The minimum number of $0.10 stamps he needs to use is 1 stamp.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
Given:
let x represents the number of $0.44 cent stamps
and, y represents the number of $0.10 cent stamps
Ori uses all 3 of the $0.44 cent
=0.44x3
= 1.32
Then, 1.47-1.32= 0.15
We have at least 2 dimes for the equation
=0.44(3)+0.10(2)≥1.47
= 1.32+0.20≥1.47
= 1.52≥1.47
Then, number of $0.10 stamps he needs to use
= 0.15/ 0.10
= 1.5
= 2 or 1 stamps
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Answer:
2.
Step-by-step explanation:
The sum of a + b is an odd number if
O a is an even number
O a and b are both odd numbers
O a is an odd number
O a is an even number and 5 is an odd number
Answer:
a is an even number and b is an odd number
Step-by-step explanation:
if a is even and b is even then the sum would be even ex.10+6=16. I'd a and b are both odd the sum would be even ex. 13+9=22. one has to be odd and one has to be even for the sum to be odd ex. 5+4=9
find the unit rate in feet per second 180miles 2hours
Answer:
90
Step-by-step explanation:
180/2=90
S / T
Speed divided by time
The ratio of meatballs to the total number of toppings on a pizza is 2:5. Can this be thought of as a fraction?
A) No because ratios can never be thought of as fractions.
B) No because it’s a part-to-part ratio, and not a part-to-whole.
C) Yes because it’s a part-to-whole ratio.
D) Yes because it’s a part-to-part ratio.
Answer:
A. no because ratios can never be thought of as fravtions.
—8х +4(1+ 5x) = — 6x — 14
Solve.
Answer: x=-1
Step-by-step explanation:
Simplify 14 to the 15th power over 14 to the 5th power .
Answer:
14^15/14^5 = 14^(15-5) = 14^10
Please help me, its due today!!!
Answer:
D: 11
Step-by-step explanation:
When I evaluated the expression, I got 11.
Hope it helps! :D
Write a slope intercept form for a line that passes through the points (-1,-1) and (2,5).
Answer:
y=2x+1
Step-by-step explanation:
First, find the slope by doing the slope formula.
[tex]\frac{y2-y1}{x2-x1} =\frac{5-(-1)}{2-(-1)} =\frac{5+1}{2+1} =\frac{6}{3}=2\\[/tex]
Then plug it into y-y1=m(x-x1)
y-5=2(x-2)
y-5=2x-4
y=2x+1
Hope this helps!
The radius of a cylindrical construction pipe is 3.5 ft. If the pipe is 37 ft long, what is its volume?
Answer:
10651.7 gallons
Step-by-step explanation:
Mr. Mole's burrow lies 5 55 meters below the ground. He started digging his way deeper into the ground, descending 3 33 meters each minute.
Answer:
184,815
Step-by-step explanation:
so my answer my not be right so i would say double check but anyway just multiply 3333 and 555 and this should be your answer.
Answer:
Everything is below.....
Step-by-step explanation:
A bag contains 15 marbles. The probability of randomly selecting a green marble is 1/5. The probability of randomly
selecting a green marble, replacing it, and then randomly selecting a blue marble is 2/25. How many blue marbles are in
the bag?
2
3
5
6
Answer:
2
Step-by-step explanation:
well if you get all of the fractions into percentage form they will be 20%for green 8% for blue so in turn it would mean 8% of 15 is 2
What is PQR?? I need an answer asap please :)
Answer:
PQR = 133
Step-by-step explanation:
Part a
180= 4x -4
180 + 4 = 184
184/4 = 46
46=x
Part b
3 * 46= 138
138-5 = 133
PQR = 133
How many twelfths are in nine fourths
Answer:
I believe it is 18
Step-by-step explanation:
If 8x-4=6x-10, find the value of 3x
Answer:
[tex]3x = -9[/tex]
Step-by-step explanation:
Move all terms containing x to the left side of the equation.
[tex]2x-4=-10[/tex]
Move all terms not containing x to the right side of the equation.
[tex]2x=-6[/tex]
Divide each term by [tex]2[/tex] and simplify.
