Answer: 2 -(-6) = 2 + 6 = 8
* (+) - (-) = (+)
If helpful, brainliest please !
Answer and Step-by-step explanation:
If you're confused by what this expression means by looking at it, then try writing or saying out loud the expression.
Two minus negative 6. (2 - (-6))
We know from math that when two negative numbers multiply together, they result in a positive.
We have here the negative 1 (represented as just -, because it isn't necessary to include 1 in the expression) multiply the negative 6.
-1 * -6 = +6.
Now we have the expression 2 + 6.
Add them together.
2 + 6 =
8
8 is the answer.
#teamtrees #PAW (Plant And Water)
I hope this helps!
Help me with this function problem!
Answer:
f(2) = g(2)
Step-by-step explanation:
If [tex]f(x)=2x[/tex] and [tex]g(x) = 2^x[/tex]
[tex]f(2) = 2*2 = 4\\g(2) = 2^2 = 4[/tex]
therefore, [tex]f(2) = g(2)[/tex]
5/6(3/5x + 12y) - 1/4(2x - 12y)
Answer:
i think its 26y/2
rearange the formula y= x + 2 over x - 4 to make x
Answer:
5094/340o.44o//////134
Step-by-step explanation:
find the measure of the missing angle
Answer:
127°
Step-by-step explanation:
180=53+x
127=x
A straight line is 180°
I hope this helps!
pls ❤ and mark brainliest pls!
The coordinates of point T are (0,3). The midpoint of ST is (7. - 3). Find the coordinates of point S.
.
The other endpoint is
(Type an ordered pair.)
Answer:
(14,-9)
Step-by-step explanation:
I kinda need help with this
Answer:
x = 1
Step-by-step explanation:
f(x) = 3 or y = 3
Locate y = 3 on the y- axis , go horizontally across to meet the line at (1, 3 )
Then
When f(x) = 3 , x = 1
hey please help i’ll give brain
Answer:
The answer is 6. commutative property of multiplication states that no matter the order, as long as all numbers are there, it equals the same amount.
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
It's more like the missing property. This question is an example of the commutative property for multiplication. It does not matter what order you do the multiplying. 4*6 is the same as 6 * 4
Which of the following accurately completes the missing statement and justification of the two-column proof?
m∠BEC + m∠CED = m∠BED; Definition of a Linear Pair
m∠ABC + m∠BEC = m∠BED; Angle Addition Postulate
m∠ABC + m∠BEC = m∠BED; Definition of a Linear Pair
m∠BEC + m∠CED = m∠BED; Angle Addition Postulate
Considering the angle theorems, the appropriate answer to the question is option D. m∠BEC + m∠CED = m∠BED; Angle Addition Postulate
In the diagram, lines BC and ED are parallel and both were intersected by a transversal AE. Thus it can be observed that:
m<ABC = BED = [tex]70^{o}[/tex] (corresponding angle theorem)
But,
m<BEC + m<CED = m<BED (angle addition postulate)
with m<CED = [tex]30^{o}[/tex], and m<BED = [tex]70^{o}[/tex]
So that,
m<BEC + [tex]30^{o}[/tex] = [tex]70^{o}[/tex]
m<BEC = [tex]70^{o}[/tex] - [tex]30^{o}[/tex]
= [tex]40^{o}[/tex]
m<BEC = [tex]40^{o}[/tex]
Since linear pair are two angles that add up to [tex]180^{o}[/tex]. Therefore the required answer is option D.
i.e D. m∠BEC + m∠CED = m∠BED; Angle Addition Postulate
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during the movie fundraising event the concession stand at the auditorium sells popcorn fruit and drinks the price of a box of popcorn is 0.50 more than
Using the information in the exercise to develop the system of equations and using the substitution method, the following answers are found:
The system of the linear equations is P = F + 0.50, 2D = 3F - 0.50, and 2P + F + 3D = 7.75, where P = The price of a box of popcorn, D = The price of a drink, and F = The price of a piece of fruit. By other hand, the price of each item is: Popcorn = $1.50, Drink = $1.25, and Fruit = $1.
