Answer:
2x+7y=35
Step-by-step explanation:
two quantities can only be added when _____.
I think your answer would be "Like quantities". Its the 3rd one in the second column.
Hope that helps!
-x + 2 + 5x= 10 (x - 4) solve for x
Answer:
7
Step-by-step explanation:
-x+2+5x=10(x-4)
4x+2=10x-40
2+40=10x-4x
42=6x
42/6=6x/6
7=x
Answer:
x = 7
Step-by-step explanation:
-x + 2 + 5x = 10 (x - 4)
=> 4x + 2 = 10x - 40
=> 4x - 10x = -40 - 2
=> -6x = -42
=> 6x = 42
=> x = 42/6
=> x = 7
Toda potencia que posee base uno es igual a uno?
Answer:
verdad
Step-by-step explanation:
1^x = 1
x = todos los numeros
propprtion
triangle 1 AB= ? = AC
triangle 2 ? YX. ?
Answer:
triangle 1 AB= CB = AC
triangle 2 ZX =YX.= ZY
Step-by-step explanation:
Hope this helps :)
Skates cost $99.99 there's a 20% discount and the sales tax is 6.75% what's the total cost
Answer:
$85.39
Step-by-step explanation:
20% off of $99.99 is $79.99
6.75% of $79.99 is about $5.399325, rounding that to $5.40
$79.99+$5.40 is $85.39
are 2 + 6x and 2(3x + 1) equivalent
✳︎ ✳︎ ✳︎ ✳︎ ✳︎ ✳︎ Hello There! :)
To determine whether the two expressions are equivalent, we take the second expression and distribute 2:
2(3x+1)
6x+2=2+6x
And now we know the two expressions are equivalent. If you look, you will remember the Commutative Property that states:
a+b=b+a
In this case, a=6x and b=2.
So we know that the two expressions are equivalent.
Hope this helps! :)
[tex]GraceRosalia[/tex]
[tex]***************************************************\\Brainliest?[/tex]
Estimate 0.067238149 to the nearest hundredth. Express your answer as a single digit times a
power of ten.
Written as a single digit times a power of ten, the estimate is (Ix10
Answer:
0.07
Step-by-step explanation:
Answer:
7 x [tex]10^{-2}[/tex]
Step-by-step explanation:
1. Estimate 0.067238149 to the nearest hundredth.
In the decimal 0.067238149, 6 is in the hundredth position. So round decimal to 0.07, since the 7 in the original decimal 0.067238149, which is in the thousandths position, is 5 or more.
2, Express your answer as a single digit times a power of ten.
0.07 becomes 7.
Then, to get the power of ten, in the original decimal 0.067238149, place an imaginary decimal between the 6 and 7. Next, count to the left to find out how many places there are to the original decimal. There are 2 spaces.
Therefore, the answer is 7 x [tex]10^{-2}[/tex] .
Factor the expression
Answer:
5x²-3x-14
Step-by-step explanation:
(3x-6)(2x+3)+(2-x)(2+x) = (6x²+9x-12x-18)+(2²-x²)
= 6x²+9x-12x-18+4-x²
= 6x²-x²+9x-12x-18+4
= 5x²-3x-14
Answer:
(x - 2)(5x + 7)
Step-by-step explanation:
(3x - 6)(2x + 3) + (2 - x)(2 + x) ← expand factors using FOIL
= 6x² - 3x - 18 + 4 - x² ← collect like terms
= 5x² - 3x - 14
Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.
product = 5 × - 14 = - 70 and sum = - 3
The factors are - 10 and + 7
Use these factors to split the x- term
5x² - 10x + 7x - 14 ( factor the first/second and third/fourth terms
= 5x(x - 2) + 7(x - 2) ← factor out (x - 2) from each term
= (x - 2)(5x + 7) ← in factored form
the school that amanda goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 1 adult ticket and 6 child ticket for a total of $91. The school took in $224 on the second day by selling 8 adult tickets and 12 child tickets . What is the price each of the one adult and one child ticket
Answer:
hold up lemma check
Step-by-step explanation:
find the average rate of change of a function that contains the points (-2, 3) and (2, 5)
Sally owns an I cream store. Each ice cream scoop contains 2/3 cups of Ice cream. Each container of Ice cream holds 80 cups. If sally sells Ice cream for $3 per scoop, how much she earn each container of ice cream
Answer:
360$
Step-by-step explanation:
Four watches have an average price of $120. When a 5th watch is added, the
average price rises to $130. What is the price of the 5th watch?
Answer:
50
Step-by-step explanation:
−4+2(8−5h)+18h
simplify and factor expression no links
Answer:
8h+12
Step-by-step explanation:
-4 + 16 -10h + 18h
=
12 + 8h
1. A linear inequality has an infinite
number of _______.
a.) graphs
b.) solutions
Answer:
b
Step-by-step explanation:
have a great day
hope helpful
the ratio of boys to girls in a classroom 4:5 what is the meaning of this ratio
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The Above ratio can be stated as :
There is 4 boys for every 5 girls in the class, Therfore the Correct choice is :
Awhat is. x = 5y for y
Answer:
x=5y
divide both sides by 5
x/5=y
flip to get: y=x/5
Answer:
y = [tex]\frac{1}{5}[/tex] x
Step-by-step explanation:
x = 5y , or
5y = x ( divide both sides by 5 )
y = [tex]\frac{1}{5}[/tex] x
Math homework.
