Answer:
1/5 is a rational number
Step-by-step explanation:
"In mathematics, a rational number is a number such as -3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Every integer is a rational number: for example, 5 = 5/1."
Brainliest to best answer, PLS HELPPP
Answer:
3n < 12.9
Step-by-step explanation:
Answer:
It's the last answer
Step-by-step explanation:
4185 +36 +28+718 ........
plz helpppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answer:
d.....hope this will help u:))
what is x+y=6???? i need help asap and u will mark brainliest!!!
Answer:
0,6 6,0
Step-by-step explanation:
but hey use DESMOsS.COmM its super useful
Answer:
Step-by-step explanation:
there are a couple ansers
3+3=6
4+2=6
5+1=6
6+0=6
Use a table to find (3k−1)(4k+9).
Answer:
12k^2+23k-9
Step-by-step explanation:
Evaluate: 8*6+(12-4)/2
Answer:
Step-by-step explanation:
6*8+(12-4)/2 = 0
(12-4)/2+48 = 0
8/2+48 = 0
4+48 = 0
52 = 0
L <> R
bill won 50 lollipops playing the bean bag toss at the country fair. at school he gave three to every student in his math class. he only has 2 remaining. how many students are in his class?
Answer:
16 kids
Step-by-step explanation:
50-2=48
48/3=16
3. A soccer team spent $216 on 15 new soccer balls. Each ball cost the same.
Part A
Estimate the cost of each soccer ball. Write an equation and solve.
Part B
Find the exact cost of each soccer ball. Compare your answer to your estimate to check for reasonableness.
Answer:
The equation is 216/20= 10.8 so about 11 dollars each
Step-by-step explanation:
Part B 216/ 15= 14.40 14.4 and 10.8 both round down so this awnser is reasonable
Pls help due ASAP
Show workings
Answer:
x=13
Step-by-step explanation:
The 2 angles are corresponding meaning that they are equal to each other so the equation is going to be
6x-3=5x+10
step 1 add 3 to each side
6x=5x+13
step 2 subtract 5x from each side
x=13
Find the values of x and y
9514 1404 393
Answer:
x = 1y = 4Step-by-step explanation:
In order to solve this problem, we must assume the given triangles are congruent.
__
Equating expressions for the hypotenuse, we have ...
10x = 2x +8
8x = 8 . . . . . . . . subtract 2x
x = 1 . . . . . . . . . . divide by 8
Equating expressions for the bottom legs, we have ...
y +2x = 10x -y
2y = 8x . . . . . . . . add y-2x
y = 4x = 4(1) . . . . divide by 2, substitute for x
y = 4
Traveling 10 meters in 1/3 of a second how fast was it going
Answer:
I guess he was traveling 30 meters every second.
(Which is pretty slow to be honest)
Step-by-step explanation:
This question doesn't really make sense since it says it right there he traveled 10 meters in 1/3 of a second. But I'm guessing that you want to find out how many meters per second.
Since 1/3 multiplied by 3 = 1
Then 10 multiplied by 3 = 30.
So, he traveled 30 meters every second.
i need help with this question
Answer:
726 ft
Step-by-step explanation:
The perimeter is the sum of the 4 sides, that is
x + x + 274 + x + 27 + x + 74 = 3279, that is
4x + 375 = 3279 ( subtract 375 from both sides )
4x = 2904 ( divide both sides by 4 )
x = 726
If gross pay increases by $500, total employee benefits increase by $200 and total job expenses decrease by $300, then total employment compensation _____.
Answer:
Answer: D). increases by $1,000
Step-by-step explanation:
How tall is the tree
Answer:
40 feet (correct me if wrong)
Step-by-step explanation:
8/12 = 2/3
x/60 = 2/3
60/3 = 20
20x2 = 40
find the value of 6+(-4)
*explain how to solve*
2
Step-by-step explanation:
adding a negative number to another number is the same as subtracting
Please help it due soon
Show workings!
