Answers
Answer:
.75 or 3/4
Step-by-step explanation:
Related Questions
What is the value for y?
Answers
Answer:
-8
Step-by-step explanation:
We have a given x-value of -2 at the side.
We can plug that in to the equation y = 3x -2 to get an output/y-value
y = 3x -2
y = 3(-2) -2
y = -6 -2
y = -8
Round to the nearest tenth: 45.349
Answers
Answer:
45.3
Step-by-step explanation:
If you would like to explore further into math you can check out my insta (learntionary) I do posts tips on math stuff thanks
Answer:
45.3
Step-by-step explanation:
Round down if the number is BELOW 5 round up if it is 5 or ABOVE
HI GUYS, PLEASE HELP ME FOR THE ALGEBRAIC EXPRESSOIN 6x=yx2+5
Answers
Step-by-step explanation:
6x=2x+5
6x-2x=5
4x=5
4x/4=5/4
X=1.25
What is 4( 3z + 5 ) + 10z
Answers
Answer:
odk
Step-by-step explanation:
Answer:
22z+20, if that's what they are asking for
Step-by-step explanation:
1.) Distribute
12z+20+10z
2.) Combine like terms
22z+20
(1x^2 + 1x - 2) + (1x^2 + 1x + 1) =
Adding polynomials
Answers
2x^2 + 2x − 1
this is the answer and it is making me write at least 20 words so here are your 20 words
Answer:
easy
Step-by-step explanation:
bc
My problem is #2 but I am confused on how to draw it.
Answers
An isosceles triangle is a triangle with 2 equal sides and 1 un equal side. So just draw a triangle with those measurements.
As you can see in the picture the triangles has two equal sides so it’s isosceles.
Hope this helps :D
a taxi driver fills the gas tank and. calculates that the car traveled 356.25 miles using 9.5 gallons of gas how many miles per gallon did the car get?do not enter label,only the number part of the answer
Answers
Answer:
37.5 Miles Per Gallon
Step-by-step explanation:
You find the unit rate of miles per gallon by dividing the miles by the gallons
356.25/9.5
= 37.5
What is 3/4 of 4/5. Plz help
Answers
Answer:
3/5
Step-by-step explanation:
We want to find 3/4 of 4/5.
The keyword of tells us that we need to multiply. Therefore:
[tex]\frac{3}{4}\times\frac{4}{5}[/tex]
Multiply:
[tex]=12/20=3/5[/tex]
So, 3/4 of 4/5 is 3/5.
We can confirm this by converting them to decimals.
4/5 is 0.8.
3/4 is 0.75.
0.75 or 75% of 0.8 is indeed 3/5 or 0.6.
if a load of bread cost 25 cents two years ago, how much does it cost now?
Answers
Answer:.80
p-by-step explanation:
PLEASE HELP QUICK. 10 points reward
Answers
Answer:
1/4
a-3/4
Step-by-step explanation:
i hope this helps and plz mark me brainliest
Help!!!!!!!!!!!!!!!!
Answers
Answer:
I believe it would take 2 hours.
Step-by-step explanation:
Im insanly sorry if im wrong. Have a good day and good luck!
The amount of oil used in four different recipes is shown in the table. Recipe Oil Bread 2/8 cup Cookies 1/3 cup Cake 1/5 cup Pie 1/7 cup Which recipe uses the most oil? bread cookies cake pie
Answers
Answer:
cookie
Step-by-step explanation:
Answer: I think that the answer is cookies.
Step-by-step explanation:
The least common denominator for the fractions would be 840.
Bread: 2/8 x 105/105 = 210/840
Pie: 1/7 x 120/120 = 120/840
Cookies: 1/3 x 280/280 = 280/840
Cake: 1/5 x 168/168 = 168/840
Least to greatest:
120/840, 168/840, 210/840, 280/840
That is how I know that the cookies use the most oil.
I got this information from Calculator Soup so this isn’t all of my information.
The sum of three consecutive even integers is less than 400.