For tomorrow!!
Check if I did right, if is not can you do it?
Answer:
Number 10 is wrong it is supposed to be 18
the reason is because the subtraction sign is canceling out the negative sign so instead of 2-(-16) it could be 2+16
What is the square root of 800 rounded to the nearest tenth
Answer:
√800
=28.28
rounded into nearest tenth is ...
=30
Solve for r to find the missing terms in each Geometric sequence.
5x², _,5x^6, 5x^8,_
Answer:
r=x^2
Therefore the missing term is 5x^4
Step-by-step explanation:
To get to the next term multiply by r.
r=x^2
Therefore, 5x^2 multiplied by x^2 gives 5x^4
r=x^2
Therefore the missing term is 5x^4
Step-by-step explanation:
To get to the next term multiply by r.
r=x^2
Therefore, 5x^2 multiplied by x^2 gives 5x^4
13-18 plz help me find the measure of each angle indicated. then state the type of angle pair
Answer:
13)69°{corresponding angles}
14)52°{exterior alternate angles}
15)71°{vertically opposite angle}
16)110°{supplementary angles}
17)126°{interior alternate angles}
18)109°{co interior}
13. 69*
14. 52*
15. 71*
16. 110*
17. 126*
18. 109*
Find the change below as a percentage. Then choose whether it is a percent of increase or a percent of decrease.
Change from 22 grams to 33 grams
This a percent of increase
this as percent of decrease
help-! please, im really struggling here-
Answer: -300,-50,-4
Step-by-step explanation:
Answer:
• let these consecutive numbers have a variable x
first number → xsecond number → 2xthird number → 3x[tex] \hookrightarrow \: { \rm{ \: x + 2x + 3x = - 354}} \\ \\ { \rm{6x = - 354}} \\ \\ { \rm{x = - 59}}[/tex]
→ The integers are -59, -118, -117
please help.... Milo bought 12 nails for $6.
Use the unit rate of cost per nail to complete the table of values for the proportional relationship.
Enter your answers in the boxes. also please know it.
x y
2 ----
4 -----
8 -----
Given :-
Milo bought 12 nails for $6 .To Find :-
To find the cost for 2 , 4 and 8 nails.Answer:-
According to the question ,
Cost of 12 nails = $6Cost of 1 nail = $6/12Cost of 1 nail = $0.5Cost for 2 nails :-
Cost of 2 nails = $0.5 *2 = $1Cost for 4 nails :-
Cost of 4 nails = $0.5 *4 = $2Cost for 8 nails :-
Cost of 8 nails = $0.5 *8 = $4number 20 ............
Answer:
p to the power of 6
Step-by-step explanation:
PLEASE HELP i got the wrong answers does anyone know how to solve math this way?! please answer 1 and 2 with explanation, using the X method
Can someone please help me I’m stuck?
Answer:
x = 25
Step-by-step explanation:
by alternate exterior angles theorem
[tex]127 = 5x + 2 \\ 127 - 2 = 5x \\ 125 = 5x \\ \frac{125}{5} = \frac{5x}{5} \\ x = 25[/tex]
check
[tex]5(25) + 2 = 127 \\ 125 + 2 = 127 \\ 127 = 127[/tex]
Jenna rents 4 identical storage lockers. Each locker is shaped like a cube. The four
lockers are arranged in a row, as shown.
s = length (ft) of one side of a locker
S
Which expression represents the total
volume of all four lockers?
-
What is the total volume of all four lockers
if one side of a locker is 2 feet long?
The volume of the prism if one side of a locker is 2 feet long is 32ft³
The formula for calculating the volume of a rectangular prism is expressed according to the formula
[tex]V = lwh[/tex]
l is the length
w is the width
h is the height
From the diagram;
length = s + s + s + s = 4s
width = s
height = s
Substitute the given parameters into the formula to have:
[tex]V = 4s \times s \times s\\V =4 s^3 units^3[/tex]
b) If the length of one side of a locker is 2 feet long, the volume will be expressed as:
[tex]v = 4(s)^3\\v=4(2)^3\\v=4(8)\\v=32ft^3[/tex]
Hence the volume of the prism if one side of a locker is 2 feet long is 32ft³
Learn more here: https://brainly.com/question/21214343
Answer:
32^3
Step-by-step explanation:
I got an ahundred
Simplify, please ;-;
Answer:
2x+3-1
Step-by-step explanation:
hope this helps :)
nine dollars less than j
Answer:
17
Step-by-step explanation:
DB _____ RT Choose the relationship symbol to make a true statement.
>
=