Answers
Related Questions
Which value of x satisfies the equation below
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Answer:
20
Step-by-step explanation:
2x + 10 = 50
-10 -10
2x = 40
x = 20
The day before the day before yesterday was two days after the day before my birthday.
Today is Thursday. On what day was my birthday?
Answers
Answer:
Your answer is indeed Saturday.
Step-by-step explanation:
The day before, (Wednesday) the day before, (Tuesday) yesterday, (Monday).
And then after the day before my Birthday, (sunday and then Saturday.)
Determine the number of acute, obtuse, and right angles in the shape above. cute angles.
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Answer:
2 acute 1 obtuse 1 right
Step-by-step explanation:
Trisha has $100 to spend on presents for 4 of her friends. She wants to spend the same amount on each friend. How much money can she spend on each friend (x)?
*Choose the inequality that best matches this scenario.
a. 4+x ≤ 100
b. 4x ≤ 100
c. x ÷ 100 ≥ 4
d. 100 - x ≥ 4
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Answer:
B
Step-by-step explanation:
Trisha has $100. So she has to spend less than $100 or exactly 100 on her friends. The sign to represent this is ≤ ( the less than or equal to sign )
so if she has 4 friends and wants to spend x on each friend, she would spend a total of 4x on her 4 friends.
Remember that she has to spend less than or equal to $100. The equation to represent this is 4x ≤ 100
Write an exponential function to model the following situation.
A population of 130,000 grows 3% per year for 16 years.
How much will the popluation be after 16 years?
Write an exponential function in terms of x.
y=10
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Answer:
y = 130,000(1.03)ˣ
Step-by-step explanation:
The general form of an exponetial function is y = abˣ, where a is the initial value (when x = 0), and b is the multiplier (the growth or decay factor). Here, we start with a population of 130,000, so our initial value a = 130,000. A growth of 3% each year represents a growth factor of 1.03, so after x years, the population y should be y = 130,000(1.03)ˣ.
The exponential function in terms of x and y is y = 130,000(1.03)ˣ
What is an exponential function ?The exponential function is a mathematical function denoted by
y = abˣ
where a is the initial value (when x = 0)
and b is the multiplier (the growth or decay factor).
population starts from 130,000, so
Initial value a = 130,000.
A growth of 3% each year represents a growth factor of 1.03,
so after x years, the population y should be
y = 130,000(1.03)ˣ
Therefore , The exponential function in terms of x and y is y = 130,000(1.03)ˣ
To know more about exponential function
https://brainly.com/question/11487261
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Which quadratic function is represented by the graph?
f(x) = 0.5(x + 3)(x − 1)
f(x) = 0.5(x − 3)(x + 1)
f(x) = 2(x + 3)(x − 1)
f(x) = 2 (x − 3)(x + 1)
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Answer:
I believe the answer is f(x) = 0.5(x + 3)(x − 1)
Step-by-step explanation:
Answer: i think its f(x) = 0.5(x + 3)(x − 1)
Step-by-step explanation:
WILL MARK YOU BRAINLIEST
Answers
Answer:
Hey i think its C
Step-by-step explanation:
graph the equation y= -3x+4
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Answer:
Here's what it would look like:
Find the slope of the following graphs.
A. 1 / 2
B. 2
C. -2
D. - 1 / 2
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Answer:
c, -2
Step-by-step explanation:
2) k+k-72
Greatest common factor?
Answers
Answer:
2!!
Step-by-step explanation:
PLAES ANSWER BOTH RIGHT AWAY AND RIGHT! WILL GIVE 25 POINTS!!
Answers
Answer:
u can do it
Step-by-step explanation:
just think it thru i will be back later to see if u got it right.
Evaluate the following expression.
1/8^2 I NEED HELPPPP!!!!!!!!
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Answer:
1/64
Step-by-step explanation:
If the shortest side of a right triangle is 19, what are the lengths of the other TWO sides
that makes the side lengths a Pythagorean triple? HELP ASAP PLZ
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Answer:
180 and 181
Step-by-step explanation:
A pythagorean triple basically refers to numbers that satisfies the pythagorean theorem. This theorem states that the square of the hypotenus (a) of a right angle triangle is equal to the sum of the squares of the other two sides (b and c).
That is;
a² = b² + c²
If the shortest side is 19, the other two sides are 180 and 181.
The hypotenus is the longest side of the right angle triangle.
