Solve: -2(2x+6)= -3x
Answers
hope you find this helpful. :D
Answer:
below
Step-by-step explanation:
-2(2x+6)=-3x
1. distribute
-4x-12=-3x
2. add 3x to both sides
-x-12=0
3. add 12 to both sides
-x = 12
4. divide both sides by -x or -1
-x/-1 = 12/-1
ANSWER : x = -12
Related Questions
Toby buys a new ipod for a price of $150. What is the total amount his credit card is charged if the sale tax is 7%.
Answers
Answer:
160.5
Step-by-step explanation:
you have to multiply by 1.07 because the one adds ths tax to the whole price or you could do 150 times .07 than add it to 150
It takes 45 min for Faucet A to fill a tank, and it takes Faucet B 63 min. How many minutes will it take the two faucets to fill the tank together?
Answers
Answer:
the total minutes taken together is 26.25 minutes
Step-by-step explanation:
The computation of the number of minutes that required to fill the tank together is shown below:
[tex]\frac{1}{45} + \frac{1}{63} = \frac{1}{x}\\\\\frac{7 + 5 }{315} = \frac{1}{x} \\\\\frac{12}{315} = \frac{1}{x} \\\\12x = 315\\x = 26.25[/tex]minutes
Hence, the total minutes taken together is 26.25 minutes
What type of number is -2i?
Answers
Answer:
It is an imaginary number.
Step-by-step explanation:
In this example, the real number is -2 is being multiplied by the imaginary unit, i, which i can be also expressed as (√-1).
what is a number that is greater than 1 and is a factor of 12 and 27
Answers
Answer:
3
Step-by-step explanation:
factors of 12: 1, 2, 3, 4, 6 and 12
factors of 27: 1, 3, 9, and 27
hope it helps :)
Consider a parallelogram in which one side is 3 inches long, another side measures 4 inches, and the measurement of one angle is 45°. How many parallelograms can you construct given these conditions? What are the lengths of the sides and the measurements of the angles for the parallelogram(s)?
Complete the steps below to solve the problem.
Part A
Using a ruler and protractor, draw a parallelogram that satisfies the given conditions. (If you don’t have these tools available, draw it freehand.) How many different parallelograms can you draw based on the given conditions?
Answers
Answer:
Only one parallelogram can be drawn based on the given conditions.
Step-by-step explanation: just believe me
plz plz plz help it is due in 3 hours
Answers
Answer:
4,6,7,8,9
Step-by-step explanation:
Quad=4
therefore quadrilateral has 4 sides
Add/sub the polynomial
(1-8x^2+3x)+(1+6x^2+x)
Answers
Answer:
-2x² + 4x + 2
Step-by-step explanation:
(1-8x²+3x)+(1+6x²+x)
= 1 - 8x² + 3x + 1 + 6x² + x
= -2x² + 4x + 2 [-2(x² - 2 - 1)]
The table shows values for functions f(x) and g(x).
x f(x) g(x)
1 1 3
3 10 3
5 0 5
7 5 5
9 4 4
11 11 1
Which answers are solutions to the equation f(x)=g(x)?
Select each correct answer.
3
5
7
9
10
Answers
Sorry if I’m wrong
Answer:
It is 3,7 and 10.
Step-by-step explanation:
I took the Interim test
i will give brainliest! please help (worth 10 points)
Answers
Answer:
D
Step-by-step explanation:
All statements are true
Answer:
D
Step-by-step explanation:
All are true
Hope I helped!
Jim ordered a sports drink and three slices of pizza for $8.50. His friend ordered two sports drinks and two slices of pizza for $8.00.
Answers
Determine the y intercept (8th grade)
Answers
Step-by-step explanation:
hey to your previous question about the slope the answer was 1 over 2
80% of the lions at the Bronx Zoo are female. If there are 96 females, how many lions are there in total?
Answers
Answer:
i her sing to the beat the beat oh a loveee uuuuuuuu
Step-by-step explanation:
List five different vocabulary words that could be used to describe each given expression. A. −+ b. 20−3 c. +2
Answers
Complete Question:
List five different vocabulary words that could be used to describe each given expression.
