Answer:
220
Step-by-step explanation:
Which property says given 3x2 + 1, if x = 5, then 3(5)2 + 1?
Transitive Property
Substitution
Property
Symmetric Property Reflexive Property
HURRY!!!
Answer:
Substitution property
Step-by-step explanation:
write an equivalent expression for 7^12 * 7^4
The equivalent expression of 7¹² × 7⁴ is 7¹⁶.
What is the algebraic expression?Algebraic expressions are mathematical statements with a minimum of two terms containing variables or numbers.
What is an exponential function?An exponential function is defined as a function whose value is a constant raised to the power of an argument is called an exponential function.
It is a relation of the form y = aˣ in mathematics, where x is the independent variable
We have to determine the equivalent expression for 7¹² × 7⁴
⇒ 7¹² × 7⁴
⇒ 7⁽¹²⁺⁴⁾
⇒ 7¹⁶
Therefore, the equivalent expression of 7¹² × 7⁴ is 7¹⁶.
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What do x and y both equal at the origin?
Answer:
A coordinate system is a two-dimensional number line, for example, two perpendicular number lines or axes. The center of the coordinate system (where the lines intersect) is called the origin. The axes intersect when both x and y are zero. The coordinates of the origin are (0, 0).
Step-by-step explanation:
What is the first step to solving the division problem below?
_____
8|6288
O Divide 8 into 62 to get 7.
O Divide 8 into 62 to get 8.
O Multiply 8 by 7 to get 56.
O Multiply 8 by 8 to get 62.
Answer:
B
Step-by-step explanation:
uuuuuuuuuuuuuuuuuuuuh
Answer:
B
Step-by-step explanation:
Here' a another graph if someone can please help me solve
Step-by-step explanation:
hye how are you ☺️ plz follow me I don't know this question sorryMcDowell Movies charges a $10 monthly fee and $4 per movie rental each month. Titan Videos charges a $15 monthly fee and $3 per movie rental each month. When will cost be the same for both?
I NEEDD HELP ON THIS
Answer:
✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️
i’m beyond confused on this please help asap
William travels only on Saturdays and Sundays and has flown 1,020 miles this month. Jason travels every weekday and has flown 2,200 miles this month. If each man travels about the same number of miles each day, who travels more miles per day for this month? Explain.
Answer:
William
Step-by-step explanation:
There are 8 Saturday and Sunday in a month. William travels only on Saturdays and Sundays and has flown 1,020 miles this month. He has travelled (1020/8) miles per day = 127.5 miles/day
There are 30-8 = 22 weekdays in a month. Jason travels every weekday and has flown 2,200 miles this month. It would mean that he travelled (2200/22) = 100 miles/day.
It is very clear that no of miles travelled per day by William is more than the no of miles travelled per day by Jason for this month.
what is the measure of 9?
find the factor this expression using GCF 27 + 39
Answer:
The greatest common factor of 27 and 39 is 3
Step-by-step explanation:
Answer:3
Step-by-step explanation:
Find the factor of 27 and then find the factor of 39 then compare then if the have factor in common choose the biggest one
Simplify
1) 7a+ 1 + 2a + 3
PLEASE ANSWER! What is the Average rate of change of (-5,0) and (-2,6)
Answer:
3/4
hope this helped :)
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
The average rate of change is just like how you would find the slope so that's what I'm going to do.
[tex]m=\frac{6-0}{-2--5}[/tex]
I will use this equation to find it...
[tex]m=\frac{6-0}{-2--5}=\frac{6}{3} =2[/tex]
So the rate of change is 2.
What is the slope of the line that passes through the points(3,2) and (-1,2)
Answer:
0/4
Step-by-step explanation:
m = slope
m = rise/run
m = 2 - 2/ -1 - 4= 0/4
(That' the best I can do looks wise.)
Is the cost of purchasing apples for $1.75 per pound a proportional relationship? Math
Answer:
yes
Step-by-step explanation:
yes because it is the same price per each pound.
Answer:
yes it is
Step-by-step explanation:
Peggy reads 2 chapters of a book in 10 minutes. At this rate, how many chapters can she read in 30 minutes?
Answer:
6
Step-by-step explanation:
to get this awnser we know that she can read 2 chapter in 10 minutes
so if we double this it would be 4 chapters in 20 minutes
then 6 chapters in 30 minutes
we can also find this by dividing 30/10 =3
then times that by the ammount of chapters 2x3=6
Remy drink 2 1/4 cups of water every 1 4/5 hours. How many cups of water does he drink in 1 hour? Enter your answer as a mixed number.
Answer:
The answer is 1 1/4
Step-by-step explanation:
solve by making a ratio!
(2 1/4 cups)/ (1 4/5 hrs)
to find how many cups he can drink in 1 hr, divide both the numerator and denominator by 1 4/5.
(5/4 cups)/ (1 hr)
the question asks for a mixed number. convert 5/4 to a mixed number.
5/4= 1 1/4
The kitten weights 3pounds how many ounces does it weigh
Answer:it’s 48 ounces
Step-by-step explanation:
Answer:
48 ounces
Step-by-step explanation:
16 ounces in a pound. 16 times 3 is 48 ounces.
Can I get a brainliest?
Jacob's job pays him $12.50 per hour. Which equation can be used to find Jacob's salary,
y, if he works for x hours? *
(5 Points)
A. y = x/12.50
B.y = 12.50 + x
.
C.y = 12.50 - x
D.y = 12.50x
Answer:
D
Step-by-step explanation:
Answer:
idek I mean you did it to me so lol
What a the circumstance of this circle
Answer:
See below.
Step-by-step explanation:
The circumstance is that the circle started out as a sphere. It was taking a walk down the street. A piano fell on it, squashed it, and it became a circle.
In the figure above, lines k, l, and m intersect at a point. If x + y = u + w , which of the following must be true?
Answer:
B)
Step-by-step explanation:
First, let's write down what we know based on the Vertical Angle Theorem and the info given by the question:
1. Vertical angle theorem claims that opposite angles are the same, therefore:
y=ux=tw=z2. We know from the problem that:
x+y = u+w3. Now for the proofing:
Since x+y = u+w, let us try to cross off the variable u and see if we can get x equaling to w.
We know that y=u, so let us switch out y for another u, allowing the same variable to cross out
x+y = u+w --> x+u = u+w --> x=w
Ok now we know x=w, and recall that w=z. So x would also equal to z!
Let us try to proof z=t:
We know that x=t
But now we also know that x=z (from previous)
Therefore we can substitute the z in for x in x=t and voila z=t!
Try finding out if y=w. No matter how many equations you create, they are not the same. It would not make sense either if you use this equation: x+y = u+w. If w and x are the same then y cannot be anything except being equal to "u". We cannot prove that u is equal to anything else either.
Therefore the answer is B)
From the given equation we have x=z and t=z. Therefore, option B is the correct answer.
Given that, lines k, l, and m intersect at a point.
What is vertical angle theorem?Vertical angles theorem or vertically opposite angles theorem states that two opposite vertical angles formed when two lines intersect each other are always equal (congruent) to each other.
From the given figure,
Using vertical angle theorem, we have
x°=t°
y°=u°
w°=z°
If x + y = u + w, then
x+u=u+z
⇒ x=z
If x + y = u + w, then
t+u=u + z
⇒ t=z
So, x=z and t=z
From the given equation we have x=z and t=z. Therefore, option B is the correct answer.
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I REALLY NEED HELP FOR THIS QUESTION PLEASE SOMEBODY!! TEN POINTS!
Which statement best explains whether these ordered pairs represent a function?
(−4,3),(3,−2),(5,3),(−7,8),(10,11),(5,−9),(−6,2)
A) The ordered pairs do not represent a function because the difference between the input and output of each ordered pair is not the same.
B) The ordered pairs represent a function because each output value is greater than each input value.
C) The ordered pairs represent a function because no output values are repeated.
D) The ordered pairs do not represent a function because one input value has two different output values.
Answer: D
Cannot because (5,3) and (5,-9) have two 5's in the input. It is not a function.
Here's the question.
What is the solution to the equation
[tex] \sqrt{2x - 4} equals6[/tex]
What is the slope intercept equation of the line below
Answer: y= -3x+4
Step-by-step explanation:
Hope this helps
Drag each expression to match its equivalent expression. Each expression may be used only once.
Answer:
x^2 = 1 / x ^ -2
x^4 ÷ x^3 = x
(x^2)^2 = x^4
x^3 × x^3 × x^3 = x ^ 9
Step-by-step explanation:
By using law on indices the equivalent expression of x² = 1/x⁻²,x⁴ ÷ x³ = x,(x²)² = x⁴ and x³ × x³ × x³ = x⁹.
