Simplify the expression
x2 + 12x - 4 + 3x-2x-5
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Related Questions
Can someone help and tell me the right answer? Also od the first answer is wrong because I’ve submitted it once already and it was wrong also this is my only and last chance I’ll mark you brainlist after u explain why btw please and ty!
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Answer:
It is 1/8 ask your teacher to fix it because 3/4 divided by 6 is 1/8
Step-by-step explanation:
A person walks 13 mile in 19 hour.
The person's speed is ____ miles per
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Answer:
0.68
Step-by-step explanation:
miles=13
hour=19
Now,
Speed=Velocity/Time Taken
=13/19
=0.6842miles/hour
What is the Solution of the equation y=2x+3
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Answer:
let X interchange y and vice versa
X= 2x+3
carry across +3
X-3=2X
carry across 2 (2X is 2 multiple by X when carried across the sign change to division)
so X-3 divided by 2 is = X
could be misinterpreting this question so I'm not entirely sure.
. If we subtract 4a–7ab+3b+12 from 12a–9ab+5b–3,then the answer is:
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8a-2ab+2b-15 is the answer
Step-by-step explanation:
Answer:
8a-16ab+2b-15, i think
what is 89 times 7.
.
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Answer:
623.
Step-by-step explanation:
Answer:
i am sure that the answer is 623
Pls help it’s for math pls pls help
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leading polynomial is 23
in a circle of radius 17cm calculate the length of a chord which is 8cm from the centre
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Answer:
The length of the chord is 30cm
Step-by-step explanation:
Given
[tex]r = 17cm[/tex]
[tex]d = 8cm[/tex]
Required
Calculate the chord length (L)
This is calculated as:
[tex]L = 2 * \sqrt{(r^2 -d^2)[/tex]
So:
[tex]L = 2 * \sqrt{(17^2 - 8^2)[/tex]
[tex]L = 2 * \sqrt{225[/tex]
[tex]L = 2 * 15[/tex]
[tex]L = 30cm[/tex]
1. Find the volume of each cylinder ( use = 3.14 )
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Answer:
1. volume = 1243.44ft^3
2. volume = 54259.2ft^3
20 POINTSSS!!
Which of the following sets of Real Numbers are Counting Numbers?
A. { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }
B. { 1, 2, 3, 4 ... }
C. { 0, 1, 2, 3, 4 ...}
D. { ...-2, -1, 0, 1, 2 ... }
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Answer:
option D. {......-2, -1, 0, 1, 2 ......}
What is m ∠ ZUB?
23.7°
32.8°
33.5
57.2°
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Answer:
23 .7 ruim
57.2 sol
32 .8 mais ou menos
tchau bj
how do i solve this question 2+3=8-4 ?
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Answer:
5=4
Step-by-step explanation:
just add then subtract
Evaluate: 12 + 4 x (11 - 6) =
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Answer:
it equals 32
Step-by-step explanation:
Hope this helps!
Answer:
doesn't really make sense
Step-by-step explanation:
if you were to do this problem according to PEMDAS it would be 12+20x
que es un plano cartesiano?
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Evaluate the following i¹⁹⁸
-1
1
√-1
1i
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Answer:
i^198 is -1
hope I helped :)
What value of x is the solution to the equation 2x+4=−2
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Answer:
I got -3 as the answer .........
question in the picture
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c= 50+75t
it is less expensive to purchase the $750 software
PLEASE HELP THIS IS BEING TIMED I HAVE 9 moreeeeee
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Answer:
8/10 hahahshshshdhdhdbdbd
Answer:
yh its 8/10
Step-by-step explanation:
DO BRAINLIEST FOR ME. IVE BEEN ANSWERING MOST UR QUESTIONS PLLZZ XD
when a grizzly bear hibernates its heart rate drops to 10 beats per minute, which is 20% of its normal value.
question: what is a grizzly bear's normal heart rate when not hibernating?
__________ beats per minute.
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Answer:
10 is 20% of 50.
50 beats per minute
please help!
what is the slope of the line that has a y - intercept of -1
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Answer:
Slope = 2
Step-by-step explanation:
The line with the y-intercept of -1 has a slope of 2. You can find this by using the formula (y1-y2)/(x1/x2), in other words, rise over run.
What value of x will make the equation below true?
X - 15 = 12
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Answer:
27
Step-by-step explanation:
x-15=12
add fifteen to both sides
x-15+15=12+15
x=27
Answer:
27
Step-by-step explanation:
27-15=12
plz help, i would really appriciate it :)
Answers
Answer: [tex]x^{2} +12x+20[/tex]
Step-by-step explanation:
h(x)= (x+10)(x+2)
^ It is this way because it is so the x value will equal -10 and -2.
Now, we just distribute it. if the question does not have any points it passes through described in the problem, then it is pretty self explanatory.
x^2 + 2x+ 10x+ 20
= [tex]x^{2} +12x+20[/tex]
Answer:
f(x) = A(x - 2)(x - 10),
where A is real and A= 20.
Step-by-step explanation:
if I'm wrong I am so very sorry
Simplify the expression. 2(34x ) + 5(92x ) + 81x
Answers
Answer:
608x
Step-by-step explanation:
2(34x) + 5(92x) + 81x
68x + 460x + 81x (distributive property)
608x
x - 3( 2 - 3x)=2 ( 5x - 2)
Please solve !!
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Step-by-step explanation:
I hope that this helps:)
x-6+9x=10x-4
10x-6=10x-4
-6=-4
Tha statement is false for any value of x
x=0 no solution
The price of a toy usually costing £50 is increased to £65
Workout the percentage increase.
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Answer:
30 percent increase
Step-by-step explanation:
These 12 shapes are put into a bag. If you reach
into the bag 60 times, replacing the shape after
each time, predict how many times you would pull
out a circle.
25 times
20 times
30 times
15 times
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Find the value of x in the figure below
x =
degrees
x =
degrees
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Answer:
x = 190 and x = 126
Step-by-step explanation:
In both diagrams the indicated angles are vertical and congruent, then
[tex]\frac{x}{2}[/tex] = 95 ( multiply both sides by 2 )
x = 190
and
x + 21 = 147 ( subtract 21 from both sides )
x = 126
can anyone help? im a lil lost
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Answer:
So they just want you to solve the equation if x= -4
d(-4) = -(-4) + -4
y = 4 - 4
The solution would be 0.
Find the perimeter of the figure below.
13 ft
12 ft
Figure not drawn to scale
Perimeter______ Ft
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Answer:
P=50
Step-by-step explanation:
First use the formula for perimeter which is P = 2l + 2w. Then plug in to find your answer.
STEPS:
P = 2l + 2w
P=2(13)+2(12)
P=26+24
P=50
1/2(4y + 18) + 2 simplified
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Answer: 2y+11
Step-by-step explanation:
I hope this helps<3
Find the greatest common factor of 15w2 and 25w3.
Answers
Answer:
5w^2
Step-by-step explanation:
Answer:
5w^2
Step-by-step explanation: