Answer:
x = -3
Step-by-step explanation:
Step 1: Write out equation
6 - 4x = 6x - 8x + 12
Step 2: Combine like terms (x)
6 - 4x = -2x + 12
Step 3: Add 4x on both sides
6 = 2x + 12
Step 4: Subtract 12 on both sides
-6 = 2x
Step 5: Divide both sides by 2
-3 = x
Step 6: Rewrite
x = -3
Answer:
The answer is x= -3
Step-by-step explanation:
6 - 4x = 6x - 8x + 12
First, add like terms. (6x-8x)
6-4x=-2x+12
Then "add" 4x to both sides.
6=2x+12
Then subtract 12 from both sides.
-6=2x
The final step is to divide. Divide 2 from both.
Your answer is x= -3
I hope this helps!!!
The area of the star shaped surface of this block is 1.2m^2. The thickness of the block is 25cm. What is the volume of the block?
Answer:
volume = 0.30 m³
Step-by-step explanation:
GIVEN:
The area of the star shaped surface of this block is 1.2m^2.
The thickness of the block is 25cm.
FIND:
What is the volume of the block?
SOLUTION:
volume = area x length
where area = 1.2 m²; length = 0.25 m
plugin values into the formula:
volume = 1.2 m² x 0.25 m
= 0.30 m³
therefore, the volume of the star shaped block is 0.30 m³
There were f frogs in a pond. 88 of the frogs hopped away. Write an expression that shows how many frogs are in the pond now.
Answer: f - 88 = p
Step-by-step explanation:
f = frogs
p = how many frogs in pond now
F - 88 = p
Hope this helps
Plz mark brainlest
Given the equation a = 2(b + 6) - 10, find the value of b when a = -18.
Answer:
-10=b
Step-by-step explanation:
-18=2(b+6)-10
-18=2b+2
-20=2b
-10=b
solve for x:
2x+4=16
Answer:
6
Step-by-step explanation:
2x+4=16
2x=12
x=6
Answer: x = 6
Step-by-step explanation: To solve for x, we must first
isolate the term containing x, which in this problem is 2x.
Since 4 is being added to 2x, we subtract 4
from both sides of the equation to isolate the 2x.
On the left, the +4 and -4 cancels
out and on the right, 16 - 4 is 12.
So we have 2x = 12.
Then just divide both sides by 2 so x = 6.
Solve for y 46=2y Simplify your answer as much as possible...
Answer:
23
Step-by-step explanation:
2y=46
y=46/2
y=23
hope this helps!!
Answer:
Y=23
Step-by-step explanation:
If you follow pemdas then you know you have to divide both sides by 2 because its oppisite and when you divide 46 by 2 you get 23 and 2y divided by 2 would be 1y also just known as y and your answer is 23=y
Sam rode his bike for miles and he ran another
1 miles. How far did he travel?
Answer:
5 miles
Step-by-step explanation:
I'm assuming you meant 4 miles but 4 miles added to the one mile he walked is 5 miles.
(x+5)(√ 1-x)
what is the product of this composite function?
Answer:
[tex]x\sqrt{1-x}+5\sqrt{1-x}[/tex]
Step-by-step explanation:
[tex](x+5)(\sqrt{1-x} )\\\\=\left(\sqrt{1-x}\right)\left(x+5\right)\\\\\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac\\\\a=\left(\sqrt{1-x}\right),\:b=x,\:c=5\\\\=\left(\sqrt{1-x}\right)x+\left(\sqrt{1-x}\right)\times\:5\\\\=x\left(\sqrt{1-x}\right)+5\left(\sqrt{1-x}\right)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\\\=x\sqrt{1-x}+5\sqrt{1-x}[/tex]
find the value of 4x ssquared - 2y when x=3 =2
Answer:
Since x=3 and y=2, plug into the equation.