What is the law of indices?Index (indices) in Maths is the power or exponent which is raised to a number or a variable.
For example 5³ = 5²5 here we break 5³ into 5² and 5 so it is called the law of indices.
As per the given expression,
x² now by the law of indices that aˣ=1/a⁻ˣ.
Therefore,x² = 1/x⁻²
x⁴ ÷ x³ = x(x³)/x³=x
Now,
(x²)² the law of indices that (a²)³=a²ˣ³=a⁶
Therefore,(x²)² = x⁴
Now,
x³ × x³ × x³ the law of indices that aˣ × aˣ × aˣ =a⁽ˣ⁺ˣ⁺ˣ⁾
Therefore,x³ × x³ × x³ = x⁹
Hence "By using law on indices the equivalent expression of x² = 1/x⁻²,x⁴ ÷ x³ = x,(x²)² = x⁴ and x³ × x³ × x³ = x⁹".
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is 45.03 greater then 40.44 or are they equivalent?
Answer:
greater
Step-by-step explanation: 45 and 40
Answer: Yes 45.03 is greater than 40.44
Step-by-step explanation: 45.03 - 40.44 = 4.59 since it isn't zero they aren't eqivilant.
Cantaloupes are on sale at four different stores. Which store offers the lowest unit rate for cantaloupes, in dollars per pound? Fresh Farm: $4.50 for 5lbs Fruit Garden: $1/5 for 1/3lb Mother Nature: $4 for 5 lbs Country Market: $0.85 per pound
Given :
Fresh Farm: $4.50 for 5 lbs
Fruit Garden: $1/5 for 1/3 lb
Mother Nature: $4 for 5 lbs
Country Market: $0.85 per pound
To Find :
Which store offers the lowest unit rate for cantaloupes, in dollars per pound.
Solution :
Dollar per pound of each store :
Fresh Farm : 4.50/5 = $0.9 per pound
Fruit Garden: (1/5)/(1/3) = $0.6 per pound
Mother Nature: 4/5 = $0.8 per pound
Country Market: $0.85 per pound
From above we can see that Fruit Garden offers lowest unit rate.
Hence, this is the required solution.
8/3c-2=2/3c-12 solve for c
Answer:
[tex]\boxed {c = -5}[/tex]
Step-by-step explanation:
Solve for the value of [tex]c[/tex]:
[tex]\frac{8}{3}c - 2 = \frac{2}{3}x - 12[/tex]
-Take [tex]\frac{2}{3}c[/tex] and subtract it from [tex]\frac{8}{3}c[/tex]:
[tex]\frac{8}{3}c - 2 - \frac{2}{3}c = \frac{2}{3}c - \frac{2}{3}c - 12[/tex]
[tex]2c - 2 = -12[/tex]
-Add [tex]2[/tex] to both sides of the equation:
[tex]2c - 2 + 2 = -12 + 2[/tex]
[tex]2c = -10[/tex]
-Divide both sides by [tex]2[/tex]:
[tex]\frac{2c}{2} = \frac{-10}{2c}[/tex]
[tex]\boxed {c = -5}[/tex]
So, the value of [tex]c[/tex] is [tex]-5[/tex].
What can be concluded about a line that passes through the points(1, -2) and (4,-2)? Check all that apply A:The slope is 0. B:The y-intercept is -2. C:The line is vertical. D:The line is horizontal. E:The line has no y -intercept. F:The equation of the line is Y= -2
Answer:
ABDF
Step-by-step explanation:
The answer is A,B,D,F
A is: The slope is 0.
B is: The y-intercept is -2.
D is: The line is horizontal.
F is : The equation of the line is y= -2.
Complete the solution of the equation. Find the
value of y when x equals -6.
8x – 5y = -33
Answer:
the value of y is -3
Step-by-step explanation:
x = -6
sub -6 to the equation
8(-6) - 5y = -33
-48 - 5y = -33
-5y = -33 + 48
-5y = 15 (divide both sides by negative 5)
y = -3
Answer:
(-3)
Step-by-step explanation:
(-48) - 5y = -33
(-48) - (-33) = (-15)
(-15) / 5 = (-3)
(-48) - 5(-3) = -33
