Answer:
The expression [tex]x + 4y - 9[/tex] has two variables x and y.
Step-by-step explanation:
What is a variable?
A variable is a letter, for instance [tex]x[/tex] or [tex]y[/tex], that represents an unknown number.
Given the expression
[tex]x + 4y - 9[/tex]
The given expression has three terms which are x, 4y, and -9.
Here:
The term 'x' is the unknown variable x.The term '4y' has a coefficient (the number next to a variable y) of 4.The term '-6' is a constant.As we already know that a variable is a letter, for instance x or y, that represents an unknown number. In other words, the values of x, or y are unknown to us.
Thus, the expression [tex]x + 4y - 9[/tex] has two variables x and y.
[Easy Question] Answer this with evidence of the answer that you provided with me!
Answer:
48
To start you will find the area as if it was a rectangle. To do that you have to do 8x12. 8x12 = 96, but to find the area of a triangle you take the area of the rectangle and divide it by 2. 96 divided by 2 is equal to 48.
There are other methods of solving this but I think this is the easiest way!
LMNP is a rectangle. find the value of x and the length of each diagonal LN = 7 and MP = 4x + 3
Answer:
x=1
Diagonals are both 7
Step-by-step explanation:
Diagonals of a rectangle are both equal
So ...
4x + 3 = 7
4x = 4
x = 1
Ms. Good has a bag of 15 marbles. Three are blue, six are red, and six are yellow. What is the probability that she picks a yellow and then a red if she does NOT replace the marbles?
Im hoping someone can explain this to me, I have a stubborn math teacher who doesnt like to re-explain things.
Answer:
the chances of her picking a yellow one is 6 in 15
Step-by-step explanation:
all you have to do is divide the color that you are trying to find the probability of by the amount of that object is if that makes sense.
Answer:
the chances of her picking a yellow one is 6 in 15
Step-by-step explanation:
all you have to do is divide the color that you are trying to find the probability of by the amount of that object is if that makes sense.
- HOPE THIS HELPED!! PLEZZZ MARK ME AS BRAINLYEST PLEZZZ!!!!
what is 6 times 3 plus 8 minus 1 and then divided by 8
Answer:
25.875
Step-by-step explanation:
6*3+8-1/8
18 + 8 - 1/8
25.875
Share £20 in the ratio of 3:2
Answer:
12 and 8
Step-by-step explanation:
Shaun climbed Mount Rushmore at a unit rate
of 1,250 meters per minute. How long did it take
him to climb 75,000 meters?
Answer:
no idea
Step-by-step explanation:
Determine the distance across the lake, d.
Given that f(x)=2x−5 and g(x)=5x, evaluate g(f(2))
Rob is saving to buy a new MP3 player. For every $11 he earns babysitting, he saves $6. On Saturday, Rob earned $33 babysitting. How much money did he save?
Answer:
He saved $18 of the $33
Step-by-step explanation:
Answer:
$48 , he save to buy mp3 in a week
I count on in equal steps.
My first number is -9, my fifth number is 7.
-9
2
7
T
What is my third number?
You can solve it by A. P
A5=7,A1=-9
A5=A1+4D
D=4
A3=A1+2D
=8-9=-1
câte numere de forma xy2t sunt divizibile cu 5
a. 200
b. 190
c. 162
d. 180
Answer:
câte numere de forma xy2t sunt divizibile cu 5
a. 200
I'm not sure about answer...
Two students created a list of steps for the following construction. Which student has steps in the correct order, and which does not? Explain
Answer:
where's the question??
Step-by-step explanation:
Simplify 5-2 x 55 x 5.
Hello! Your answer is:
5-2*55*5 = -545
Answer:
5-500x^2
Step-by-step explanation:
Help me please!!!!!!!!!!!!