4(3)²-2(2)
= 4(9)-4
= 36-4
= 32
PLEASE HELP WILL GIVE BRAINLIEST SIMPLIFY THE FOLLOWING EXPRESSION I NEED BOTH
Answer:
First one- 1/5^2
Second- 2/3m^15
Step-by-step explanation:
The students at Woodward Elementary voted for a school mascot. The falcon won with 58 of the votes. If 536 students voted for a mascot, how many students voted for the falcon?
Answer:
335 people
Step-by-step explanation:
Answer:
335
Step-by-step explanation:
Estimate √38 to the tenth's place
I hope this help
Step-by-step explanation:
Square Root of 38 to the nearest tenth, means to calculate the square root of 38 where the answer should only have one number after the decimal point.
Here are step-by-step instructions for how to get the square root of 38 to the nearest tenth:
Step 1: Calculate
We calculate the square root of 38 to be:
√38 = 6.16441400296898
Step 2: Reduce
Reduce the tail of the answer above to two numbers after the decimal point:
6.16
Step 3: Round
Round 6.16 so you only have one digit after the decimal point to get the answer:
6.2
To check that the answer is correct, use your calculator to confirm that 6.22 is about 38.
Answer:
.1
Step-by-step explanation:
6.164
thenths
=tenth=0.1
I guess
Evaluate each function: 1. p(a) = 3a-2; find p(-5) 2. h(t) = 4t+2; find h(-4) 3. f(a) = 3a-4; find f(1) 4. g(x) = 3x+ 1; find g(-9) 5. k(x) = x-1; find k(5) 6. f(x) = x+1; find f(7) 7. h(t) = 4t+2; find h(-8) 8. g(x) = 2x=1; find g(2) 9. w(a) = a+4; find w(9) 10. g(n) = 4n+2; find g(-9)
Find the midpoint given the points: (3,9) and (-1,-5)
Answer:
(1, 2 )
Step-by-step explanation:
Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is
[ [tex]\frac{x_{1}+x_{2} }{2}[/tex] , [tex]\frac{y_{1}+y_{2} }{2}[/tex] ]
let (x₁, y₁ ) = (3, 9) and (x₂, y₂ ) = (- 1, - 5) then
midpoint = ( [tex]\frac{3-1}{2}[/tex] , [tex]\frac{9-5}{2}[/tex] ) = (1, 2 )
Answer:
(1,2)
Step-by-step explanation:
use the equation
(x,y) midpoint = ( x1 + x2/ 2), (y1 + y2 / 2 ) )
Please help ASAP! Will give brainliest if correct!
Answer:
you are trying to get up to 180 ( a straight line is 180 degrees).
So 26+32 =58 and go through your answer choices to see which one adds up to 180
and it that case your answer would be A 122+58=180
Step-by-step explanation:
Reminders? The answer?
Answer:
67, no remainder.
Step-by-step explanation:
Answer:
67, no remainder.
Step-by-step explanation:
3c = 18 do I multiply 3 by 6
Answer:
to find c you divide 18 by 3 to find that c = 6
Answer:
c would equal 6
Step-by-step explanation:
3(6) = 18
How do you Factor 6y^2-5y-21
Answer:
(2y+3) (3y-7)
hope it helps;)
Answer:
(2y+3)*(3y-7)
Step-by-step explanation:
6y^2+9y-14y-21
3y(2y+3)-7(2y+3)
(2y+3)*(3y-7)
leave the answer as an improper fraction
Hey there!
ANSWER: [tex]\frac{23}{20}[/tex]
EXPLANATION:
To find the answer to your question, you will need to add.
[tex]\frac{3}{4}+\frac{2}{5}[/tex]
First, multiply the denominator.
[tex]5*4=20[/tex]
So the denominator will be 20.
Now move on to the numerator. Multiply 5 by 3.
[tex]5*3=15[/tex]
Now multiply 4 bu 2.
[tex]4*2=8[/tex]
If you want to get the numerator, add what you got after multiply.
[tex]15+8=23[/tex]
The numerator is 23. So now let's complete the fraction.