Answers
Answer:
See below
Step-by-step explanation:
Let the even integers be:
2n, 2n + 2 and 2n + 4Then we have inequality:
2n + 2n + 2 + 2n + 4 < 4006n + 6 < 4006n < 394n < 394/6n < 65The numbers are therefore less than 130, 132, 134
what is the measure of <ABD
Answers
f(x) = 2x - 7
g(x) = 2x2 + 2x – 7
Find: f(g(x))
Answers
hi
you must find f°g
so apply g then f.
g(x) = 2x²+2x-7
f(x) = 2x-7
so f(gx) = 2 ( 2x²+2x-7) - 7
= 4x²+4x-14-7
= 4x²+4x - 7
Maths question.
Solve
4(x - 1) = 2(6 - 2x)
Answers
4x - 4 = 12 - 4x
8x = 16
X = 2
Answer:
x = 2
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define equation
4(x - 1) = 2(6 - 2x)
Step 2: Solve for x
Distribute: 4x - 4 = 12 - 4xAdd 4x on both sides: 8x - 4 = 12Add 4 to both sides: 8x = 16Divide 8 on both sides: x = 2Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 4(2 - 1) = 2(6 - 2(2))Multiply: 4(2 - 1) = 2(6 - 4)Subtract: 4(1) = 2(2)Multiply: 4 = 4Here we see that 4 does indeed equal 4.
∴ x = 2 is a solution of the equation.
pls answer I give brainliest
Answers
Answer:
16.67
166.7
1667
16670
Step-by-step explanation:
Any number to the zeroth power is 1, so the first one is 1 x 16.67, which equals to 16.67
10 to the first power is just 10, so multiply 10 x 16.67 for the second one. This equals 166.7
10 to the second power is 10 x 10 or 100, so multiply 100 x 16.67, which is 1667.
10 to the third power is 10 x 10 x 10 or 1000, so multiply 1000 x 16.67, which is 16670.
Basically, for each one, starting with 10 to the first power, move the decimal to the right one place.
After 3 hours of of driving, Paul had gone 183 miles. What was his average rate of speed? Explain your answer.
Answers
Answer:
it's 61 mph bc when you divide 183 by 3 you get 61 which is how fast he was going
Step-by-step explanation:
Answer:
His average speed is 61
Step-by-step explanation:
183 divided by 3 is 61 which equals one hour of driving
John has $80. Every week, he spends $7.Create an equation that represents How much money, m, in dollars, will he have after the fourth week? Enter the equation and the answer on separate lines. (Will give brainliest)
Answers
Answer:
Something like M=80-(7x4)
Step-by-step explanation:
What is the opposite integer of –(–7)?
Answers
-(-7) is 7 because two negative signs result in a positive. The opposite integer of 7 is -7
Jessica is awake 2/3 of the day. She spends 5/8 of this time at home.
a) What fraction of the day is Jessica
awake at home?
b) How many hours is Jessica awake at
home?
Answers
(a) She spends 5/12 of the day awake at home
(b) She spends 10 hours awake at home
Answer:
5/12 of the day she is awake
10 hours she is awake at home
Hope this helps!
(4x^2-9)/(2x^2-9x+9) / (2x+3)/(4x^2-12x)
Answers
Answer:
I attached images that should help
Answer:
2x-3
______
8x³•(x-3)
Step-by-step explanation:
LET ME EXPLAIN, THAT HOW I GET THE ANSWER
STEP 1
((4•(x2))-9)
———————————————— ÷ (2x+3) ÷ (22x2-12x)
(((2•(x2))-9)+9)
STEP 2
((4•(x2))-9)
———————————— ÷ (2x+3) ÷ (4x2-12x)
((2x2-9)+9)
STEP 3
(22x2 - 9)
—————————— ÷ (2x + 3) ÷ (4x2 - 12x)
2x2
STEP 4
4x2 - 9
Simplify ———————
2x2
MY EXPLANATION THAT HOW TO GET THE SQUARE:
Trying to factor as a Difference of Squares:
4.1 Factoring: 4x2 - 9
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
Check : 4 is the square of 2
Check : 9 is the square of 3
Check : x2 is the square of x1
Factorization is : (2x + 3) • (2x - 3)
4.2 Attempting Polynomial Long Division
Attempted Long division of
2x + 3
By :
2x2
Was aborted due to the followinf reason :
Divisor bigger than Dividend
THIS IS THE CONTINUATION OF MY ANSWER:
Equation at the end of step 4
(2x + 3) • (2x - 3)
——————————————————— ÷ (2x + 3) ÷ (4x2 - 12x)
2x2
STEP 5
(2x+3)•(2x-3)
Divide ————————————— by 2x+3
2x2
Canceling Out :
5.1 Cancel out (2x + 3) which appears on both sides of the fraction line.
Equation at the end of step 5
(2x - 3)
———————— ÷ (4x2 - 12x)
2x2
STEP 6
2x-3
Divide ———— by 4x2-12x
2x2
STEP 7
Pulling out like terms
7.1 Pull out like factors :
4x2 - 12x = 4x • (x - 3)
Multiplying exponential expressions :
7.2 x2 multiplied by x1 = x(2 + 1) = x3
This is the final ans:
2x - 3
—————————————
8x3 • (x - 3)
While training for a race, Andre’s dad ran 12 miles in 75 minutes on a treadmill. If he runs at that rate:
How long would it take him to run 8 miles?
How far could he run in 30 minutes?
Answers
Answer:
The answer to this is 41
Step-by-step explanation:
8x4 - 28 is 0 so you have add it and them realize that's not the answer
Jennifer earns $7.60 per hour working after school. She wants to buy a musical instrument and she needs at least $500. Write an inequality that describes how many hours she must work to buy the instrument.
Answers
Answer:
[tex]7.6h\geq 500[/tex]
Step-by-step explanation:
h is the number of hours worked.
Mali ran 21 miles in 3 hours. How many miles could she run in 5.5 hours?
Answers
Answer:
add 21 five times
Step-by-step explanation:
Help me pls :(
Write the following expression in exponential form: (2 points)
7.2 × 7.2 × 7.2 × 7.2 × 7.2 × 7.2
7.2 × 6
67.2
7.26
7.2 + 6
Answers
Hello! The answer is 7.26! I didn't answer this question first, so please give the other person brainliest. :)
have a nice day! :)
PLSS help
the answer either has to be -3 , 1/2, 2, 3, 0 , 1 , -2 , 5 , undefined
Answers
Answer:
-3
Step-by-step explanation:
4-7/1-0
1-4/2-1
-2-1/3-2
Write a multiplication equation AND a division equation to represent this statement. * There are 12 fourths in 3.
Answers
Multiplication: 12* 1/4= 3
The equation in multiplication form and division will be equal to 12/3 = 4 and 12 × 1/4 = 3.
What is an arithmetic operation?The four basic mathematical operations are the addition, subtraction, multiplication, and division of two or even more integers. Among them is the examination of integers, particularly the order of actions, which is crucial for all other mathematical topics, including algebra, data organization, and geometry.
As per the given information in the question,
The given statement is: There are 12-fourths in 3.
The statement in division form will be,
= 12/3 =4
The statement in multiplication form,
Multiplication: 12 × 1/4 = 3
To know more about arithmetic operations:
https://brainly.com/question/13585407
#SPJ5
The line of symmetry of the shape is shown by a dotted line.
Complete the drawing of the shape and
then rotate it by 180° about the origin
Answers
Answer:
hard to go without a graph see explanation
Step-by-step explanation:
from each point, count har far away it is from the dotted mirror line and then count that many in the opposite direction.
for example, the spikey point at the bottom is 3 units below the mirror line so count 3 units above the mirror line and that is where other point will be
F(x)=(x+1)(x-3)(x-4)
Determine the number of x-intercepts that appear on a graph of each function
Answers
Answer:
here
Step-by-step explanation:
I also send the graph
if you want to expand i can write that too
Answer:
3
Step-by-step explanation:
just did it