Answer:
It's 54.
Step-by-step explanation:
Just do it!
Answer:
54
Step-by-step explanation:
Just do it like the other person said
PLS HELP WILL GIVE BRAINLIEST
Answer:
What he said
Step-by-step explanation:
The expression 4x/5-2x/3 is equivalent to?
Answer: The answer B
Step-by-step explanation: so the answer i got was x 5 so its B
Solve the system of equations using subtraction. y = -2x + 1 4x + 2y = -3 a. Infinity many solutions b. No solution c. (0,-5) d. (-5,0)
Given:
The given system of equation is:
[tex]y=-2x+1[/tex]
[tex]4x+2y=-3[/tex]
To find:
The solution of given system of equations using subtraction.
Solution:
We have,
[tex]y=-2x+1[/tex] ...(i)
[tex]4x+2y=-3[/tex] ...(ii)
First equation can be rewritten as
[tex]2x+y=1[/tex] (Adding 2x on both sides)
[tex]4x+2y=2[/tex] ...(iii) (Multiplying both sides by 2)
After subtracting (ii) from (iii), we get
[tex]4x+2y-(4x+2y)=2-(-3)[/tex]
[tex]4x+2y-4x-2y=2+3[/tex]
[tex]0=5[/tex]
This statement is false because [tex]0\neq 5[/tex]. It means, there is no value of x and y for which the given system of equations are true.
Therefore, the given system of equations has no solution and the correct option is b.
I NEED HELP ASAP!!!!! PLEASE
Answer:
I think b, but I may be wrong
Answer:
I think c
Step-by-step explanation:
They are increasing more and more each time by 10%
A car traveled 25 miles of a 200 mile trip to its destination. The car travels at a speed of 35 miles per hour. How many hours until the car reaches its destination? Respond to the two questions below and show all work.
Answer: 5 hours
Step-by-step explanation:
The car has already travelled 25 miles into the 200 miles that it is meant to travel.
The distance left is therefore:
= 200 - 25
= 175 miles
The car is travelling at 35 miles per hour.
The time left for travel is:
= Distance / Speed
= 175 / 35
= 5 hours
PLEASE HELP ILL GIVE BRAINLIEST
Answer:
(-2,0) (1,0) (6,0)
Step-by-step explanation:
I used synthetic division which is a lot to explain so I would recommend googling it
Answer:
-12X - 2
Step-by-step explanation:
I don't know I have never done this i'm just going with my gut.
Evaluate the expression using the values m = 7, r = 8, and t = 2.
3m - 5t
Answer:
11
Step-by-step explanation:
1. fill in the variables
3(7)- 5(2)
2. Multiply
21- 10
3. Subtract
21-10=11
Faith invested $81,000 in an account paying an interest rate of 2\tfrac{3}{8}2 8 3 % compounded continuously. Owen invested $81,000 in an account paying an interest rate of 2\tfrac{1}{2}2 2 1 % compounded annually. After 7 years, how much more money would Owen have in his account than Faith, to the nearest dollar?
Answer:633
Step-by-step explanation:
Answer:633
633 in delta math
Step-by-step explanation:
need help quick
evaluate the expression
4x−5 for x=10
Answer:
35
Step-by-step explanation:
hi aaihe to JB by see bsuhs hi I'm s
1a. Write the equation: You work during the summer mowing lawns. You charge 13
dollars per lawn. You made $819 for the summer. *
Your answer
1b. Describe your steps to find the number of lawns you mowed. *
Your answer
1c. How many lawns did you mow? Write a complete sentence.
Answer:
819÷13=63
Step-by-step explanation:
you divide 819 by 13 and you get 63
Answer:
1b) 819 ÷ 13 =63
1c) 63 lawns were mowed
Is this statement true or false?
s={4, 8, 12, 16) is a solution to 6.2s >_ 24.8.
True
false
Answer:
The answer is True! Just had this on a test.
Step-by-step explanation:
I am having trouble on algebraic expressions and numerical expression what is the easiest way to solve my problem and im in 6 th grade
Hi. you've asked an incomplete question. However, I provided some explanation about algebraic expressions and numerical expression.
Step-by-step explanation:
First, we may wonder: What is a numerical expression? In simple words, they are mathematical expressions that contain numbers and operations (like +, -, ÷, ×).
For example, 7+70, 90-10, 60÷10, 5×4 are numerical expressions.
While an algebraic expression on the other hand is a mathematical expression that contains at least one variable.
Variables are letters or symbols (like x, y, p, q, etc) that represent an unknown number or value in a mathematical expression.
For example, 7x+70, 90y-10 are algebraic expressions since they contain at least one variable.
what is the value of the expression 4⁴?