[tex]\frac{23}{20}[/tex]
This is your answer!
Hope this helps!
[tex]-TestedHyperr[/tex]
plz help I will give brainliest to whoever is right
Answer:
the answer to this question is 91/80
What is the slope of 0,0 8,24
Answer:
m=3
Step-by-step explanation:
:D
Answer:
m ≈ 3
Step-by-step explanation:
hope this helps!
~mina
HELP AND OYU CAN HAVE ZA WORLDU
Simplify 8 − (14).
Answer:
When you simplify it you would get 2.
Step-by-step explanation:
A girl is 6 feet tall and casts a shadow that is 4
feet long. A building casts a shadow that is 40
feet long. How tall is the building?
Answer:
60 ft tall
Step-by-step explanation:
tall | 6 | x
shadow | 4 | 40
4 times 10 = 40
6 times 10 = 60
Answer:
60 ft tall
Step-by-step explanation:
Which is NOT true?
A
10 + 9 = 7 + 12
B.
10 = 10
c
10 - 4 = 3 + 3
D.
10 = 19 - 11
Answer:
D
Step-by-step explanation:
BECAUSE 19-11 ISNT 10
Answer:
D. 10= 19-11
Step-by-step explanation:
A. 10+9=19 and 7+12= 19
B. 10=10
C. 10- 4 = 6 and 3+3=6
D.19-11=8 not 10
Help ASAP please I would really appreciate it thank you
Answer:
the answer would be line AC
Step-by-step explanation:
the reason. for this is because a segment is a line with two endpoints, and line AC fits that description.
You estimate that there are 76 marbles in a jar. The actual amount is 81 marbles. Find the percent error. Round to the nearest tenth of a percent if necessary.
please help me with the equation
6+z/10= -2
Answer:
z = -26
Step-by-step explanation:
6+z/10= -2
6 + z = -2 (10)
z = -20 - 6
z = -26
Answer:
z=-80
Step-by-step explanation:
multiply both sides by10
60+z=-20
z=-20-60
calculate the difference
z=-80
NEED HELP PLEASE WITH THIS QUESTION!!
Answer:
It would be D
because you need to multiple 3x3 to get 9 so the answer to your problem is D
Answer:
B
Step-by-step explanation:
So we are trying to find the number that is not between [tex]\frac{\sqrt{16}}{2}[/tex] and 3π on the number line. To do this, lets try to find roughly (exactly if possible) that [tex]\frac{\sqrt{16}}{2}[/tex] and 3π are. Lets start with [tex]\frac{\sqrt{16}}{2}[/tex].
[tex]\frac{\sqrt{16}}{2}=\frac{4}{2}=2[/tex]
So now, by looking at the number line, we can see that the values must be greater than 2. Now lets find 3π. Lets use 3.14 for π (3.14 is actually smaller than the actual value of π):
3(3.14) = 9.42
So we know that the value must be less than 9.42.
We can rewrite answer choice A as 2.08, with is more than 2 and less than 9.42. Therefore, it is between the two numbers on the number line.
While I do not know the exact value of √0.4, I know that it will be less than 1, making it less than 2. Therefore, it is not between the two numbers on the number line, and therefore is our answer.
Lets go through the other two answer choices though.
For C, while 9.37 is close to 9.42, it is still less than 9.42 and greater than 2, and therefore is between the two numbers on the number line.
For D, √9 can be rewritten as 3, which is between the two numbers on the number line.
Even if you did not know that answer choice B, √0.4, was less than 1, you still would have been able to find that B was the correct answer by the process of elimination.
I hope you find my answer helpful.
Long division is completed using the standard algorithm for division,
O True
O False
Numbers absolute value of 12?
Answer:
12
Step-by-step explanation:
absolute value of a positive number remains that way
k( 3х - 2) = 4 - 6x
Answer:
k=-2
Step-by-step explanation:
k(3x-2)=4-6×k(3x-2)=-2(3x-2)k=-2