Answers
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[tex]6z + 7 = 8z - 9[/tex]
[tex]8z - 9 = 6z + 7[/tex]
Add sides 9
[tex]8z - 9 + 9 = 6z + 7 + 9[/tex]
[tex]8z = 6z + 16[/tex]
Subtract sides 6z
[tex] - 6z + 8z = - 6z + 6z + 16[/tex]
[tex]2z = 16[/tex]
Divide sides by 2
[tex] \frac{2z}{2} = \frac{16}{2} \\ [/tex]
[tex]z = 8[/tex]
Thus ;
[tex]NP = 8z - 9[/tex]
[tex]NP = 8(8) - 9[/tex]
[tex]NP = 64 - 9[/tex]
[tex]NP = 64 - 4 - 5[/tex]
[tex]NP = 60 - 5[/tex]
[tex]NP = 55[/tex]
Done...
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Related Questions
ax + bx = C
What’s the answer
Answers
Answer: Sure,
Step-by-step explanation:
The form ax^2 + bx + c = 0 is called standard form of a quadratic equation. Before solving a quadratic equation using the Quadratic Formula, it's vital that you be sure the equation is in this form. If you don't, you might use the wrong values for a, b, or c, and then the formula will give incorrect solutions.
Answer: That is standard form.
Step-by-step explanation:
Sorry if I am wrong, btw.
HELP ME PLEASE I NEED THIS IN THE NEXT 10 MIN POSTED AT 10:42
Answers
Answer:
A+b=C
Step-by-step explanation:
solving the equation
pls help due today
Answers
Answer:
x = 9
Step-by-step explanation:
x² = 81
[tex]\sqrt{81} = 9[/tex]
9×9 = 81
x = 9
Answer:
Silly mistake haha I've been there. It would be 9 :)
Step-by-step explanation:
9x9 = 81 so 9^2 =81
If you had 3 then it would be 3x3=9 and 3^2= 9
You're welcome :)
A party sized submarine sandwich is prepared for a team dinner. The sandwich is 5 1/2 feet long and is divided into 1/2 foot pieces. How many pieces of sandwich are there?
Answers
Answer:
11
Step-by-step explanation:
You have to divide 5 1/2 into groups of 1/2. 5 1/2÷1/2=11.
a pool of linen container 100 meters. three butete brought 15.75 meters, 22.50 meters and 12.25 meters respectively. how many meters of line was left after the sale
49 m
Answers
Answer:
49.5 meters of linen were left after the sale.
Step-by-step explanation:
Given that there are 100 meters of linen
And 15.75, 22.50 and 12.25 meters are sold.
This means that the sold linen has to be added to find the total linen sold.
And then the quantity of sold linen will be subtracted from 100 to find the meters of linen left.
[tex]Total\ linen\ sold = 15.75+22.50+12.25 = 50.5\ meters[/tex]
Left linen will be:
[tex]=100-50.5 = 49.5[/tex]
Hence,
49.5 meters of linen were left after the sale.
I need the answer to this question please 4(3 - 2x) = 15
Answers
The correct answer would be -3/8 or in decimal form -0.375 :)
Plz help ASAP thanks
Malcolm's boss is mad at him because he puts 5 meatballs in every sandwich
instead of 2. How many extra meatballs does Malcolm put in each sandwich?
O A. Subtract 2 from 5
O B. Divide 5 by 2
C. Multiply 5 by 2
D. Add 5 to 2
Answers
Answer:
a
Step-by-step explanation:
Answer:
he put 3 extra meatballs so i say A
Step-by-step explanation:
cuz if you take 2 from 5 you will have 3
2.3 × 2² ÷ 2- 8·9 help please
Answers
Answer:
67.4
Step-by-step explanation:
could anyone help with this, im terrible at geometry haha
Answers
Answer:
m<ACD = 90
m<CDB = 126
m<EDB = 54
m<CDE = 180
Step-by-step explanation:
Well you have the right girl! *In honors geometry you can trust me!
Ok first thing...We already know
B = 54
A = 90
D = 54 (It's the Alternate interior angle of B)
C = 90
m<ACD = 90 (C = 90)
m<CDB = 126 (D = 54 ------> 180-54= 126)
m<EDB = 54 (Alternate Interior angle of B)
m<CDE = 180 (It is a straight line)
Hope this helps ya!!
Which relations represent functions?