[tex]x=-3[/tex]
Replace the variable [tex]x[/tex] with [tex]-3[/tex] in the expression.
[tex]3(-3)[/tex]
Multiply [tex]3[/tex] by [tex]-3[/tex]
[tex]-9[/tex]
Marianne wanted to know students' opinion on the new schedule at school. She survey's the first
30 students who come into her class. What type of sampling is this?
I think it is a Convience Sampling.
The type of sampling that Marianne is using is convenience sampling.
What is convenience sampling?Convenience sampling is a non-probability sampling method where individuals are selected based on their availability and willingness to participate in the study.
Here, Marianne surveyed the first 30 students who came into her class, which means that she selected the participants based on their convenience of being there at that particular time.
Convenience sampling is not a random sampling method, and it can introduce bias into the results because the sample may not be representative of the population of interest.
In this case, the sample of students may not represent the entire student population at the school, and the results may not be generalizable to other students.
Thus, the type of sampling that Marianne is using is convenience sampling.
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what is the solution to this inequality: -4(3x-5)<2(3x+4)
Answer:
x > 2/3
Step-by-step explanation:
-4(3x - 5) < 2(3x + 4)
Divide both sides by 2.
-2(3x - 5) < 3x + 4
Distribute on the left side.
-6x + 10 < 3x + 4
Subtract 3x from both sides.
-9x + 10 < 4
Subtract 10 from both sides.
-9x < - 6
Divide both sides by -9. Remember that when you divide both sides of an inequality by a negative number, the inequality sign changes direction.
x > (-6)/(-9)
x > 6/9
x > 2/3
How does this graph change between point D and point g
O The graph increases.
O The graph decreases.
O The graph increases, then decreases.
The aranh remains constant
Arthur leaves for school going 55 steps per minutes. DW leaves 8 minutes later going 80 steps/min. How long does it take DW to catch up to Arthur?
it will take 2 minutes for dw to catch up to Arthur
what is the factored form of 27t^3 - 36t^2 - 12t - 16
The factored form of equation is 9t²(3t-4) - 4(3t+4)
What is factored form of an equation?
A factored form is a parenthesized algebraic expression. In effect a factored form is a product of sums of products … or a sum of products of sums … Any logic function can be represented by a factored form, and any factored form is a representation of some logic function.
According to the question
The factored form of equation :
[tex]27t^3 - 36t^2 - 12t - 16[/tex]
taking common from first two terms and last two terms
9t²(3t-4) - 4(3t+4)
as it cannot be factorized further as it do not have any common terms left
Hence, The factored form of equation is 9t²(3t-4) - 4(3t+4)
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Answer:
Step-by-step explanation:
the solution too: 4(3x−5)=−80?
[tex]\textsf{Hey there!}[/tex]
[tex]\text{FIRST step: you have to DISTRIBUTE}[/tex]
[tex]\textsf{4(3x) - 4(-5) = ?}[/tex]
[tex]\mathsf{4(3x)= 12x}[/tex]
[tex]\mathsf{4(-5) = -20}[/tex]
[tex]\mathsf{\underline{= 12x - 20}}[/tex]
[tex]\textsf{NEW EQAUTION}[/tex]
[tex]\mathsf{12x - 20 = -80}[/tex]
[tex]\textsf{SECOND step: ADD by 20 on BOTH of your sides}[/tex]
[tex]\mathsf{12x - 20 + 20 = -80 + 20}[/tex]
[tex]\mathsf{Cancel\ out: -20 + 20\ because\ it\ gives\ you\ 0 }[/tex]
[tex]\textsf{Keep: -80 + 20 because it helps us solve for our answer}[/tex]
[tex]\mathsf{-80 + 20 = \underline{-60}}[/tex]
[tex]\textsf{NEW EQUATION}[/tex]
[tex]\mathsf{12x = -60}[/tex]
[tex]\textsf{THIRD step: DIVIDE by 12 on BOTH of your sides}[/tex]
[tex]\mathsf{\dfrac{12x}{12} = \dfrac{-60}{12}}[/tex]
[tex]\mathsf{Cancel \ out: \dfrac{12x}{12}\ because\ it\ equals\ 1}[/tex]
[tex]\mathsf{Keep: \dfrac{-60}{12}\ because\ it\ solves\ for\ x}[/tex]
[tex]\mathsf{\underline{\dfrac{-60}{12} = -60 \div 12\rightarrow \bf{-5}}}[/tex]
[tex]\textsf{ANSWER}[/tex]
[tex]\boxed{\textsf{Thus, your is: \boxed{\mathsf{\bf{x = -5}}}}}\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{LoveYourselfFirst:)}[/tex]
What is segment addition postulate and how do you do it?