[tex](a)\ a - d + c[/tex]
[tex](b)\ 20 - 3c[/tex]
[tex](c)\ \frac{b}{d + 2}[/tex]
Answer:
(a) Vocabulary words: sum, difference, total, subtract, add
(b) Vocabulary words: product, difference, subtract, times, less than
(c) Vocabulary words: quotient, sum, add, divide, ratio
Step-by-step explanation:
[tex](a)\ a - d + c[/tex]
The word problem of this is:
The addition of c to the difference between a and c
Keywords: addition and difference
Vocabulary words: sum, difference, total, subtract, add
[tex](b)\ 20 - 3c[/tex]
The word problem of this is:
The difference between 20 and the product of 3 and c
Keywords: difference and product
Vocabulary words: product, difference, subtract, times, less than
[tex](c)\ \frac{b}{d + 2}[/tex]
The word problem of this is:
The quotient of [tex]b\ and\ the[/tex] sum of d and 2
Keywords: quotient and sum
Vocabulary words: quotient, sum, add, divide, ratio
SOMEONE PLZ HELP?!!!
Answers
Answer:
The first graph, the one your cursor is on
Step-by-step explanation:
This is the graph of f(x) = 4^x so the first one
Identify the hypothesis and conclusion of the conditional below.
If an animal is a poodle, then it is a dog.
Answers
Answer:
the hypothesis is that the animal is a poodle. the conclusion is that since poodles are of the canine family, it would be a dog.
Brianna has a bag of marbles that are all the same size. Of all the marbles
are 6 red, 7 white, 3 black, and 4 green marbles.
in the bag, there
Select each situation below that is TRUE for this situation.
(HINT: 3 are true)
It is more likely that Brianna will draw a black marble than a green marble
It is unlikely that Brianna will draw a black marble
It is certain that Brianna will draw either a red, white, black, or green marble
It is impossible that Brianna will draw a white marble
Briana has a 50% chance of selecting a white or a black marble
Answers
Answer:
Briana has a 50% chance of selecting a white or a black marble
It is certain that Brianna will draw either a red, white, black, or green marblet It is unlikely that Brianna will draw a black marble
Please help! Determine the value. First person gets brainliest!
Answers
Answer: 4√5
Step-by-step explanation:
8^2+y^2=12^2
64+y^2=144
y^2=80
y=√80---[Simplify]-->4√5
a^2+b^2=c^2
8^2+b^2=12^2
64+b^2=144
b^2=80
b= 4[tex]\sqrt{5}[/tex]
hopefully this helped have a nice day!
What is the equivalent fraction?
Drag the answer into the box to match the decimal.
0.5¯ (Line is over the 5.)
Answers
Answer:
5/10
Step-by-step explanation:
if you simplify it down 5/10 is 1/2, which we all know equals 0.5
Answer:
5/10 equals 1/2 equals 0.5
Write the following fraction as a decimal number. (2 points)
seven and three tenths
a
0.37
b
3.7
c
7.13
d
7.3
Answers
Answer:
D- 7.3
Step-by-step explanation:
Answer:
D. 7.3
Step-by-step explanation:
One of the tokens for a board game is a circle containing 5 congruent triangles, as modeled below.
Which measurement is closest to the area in square centimeters of the token not covered by the triangles?
25.76 cm2
2.5 cim2
110.6 cm2
28.27 cm2
Answers
Answer:
b
Step-by-step explanation:
The solution is Option A.
The area of the token not covered by the triangles is 25.76 cm²
What is a Triangle?
A triangle is a plane figure or polygon with three sides and three angles.
A Triangle has three vertices and the sum of the interior angles add up to 180°
Let the Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
The area of the triangle = ( 1/2 ) x Length x Base
Given data ,
Let the area of the token not covered by triangles be A
Let the area of the triangle be T
Now , the height of the triangle h = 1 cm
The base of the triangle b = 1 cm
The area of the triangle = 1/2 x l x b
Substituting the values in the equation , we get
Area of the triangle T = 1/2 cm²
The number of triangles = 5
The area of 5 triangles = 5 x Area of the triangle
The area of 5 triangles = 5/2 cm²
The area of 5 triangles = 2.5 cm²
Now , the radius of the circle r = 3 cm
The area of the circle = πr²
Substituting the values in the equation , we get
Area of the circle = 3.14 x 3 x 3
Area of the circle = 28.26 cm²
Now , the area of the token not covered by triangles
A = Area of the circle - area of 5 triangles
Substituting the values in the equation , we get
The area of the token not covered by triangles A = 28.26 - 2.5
The area of the token not covered by triangles A = 25.76 cm²
Therefore , the value of A is 25.76 cm²
Hence , the area of the token without triangles is 25.76 cm²
To learn more about triangles click :
https://brainly.com/question/16739377
#SPJ5
find the value of given expression
[tex] \sqrt{33 + 67} [/tex]
Answers
10
Multiple Choice -23.5 = ? O A. 115 B. -115 o C. 105 O D. -105
Answers
The value that results when 128. 5 subtracts 23. 5 would be C. 105.
