Answers
Related Questions
How do I solve y= -3x + 21 -2x +3y = 8 by substitution?
Answers
Answer:
x = 5
Step-by-step explanation:
substitute the y equation into -2x +3y =8 and you will get 5 as the solution :)
Hurry please (ignore this part hdhdjsfjenejfixhebrfisj)
Answers
Answer:
(-3/8) (-5/7) (-1/4) is the answer
Step-by-step explanation:
please mark me as brainliest please
i have questions, so help is needed.
1. what is the sum of twice a number and six? in expression symbol.
2. what is eighty less than a number? in expression symbol.
3. what is twenty-eight split in half? in expression symbol.
will mark brainliest if brainly let's me!
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2. x - 80
3. 28/2
!! :) or for last one you can switch the “/“ with a division symbol
a triangle has the side 7+x and a side of 15 find the other side
Answers
Answer:
x = 8
Step-by-step explanation:
Well, you didn't specify if it was an isosceles triangle or if it was equal or anything so we're going to assume it is.
So since both sides are equal 7+x=15
7(-7)+x=15(-7)
x=8
Plug in 8 as x to check
7 + 8
15
Which would equal the other side.
PLEASE HELP ME SOON pleaseeeeeee
How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation.
HELPPPPPPPPPPPPPPPP PLEASEEEEEEEEE
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Answer: An equation is a mathematical statement that shows the equal value of two expressions while an inequality is a mathematical statement that shows that an expression is lesser than or more than the other. An equation shows the equality of two variables while an inequality shows the inequality of two variables.
Step-by-step explanation: Hope this helps! :D
one scenario can be that if you have less than or equal amount of money only then you can buy a certain thing......e.g : if price of a game is 40....then i should have money equal to or more than fourty to buy the game......
money>=40
Help me out here please find the value of x
Answers
Answer:
6. 51
7. 31
8. 20
Step-by-step explanation:
2x+8=110
2x=102
x=51
2x+x-3=90
3x-3=90
3x=93
x=31
7x+x+20=180
8x+20=180
8x=160
x=20
answer quick plz!
It costs $12 to attend a golf clinic with a local pro. Buckets of balls for practice during the clinic cost $3 each. How many buckets can you buy at the clinic if you have $30 to spend?
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HURRY PLEASE!!
Which of these could be the transformation? Choose all that are correct.
A reflection across the line x = 1
A reflection across the line y = 1
A translation 2 units to the left, and then a reflection across the y -axis
A translation 2 units to the right, and then a reflection across the y -axis
A reflection across the y -axis, and then a translation 2 units to the right
A rotation of 180° about the point (1,4)
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A translation 2 units to the left, and then a reflection across the y-axis
A reflection across the y-axis, and then a translation 2 units to the right
Standard to Slope Intercept Form.
8x + 10y = 70
Please answer!
Answers
ANSWER:
y=-4/5x+7
Subtract 8x from both sides of the equation.
10=70y −8x
Divide each term by 10 and simplify
cancel the comman factor to Cancel the common factor.
which is 10
Divide y by 1
Simplify
70 -8x
y= --- + --------
10 10
write in y=mx+b form
so it y=-4/5x+7
5−a+4a=
please show work :)
Answers
Answer:
5 + 3a
Step-by-step explanation:
5 - a + 4a =
5 + ( -a + 4a ) =
5 + ( 4a - a ) =
5 + ( 3a )
Which point would be the image of (-3,-9) after a reflection over the y-axis?
(3,-9)
(-3,9)
(3,9)
(-3,-9)
Answers
Answer:
(-3,9)
Step-by-step explanation:
The x value isnt changingThe y value becomes is additional inverseHelp please!! and actually try to solve it this is a test and I wanna do good
Answers
Answer:
After doing the math, I came up with B and/or C could be the answer
What does each variable in the Slope-Intercept Form equation represent?
Answers
Solve for x given 16 = 2x + 2( 4+ x)
Answers
Answer:
x=2
Step-by-step explanation:
16=2x+2(4+x). First distribute the 2 into the parenthesis (4+x):
16=2x+8+2x. Now combine the like terms:
16=4x+8. Now to get 4x by itself, subtract 8 to the left:
8=4x. Solve for x by dividing by 4:
2=x
Cindy can type 65 words per minute. David can type 75 words per minute. In 7 minutes, how many more words can David type than Cindy?
Answers
Answer:
70
Step-by-step explanation:
It's 70 because first you have multiply for Cindy's words 65×7=455 then multiple David's 75 word times 7 and you get 525. Lastly, You subtract both of their totals and get 70
Hope this helped!
Which describes the slope of the line that passes through the points (2,5) and (-4,5)?