Answers
Answer:
i'm pretty sure the answer is the second one.
explanation:
a function is x can have more than 1 y but y cant have more than 1 x.
What is the product of the binomials (4a – 1) and (2b + 3)?
18ab – 3
8a2b2 + 10ab – 3
6ab + 7a – 2b – 3
8ab + 12a – 2b – 3
Answers
Answer:
D. 8ab+12a-2b-3
Step-by-step explanation:
You are basically combining like terms
Answer:
D.) is the correct answer 8ab + 12a – 2b – 3
Step-by-step explanation:
Describe the slope of the line (1,-1), (4,3)
Answers
Step by step explanation
Suppose (ideally) a hammer claw moves a distance of 0.10 meters to remove a nail. If a resistance force of 1500 N is exerted by the claw, and you move the handle of the hammer 0.5 meters, what is the effort force?
Answers
Answer:
7500 N
Step-by-step explanation:
Given that,
A hammer claw moves a distance of 0.10 meters to remove a nail.
Resistance force, F = 1500 N
The person move the handle of the hammer 0.5 m
We need to find the effort force. Let it is F'. The mechanical advantage is given by :
[tex]m=\dfrac{effort}{resistance}=\dfrac{d_i}{d_o}[/tex]
Where [tex]d_i\ \text{and}\ d_o[/tex] are input and output distance respectively.
[tex]m=\dfrac{F'}{F}=\dfrac{0.1}{0.5}\\\\\dfrac{1500}{F}=\dfrac{0.1}{0.5}\\\\\dfrac{1500}{F}=0.2\\\\F=7500\ N[/tex]
So, the effort force is 7500 N.
What does this equal ?
7000( 1 + 2%/12) ^ (12 • 20)
Answers
Answer:
10439.29640086
Step-by-step explanation:
What is the answer to this question.
Which equation shows the correct use of the Distributive Property?
−4(32x−12)=−15
A. 6x + 4 = –15
B. 2x – 12 = –15
C. –6x – 2 = –15
D. –6x + 2 = –15
Whomever answers first if you can get another person to answer the question then both users have a chance to be marked as brainliest.
#LearnWithBrainly
Answers
Answer:
A
because if you divide them
Find the value of $c$ that makes $x^2+20x+c$ a perfect square trinomial. $c=$ Write the expression as the square of a binomial. The expression is .
Answers
9514 1404 393
Answer:
c = 100(x +10)²Step-by-step explanation:
The square of a binomial is ...
(x +a)² = x² +2ax + a²
Comparing this to your expression, we have ...
2a = 20 . . . . x-coefficient
a² = c . . . . . . constant term
Then ...
a = 20/2 = 10
a² = 10² = 100 = c
The square is then ...
(x +10)²
Answer:
c = 100 makes this a perfect square trinomial
Step-by-step explanation:
[tex]x^2+20x+c\\x^2+20x+100\\=(x+10)^{2}[/tex]
simplify (x^2+3)^2-(x^2-1)^2
Answers
Answer:
Simplify the expression.
8x² + 8
Answer:
8(x^2 +1)
Step-by-step explanation:
(x^2 + 3)^2 - (x^2 - 1)^2
(x^2 + 3 - (x^2-1)) • (x^2 + 3 + (x^2 - 1))
(x^2 + 3 - x^2 + 1) • (x^2 + 3 + (x^2 - 1)
(3 + 1) • (x^2 + 3 + x^2 - 1)
4(2x^2 + 1)
4 • 2(x^2 + 1)
8(x^2 +1)
what's the answer of 3x + 5=17
Answers
Answer:
x=4
Step-by-step explanation:
Please look at number 10. from the slope and write the equation for me
Answers
Answer:
y = 8x + 38
Step-by-step explanation:
To find the slope we set up y = mx + b and plug m (our slope) in and then plug in the point into x and y to find b (our y-intercept)
y = mx + b
y = 8x + b
6 = 8(-4) + b
6 = -32 + b
+32 +32
38 = b
So using our slope and our intercept we have our slope intercept
y = mx + b
y = 8x + 38
Hope this helps :)
Answer:
y - y1 = m(x - x1)
y - 6 = 8(x - (-4))
y - 6 = 8(x + 4)
y - 6 = 8x + 32
y = 8x + 32 + 6
y = 8x + 38
Step-by-step explanation:
First you input the given values ( m = 8 and (-4, 6)) into the point-slope equation.
After that, you multiply the 8 by the two terms inside the parentheses, giving you 8x and 32.