Check:
181 = 180 + 19
181² = 180² + 19²
32761 = 32400 + 361
32761 = 32761
Cynthia's dad is pushing her on the swing. At her highest point, she is 6ft off of the ground. If he does not give her another push, each progressive swing will be 90% of the height of the previous swing. In the spaces provide, explain how you can find the height of the next three swings, then complete the table.
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im trying to find the answer to this question to, it makes no sense to me
plz help me
John dives down from the surface of water at a rate of 2 feet per second. Where will he be from the surface of water after 30 seconds?
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Answer:
I think the answer is 60 feet.
Step-by-step explanation:
Because his rate is 2 feet per second and the question asks where he'll be after 30 seconds, the answer has to be 60 feet.
I hope this helps!
What’s the answer! Need help with this ASAP please
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Answer:
4 41 students study both chemistry and physics at random
Please help we already know it’s not the bottom one
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Answer:
A. x^2-3
Step-by-step explanation:
There are no stretches or compressions, just translated down 3 units.
the formula for the cost of buying a car=
cost=12×monthly pavement +deposit
the cost of another car is 8000 pounds
find the monthly pavement when deposit is 2600 pounds
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5400/12=450
monthly pavement =450
12x450+2600=8000
-5(-y+5)+ 5y=-5
Solved by substitution
Answers
Answer:
5y(5) +5y=-5
25y+5y=-5
30y=-5
Step-by-step explanation:
Hello Guys will ya'll pls help me with these
quiestions...?
Answers
Answer:
I'll help you with this so reflections is not hard.
For reflect over x-axis you need to switch the sign on Y. formula for points like this is (x,y). An example is reflect (2,4) over the x-axis. you just change the sign of y making the answer (2,-4).
For reflect over y-axis you change the sign of X.For example reflect over the y-axis (3,7) all you have to do is change the sign of X which leaves you with the answer of (-3,7).
sign is basically + or - if need to know.
I hope this helps you in the long run.
Simplify the expression:
(-1 + 3x)(4.9) =
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Answer:
9
Step-by-step explanation:
Select the correct answer.
Factor the given expression.
x2 + 16x + 64
A.
(x + 16)(x + 4)
B.
(x + 4)2
C.
(x + 8)(x − 8)
D.
(x + 8)2
Pls help will give brainliest if the answer it right
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Answer: Factors are the numbers and/or variables between your transactions (division, multiplication, addition, and subtraction signs). So the answer would be x2, 16x, and 64.
Step-by-step explanation:
You welcome
Can I get brainliest when sun else answers?
the perimeter of a rectangular plot of land whoose length is 2x+15and width x-10m is 80cm find the area of x
Answers
Answer:
x=25
the area of x squared is then 625
Step-by-step explanation:
3x +5 = 80
3x= 75
x=25
the area of x squared is then 625
What do I do? I’m totally lost.
Answers
Answer:
I'm guessing keep the first image the same, have the purple bar in the second or third slot in the second image.
Step-by-step explanation:
4 dogs have weights of 5.2 kg, 3.5 kg, 7 kg, and 9.74 kg. What is the total weight of the dogs? What is the average weight of the 4 dogs?
Answers
Answer:
25.14kg is the total weight
Step-by-step explanation:
Answer:
The total weight of the dogs is 25.44 kg
The average weight of the dogs are 25 kg
Step-by-step explanation:
It is right on Egenuity comment if you want another answer and have a good day :)
HAAAAAAALLLLLLLP
7th Grade IXL
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Answer: This is middle school math?! Man I feel bad for you...
First one: ZZXY
Middle one: ZYXZ
Last one: ZXZY
Answer:
mark the other guy brainliest I answer so he can get it
Step-by-step explanation:
(12.3x10^5)/(3x10^2) PLEASE HELP ME
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draw a line representing the rise and a line representing the run of the line. State the slope of the line in simplest form
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Answer:
m = -1
Step-by-step explanation:
The slope of a line is calculated as ;
Given : (-2,3) and (2,-1)
m = Δy/Δx
m= -1-3 /2--2
m = -4 /4 = -1
The slope is -1
PLS HELP ASAP I DONT HAVE TIME FOR THIS, IT ALSO DETECTS IF ITS RIGHT IR WRONG
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Answer:
40 degrees
Step-by-step explanation:
Can anybody help me with this please
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Answer:
non-linear because there is not a constant rate of change
Step-by-step explanation:
x y
175 213
167 219
145 179
86 98
175-167=8
167-8=159