get 57 degrees
hey does anyone know what 4/5 times 7/8 is ?- its for my math hw and its due in a hour thx!
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Answer:
0.7
Step-by-step explanation: (4/5)*7)/8
Hope this helps:)
how do i answer this question
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Answer:
a = 2, -7
Step-by-step explanation:
4.
The table shows values for a linear function
X=-2,-1,2,3
f(x)=-3,-1,5,7
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The following table shows the number of students in a school who like cooking and/or reading:
Like Cooking
Total
Do Not Like
Cooking
Like Reading
12
36
48
8
10
Do Not Like
Reading
18
Total
20
46
66
How many more people like reading than cooking?
28
36
40
46
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Answer:
I did it and is 36
Step-by-step explanation:
Answer:
The first one: 28
Step-by-step explanation:
The total number of people who like cooking is 20 people while 48 people like to read.
48-20 is 28
Find the cincumference?
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So C=3.14*3.7
5 3/13 rounded to the nearest whole number
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Answer:
the answer is 53
Step-by-step explanation:
what is 8=3a-4? please answer if you know it because the homework is for tomorrow.
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Answer: a = 4
Step-by-step explanation: Hope this helps ^^
Answer:
a=4
Step-by-step explanation:
8=3a-4
+4 +4
12=3a
12/3
a=4
The Park family was traveling to Disney World on vacation. They drove 487.5 miles in 7.5 hours. At this rate, how many miles did the Park family drive per
hour?
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They drove 65 miles per hour
Which expression has the same value as 8 – (-1)?
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Answer: 9
Step-by-step explanation:
Two negatives make a positive. So the expression 8-(-1) is equal to 9, because the two subtraction signs the equation create an addition sign, and the equation becomes 8 + 1.
Therefore, 9 has the same value as 8-(-1).
dawn had 1/5 gallon of juice to divide evenly between 2 friends.How much juice should each friend receive?
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Answer:
7.5 if 1/5 is 15. if not, its 0.6
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
you have to break the fraction into 1/3 so the 2 friends can evenly get that
if its wrong look at someone else
Find the common ratio r for the geometric sequence and use r to find the next three terms. Enter your answer to four decimal places if necessary. 100, -40, 16, -6.4, The Common Ratio The next three terms are
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Answer: The next three terms =2.56, - 1.024 and 0.4096
Step-by-step explanation:
Common Ratio of a Geometric sequence, R is calculated as
=a2/a1 = -40/100=-0.4
or a3/a2=16/ -40 = -0.4
such that the next three terms are
5th term = -6.4 x -0.4=2.56
6th term= 2.56 x -0.4 =-1.024
7TH term= -1.024 x -0.4=0.4096
A pair of shoes is on sale for 80% of the original price. The sale
prive is $60. What was the original price?
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Answer:
12 dollars
Step-by-step explanation:
What is the answer !?
Help please
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According to the food web, which organisms compete with the Zebra Mussel for food
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Answer:
Mollusks
Step-by-step explanation:
This ain't math but you lucky I took marine biology.
whats the answer to 3x+4=6x+19
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Answer:
x = -5
Step-by-step explanation:
[tex]3x + 4 = 6x + 19\\-3x + 4 = 19\\-3x = 15\\x = -5[/tex]
4=3x+19 subtract 19 from both sides
-15=3x divide by 3 on both sides
-5=x
The answer is x=-5
Help!!!!! Giving out 15 points and a Brainliest to the person who answers correctly
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Answer:
m∠TUW = 90, m∠VUR = 130, m∠VUW = 50
Step-by-step explanation:
Supplementary angles add up to 180!
There are 7 ted marbles. 7 blue marbles, and 7 green marbles.If a person randomly selects 1 marble from the bag, what is the probability that the person selects a blue marble.
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Answer:
there are an equal amount of all three colors of marbles in the bag, so the probability of selecting a blue marble is just 1/3.
Let me know if this helps!
There is 21 marbles and if you divided by 3 it gets 7.
7/21 is equal to 1/3
Therefore the possibility of picking a blue marble is 1/3.
Help plz and thank have a nice day
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This is for the first page
Answer: answer to question 17 is r=32/7, answer to question 18 is m=-12, answer to question 19 is k=-9, answer to question 20 is p= No solution, answer to question 21 is x= infinite solutions, answer to question 22 is x= -4.
Step-by-step explanation:
This picture is for the second page
Max car holds 18 gallons of gasoline driving on the highway the car uses approximately 2 gallons per hour. let H represent the number of hours max has been riding on the highway. write an expression that shows how many gallons of gasoline Max has left after driving H hours. then find the number after max drives 3.5 hours on the highway.
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y is what you're trying to find out and since there are 18 gallons in the tank after every hour you would have 2 less gallons. So, you can multiply how many hours he's been driving by the 2 gallons and subtract it from 18