Answer: 3:30 per gallon
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
I will give BRAINLIEST PLS HELP y = x + 1/2 and z = 2x - 3, which of the following is equivalent to y + yz?
A. 2x^2 - x - 1
B. 2x^2 - x - 2
C. 2x^2 - x - 1/2
D. 2x^2 - 2x - 3/2
Answer:
try B. 2x^2 - x - 2
Step-by-step explanation:\
Cant realy give step by step- i just know
The solution 2x² - x - 1 is equivalent to expression y + yz.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.
The operator that performs the arithmetic operation is called the arithmetic operator.
Operators which let do a basic mathematical calculation
+ Addition operation: Adds values on either side of the operator.
For example 12 + 2 = 14
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 12 -2 = 10
* Multiplication operation: Multiplies values on either side of the operator
For example 12*2 = 24
Given expression as :
⇒ y + yz
y = x + 1/2 and
z = 2x - 3
Substitute the values of y and z in the expression y + yz,
⇒ x + 1/2 + (x + 1/2)(2x - 3)
⇒ x + 1/2 + x(2x - 3) + 1/2(2x - 3)
⇒ x + 1/2 + 2x² - 3x + x - 3/2
Rearrange the like wise term and apply the arithmetic operations,
⇒ 2x² - 3x + x + x + 1/2 - 3/2
⇒ 2x² - x - 1
Hence, the solution 2x² - x - 1 is equivalent to expression y + yz.
Learn more about Arithmetic operations here:
brainly.com/question/25834626
#SPJ2
A 3-yard roll of aluminum foil costs $1.71. What is the price per foot?
Answer:
.19 ¢
Step-by-step explanation:
1.) Multiply
There are 3 feet in one yard. And there are 3 yards. So,
3 x 3 = 9
2.) Divide
1.71 ÷ 9 = .19
3.) Check answer
.19 x 9 = 1.71
So it cost .19¢ per foot.
Hope this helps you out : )
Explain how solving -7y > 161 is different from solving 7y > -161.
Answer:
what the person above me said is correct :)
Step-by-step explanation:
Answer:
Both inequalities use the division property to isolate the variable, y. When you divide by a negative number, like –7, you must reverse the direction of the inequality sign. When you divide by a positive number, like 7, the inequality sign stays the same. The solution to the first inequality is y > -23, and the solution to the second inequality is y <>
Step-by-step explanation:
15 x sin(30)=?/15 x 15
Answer:
The exact value of
sin
(
30
)
sin(30) is
1
2
12.
15
⋅
1
2
15⋅12
Combine
15
15 and
1
2
12.
15
2
152
The result can be shown in multiple forms.
Exact Form:
15
2
152
Decimal Form:
7.5
7.5
Mixed Number Form:
7
1
2
712
Step-by-step explanation:
What are the answer's to these 4 questions
Answer:
Yes
5,5
Y
Step-by-step explanation:
answer fast pls iiiiiiiiiiiijhgghjjhffgjjhhgfffgggfgggffffffffghh
-9x+1=-80 step by step plz
Answer:
Step-by-step explanation:
-9x+1=-80
first subtract 1 from both sides
-9x=-81
we divide by -9
x=9
1/5w+7=−2 what the number of W
Answer:
w = -45
Step-by-step explanation:
1/5w + 7 = -2
Subtract 7 from both sides.
1/5w = -9
Get w alone. To get w alone, divide 1/5 from both sides. You can also multiply 5 to both sides which is basically the same as dividing by 1/5.
w = -45
Lin runs 12 laps around a track in 6 minutes. How many laps per minute is that? *
Step-by-step explanation:
6 min => Run 12 laps around the track
1 min => 12/6 = 2 laps around the track
Therefore Lin runs 2 laps per minute.
Answer:
2 laps per minute
Step-by-step explanation:
What we know:
Lin runs
12 laps
in 6 minutes
Laps per minute = [tex]\frac{Laps}{Minute} = \frac{12 laps}{6 minutes} = \frac{12}{6} = 2 \frac{laps}{minute}[/tex]
what is 1738-69+42+1738+pie-69+21
Answer:
3404.14159
Step-by-step explanation:
just use a calculator to add every thing together
Answer:
3404.14159265
Step-by-step explanation:
Calculator
Brainliest please!
What is divided by 5/8 divided by 1/4 ?
A) 2/5 B) 3/4 C) 1 1/4 D) 2 1/2
Answer:
D: 2 1/2
Step-by-step explanation:
Answer:
the correct answer is.
A. 2/5
Help omggg jdeekeekekekekeieieieieieoi. Don’t wanna be mad at
Answer:
yes and yes
Step-by-step explanation:
According to the graph, what is the value of the constant in the equation
below?
A. 0.25
B. 0.5
C. 1
D. 2
Answer:
B. 0.5
Step-by-step explanation: .5 *.5 = 1, 1 - .5 = .5, .25*.5 = 2
The constant of the equation, height = constant/width, is calculated as: B. 0.5.
What is a Constant of an Equation?The constant is a value that doesn't changes as both variables in the relationship changes.
