Answer:
I think
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Devon writes a number pattern.he starts with 3 and follows the rill "multiply by 2"which numbers could be in devons pattern
Answer:B 24 & 96
Step-by-step explanation:
Jose eamed 45 points in a video game. He lost 40 points, earned 81 points, then lost 35 more points. Enter
and evaluate an expression to find his final score in the video game.
Answer:
51 points
Step-by-step explanation:
45 - 40 + 81 - 35 = x
x = 51
please help me out here
Answer:
x = 4, x = -4
Step-by-step explanation:
4 x 4 = 16
-4 x -4 = 16
Is the number -14 irrational ?
Answer:
yes
Step-by-step explanation:
it's irrational cuz it's negative
HELP PLEASE HELP PLEASE
What kind of transformation is illustrated in this figure?
A) dilation
B) rotation
C) translation
D) reflection
Answer:
reflection..........
Answer:
translation
Step-by-step explanation:
I am not sure about it
Please help ASAP:
A contractor records the areas, in square feet, of several houses in a neighborhood to determine data about the neighborhood. Which formula should be used to calculate the standard deviation?
Step-by-step explanation:
option B is correct answer
Answer:
Part 1 is B and Part 2 is A
Step-by-step explanation:
Edg 2021
there was a vote at a local school to determine a new logo. You are told 7% of the students wanted to keep the old logo, and that 7% represents 1,400 students at the school. how many students are at the school?
Step-by-step explanation:
Let the number of students be x,
Now,
7% of x = 1400
or, 7/100 X x = 1400
or, x = 1400 x 100
—————
7
or, x = 140000/ 7
or, x = 20000
Thus, there are 20,000 students
What are the missing factors in the factor tree for 45?
45
5
A
B
С
Answer:
c
Step-by-step explanation:
the missing factors in the factor tree
What is the length of AC⎯⎯⎯⎯⎯?
The length of AC in the given triangle ABC as per the given condition is equal to 4 units.
To find the length of side AC (opposite angle BAC and BCA) in triangle ABC,
Use the triangle's angle-side-angle (ASA) property.
Side length of AB = x + 4,
Side length of BC = 3x - 8,
Side length of AC = x,
and m∠BAC = m∠BCA.
First, let's write down the ASA property:
If in two triangles, two angles and the included side of one triangle are equal to two angles and the included side of the other triangle,
Then the two triangles are congruent.
Here, angle BAC and angle BCA are equal, and their included side AC is common to both triangles.
So, set up the equation,
x + 4 = 3x - 8
Now, solve for x:
This implies,
⇒3x - x = 4 + 8
⇒ 2x = 12
Divide both the side by 2 we get,
⇒ 2x / 2 = 12/2
⇒ x = 6
Now that found the value of x, find the length of AC:
AC = x = 4
Therefore, the length of AC is 4 units.
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Calculate the weekly wage for the following if each person works a standard 38-hour week.
a. A retail store worker earning $20.50 per hour
The price to mail a letter at the post office is $.49 for the first ounce and $0.21 for each additional ounce. Ann paid $1.96 to mail his letter. How much did the letter weigh?
Answer:
the answer is 8 oz
Step-by-step explanation:
well it says for the first ounce is $0.49 so $0.49 is your first number, then you're trying to figure out how many $.21
2.then to make this easier you subtract $0.49 from $1.96 and that's is $1.47
3.then all you need to do is divide $1.47 By .21 cents anand you should get 7.
4.but don't forget the $0.49 for the first ounce, then 1 ounce add it to the 7 and It will equal 8 oz in total
Step-by-step explanation:
Step-by-step explanation:
hey mate!
you can use gauth math
you can easily find the answer and practice
there are tickets to find tutors who are brilliant at math .
it is so helpful
it is like photo math
first click the photo there is an option and get started!
5.) Your printer takes 36 seconds to print a small photo and 60 seconds to print a large one.
a.) Write an expression for the time (in seconds) your printer would take to print a batch
including both small and large photos.
Answer:
[tex]36s+60l[/tex]
Step-by-step explanation:
Let [tex]s[/tex] be the amount of small photos your printer needs to print.
Let [tex]l[/tex] be the amount of large photos your printer needs to print.
Since it takes 36s to print a small photo and 60s to print a large photo, we can form the expression: [tex]36s+60l[/tex]
For three consecutive years the cost of gasoline increased by 8%, 15%, and 20%, respectively. What was the overall percentage increase of the cost of gasoline during the three-year period?
Answer: 24.84%
Step-by-step explanation:
I don't really know how to explain step-by-step from my messy notes
The overall percentage increase of the cost of gasoline during the three-year period is 14.33%.
What is percentage?A percentage is a number or ratio expressed as a fraction of 100. It is generally denoted using the percent sign ''%''.
The given percentage are,
8%, 15%, and 20%.
Now to find the overall average increase we need to find the average percentage for three consecutive years.
overall average = sum of all the percentage/number of percentage
overall average = 8%+15%+ 20%/3
overall average = 43%/3
overall average = 14.33%
Hence,The overall percentage increase of the cost of gasoline during the three-year period is 14.33%.
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Can someone please help me please?
Explanation:
For now, let's ignore the blue curve.