Then you add 6 to both sides of the equation to isolate the y.
The slope-intercept equation ends up looking like this: y = 8x + 38
Hope this helps :)
For the vectors u = ⟨2, 9⟩, v = ⟨4, –8⟩, and w = ⟨–12, 4⟩, what is u + v + w? ⟨6, 1⟩ ⟨6, 5⟩ ⟨-6, 5⟩ ⟨-6, 21⟩
Answers
Answer:
< - 6, 5 >
Step-by-step explanation:
Add the corresponding components of each vector, that is
u + v + w
= < 2, 9 > + < 4, - 8 > + < - 12, 4 >
= > 2 + 4 - 12, 9 - 8 + 4 >
= < - 6, 5 >
Answer: C) < - 6, 5 >
Step-by-step explanation: :)
6x + 3y = 54
How do i find the variable
Answers
Answer:
there are two variables x and y which variable do u need to find or do u need it in point slope form
Answer:
Simplifying
6x + 3y = 54
Solving
6x + 3y = 54
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-3y' to each side of the equation.
6x + 3y + -3y = 54 + -3y
Combine like terms: 3y + -3y = 0
6x + 0 = 54 + -3y
6x = 54 + -3y
Divide each side by '6'.
x = 9 + -0.5y
Simplifying
x = 9 + -0.5y
Step-by-step explanation:
PLEASE HELP QUICKLY!!!!!!!!
Answers
Answer:
144 m^2
Step-by-step explanation:
calculate the square bottom, 6x6 = 36 calculate triangle area 9x6/2 = 27 multiply by 4 triangle faces and add it all together to get 144
HELPPPP ASAP
313,785 is divisible by...
A. 2,5,10
B. 2,3,4,5,10
C. 3,4,5,6,9
D. 3,5,9
Answers
Answer:
The answer is 3, 5, and 9
PLEASE I NEED HELP!!!! 20 POINTS!!!
Answers
From - 17 to ... are all answers
Algebraic Equation
2t - 29 = 7
Answers
Steps:
*2t-29=7
[add 29 to both sides]
*2t=36
[divide both side by 2]
*t=18
The speed of light is 3 x 10^8 meters/second. If the sun is 1.5 X 10^11 meters from earth, how many seconds does it take the sunlight to reach the Earth? (Time = Distance/Speed).
Answers
Answer:
Time = 500 seconds or 8.333 minutes
Step-by-step explanation:
Time = Distance/Speed
Speed of light = 3 x 10^8 meters/second
Distance=1.5 X 10^11 meters
Time = 1.5 X 10^11 meters/3 x 10^8 meters/second
We solve using the scientific notation. When 8 is taken to the top it is subtracted from 11 ( the base 10 is the same -- laws of exponents)
Dividing 1.5 by 3 gives 0.5 .
Time = 1.5 X 10^(11- 8) meters/3 meters/second
Time = 0.5 X 10^3 seconds
Time = 500 seconds
Dividng seconds with 60 will give minutes
Time= 500/60 = 8.333 minutes
Last week at Best Bargain, 20% of the computers sold were laptops. If 70 computers were sold last week, how many were laptops?
Answers
7000/20= 350
Answer: they were a total of 350 laptops
Can someone help me with this please ?
Answers
Answer:
ok so 5x5 which is 5 to the 2nd power is 25 and 25+3= 28 and 28 is ur answer :D
Step-by-step explanation:
Answer:
y=28
Step-by-step explanation:
Which expression has a simplified expression of 5x - 12?
O 3(4x - 4) - 7x
0-314x - 4) - 7x
O 31-4x + 4) - 7x
O-31-4x - 4) - 7x
Answers
Answer:
3(4x-4)-7x
Step-by-step explanation:
find the length of a diagonal AB in the rectangular prism
Answers
Hi there!
[tex]\large\boxed{AB = 32.60 in}[/tex]
Find the length of AB by finding the length of its base:
We can use sine to solve for the length of the Hypotenuse of the triangle located in the base:
sin = O / H
sin 50° = 24 / H
h * sin 50° = 24 ----> h = 24 / (sin 50°)
h ≈ 31.33 in
Use the Pythagorean Theorem to solve for the length of the diagonal since we have solved for the base of the triangle:
c² = a² + b²
c² = 31.33² + 9²
c² = 1062.57
c ≈ 32.60 in
AB = 32.60 in