9514 1404 393
Answer:
commutative property
Step-by-step explanation:
The commutative property of multiplication lets you swap the order of the operands (7*3) and 8 to make them have the order 8 and (7*3).
Find the value of x.
Answer:
x= 48
exterior angle theorem
-12+48 = 36
48x3= 144
36+134= 180
Which expression is equivalent to -g-7+3g-6
a. - 4g - 13
b. - 8g - 3
c. -13 + 2g
d. - 4g - 1
Answer:
c. -13 + 2g is the correct option.
For 5 months Tomas buys 4 boxes of crunchy granola bars and 3 boxes of chewy granola bars for his family.
Crunchy bars come in x bars and chewy granola bars come in y bars. Which two expressions can be used to
show the total number of granola bars Tomas buys.
x bars <4> and y bars come in <3>
Answer:
5(4x + 3y) = 20x + 15y
Step-by-step explanation:
The matter of months in which in this case is 5 months is the coefficient.
The amount of boxes per month is important information. We don't know how many bars are in each box. EACH is a key word for multiplying. If we want to know quickly how many bars are in 4 boxes (or 3) of the granola bars. We can simply multiply the amount of bars for each box with the amount of boxes. Since we don't know the amount of bars there are in each box we are going to use a variable. so it would look like this- 4x + 3y BUT we need to add the coefficient. Now rewrite the expression. 5(4x + 3y)
We can use the distributive property to generate an equal expression.
Points A and B have the same x-coordinates but opposite y-coordinates.
How many units away are each of the points from the y-axis?
A.3
B.4
C.6
D.7
15203 + 10x2 - 183 – 12
O 3 (5.22 – 6) (2 – 2)
O (522 – 6) (3x + 2)
0 (52+ 6) (3x + 2)
o (582 – 6) (522 +2)
Answer:
the second one!
Step-by-step explanation:
If 3x-7=5x, what is 6x?
Answer:
6x = - 21
Step-by-step explanation:
Given
3x - 7 = 5x ( subtract 3x from both sides )
- 7 = 2x
Then
6x = 3 × 2x = 3 × - 7 = - 21
I need help very fast please !
Answer:
Step-by-step explanation:
I like answer 3.... the series will add to 1/3 eventually
Answer:
Contents of this laser is 0.744 um and the mass of the earth
If $t$ is a real number, what is the maximum possible value of the expression $-t^2 + 8t -4$?
Answer:
NaN not one
Step-by-step explanation:
The elevation of Houston,Texas is on average 614 feet above sea level. The elevation of Desert Shores, California is 61 feet below sea level. What is the difference in elevation between the two cities? Show your work.
Answer: 675ft
Step-by-step explanation: 614 + 61 (since it’s below sea level) =675ft
Okay I have reposted the question. Please help me ASAP
Answer:
angle 9
Step-by-step explanation:
If you wanna be Dora then please help me!
Liu is making a rabbit pen. The graph shows where he plans to place it in his backyard. Each unit on the graph represents 1 foot.
The length of the side between U and T is _______ feet.
Enter the number only.
Answer:
I think tge answer would be 24 I am not for sure
Using the information that
5.2 x 67 = 348.4
write down the value of
c) 348.4 ÷ 52
Answer: 6.7
Step-by-step explanation:
We know that:
5.2*67 = 348.4
And we want to find the value of:
348.4/52 = x
So, let's return to the original equation.
5.2*67 = 348.4
Let's try to "construct" the quotient 348.4/52
The first step is to divide both sides by 5.2, then we get:
(5.2*67)/5.2 = 348.4/5.2
67 = 348.4/5.2
Now we have 5.2 in the denominator instead of 52, then we can divide both sides by 10 to get:
67/10 = ( 348.4/5.2)/10 = 348.4/(5.2*10) = 348.8/52
6.7 = 348.8/52
Then the solution to the quotient:
348.4/52 is 6.7
what’s the value of e?
Answer:
e = 129
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
e is an exterior angle of the triangle , then
e = 60 + 69 = 129
A basketball game is 45 minutes long. 20 minutes have already been played. write an equation that represents how many minutes m are remaining. DO NOT SOLVE
Answer:
45-20 = 25
Step-by-step explanation:
math help-
Please help me answer the question below, I will give brainliest thing to whoever helps and gets it correct, thank you!
Answer:
y = 1/2 x + 5
Step-by-step explanation:
slope (m) = (y'-y) / (x'-x)
(y-6)/(x-2) = 1/2
y - 6 = 1/2 x - 1
y = 1/2 x + 5
A pitcher is 1/2 full of juice. A serving of juice is 1/8 of the pitcher. Enter the number of the servings of juice that are in the pitcher.
Answer:4
Step-by-step explanation:
1/2 is 4/8 and 4/1 is 4
Expand the following. In other words, remove the parentheses (brackets):
7x(3y - 4x + 2)
A 21xy - 28x2 + 14
B 21xy - 282 + 14
C21xy - 28x2 + 14x
D 21xy + 28xz + 14x
Please help me, this is driving me crazy
Answer:
oops
Step-by-step explanation:
Show the steps of solving. a) 6x - 2y = 28
4x + 2y = 12
PLEASE HELPPPPP I’ll give brainlist!!!
