What shape has only 1 pair of parallel line
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Which equation represents a function?
What is 1/3 of 8 please tell me now
What is the value of y when x= 2y 4x-3=0.4-2y
Students in a dance class filled out a survey. There were 25 girls and some boys whoparticipated in the survey. The results showed that 20% of the students prefer tap dance to ballroom dance. There are 9 students who prefer tap dance. Which equation can be used to find the number of boys ( x) who participated in the survey? A. 0.2 x + 25 = 9 B. 0.2( x + 25) = 9 C. 0.2(25 – 9) = x D. 25 + x = 0.2 × 9
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Answer:
the answer is 4p+8
Step-by-step explanation:
caught and another are the key words here. These words mean addition so therefore it is 4p+8.
8 x 5 = 32 is the expression. Since Sergei caught 4 striped fish that all weigh the same, we know that we can multiple the weight of one fish by the amount of fish he caught.
Since he also caught another fish that would make the total of fish 5.
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MEANINGFUL QUOTES COMING UP:
Having a soft heart in a cruel world, is courage, not weakness.
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I dont care how attractive you are, if you have ane ugly heart, u are ugly.
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Hope is the only thing stronger than fear
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To be beautiful is to be yourself. You don't need to be accepted by others. You need to accept yourself
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I saw that you were perfect and so i loved you. Than i saw that you were not perfect, and i loved you even more.
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Those who have a voice must speak for those who are voiceless.
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Better to be the on that smiled, than the one that didn't smile back.
1,390.0 I think I’m not Answer:
Step-by-step explanation:
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1 -2 -3 - 4 -5 ....-96 - 97 - 98 - 99 = 1 + Sn
n = 98 (-2, -3,......98, -99)
a₁ = -2
a₉₈ = -99
Answer - 4948
1) How tall are Sally and Anna if Sally is 0.1 m taller than Anna and their combined height is 3.16 metres?
Sally _ Anna _
2) Find these simple quantities
a. 1/5 of $50
b. 10% of $40
Thank you!
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2) 1/5 of $50 is $10 (just divide 50 by 5)
10% of $40 is $4 (multiply 40 by 0.1)
.
x + x + 0.1 =3.16
2x=3.16-0.1
2x=3.06
x=3.06/2
X=1.53
So anna's height is 1.53m and sally's is 1.53+0.1=1.63m.
This is how u do it hope it helped:)
Answers
squares are the number times itself so
x time x and (x+1) times (x+1)
so therefor the difference is 31
obviously (x+1) times (x+1) is bigger than x times x so
x times x=(x+1) times (x+1)-31
so you multiply to findn the answer
x times x=x^2
pemdas so multiply
(x+1)(x+1)
use distributive property which si a(b+c)=ab+ac so
(x+1)(x+1)=(x+1)(x)+(x+1)(1)
distribute again
(x+1)(x)=x^2+1x
(x+1)(1)=1x+1
(x+1)(x+1)=x^2+1x+1x+1=x^2+2x+1
so we have
x^2=x^2+2x+1-31
add like terms
x^2=x^2+2x-30
subtract x^2 from both sides
x^2-x^2=x^2-x^2+2x-30
0=0+2x-30
0=2x-30
add 30 to both sides
30=2x
divide both sides by 2
15=x
subsitute
x+1 is second number
15+1=16
the numbers are 15 and 16
their squares are 225 and 256
the numbers are 15 and 16
Answers
Answer:
Step-by-step explanation:
1) 4x + 3 <= 3x - 5
Subtract 3 from both sides
4x + 3-3 <= 3x - 5 -3
4x <= 3x - 8
Subtract 3x form both sides
4x - 3x <= 3x -3x - 8
x <= -8
Answer:
CHALLENGE ACCEPTED!!
Step-by-step explanation:
4x + 3 ≤ 3x - 5
4x - 3x ≤ -5 -3
x ≤ -8
sorry, cant draw the number line but hope the solution helps.
-2x > 6
-2x ÷ -2 > 6 ÷- 2
x > -3
1/8(3x - 16) < 4
3/8x - 2 < 4
3/8x < 4 + 2
3/8x < 6
x = 16
x - 3/2 ≥ -5
x - 3 ≥ -5 × 2
x - 3 ≥ -10
x ≥ -10 + 3
x ≥ 7