1:negative
2:positive
3:undefined
4:zero
Can someone help I will mark as Brainliest
Answers
Answer:
4: zero
Step-by-step explanation:
It's a zero slope because it's just a straight line. There is no x, so it's a zero slope. Take a look at my work! :)
Pleaseeeee I’ll give first correct answer brainliest
Answers
Answer:
the bottom left one is right
Step-by-step explanation:
what is the nth term for 8, 16,26,38, 52, 68, 86
Answers
The missing term is 106.
Step-by-step explanation:
The given sequence are:
8, 16, 26, 38, 52, 68, 86, ?
To find, the missing term =?
The pattern follow:
Previous number + 8, Previous number + 10, Previous number + 12, Previous number + 14, Previous number + 16, Previous number + 18,.....
16 = 8 + 8 = 16
26 = 16 + 10 = 26
38 = 26 + 12 = 38
52 = 38 + 14 = 52
68 = 52 + 16 = 68
86 = 68 + 18 = 86
Similarly,
? = 86 + 20 = 106
Hence, the missing term is 106.
Lashonda has bought 18 pounds of dog food. She feeds her dog 2/3 pounds for each meal. For how many meals will the food last? Write your answer in simplest form.
Answers
Answer:
she have feed 26 or 27
Step-by-step explanation:
I am confused it's 26 or27
Pls help me
I need help guys,and I’m going to give the branliest
Answers
Answer: It is .............. A or C but I can't see the question you're trying to answer
Step-by-step explanation:
PLSSSSS HELP!!
The graph below shows the price of different numbers of mats at a store: A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y axis are 0, 21, 42, 63, 84, and 105. Points are shown on ordered pairs 0, 0 and 2, 21 and 4, 42 and 6, 63 and 8, 84. These points are connected by a line. The label on the x axis is Number of Mats. The title on the y axis is Price in dollars. Which equation can be used to determine p, the cost of b mats? p = 10.50 + b b = 10.50 + p b = 10.50p p = 10.50b
Answers
Answer:
p = 10.50 + b b = 10.50 + p b = 10.50p p = 10.50b
Step-by-step explanation:
The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y axis are 0, 21, 42, 63, 84, and 105. Points are shown on ordered pairs 0, 0 and ..
The graph below shows the price of different numbers of mats at a store: A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y axis are 0, 21, 42, 63, 84, and 105. Po - the ... 21, 42, 63, 84, and 105. Points are shown on ordered pairs 0, 0 and 2, 21 and 4, 42 and 6, 63 and 8, 84.
Answer:
p = 10.50 + b b = 10.50 + p b = 10.50p p = 10.50b
Step-by-step explanation:
pleeaseeeeeeeeeee hellpppppp
solve 6x + 2 = 2(x + 4) - 2.
A. x= -1
B. there are infinitely many solutions
C. x= 1
D. x = -7/13
Answers
6x+2=2x+8-2
6x+2=2x+6
4x+2=6
4x=4
x=1
hope this helps! :)
what sign makes this comparison true?
> OR < (less than or greater than)
-9/10 -7/10
Answers
Answer:
greater than because that is what it is your welcome
"6 reduced by a number"
Answers
Answer:
6-x
Step-by-step explanation:
A birds nest is 12 feet above the ground. A mole's den is 12 inches below the ground. What is the difference in height of these two positions?
A. 24 In
B. 11 Ft
C. 13 Ft
D. 24 Ft
Answers
Answer:
C - thirteen feet
Step-by-step explanation:
12 feet plus 1 foot is 13
88 x 88/22 x 11 x 11
Answers
Answer:
42592
Step-by-step explanation:
Answer:42592
Step-by-step explanation: So what you do is do 88 times 88/22 and so on :)
Solve the equation for the indicated variable.
Answers
Answer:
Option A
Step-by-step explanation:
[tex]D=3ef^2\\[/tex]
we need to make e the subject of the formula so here goes,
On the right side 3 is being multiplied by ef^2 so when it moves to the left side it will divide
[tex]\frac{D}{3}=ef^2[/tex]
now f^2 is also being multiplied by e on the right side so when it moves to the left side it will divide
[tex]\frac{D}{3f^2}=e\\\\[/tex]
In ΔWXY, the measure of ∠Y=90°, XW = 85, WY = 77, and YX = 36. What is the value of the cosine of ∠W to the nearest hundredth?
Answers
Answer:
0.91
Step-by-step explanation:
DAILY MATH QUESTIN
CAN YOU SOLVE THE PROBLEM?
Answers
Answer:
1
Step-by-step explanation:
9-3x3+1
9-9+1
=1
Answer:
1
Step-by-step explanation:
Start with the division. 3 ÷ 1/3 = 9
Now continue to add/subtract in the order it comes.
9 - 9 = 0
0 + 1 = 1
SSC's Tuatara is the fastest car in the world with 331 miles per hour
for the top speed. How fast can the car travel in miles per minute
Answers
Answer:
5.517miles/min
Step-by-step explanation:
331/1h
=331/(1*60) because 1h=60min