Answer:
x = 4 and y = -2
Step-by-step explanation:
Let 6x - 2y = 28 be equation (i)
and 4x + 2y = 12 be equation (ii)
To solve the following equations, first add the equations:
6x - 2y + 4x + 2y = 28 + 12
6x + 4x + 2y - 2y = 28 + 12
10 x = 40
x = 4
Substituting in (ii)
4x + 2y = 12
4*4 + 2y = 12
2y = 12 - 16
2y = -4
y = -2
describe the vertical shift of Y=x^2-9
Answer:
ok so i dont know exactly what the answer is but this khan academy video will help just search.
describe the vertical shifted of y x 2 9 units
1. Which of the following choices is not a ray?
MN
CG
LP
EF
Answer:
LP
Step-by-step explanation:
I guess it would take to make sure
Graph 2.45 on the number line.
Water is building up in a bathtub. After 3 minutes there are 12 gallons of water and after 5, there are 24 gallons of water. What is the average rate which water is entering the bathtub from t=3 to t=5 minutes? What is the average rate? Show work.
Answer:
i think it's 15 gallons
help help pls pls pls
Answer:
x = 13.6 in
Step-by-step explanation:
The arc x is calculated as
x = circumference of circle × fraction of circle
= 2πr × [tex]\frac{0.8}{2\pi }[/tex] ( cancel the 2π on numerator/ denominator )
= 17 × 0.8
= 13.6 in
Help me plz :((( khan academy
Answer:
[tex]x=30\\[/tex]
Step-by-step explanation:
Answer:
x = 30
Step-by-step explanation:
[tex]\frac{45}{27} = 1.67\\[/tex]
1.67 x 18 = 30.06
round to the nearest whoeo number = 30
Choose the correct solution for the inequality:
-4x + 5 >-5
A: x < 2.5
B: X > 2.5
C: X <-2.5
D: X > -2.5
Answer:
A
Step-by-step explanation:
We have -4x > -10, so 4x < 10
Answer:
A. x < 2.5
Step-by-step explanation:
you subtract 5 on both sides
then you get -4x > -10.
then you divide -4 on both sides
and you get x<2.5
Honestly if anyone could help be understand how to solve these by factoring, that would be great! Thank you!
Answer:
1) Option 3
2) Option 3
3) Option 3
4) Option 1
5) Option 2
6) Option 3
7) Option 1
Step-by-step explanation:
1) [tex]y = x^2 + 4x + 3[/tex]
Lets split the middle term.
[tex]=> y = x^2 + 3x + x + 3[/tex]
[tex]=> y = x(x+3) + 1(x + 3)[/tex]
[tex]=> y = (x+1)(x+3)[/tex]
∴ [tex]x = -3 , -1[/tex]
2) [tex]y = 8x^2 - 22x + 5[/tex]
Lets split the middle term.
[tex]=> y = 8x^2 - 20x - 2x + 5[/tex]
[tex]=> y = 4x(2x - 5) - 1(2x - 5)[/tex]
[tex]=> y = (2x - 5)(4x - 1)[/tex]
∴ [tex]x =\frac{1}{4} , \frac{5}{2}[/tex]
3) [tex]y = x^2 - 5x[/tex]
[tex]=> y = x(x - 5)[/tex]
∴ [tex]x = 0 , 5[/tex]
4) [tex]y = 12x^2 + 18x[/tex]
[tex]=> y = 6x(2x + 3)[/tex]
∴ [tex]x = \frac{-3}{2} , 0[/tex]
5) [tex]y = x^2 - 7x + 12[/tex]
Lets split the middle term.
[tex]=> y = x^2 -3x - 4x + 12[/tex]
[tex]=> y = x(x - 3) - 4(x - 3)[/tex]
[tex]=> y = (x - 3)(x - 4)[/tex]
∴ [tex]x = 3,4[/tex]
6) [tex]y = 3x^2 + 10x + 8[/tex]
Lets split the middle term.
[tex]=> y = 3x^2 + 6x + 4x + 8[/tex]
[tex]=> y = 3x(x + 2) + 4(x + 2)[/tex]
[tex]=> y = (x + 2)(3x + 4)[/tex]
∴ [tex]x = -2 , \frac{-4}{3}[/tex]
7) [tex]y = x^2 - 4x - 45[/tex]
Lets split the middle term.
[tex]=> y = x^2 - 9x + 5x - 45[/tex]
[tex]=> y = x(x - 9) + 5(x - 9)[/tex]
[tex]=> y = (x - 9)(x + 5)[/tex]
∴ [tex]x = -5 , 9[/tex]
Joshua bought five apples and four oranges. The total amount he paid was at most Php 200. If x represents the cost of each apple and y the cost of each orange, which of the following mathematical statements represents the given situation? A. 5x + 4y ≥ 200 C. 5x + 4y > 200 B. 5x + 4y ≤ 200 D. 5x + 4y < 200
Answer:
The answer is C
Step-by-step explanation:
Find the product.
a.
5d - 79
b. 12 ab. 3cd
Answer:
35dg & 36abcd
Step-by-step explanation:
Multiply 7 times 5 then add the remaining terms for equation 1. For equation 2 multiply 12 by 3 for 36.
if RG = 4X+12 and HI = 10x-15, then x =