Answer:
256
Step-by-step explanation:
Parallelogram RSTU is shown.
Ilan needs to prove that segment RS ≅ segment TU and segment RU ≅ segment TS. His proof is shown in the table below.
Step Statement
1 RSTU is a parallelogram
2 Side RS || Side TU and Side RU || Side TS
3 ∠RSU≅∠TUS and ∠RUS≅∠TSU
4 Side SU ≅ Side US
5 ΔRSU≅ΔTUS
6 Side RS ≅ Side TU and Side RU ≅ Side TS
Select all reasons that support one or more statements in the proof.
-symmetric property
-opposite sides of a parallelogram are congruent
-alternate interior angles are congruent
-corresponding parts of congruent triangles are congruent
-definition of a parallelogram
Answer:
alternate interior angles are congruent corresponding parts of congruent triangles are congruent definition of a parallelogramStep-by-step explanation:
Step Statement ⇒ Reason
1 RSTU is a parallelogram ⇒ Given
2 Side RS || Side TU and Side RU || Side TS ⇒ definition of a parallelogram
3 ∠RSU≅∠TUS and ∠RUS≅∠TSU ⇒ alternate interior angles are congruent
4 Side SU ≅ Side US ⇒ reflexive property
5 ΔRSU≅ΔTUS ⇒ ASA postulate
6 Side RS ≅ Side TU and Side RU ≅ Side TS ⇒ corresponding parts of congruent triangles are congruent
Please help me! I will give it 5 stars and I will heart the answer!
Answer:
Haha there is no question
Step-by-step explanation:
Best Buy is having a HUGE sale. All items are 60% off. How much will you pay for a tv that originally cost $1200 including 5% sales tax?
Answer:
$480
Step-by-step explanation:
According to the problem, calculation of the given data are as follows,
Original cost including sales tax = $1,200
Discount = 60%
So, we can calculate the cost of TV after discount by using following formula:
Cost of TV after discount = $1,200 - ( $1,200 × 60%)
= $1,200 - $720
= $480
Hence, Cost of TV after discount is $480.
A milk tank at a dairy farm has the form of a rectangular prism. The tank is 3.5 feet wide. The width of the tank is 5/7 of its length, and the height is 4/5 of its width. How many cubic feet of milk can the tank hold? How many pounds of milk can it hold if 1 cubic foot of milk weighs 66.5 lbs?
Answer:
48.02 or 48 1/50 cubic feet and 3193.33 or 3193 33/100 LB ( I do rsm too )
Step-by-step explanation:
The width is 3.5
The length is 3.5*7/5 which is 4.9
The height is 4/5 of 3.5 which is 2.8
So, the volume in cubic feet is 3.5*4.9*2.8 which is 48.02 or 48 1/50
So, the amount in Lb is 66.5*48.02 which is 3193.33 or 3193 33/100
A tank can hold [tex]\boldsymbol{24.5}[/tex] cubic feet of milk and a tank can hold [tex]\boldsymbol{1629.25}[/tex] pounds.
Rectangular prismA rectangular prism is a three-dimensional solid object that has six rectangle-shaped faces.
Length of a rectangular prism [tex](l)=3.5[/tex] feet
Width of a rectangular prism [tex](w)=\frac{5}{7}(3.5)[/tex]
[tex]=2.5[/tex] feet
Height of a rectangular prism [tex](h)=\frac{4}{5}(3.5)[/tex]
[tex]=2.8[/tex] feet
Volume of a milk tank [tex]=lwh[/tex]
[tex]=3.5(2.5)(2.8)[/tex]
[tex]=\boldsymbol{24.5}[/tex] cubic feet
[tex]=24.5(66.5)[/tex] pounds
[tex]=\boldsymbol{1629.25}[/tex] pounds
So, a tank can hold [tex]\boldsymbol{24.5}[/tex] cubic feet of milk and a tank can hold [tex]\boldsymbol{1629.25}[/tex] pounds.
Find out more information about rectangular prism here:
https://brainly.com/question/21308574?referrer=searchResults
Solve.
-5 3/4 - 3 1/2
Pls help?!!! 3 = a — 1
Answer:
4
Step-by-step explanation:
3= a -1
+1 = a. you pass the negative 1 to the other side.
and it turns to a + 1 and then you add it which
gives you 4
4= a
what the answer to 8/575
Answer:
71•8
Step-by-step explanation:
8/575
using long division method
the answer is
71•8
Jayden's mother bought him the new PlayStation 5 Digital Edition for $420.15, including tax. She made him promise to pay her back in monthly installments. He made a down payment of $35.00 and paid the balance in 12 equal monthly payments. What was Jayden's monthly payment for this PlayStation 5?