Answer:
A and C, a third point B lies on the line segment AC if and only if the distances between the points meet the requirements of the equation AB + BC = AC.
Step-by-step explanation:
what is 1/3 and 2/3 as decimals?
Answer:
1/3=0.333333...
2/3=0.666666...
Step-by-step explanation:
1/3=0.333333...
2/3=0.666666...
Answer:
0.3 and
Step-by-step explanation:
You can convert the fraction to a decimal by dividing the numerator by the denominator.
Dividing 1 and 3 would get me 0.3.
Same goes for 2/3. If I divide 2 and 3, it would get me 0.6.
Hope this helps! :D
- Anna
-6, -12 after a dilation by a scale factor of 1/3
Answer:
(- 2, - 4 )
Step-by-step explanation:
Assuming the dilatation is centred at the origin, then
multiply each of the coordinates by [tex]\frac{1}{3}[/tex], thus
(- 6, - 12 ) → ([tex]\frac{1}{3}[/tex] × - 6 , [tex]\frac{1}{3}[/tex] × - 12 ) → (- 2, - 4 )
Find the exact product. What can you say about Mario's estimates? Check all that apply. (A) Using compatible numbers gave an answer closer to the exact answer. (B) Rounding to the nearest whole number gave an answer closer to the exact answer. (C) Both methods gave a reasonable estimate for the exact answer (D) Mario made errors in both estimates, so neither is reasonable.
Answer:
the answer is b and c
Answer:
b and c
Step-by-step explanation:
i got it right
A Ferris wheel can accommodate 50 people in 25 minutes.How Many people could ride the Ferris wheel in 4 hours?What was the rate per hour?
Answer:
200 per hour 800 in 4 hours
Step-by-step explanation:
help ?? 8x + 0.2 = 48.2
x =
Hey there!
[tex]Answer:\boxed{x=6}[/tex]
[tex]Explanation:[/tex]
[tex]8x+0.2=48.2[/tex]
Let's start with subtracting 0.2 from both sides of the equation.
[tex]8x+0.2-0.2=48.2-0.2\\8x=48[/tex]
In our second/last step, we will divide both sides by 8.
[tex]\frac{8x}{8}=\frac{48}{8}[/tex]
Let's simplify by dividing 48 by 8.
[tex]48/8=6[/tex]
[tex]\boxed{x=6}\text{ is your answer.}[/tex]
Hope this helps!
[tex]\text{-TestedHyperr}[/tex]
What is the slope of the line that passes through the points (1,-6) and (-8,9)?
Write your answer in simplest form.
Answer1/6:
Step-by-step explanation:
Answer:-5/3
Step-by-step explanation:
(y-5) × (y+7) Solve Simplified Version with Area Model.
Answer:
35
Step-by-step explanation:
y² + 2y - 35
Determine whether the triangle with vertices at the points below is scalene, isosceles, or equilateral:
(3, 4), (8, -1), (10,3)
Answer:
Step-by-step explanation:
This is a isosceles triangle, An isosceles triangle is a triangle with (at least) two equal sides. In the figure above, the two equal sides have length and the remaining side has length.
A scalene triangle is a triangle in which all three sides have different lengths. Also the angles of a scalene triangle have different measures.
In geometry, an equilateral triangle is a triangle in which all three sides have the same length. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.
Solve the equation and show your work: 8x+6=-(4-2x)+6x
Answer:
Unsolvable
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below =)
Solve and graph the inequality. 46n > 23 The inequality is equal to _____
Answer:
n>1/2
sorry I don't really know how to work it on a graph.