Answer: 0.25g<2.50.... g<10
Step-by-step explanation: Let us say that the number of gumballs bought is represented by the variable g. In this case, the question is asking how many gumballs can be bought without surpassing the price of $2.50. We know that each gumball is $0.25, therefore the number of gumballs we buy times $0.25 has to be less than $2.50. Hence, the inequality would be 0.25g<2.50. If we were to solve this then g<2.50/0.25-----> g<10. In conclusion, the number of gumballs you can buy has to be less than 10. Thank you!
Which coordinate points match the statement below? Select all that apply.
Every y-value is 3 less than the x-value
0 (4,1)
(4,7)
(8,5)
(7,4)
if 1 pound equals 16 ounces,how many ounces are in 13.35
Answer:
213.6 ounces
Step-by-step explanation:
13.35 x 16
Graph the function fx=3/2(x-4)^2+3
Answer:
hey
f = 3x^2 - 24x + 54/x
Step-by-step explanation
Let's solve for f.
fx=
3
2
(x−4)2+3
Step 1: Divide both sides by x.
fx
x
=
3
2
x2−12x+27
x
f=
3x2−24x+54
2x
how do i figure out the answer
Answer:
Refer to the attachment and Thank you for asking:)Answer:
a2-14=-5a is a=2, a=-7
Step-by-step explanation:
Add 5a to both sides a[tex]x^{2}[/tex]-14+5a= -5a+5a
Simplify a[tex]x^{2}[/tex]+5a-14=0
after we solve with the quadratic formula we get -7
A box can at most be packed with 50 eggs. If there are
currently 20 eggs already. How many eggs can be added at
most?
____ eggs
Answer:
30
Step-by-step explanation:
help me with this answer please
Answer:
100
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
Okay so the first term in a sequence is the first number in a sequence, or a string of numbers that have a common difference( not just difference) . In your sequence, the first # is 100, meaning it is the first term.
Have a nice day!
In election,a candidate got
82 % votes.He won the election beating his rival in candidates by 576 votes.How many votes were polled?
#The first one to answer will mark brain list. And answer should be correct.
Answer:
703 votes
Step-by-step explanation:
703 times 0.82 equals 576.46
what is the length of AC?
Is {(-3,2), (2.2), (12)(-3,1),(0,3)} a function?
Answer:
No
Step-by-step explanation:
Because there are two inputs (-3) and they both lead to two different outputs (2 and 1), it isn't a function
10^n = 10^3 times the square root of (10^31 / 0.001.)
What is n?
Answer:
20
Step-by-step explanation:
The ratio of 1.5 m to 10 cm is
1. 1:15
2. 15: 10
3. 10:15
4. 15:1
Answer:
2. 1.5m to cm multiply by 10
need help with this geometry question (pic below)
At a restaurant, your bill has a food total of $45.50. Find the amount of an 18% tip on the food total.
Answer:
$8.19
Step-by-step explanation:
Divide both numbers together.
Don't forget to make 18% in a decimal format like this -> 0.18
45.50 / 0.18
what’s the sum (3x – 5) + (-4x + 1)
Answer:
−x−4
Step-by-step explanation:
Answer:
o find the inverse, interchange the variables and solve for
y
.
f
−
1
(
x
)
=
x
7
+
4
7
Step-by-step explanation:
Solve for x.
Explain each step you took to solve this question.
30
(9x-3)
The width of a circular track is 2 meters. If the radius of the outer circle is 6 meters, find the area of the track.
Answer:
[tex] 62.8 \: {m}^{2} [/tex]
Step-by-step explanation:
Radius of outer circle = 6 m
Width of the track = 2 m
So, radius of inner circle = 6 - 2 = 4 m
Area of the track = Area of outer circle - Area of inner circle
[tex] = \pi {6}^{2} - \pi {4}^{2} \\ \\ = \pi( {6}^{2} - {4}^{2} ) \\ \\ = 3.14 \times (36 - 16) \\ \\ = 3.14 \times 20 \\ \\ = 62.8 \: {m}^{2} [/tex]