Answer:
5
Step-by-step explanation:
Alright so this problem is like that other one i did where line RQx2 is equal to line SU
First we set up an equation
x+3=x-2
because line RQ is only 1/2 of line SU we multiple its side by 2 to get the new equation of
x+3=2x-4
step 1 subtract each side by 2x
-1x+3=-4
step 2 subtract each side by 3
-1x=-7
divide each side by -1
x=7
Next we plug in x (7) so 7-2=5
line RQ=5
32 kilometers in 2 minutes
kilometers per minute
Answer:
16 minutes
Step-by-step explanation:
32/2=16
Answer:
16 km/min
Step-by-step explanation:
32/2 km/min = 16 km/min
What is the solution to the equation
-(7x – 6) = 2(3x – 5) – 5x ?
Take x= -6 and y=4 find i) x+y,
ii) (x-y ) –x
iii) x 2 + y 2 +2xy
Answer:
I think it's either -3 or 10
Answer:
I) -2
ii) -60
III) 4
Step-by-step explanation:
i) x+y = -6+4=-2
ii) (x-y)-x = (-6-4)-(-6)= -60
III) x^2+y^2+2xy = (-6)^2+4^2+2(-6)(4)= 4
16+x=-34
Solve the equation for the value of the variable show all work help please:):)
Answer:
x=-50
Step-by-step explanation:
16+x=-34
take away 16 from each side
x=(-34-16)
x=-50
6th grade Math
Please solve!
Answer: 15. $180
16. b. $550
a. ?
Step-by-step explanation:
what is x equal in -9x+1=28
Answer:
x = -3
Step-by-step explanation:
Isolating the variable x is the first thing you always want to do in algebric expressions
what is the percent of decrease from 10 to 4
Answer:
60% decrease i am doing decrease this year i actually just did assignment couple hours ago
Step-by-step explanation:
For the expression 14-14t to have a negative value, what must be true about the value of t? choose the correct answer.
A.The value of t has to be less than 1.
B.The value of t has to be 0.
C.The value of t has to be greater than 1.
D.The value of t has to be negative.
Answer:
C.The value of t has to be greater than 1.
Step-by-step explanation:
You need to keep the coefficent negative, so t would have to be a ppositive number > 0
Answer:
c.the value of t has to be greater than 1
Can someone please help me?
9514 1404 393
Answer:
x = 26
Step-by-step explanation:
The sum of the measures of the angles in a triangle is 180°.
(2x)° +50° +(3x)° = 180°
5x +50 = 180 . . . . . . . divide by °, collect terms
x +10 = 36 . . . . . . . . . divide by 5
x = 26 . . . . . . . . . . . . . subtract 10
18 = 3 + 5x for x.
A. 1
B. 2
C. 3
D. 4
Answer:
C. 3
Step-by-step explanation:
subtract 3 from both sides
15 = 5x
Divide by 5 on both sides
3 = x
Answer:
c
Step-by-step explanation:
The cost of a sweater at a clothing store was $35. The sweater went on sale at a discount of 20% off the original price. What is the sale price of the sweater?
Answer:
$28
Step-by-step explanation:
First, we have to find 20% of 35.
We can do that by multiplying 0.20 by 35. (0.20 x 35)
After multiplying them, we get a product of $7.
Since the sweater went on sale and they took 20% off of the original price, we have to subtract $7 from the original price of $35. (35 - 7)
We can solve that to get us the discounted price of $28
(sorry if this is confusing but I hope it helped)
uh what is 70 times 70 and the square route of 30
Answer:
4900
Square Root of 30: 5.47722557505- round it up
Step-by-step explanation:
70x70
7x7=49
add the 2 zeros at the end
4900
Answer:
70x70=4900 and [tex]\sqrt{30} = 5.47722557505[/tex] [tex]can[/tex] [tex]be[/tex] [tex]rounded[/tex] [tex]to[/tex] [tex]5.48[/tex]
A graduated cylinder is filled to the 20-mL mark with water. A nail with a mass of 1 g is placed into the water. The water level rises to 20.5 mL. What is the density of the nail?
what is the slope intercept form of the function described by this table x1,2,3,4 y-2,-6,-10,-14
Answer:
y=-4x+2
Step-by-step explanation: