Answer:
3x-4y=8
-4y=8-3x (subtracting 3x from each side of the equation)
-4y/-4=(8-3x)/-4 (dividing each side of the equation by -4)
y=-2+3/4x
y=3/4x-2
Step-by-step explanation:
Hope you like my answer
lol
If the sales tax rate 6.5%, how much sales tax will you pay on a $480 item?
Answer:
Before Tax Price: $480.00
Sale Tax: 6.50% or $31.20
After Tax Price: $511.20
Step-by-step explanation:
Tax amount:31.20
can u HEEEEELP PLSssss
Answer:
13/4, 3 1/4, or 3.25
Step-by-step explanation:
Answer:
13/4 OR 3 1/4
105 = 4x
please your work like this :
m−9+9=11+9
m=20
Answer:
Answer:
26.25
Step-by-step explanation:
105 = 4x
4x = 105
x = 105/4
x = 26.25
algebra 1 ty brainilest if correct
Explain how the Quotient of Powers property was used to simplify this expression.
2 to the fifth power, over 8 = 22
By finding the quotient of the bases to be one fourth and cancelling common factors
By finding the quotient of the bases to be one fourth and simplifying the expression
By simplifying 8 to 23 to make both powers base two and subtracting the exponents
By simplifying 8 to 23 to make both powers base two and adding the exponents
We have been given the expression 2^5/8=2^2
8 can be rewritten as 2^3
Hence, the given expression becomes
2^5/2^3=2^2
After subtracting the exponents on left hand side of the equation we get:
2^2=2^2
we can do it by simplifying 8 to 2^3 to make both powers base two, and subtracting the exponents.
Answer:
by simplifying 8 to 2^3 to make both powers base two and subtracting the exponents
Step-by-step explanation:
A scale of a new building was created for approval by the city council. The scale of the model is 5 inches = 24 feet. If the model is 5 feet tall, how tall is the actual building
Answer:
288
Step-by-step explanation:
5 feet = 60 inches
60/5 = 12
12*24= 288
288
Step-by-step explanation:
This is because you you multiply 5 times 12 because there is 5 feet and 12 inches a foot. That =60 then 5 fits in 60 twelve times so that mean you multiply 12 by 24 because you multiply the inches by how tall the building actually is.
Which are composite numbers?
Select all that are true.
49
35
32
41
47
Answer:
49 , 35 , 32
Step-by-step explanation:
are all composite numbers 41 and 47 are prime numbers
Answer:
49,35,32 :)
Step-by-step explanation:
7*7=49, 7*5=35, 8*4=32-composite, because it has many factors*7 and 7, 7 and 5, 8 and 4.
41*1=41,47*1=47-prime, because it has one factor *1 and 41, 1 and 47*
please help WILL GIVE BRAINLIEST!
Answer:
13 ish
Step-by-step explanation:
x is botem
y is top
When a coefficient is side by side with a variable it means to _______
Example: 4z
Answer:
After simplifying, the first step in solving an equation with a variable on both sides is to get the variable on one side. This is done by reversing the addition or subtraction of one of the terms with the variable
I am going to ask 4 questions im sorry...
Answer:
4/5 divided by 1/2 = 6/5 = 1 1/5
There are 144 students in 6th grade at Southside Middle School. On the last math test, 64 students received A’s. 48 students received B’s, and the remaining 32 students received C’s. What is the ratio of students who received A’s to the whole class?
Describe where these numbers are located on the number line: 1.5, -3, -212
Answer:
-212 , -3 , 0 , 1.5
Step-by-step explanation:
Thats my little numberline but if this helps the 1.5 goes to the right of the 0 and the -3 and -212 go left of the zero :)
A new mattress at the Mattress Store cost $485. They are running a Holiday Day sale where I can save 30% off the original price. Tax in Indiana is 7%
1). How much money did I save from the discount?
2). How much money did I pay in tax ?
Answer:
1. You saved 145.5 dollars from the discount and for 2. and 23.765 or 23.7 dollars were spent on tax
Step-by-step explanation:
Margo can purchase tile at a store for $0.89 per tile and rent a tile saw for $12. At another store she can borrow the tile saw for free if she buys tiles there for $1.19 per tile. How many tiles must she buy for the cost to be the same at both stores?
Answer:
yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no yes no
Step-by-step explanation:
PLZ HELp I NEED HELP IM STUP ID AND DONT GET IT?????
Answer:
4:39 PM
Step-by-step explanation:
Working with time can be tricky sometimes
This is what you know
Start time + elapsed time = end time
Using this equation we know that
start time + 2.25 hours= 6:54 pm
This is something that we can solve by subtracting 2.25 hours from each side, however, we first need to convert the .25 hours into minutes. We can do this by multiplying .25*60 which gets us 15. This means that 2 hours and 15 minutes has elapsed
So it's really just a question of 2 hours and 15 minutes - 6:54
This is pretty simple and you should get
4:39 PM
I really need help with this TvT
Answer:
1. Wind is the horizontal movement of air. All wind is caused by the uneven heating of Earth's surface, which sets convection currents in motion, Convection currents on a large scale cause global winds; convection currents on a small scale cause local winds.
2. Local winds blow between small low and high pressure systems. Local winds blow over a very limited area, while large scale winds blow over very unlimited area.
Step-by-step explanation:
What is the slope of the line shown on the grid?
Answer:
Where is it?
Step-by-step explanation:
Answer:
wheres the grid?
Step-by-step explanation:
Drag each tile to the correct box.
Calculate the sum of each expression. Arrange the expressions in the order of their value from largest to smallest.
Answer:
same order its in now
Step-by-step explanation:
Veronica went to the local convenience store to buy bread, milk, dishwashing liquid, and paper towels. The table below shows the cost for each item, including tax. Veronica gave the cashier a $10.00 bill. The cashier handed her 3 quarters and 4 pennies in change. Veronica thought she should have received more change.
Local Convenience Store Prices
Item Price
Bread $2.19
Milk $2.49
Dishwashing Liquid $0.87
Paper Towel $1.47
Which mathematical explanation best supports Veronica's claim?
F.
The cashier did not scan the dishwashing liquid.
G.
The cashier scanned the bread twice.
H.
The cashier scanned the milk twice.
J.
The cashier handed out 4 pennies instead of 4 dimes.
Which of the following does NOT show an identity property?
Group of answer choices
3 − 0 = 3
5 ÷ 1 = 5
4 × 1 = 4
2 + 1 = 3
Answer:
5 / 1 =5
Step-by-step explanation:
Please I Real NEED HELP I Do not Know THE ANSWER ????! ?!? !?
Answer:
multiply it by 60 minutes, because 60mins=1 ht
then multiply it by 60seconds because 60sec=1 minute
there are 86400 in a day
Answer: multiply it by 60 minutes, because 60mins = 1 hour
then multiply it by 60 sec cuz 60 sec = 1 min
so that is 86400
WILL MARK BRAINLIEST What is the perimeter of the figure shown?
Answer:
38
Step-by-step explanation:
pls mark brainliest
Answer: 25
Step-by-step explanation:
add all sides together
Divide, write awswer in simplest form
2 and 7/9 divided by 2
Answer:
1.388
Step-by-step explanation:
2 7/9 / 2 =
7/9 = 0.777
2 7/9 = 2.777
2.777 / 2 = 1.388
can anyone help? (whoever is right gets marked brainiest
Answer:
144
Step-by-step explanation:
Answer:
area of trapezium is equal
A=a+b *h
2
69.6
area of the triangle is equal to L * B
12.4 *6
74.4
then area of whole figure = area of trapezium + area of rectangle
74.4 +69.6
144
Simplify the expression so there is only one positive power for the base, -5
-5 power of 7 / -5 power of 2
A. 1/5 power of 9
B. -5 power of 3
C. -5 power of 5
D. 1/5 power of 5
Answer:
C. -5 power of 5
Step-by-step explanation:
-5 power of 7 / -5 power of 2
Soo, you subtract the exponent 7 by 2 and you are left with 5.
You are thus left with -5 to the power of 5.
Please mark as brainliest if it helped!:)
What is the width of a rectangle that has an area of 96 square inches and a length of 12 inches?
Group of answer choices
The width is 8 inches.
The width is 12 inches.
The width is 10 inches.
Which of the following examples best represents an object with balanced forces acting upon it?
a
A book sitting on a high shelf
b
A baseball is thrown in the air
c
A boat moving through water
d
A wagon rolling down a steep hill
Answer:
Δ:::::::::::::::Hello Person:::::::::::::::Δ∵Your answer should be:∵A. a book sitting on a high shelf.
The book's force is pushing down while the shelf's force is pushing up against the book at an equal force helping it balance. The answer would be B.
Step-by-step explanation:
I hope this answered your question.
(Brainliest would be appreciated.)
Have a blessed day!plz help, it a question on a test due soon.
Look at the graph shown:
Which equation best represents the line?
y = 1 over 3. x − 1
y = 3x − 1
y = −x + 1 over 3.
y = 3x + 1
Answer:
y=3x+1
Step-by-step explanation:
The slope-intercept form is
y
=
m
x
+
b
, where
m
is the slope and
b
is the y-intercept.
y
=
m
x
+
b
Find the values of
m
and
b
using the form
y
=
m
x
+
b
.
m
=
3
b
=
1
=
m
x
+
b
.
m
=
3
b
=
1
The slope of the line is the value of
m
, and the y-intercept is the value of
b
.
Slope:
3
y-intercept:
1
PLEASE HELP ASAP I suck at math :( will give brainiest. thx
Answer: Part A: 68 miles per hour
Part B: 204 divided by 68 equals 3. meaning he has 3 more hours of driving.
Step-by-step explanation:
PLS HELP I DONT KNOW WHAT THIS MOSTER IS PLS HELP I DONT KNOW WHAT IT IS SAYING SOLVE IT PLSSSSSSSSSS
Which expression represents a number that is one-fourth as great as 10-2?
Answer:
(10-2)÷4.
Step-by-step explanation:
We are to select the correct expression that represents a number that is one fourth as great as 10-2.
Let the required number be represented by x.
Then, according to the given information, we have
Thus, the required expression is (10-2)÷4.
Option (B) is CORRECT.
Answer:
10
Step-by-step explanation:
10-2=8
1/4 of 8 = 2
so, 1/4 great as 8 = 8+2 = 10