Solution of the system of equations by the Substitution Method.
Taking into account the information given in the exercise, we can write the next equations:
P = F + 0.502D = 3F - 0.502P + F + 3D = 7.75Where:
P = The price of a box of popcorn.D = The price of a drink.F = The price of a piece of fruit.Since all equations have the variable F, we are going to use it as a key variable to represent the other variables in terms of F.
In the first equation we should not do anything, since P is in terms of F, in the second case the variable D is also in terms of F, but we need to find the value of just D, by this:
2D = 3F - 0.50D = (3F - 0.50) / 2D = 1.5F - 0.25We proceed to substitute the first and second equations in the third equation:
2P + F + 3D = 7.752 (F + 0.50) + F + 3 (1.5F - 0.25) = 7.75And we solve for the variable F:
2F + 1 + F + 4.5F - 0.75 = 7.757.5F + 0.25 = 7.757.5F = 7.75 - 0.257.5F = 7.5F = 7.5 / 7.5F = 1Now, we can solve for the variable D with the second equation:
2D = 3F - 0.502D = 3 * (1) - 0.502D = 3 - 0.502D = 2.5D = 2.5 / 2D = 1.25Finally, we can solve for the variable P with the first equation:
P = F + 0.50P = 1 + 0.50P = 1.50So, we have the price of each item:
Popcorn = 1.50Drink = 1.25Fruit = 1If you want to see another exercise solved by the substitution method, you can see this link: https://brainly.com/question/22340165?referrer=searchResults
I need help with this please
Answer:
The correct solution should be 25+d or B
Step-by-step explanation:
it is this answer because since we dont know how much Dante has, we leave it as d, and Kelly has 25, so this is adding, hope this helps
6. (a) Convert 1101012 into decimal number system. b) Convert 456 into quinary number system. 7. (a) Find the mean of the given data. 2, 7, 9, 12, 15 (b) Factorize: a2 - 18a + 81 (C) Find the cube of; a+3
Step-by-step explanation:
(110101)2=(53)10
This is the ans.
urgent answer needed pls
Answer:
Radius r = 1.
Step-by-step explanation:
Area of MNOP = (√2π)^2 = 2π.
Area 1 = Area 2, so
2π = 2πr^2
Dividing both sides by 2π:-
r^2 = 1.
r = 1.
12. Algebra Two similar figures are similar based on
the transformation (x, y) → (12x, 3a’y). What is/
are the value(s) of a?
Answer:
a = ± 2Step-by-step explanation:
Let the scale factor is k.
Then the transformation is:
(x, y) → (kx, ky)We have:
(x, y) → (12x, 3a²y)The scale factor is k = 12, find the value of a:
3a² = 12a² = 4a = √4a = ± 2Write in mathematical expression and simplify "5 tiems the sum of 12 and 8".
Step-by-step explanation:
5(12+8)...
if my answer helps you than mark me as brainliest.
2. What is the midpoint of the line segment with endpoints (-7, 2) and (13,-6)?
Answer:
The midpoint is (3, -2)
Step-by-step explanation:
[tex]m = (\frac{x1 + x2}{2}, \frac{y1 + y2}{2})\\m = (\frac{-7 + 13}{2}, \frac{2-6}{2})\\m = (\frac{6}{2}, \frac{-4}{2})\\m = (3, -2)[/tex]
(10 points) How many proportional relationships are shown in the coordinate plane
Answer:
D) 3
Step-by-step explanation:
There are 3 lines/graphs
I hope this helps!
7. Is 5.787787778... a rational or irrational number?
Explain.
Answer:
Rational ...................
Step-by-step explanation:
A rational number is a number that can be express as the ratio of two integers. A number that cannot be expressed that way is irrational. For example, one third in decimal form is 0.33333333333333 (the threes go on forever). However, one third can be express as 1 divided by 3, and since 1 and 3 are both integers, one third is a rational number
The ratio of blue to yellow
paint is 2:3. you have 9
cups of yellow paint, how
much blue do you need?