Given that, height = constant/width, therefore:
Constant = (height)(width)
Using any of the points, say, (1, 0.5):
Constant = (0.5)(1)
Constant = 0.5
Learn more about constant of an equation on:
https://brainly.com/question/21749206
#SPJ2
In 8 weeks, a hair salon gave 1,536 haircuts. The salon gave the same number of haircuts each week. How many haircuts did the hair salon give each week?
Answer:
192 haircuts
Step-by-step explanation:
Given that,
In 8 weeks, a hair salon gave 1,536 haircuts.
We need to find how many haircuts did the hair salon give each week.
8 weeks = 1,536 haircuts
1 week = (1,536 /8) haircuts
= 192 haircuts
Hence, the hair salon gives 192 haircuts each week.
What does X equal?
2x + 2 = 4x + 4
Answer:
x = -1
Step-by-step explanation:
Given
2x + 2 = 4x + 4 ( subtract 4x from both sides )
- 2x + 2 = 4 ( subtract 2 from both sides )
- 2x = 2 ( divide both sides by - 2 )
x = - 1
WIIILLLLLLLLLLLLLLLLL GIVE BARAINLIEST!
Which of the following processes in the water cycle causes the formation of clouds?condensation evaporation infiltration transpiration
Answer:
hey does this look good trying to hide a busted lip lol
Step-by-step explanation:
let's just say that me and my brothers got into a fight but I won XD
It is A: Condensation.
Step By Step Explaination:
Condensation is the process by which water vapor in the air is changed into liquid water. Condensation is a apart of the water cycle because it is responsible for the formation of clouds.
Which expression is equivalent to 20+64?
4+(16+60)
4 + (5 + 16)
4(16+60)
4(5 + 16)
Answer:
4(5+16)
Step-by-step explanation:
21 x 4 is 84 and the 20+64 is 84
Please help I’ll give you guys brainiest!
Answer:
90
Step-by-step explanation:
solve the following equation: 6x-3= 5x-5
Answer:
-3.66
Step-by-step explanation:
6x-3=-25
6x=-22
X=-3.66
what is the y ) y + (-20) = -16
Answer:
the value of y should be 4
Step-by-step explanation:
hope it help
the rainfall total this year was 14.2 inches, which is 20% less than last year's rainfall total. what was last year's rainfall total
Answer
The total rainfall last year is 12.75 inches.
Step-by-step explanation:
The total rainfall this year is 10.2 inches.
Let the total rainfall last year be x inches.
It is given that the total rain this year 20% less than last year's total rainfall
Therefore total rainfall last year is 12.75 inches.
adam can read 4 pages in 10 minutes. if adam reads at a constant rate, wich equation can be used to model the relationship between the number of pages he can read, p in t minutes?
Answer:
p=2.5t
Step-by-step explanation:
p stands for pages
2.5 is how long it takes him to read 1 page
t is the time
the reason why the t is next to 2.5 is so when you replace t with the actual time, you would multiply it by 2.5 to get how many pages he read in any amount of time
Is 3/8 equal to 6/16
Answer:
yes
Step-by-step explanation:
6/ 16 both divided by 2
Answer:
Yes
Step-by-step explanation:
3/8 and 6/16 are equivalent fractions
(-1/4x-2/3)-(1/2x+1/6) show work no troll answers mark brainlest.
Answer:
if you want it in standard form it would be −1/4x-1/2x-5/6
If you want it simplified it would be -3x/4-5/6
Step-by-step explanation:
(This is the best you'll get for 5 points)
I solved it on that screenshot I put it has it with all the work
Where do I plot the dots at?
Answer:
at 5 and 5
Step-by-step explanation:
5 Addition Problems that gives u 100
Answer:
here you go
Step-by-step explanation:
50 + 50
75 + 25
60 + 40
90 + 10
80 + 20
64 + 36
18 + 82
70 + 30
45 + 55
Hope this helps!
I gave extra for learning purposes
Solve the inequality:
6(2y - 4) + 2.6 > 14.7
Answer:
y > 3.0083
Step-by-step explanation:
6(2y-4) +2.6 >14.7
=6 ×2y +6(-4) +2.6 >14.7
=12y - 24 + 2.6> 14.7
And then collect like terms
12y > 14.7 +24 -2.6
12y > 38.7 - 2.6
12y > 36.1
12. 12
y > 3.0083
S.S[4,5,6,7......]
Am confused please help if possible
Answer:
-3/4
Step-by-step explanation:
to get the slope use u need two points and substitute them into
slope (m) = [tex]\frac{y2-y1}{x2-x1}[/tex]
the two clearest points here are the y-intercept:(0,6) and x-intercept:(8,0)
m= [tex]\frac{6-0}{0-8}[/tex] = -3/4
what is the x-intercept of the line 5x-2y=10
a.5
b.0
c.2
d.-10
PLS HELP ILL AWARD BRANLIEST
The center of a hyperbola is (-5,8). The length of the conjugate axis is 6 units, and the length of the transverse axis is 14 units. The transverse axis is parallel to the y axis.
What is the equation of the hyperbola in standard form?
Answer:
Here is the answer to your question it is in this picture