A 32.10
B 35.01
C. 37.93
D 385.15
Answer:
A.32.10
Step-by-step explanation:
You have to remember to subtract the $35 then start to figure out how much he paid every month for a year.
if y=3x^3+x^2-5 and z=x^2-12 what polynomial is equivalent to 2(y+z)
Answer:
2y + 2z
6x³+2x²-10 + 2x²-24
6x³+4x²-34 ■
Step-by-step explanation:
The polynomial which is equivalent to 2 (y + z) is 6x³ + 4x² - 34.
What is Polynomial?A polynomial is a type of algebraic expression in which the exponents of all variables should be a whole number. The exponents of the variables in any polynomial have to be a non-negative integer.
Here, y = 3x³+x²-5 and z = x²-12
Now,
2 ( y + z ) = 2 ( 3x³+x²-5 + x²-12 )
2 ( y + z ) = 2 ( 3x³ + 2x² - 17 )
2 ( y + z ) = 6x³ + 4x² - 34
Thus, the polynomial which is equivalent to 2 (y + z) is 6x³ + 4x² - 34.
Learn more about Polynomial from:
https://brainly.com/question/17822016
#SPJ2
Do Now
Determine the coordinates of the midpoint of the line
segment with endpoints R(6,-2) and S(-3,-2).
O (1,2)
O (1.5, 2)
O (1.5, -2)
(3,-2)
Answer:
(1.5, -2)
Step-by-step explanation:
First subract -3 from 6 to find the total distance of the line segment.
6 - (-3)
Two negatives make a positive
6 + 3
9 units distance
Knowing this, the midpoint is 4 1/2 units away from either end. (1/2 * 9 = 9/2 = 4 1/2 units) Either add 4.5 to -3, or subtract 4.5 from 6 (keep the -2 though, as this line is straight!) to get the coordinates of the midpoint.
-3 + 4.5
-3 + 3 + 1.5
(1.5, -2)
6 - 4.5
6 - 4 - 0.5
2 - 0.5
(1.5, -2)
The midpoint of segment RS is (1.5, -2).
Get the standard deviation of this data set:
64, 72, 91, 39, 16, 84, 41, 86, 10, 39
A.52.5
B.29.28
C.27.78
D. 54.2
Answer:
b
Step-by-step explanation:
Need help, Simplify
2(-6+2) ÷ 4 =
Answer:
2
Step-by-step explanation:
2(-6+2)= -8 then divide it by 4 and you get -2
then 4 turns it positive
hope this helps ;}
A bicycle store costs $1800 per month to operate. The store pays an average of $35 per bike. The average selling price of each bicycle is $75. How many bicycles must the store sell each month to break even?
Answer:
45
Step-by-step explanation:
1800 total
35 dollars per bike
75 bucks to sell bike
75-35= 40
40 bucks per bike
1800 divided by 40 = 45 so 45 bikes
Alex and his 3 friends went to the movies and got 2
boxes of candy, their total spent was $50. Miles and his friends went to the movies and got 3 boxes of candy, their total was $64. Remember each person needs to pay for a movie ticket, how much does a box of candy cost?
Answer:
$14 a box
Step-by-step explanation:
2x14=28, 50-28=22, 3x14=42, 64-42=22
If a square has a perimeter of 36 in. what is the Circumstances of the circle?given the exact answer in terms of pi.
Answer:
a)B)9π
b)G)16π in²
Step-by-step explanation:
according to the question
[tex]64 \times \frac{\pi}{4} [/tex]
[tex]16\pi \: {in}^{2} [/tex]
as we know
C/d=π
C=dπ
Therefore
C=9π
Natalie is making costumes each costume has 4 buttons that costs 3 cents and a zipper costs 7 cents how much does she spend on buttons and a zipper for each costume?
Answer:
19 cents
Step-by-step explanation:
Natalie buys 4 buttons at 3 cents each. She also buys 1 zipper at 7 cents
We are to find the total amount that she spends for each costume
I converted cents to dollars.
4 buttons at 3 cents = 4x0.03 (3 cents is 0.03 dollars)
= 0.12
The zipper = 7 cents = 0.07 dollars
The total amount she spent = 0.12+ 0.07
= 0.19 dollars = 19 cents
Therefore she 19 cents in total for each costume
4 buttons at
A baseball diamond is a square that is 90 feeton
each side. What is the distance from home to
second base?
Answer:
x = 127 ft
Step-by-step explanation:
Answer:45 ft
Step-by-step explanation:X^2= (90ft)^2 + (90ft)^2