Answer:
6 cups of blue paint
Step-by-step explanation:
The ratio can be written like this:
2:3 = x:9
9/3 = 3
3*2 = 6
x=6, so the answer is 6 cups of blue paint.
an acute angle is an angle which is_______
Answer:
less then 90º
Step-by-step explanation:
an acute angle is an angle which is less then 90º
How many 4 inch cubes will fit in a 20 inch box?
Answer:
125
Step-by-step explanation:
If you mean a 20 inch cube box then the answer is 125. Since 4 inch cubes have dimensions 4x4x4 and 20 inch cubes have dimensions 20x20x20. Then we can find the answer by dividing 20x20x20 by 4x4x4 which is equal to 5x5x5 as 20/4 = 5. Therefore the answer is 5x5x5 which is 125.
Identify the rule for the following pattern:
12, 25, 38...
Answer:
13
Step-by-step explanation:
The common difference is 13 I
12 + 13 = 25
25 + 13 = 38
And so on.....
Can someone pls help me I need help
Step-by-step explanation:
see it in the picture. i can't make it display in text form.
PLEASE ANSWER QUICK IF YOU SE THIS AND KNOW THE ANSWER!!!
Explanation if you can (optional)
THANK YOU!!
Ms. Ellis went shopping at Forever 21. She brought jeans for $21.50, a shift fir $13.20, and shoes for $36.00. If she pays a 12% sales tax, what is the total amount she will pay?
John wants to spend 25% of his budget on food. If he spends $12.00 on food, how much is his total budget?
How many solutions are there to
the following system of
equations?
2y = 6 - x
x + 2y = 6
A = none
B= 1
C = infinitely many
D = 2
Answer:
C
Step-by-step explanation:
there are infinitely many solutions since different values of x and y will work for this simultaneous equation
DUE RN CAN SOMEBODY PLZ HELPP MEEE
What is the segment 7x+5=8
Step-by-step explanation:
7x - 5 = 8
7x = 8 + 5
7x = 13 (divide both sides by 7 to get x)
7x/7 = 13/7
x = 1.85714285714
Answer these too questions plz
Answer:
Closed numbers
Monomial
Step-by-step explanation:
Closed numbers are the only that makes sense
Anything times 0 is 0 thus it is only 3y which makes it a monomial
Num grupo 1 ponto
de 400 pessoas, 30% são
homens e 65% das mulheres
são estrangeiras. Quantas
mulheres desse grupo de
pessoas não são estrangeiras?
Answer:
Oi, tudo bem?
A resposta seria: Desse grupo, 20 mulheres não seriam estrangeiras.
Step-by-step explanation:
Esse grupo é formado por 400 pessoas, ao qual:
Homens:
30% = 30/100 = 0,3
400 . 0,3 = 120
Mulheres (Estrangeiras):
65% = 65/100 = 0,65
400 . 0,65 = 260
Neste caso, temos duas formas de resolver: ou descobrir a porcentagem da quantidade de mulheres que não são estrangeiras (isto é, '100% - (35% + 60% = 5%'), depois fazer a mesma fórmula como acima, que seria:
5% = 5/100 = 0,05
400 . 0,05 = 20
Ou também, podemos somar a quantidade de pessoas que nós já sabemos (que seria: '120 + 260 = 380') e subtrair a quantidade total de pessoas com esse resultado, que é:
400 - 380 = 20
Espero ter ajudado, bons estudos amigo(a)! ;)
Find the greatest common factor in the given terms. I will give brainlist !
Answer:
yoo dang what math class is this
Step-by-step explanation:
can someone solve this for me and explain it please
Answer:
Answer is Triangle P'R'Q' is larger, explain how you know is steps
Step-by-step explanation:
So a Dilation is the expansion or shrinkage of an object. Because this is being dilated by 1.5 it is growing by 1.5
So triangle PRQ is the smaller version of P'R'Q' because
Line PR = 3.1
Line RQ = 3.9
Line QP = 5
Multiplying these by 1.5 you get
Line P'R' = 4.65
Line R'Q'= 5.85
Line Q'P' = 7.5