Answer:
9x+4y+2
Step-by-step explanation:
3x^2+4y+2
3x^2 = 3x*3= 9x
9x+4y+2
So the answer is 9x+4y+2
Can someone show how work on how they got 220 from 22,000 ➗ 100 = on a piece of paper?
4(2x-3) < 8(x+1)
is the inequality always, sometimes, or never true?
Step-by-step explanation:
=8x-12 > 8x+8
=x -(-4)
=x> 4
I need help ASAP
Find the hypotenuse of the triangle round your results two decimal places
Nine less than a number is -24.
Find the number.
number the resu
Answer:
-15
Step-by-step explanation:
the number is N
N - 9 = -24
N = -15
Answer:
the answer is 33
Step-by-step explanation:
-24 + 9 = -33
How many sides does he count ?
identify the terms, coefficients, and constants in the expression.
h+9+g
The number of the terms will be 3. And the coefficient of h and g is 1 and the constant term is 9.
What is polynomial?A polynomial expression is an algebraic expression with variables and coefficients. Unknown variables are what they're termed. We can use addition, subtraction, and other mathematical operations. However, a variable is not divisible.
The polynomial of the two variables is given below.
⇒ h + 9 + g
Where h and g are the variables.
The number of the terms will be 3. And the coefficient of h and g is 1 and the constant term is 9.
More about the polynomial link is given below.
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which of the following is an even function
f(x)=lxl
f(x)=x^3-1
f(x)=-3x
f(x)=3^ square root of x
ME NEED HELPPPPP plz
Answer:
A.
Step-by-step explanation:
A. [tex]\sqrt{81}[/tex] times 2 = 18
B. [tex]\sqrt{81} -\sqrt{25} = 4[/tex]
C. [tex]\sqrt{64} +\sqrt{25} =13[/tex]
D. [tex]\sqrt{64} -3=5[/tex]
The mZ3=12x-30 and mZ1=8x-6. Find the value of x.
What is the domain of the relation graphed below?
Answer:
The third one because you just look at the x values of each dot. it isn't the fourth because domain does not include y values.
Find the sizes of unknown angles
answer
z=50
x=50
y=50
a=130
Find the value of x in the given right triangle
hi <3
you can use the sine rule in this.
first calculate the missing angle in the triangle.
we know the angles in a triangle sum to 180 so:
180 - 37 - 90 = 53
now, simply input these values into the sine rule
10/sin(53) = x/sin(37)
rearrange for x:
x = (10/sin53) x sin37
solve to get your answer of:
x = 7.5
hope this helps :)
Answer:
tanx=opposite side
adjacent side
tan(37)=x
10
x=tan(37)x10 (take cross multipication)
x=(0.753554)x10
x=7.53554
x=8
Step-by-step explanation:
(geometry) i would appreciate help please
Answer:
63
Step-by-step explanation:
We are taking a dilation of 3, so that means we are multiplying by 3. We multiply 3 to 21 to get 63.
11. Kirk's goal was to save $300 for a trip. In the first week, Kirk saved $16 from his allowance and $54 from his job. He spent $5 for lunch one day and another $2 on the bus. The second week, Kirk saved $62 and another $41, but spent $2 for the bus and $4 for lunch.
A.How much money did Kirk save in the first week? Use integers to solve.
B.How much money did Kirk save after 2 weeks?
C.If Kirk saves $150 in the third week, but spends $8, will he reach his goal of saving $300? Explain.
One fifth of the square of a number. Equation
Answer:
[tex] = \frac{1}{5} {x}^{2} [/tex]
(r/s)(3)=
It’s a two part question, I’m to lazy to answer
Answer:
Step-by-step explanation:
Simplify: 2z^8+ 7z^8
Answer:
9z^8
Step-by-step explanation:
2z^8 + 7z^8
ASAP I need Answer .......
Answer:
[tex]auphy = (6 \: 9 \: 11) \\ ainter \: section \: phy = null \: set \\ thank \: you[/tex]
Is 9.2 a rational number or irrational explain with steps please
Answer:
Step-by-step explanation:
It is rational because it doesn't have infinite decimals
-all my digits are different
-my ones digit is 4 times my hundreds digit
- my thousands digit is a perfect square
-my ones digit is 3 more than my tens digit
what number am I?
all my digits are different
-my ones digit is 4 times my hundreds digit
- my thousands digit is a perfect square
-my ones digit is 3 more than my tens digit
what number am I?
what is 2t+10t-6t equaled to
6t
Step-by-step explanation:
Choose a variable to isolate and what it is equal to in the system of equations below
Answer:
y=2x-3
Step-by-step explanation:
2x=y+3
2x-3=y
The product of two irrational number is always __-
Answer:
[tex]irrational \: or \: rational \\ for \: exmple \sqrt{2} \times \sqrt{2} = 2 \\ thnk \: you[/tex]
How many terms are in the expression shown?
2n+5-3p+4p
Answer:
4 terms
Step-by-step explanation:
The terms in the expression are unique in that they cannot be combined.
The 4 terms are
2n
+ 5
- 3p
+ 4p
Which of the following represents the ratio of the short leg to the hypotenuse
in the right triangle shown below?
The ratio of the short leg to the hypotenuse of the given triangle is 1:2
What is triangle?A triangle is a polygon of three sides. In a right angled traingle we use some basic trigonometric formula. Depending upon the ratio of sides of triangle we use six trigonometric formulas.
The shorter leg of the triangle is =hypotenuse × cos60° .
[Use the formula cosθ=base/hypotenuse]
Therefore, the shorter leg= hypotenuse/2 [∵cos60°=1/2]
∴ (shorter leg)/(hypotenuse)=1/2
So, Shorter leg: Hypotenuse=1:2.
Hence the ratio of the shorter leg to the hypotenuse is 1:2.
To learn more about triangles click here:
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if p=1/4 and q=2/3
P^2+2pq-3q^2
what are the answers to these questions algebra 1
Answer:
Step-by-step explanation:
1: x=5
2: x=2
3: x = 3
4: x=5
5: x=3
6: x=4
7: x=37
Which inequality represents all values of x for which the quotient below is
defined?
28(x-1) = 8x?
O A. x less than or equal to -1
B.x great than or equal to 1
O C. x> 1
O D. x<-1
You can re-write this quotient this way :
[tex]\frac{\sqrt{28(x-1)}}{\sqrt{8x^{2} }} = \sqrt{ \frac{28(x-1)}{8x^{2} } }\\[/tex]
What's inside the square root must be greater than or equal to 0, because the domain of the square root function is defined on R+ (which is [0,+∞))
In other word we must find x so that :
[tex]\frac{28(x-1)}{8x^{2}}\geq 0[/tex]
at the end we get
28(x-1) ≥ 0
28x - 28 ≥ 0
28x ≥ 28
x ≥ 1
So the answer is B, x ≥ 1
Solve: 3/2 ( 7x - 9 ) = 60
Find the distance between the points.
(3,3) and (3,-5)
Answer:
0, 8
Step-by-step explanation:
To find out a distance of these numbers, you shall find out how far each number is, preferably you can use a number line for this.
