Answer:
3x^2 if thats what you needed
Step-by-step explanation:
use elimination method to solve the system of equations -x+y=7 and x+y=1
Answer:
(x, y)= (-3, 4)
Step-by-step explanation:
eliminate the variable by adding the equations
when you Subtract: 70-(-11) what is your answer
Answer:
81
Step-by-step explanation:
Find the value of r that makes m
II
n.
m
n
(180 - x) º
xº
Answer:
(180-x)⁰ or it might also be X⁰
HELP PLEASE THANK YOU
Answer: A (b and F) They share the 90 degree angle and its just flipped
Evaluate the following expression. What is the answer?
-8 x (-10) - 7 x 1/-1
Answer:
log (8)
log 13 (28)
log (1/2)
Step-by-step explanation:
Which is the function
Answer:
I believe the correct answer would either be B or D.
Step-by-step explanation:
I'm not 100% certain but I have doe similar questions so I'm quite sure.
A handyman charges $150 plus $25 per hour for house painting. A painter charges $55 per hour. How many hours would it take for the handyman's fee and the painter's fee to be the same?
Answer:5 hours
Step-by-step explanation:
55*5=275 and 25*5+150=275
James is in charge of the decorations. He has a total budget of $50 to spend for all of the decorations. James spends $20 on one banner and would like to buy balloons that cost $2 each with the rest of the money .
Write an equation to represent the situation
A. 2x+50=20
B. 2x+20=50
C. X+20=50
D. 2x+70=50
Part b
How many balloons can James buy
Answer:
2x + 20 = 50
Step-by-step explanation:
25 PoInTs!! PlEaSe HeLp!! WiLl GiVe BrAiNlIeSt!!!
Using the two functions listed below, insert numbers in place of the letters a, b, c, and d so that f(x) and g(x) are inverses.
[tex]f(x) = \frac{x + a}{b}[/tex]
[tex]g(x) = cx - d[/tex]
My teacher told me to just make up any number for the variables a, b, c, d and plug them in. So I made up these numbers:
A: 3
B: 5
C: 7
D: 9
***These are supposed to be substituted into the the equations above!!***
However, when I plug them into the equation of f(x), it doesn't equal the equation of g(x). Did I do something wrong? Please help!!!
Answer: you did it right
Step-by-step explanation:
HELPP ME WITH THIS PLSSS IM SO COUNFUSED
Answer:
1) she started using her phone 4 hours after noon
2) she started charging her phone 8 hours after noon
3) 30% an hour
Step-by-step explanation:
1)
She started using her phone at 2.
2)
She started charging her phone at 9.
3)
She was using her phone through the hours 2-10.
Her phone started dying around 3.
Convert the equation below to slope intercept form 2x+y=3
Helppp
Answer:
2x+y=3
-2x -2x
y=-2x+3 would be your slope intercept form (y=mx+b)
An angle measures 4.3 radians. To the nearest degree, what is the measure of the angle? degrees
Answer:
Step-by-step explanation:
[tex]\frac{deg}{rad}=\frac{360}{2\pi}=\frac{180}{\pi}\\ \\ deg=\frac{180rad}{\pi}\\ \\ deg=\frac{180(4.3)}{\pi}\\ \\ deg=\frac{774}{\pi}^o\\ \\ deg\approx 246^o[/tex]
Answer:
246
Step-by-step explanation:
Write the ratio in its simplest form using the colon. 24 blue cars out of 48 cars.
Answer:
1:2
Step-by-step explanation:
24 : 48 simplified is 1 : 2
James buys 8 packages, each 20 mechanical pencils, and passes out 1/4 of then to his friends. Write and evaluate an expression to find out how many mechanical pencils James has left.
Answer:
the answer is 131 because if you multiply 20 by 8 is 190 then you divide 1/4 by 190 and you get 131
Step-by-step explanation:
Jasmine invests 2658 in a retirement account with a fixed annual interest rate of 9% compounded annually what will the account balance be after 4 years
write some thing good in answer.