How to subtract the numbers ?To solve the problem, we would need to subtract 23. 5 from the value of 128. 5:
128. 5 - 23. 5 = ?
We simply need to subtract 23. 5 from 128. 5 , which gives us:
128. 5 - 23. 5 = 105
The first option is therefore incorrect. The second option is negative like the fourth option which makes it wrong as well because 128. 5 is much larger than 23. 5 and is positive so the result will have to be positive.
Find out more on subtraction at https://brainly.com/question/13378503
#SPJ1
Full question is:
128. 5- 23.5 = ?
A. 115
B. -115
C. 105
D. -105
If x = 3(y − 2z), find the value of x when y = 5 and z = 2. (i need this fast pls)
Answers
3 ( 5-2(2) 5-4 =1 1×3 =3 ! it's confusing in this format bit the awnser should be 3
5. Each pair of polygons below are similar. Show your work! Solve for x:
Answers
If you divide 16/40, you’ll find that that ratio is 2.5. So then you just multiply 16 x 2.5. You’ll get 18.
18 is the length of the top of the trapezoid.
You set 18=2x+4 and solve it algebraically. Subtract 4 from both sides.
14=2x
Divide by 2 and x=7
(You can also check that the ratio is right by 16/18 is the same decimal value as 40/45. You’ll get .88888...)
Which number sentence is an example of the identity property of addition?
O 3+0=3
O 4x1=4
0 2x0=0
3+1=4
Answers
Answer:
the top one
because identity of addition is adding 0
HELP!
i’ll give brainiest!!
Answers
Answer:
so how do i get brain???? 500(protected)
Step-by-step explanation:
Which number has an absolute value less than 5 ? A . —6 , B. — 5 , C. 0 , D. 5
Answers
most likely its c i think
Help me
Maria can alone we ave a basket in 4 hour and Ju lia can wea ve a basket in 6 hour . how mu ch time would it take if they work together to get a wea ve.
1 basket
15 basket
Answers
Answer:
[tex] \bold{1) 2 \frac{2}{5} hours} \\ 2)36 \: hours}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:fractionlet's solve:in 4 hours Maria weve 1 basket
in 1 hour Maria weve ¼ basket
in 6 hours Ju lia weve 1 basket
in 1 hour J ulia weve ⅙
in 1 hour Maria and J ulia can weve
[tex] \sf \frac{1}{4} + \frac{1}{6} \\ \sf = \frac{6 + 4}{24} \\ = \sf \frac{10}{24} \\ \sf \frac{5}{12} [/tex]
[tex]\frac{5}{12}[/tex] basket can be weved in 1 hour by Maria and J ulia
1 basket can be weved in
[tex] \sf 1 \div \frac{5}{12} \\ \sf 1 \times \frac{12}{5} \\ \sf2 \frac{2}{5} \: hours [/tex]
by Maria and J ulia
therefore
15 basket can be weved in
[tex] \frac{12 \times 15}{5} \\ 12 \times 3 \\ 36 \: hours[/tex]
Answer:
2.4 hours for 1 basket
36 hours for 15 baskets
Step-by-step explanation:
The formula to determine the time working together is
1/a + 1/b = 1/c where a and b are the times alone and c is the time together
1/4 + 1/6 = 1/c
Multiply each side by 12c since that is the common denominator
12c(1/4 + 1/6 = 1/c)
3c + 2c = 12
5c = 12
Divide by 5
5c/5 = 12/5
c =2.4 hours
This is the time for 1 basket working together
Now if they need to make 15 baskets together, multiply by 15
15 * 2.4 hours = 36 hours
Please help me on this please it’s due right now
Answers
2) 90
I am sure of the answer
Answer:
54 : 3
36 : 2
90 : 5
Step-by-step explanation:
54 : 3
Divide 3 from 54: 54 / 3 = 18
This means that 18 licks : 1 lollipop
36 : ?
36 licks / 18 licks per one lollipop = 2 lollipops
36 licks : 2 lollipops
? : 5
18 licks per one lollipop x 5 lollipops = 90 licks in total
90 licks : 5 lollipops
What is 15:3 in it's simplest form?
Answers
Answer:
5 : 1
Step-by-step explanation:
15:3
Divide each side by 3
15/3:3/3
5 : 1