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So write fast it is valid till 15 days.
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Answer:
till 15 days.
Do fast..
U can earn 5 dollars also
message me your email password
GIVING BRAINLIEST What is the volume of the rectangular prism below?
Answer:
148.8
Step-by-step explanation:
Which absolute value expression represents the distance between 3 and
9 /2
on a number line?
A) |3 −
9
2
|
B) |3 − (−
9
2
)|
C) |−3 + (−
9
2
)|
D) |−3 −
9
2
)|
A rectangular garden has a length that is 4 feet longer than its
width. The entire garden is surrounded by a 1-foot-wide decorative
brick pattern on the ground. Write an expression for the total area
of the garden and decorative brick pattern.
Answer:
(W + 4) = L
W = W
(W + 4) * W
Step-by-step explanation:
Help! I don’t understand.
Answer:
n exponent 5
Step-by-step explanation:
Answer:
[tex]n ^{5} [/tex]
inequalities Calculator weeb
Please give me the correct answer.Only answer if you're very good at math.ACE,moderators,master answerers,experts,and geniuses please help me.
Answer:
First box: 3, second box: 50, third box: 2
Step-by-step explanation:
5 x 3/5 = 3 (the whole number 5 and the denominator of 5 cancel each other out)
5 x 10 = 50
5 x 2/5 = 2 (the whole number 5 and the denominator 5 cancel each other out)
A science fair 180 entries.There are 72 entires from 6th grade what percent of the entires are in the sixth grade students?
Step-by-step explanation:
As,we know percentage formula is (no.of students/total no.of students ×100)
= 72/180*100
= 40%
the 6th grade students are 40%
The ratio of french fries to packets of ketchup in Philip's bag is 8:1. What does this mean
Answer:
. B. For every 8 french fries, there is 1 packet of ketchup
Step-by-step explanation:
THIS ARE THE OPTIONS FOR THE QUESTION
A. There are 7 more french fries than packets of ketchup. B. For every 8 french fries, there is 1 packet of ketchup. C. For every 8 packets of ketchup, there is 1 french fry. D. There are 8 more french fries than packets of ketchup.
Ratio expresses quotient of two mathematical expressions. It gives relationship in term of quantity, amount existing between two or more things. From the question, it shows that when ever there is 8 french fries, there would be 1 packet of ketchup. I.e french fries and ketchup are in ratio of 8:1
what is the value of k
Answer:
10
Step-by-step explanation:
4k + 5 + 6k + 10 = 115 {Exterior angle property}
4k + 6k + 5 +10 = 115
10k + 15 = 115
10k = 115 - 15
10k = 100
k = 100/10
k = 10
I need help with this please help me I’m falling math and I don’t know what to do
A company claims that their new bottle holds 40% more laundry soap. If their original container held `53` fluid ounces of soap, how much does the new container hold?
Answer:
I need help to sooo yeah
Step-by-step explanation:
Soryy
(x, y) ---> (cx, cy)
(x, y) ---> (-y,x)
(x, y) ---> (-x,y)
(x,y) ---> (-x .-y)
(x, y) ---> (y.-x)
(x,y) ---> (x+h, yuk)
(x, y) ---> (x,-Y)
Answer: Umm
Step-by-step explanation:
Brian made a tasty burger . the diameter of the Burger was 5cm. what is the radius of the circle?
19.625cm squared because you have to divide the diameter by 2 to get the radius.
Area of circle = pi times radius times radius
= 3.14 times 2.5 times 2.5
= 19.625cm squared
Please helpp (exponents)
Answer:
the answer is 27
Step-by-step explanation:
for the show your work all you have to do is write 3x3x3=27
If a bird is flying at 30 meters above sea level and a fish is swimming 15 meters below sea, how many meters are between them? You can draw a vertical number line to help you.
Answer:
45 meters
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
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