If we kept the red curve completely fixed in place, and only moved the xy axis, then we can move the xy axis 5 units to the right to give the illusion the red curve is moving (even though it's fixed in place).
Moving the xy axis 5 units to the right means each x input is 5 units larger. So x jumps up to x+5
In other words, going from f(x) to f(x+5) will shift the f(x) curve 5 units to the left. So that's why we go from x^2 to (x+5)^2 which is what choice D shows.
One of the legs of a right triangle measures 1 cm and the other leg measures 17 cm.
Find the measure of the hypotenuse. If necessary, round to the nearest tenth.
Answer:
using phythagoras formula of right angles we can calculate the hypotenuse
1^2=x^2+17^2
x^2=17^2-1^2(transpose)
×^2=288 (introduce a square root)
x=15.01(round of to the nearest tenth)
Step-by-step explanation:
x=10
The measure of the hypotenuse is 17.029
What is Pythagoras Theorem?If ABC is a triangle with AC as the hypotenuse and angle B with 90 degrees then we have Pythagoras theorem:
|AC|^2 = |AB|^2 + |BC|^2
where |AB| = length of line segment AB. (AB and BC are rest of the two sides of that triangle ABC, AC being the hypotenuse).
Given;
The legs of a right triangle measures 1 cm
The other leg measures 17 cm
Now,
|AC|^2 = |AB|^2 + |BC|^2
|AC|^2 = |1|^2 + |17|^2
|AC|^2 = 1 + 289
AC=17.029
Therefore, by pythagoras theorem answer will be 17.029.
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ASAP
What is the third term in the following sequence?
2, -4, 6, -8, 16
Can you please explain why?
thanks!
Step-by-step explanation:
+-2,-(-2)etc dont know if this is corect tho
The triangle shown below has an area of 20 units.
Find the missing side.
8.
2
2
units
How would this triangle be classified ..
Answer:
This given triangle is an equilateral triangle.
What inequality does this number line show?
How do u solve x+8-x=2
1) soln,
or,x+8-x=2
or,x-x=2-8
•°•-6 Ans#
Gabriella goes for a power walk every three days, and Mona walks every fivedays. They both walked on Monday this week.a.After how many days will they both walk again on the same day?[3 pts]b.What day of the week will it be when they walk again on the same day?
Power Walking has been at the top of a natural range to walk with such a speed. A walk defines as a walking journey, and the further discussion can be defined as follows:
Given:
Power walking by the Gabriella by every 3 days
Walking by the Mona by every 5 days
Both walk on Monday then They both walked together,
after taking LCM of 5 and 3 that is = 15 days
For question a:
When both walk again after the same day is = 15 days
For question b:
"Tuesday" is the weekday that will it be when they walk again on the same day.
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in 5abc what is the number of term
Answer:
5
Step by step explaination
If each cube in the rectangular prism measures 1 cubic centimeter, what is the volume of the prism?
A. 7 cubic cm
B. 12 cubic cm
C. 16 cubic cm
D. 8 cubic cm
Answer:the answer is 12 since there is 6 on top then the bottom layer must be the same
Step-by-step explanation:
How do I do this? I need help really bad. Can someone help me with this question?
Answer:
Step-by-step explanation:
It seems like there is only one question. I'll answer that first and then we'll discuss what might be inferred from the introduction.
1)
The way the problem is set up you get a factoring to take place
(x^3 - 8) = (x - 2)(x^2 + 2x + 4)
================
(x - 2)
This question is unique. They expect you to cancel, which leaves you with y = x^2 + 2x + 4) which is a quadratic.
The reason you don't put in x = 2 is because technically, you get 0/0 which can be shown to be either 1 or 0. To get out of that, we say that 0/0 is undefined. The graphing program has taken the stance that 0/0 is 1. However I wouldn't really accept that. The whole problem comes down to 0/0 which is undefined.
Is 5 5/6 + 1 3/4=5 1/12 reasonable
Answer:
No, it is unreasonable.
Step-by-step explanation:
5/5/6+1/3/4=35/6+7/4
=70/12+21/12
=91/12
=7 7/12
How to write 2.064 in expanded form
Answer:
2= 2
0= 0.0
6= 0.06
4= 0.004
Step-by-step explanation:
find slope that is perpendicular to the line 4−2=12 ?
Answer:
m = -1/2
Step-by-step explanation:
4 − 2 = 12
= −2 = 12 − 4
= = (12 − 4) ÷ (−2)
= = 2−6
So, the slope is 2.
Now, keep this rule in mind: the product of a slope of two perpendicular lines will be -1.
Thus, the slope of the line that is perpendicular to this line is -1/2
If 4/5 of the population of a certain town is
considered to be middle class and the population
of the town is 2,000, how many people are
considered middle class?
Hi! I'm happy to help!
Our town is composed of 2,000 people. Of those 2,000 people, 4/5 of them are middle class. The word 'of' usually means multiplication when it is in a word problem. So, we will multiply 2,000 by 4/5. When multiplying a whole number, we just multiply it by the numerator (top) and leave the denominator. (bottom)
2,000×4
8,000
8,000/5
Fractions are just a different way of putting division, so we can change this to a division problem:
8,000÷5=
1,600
1,600 of the people are middle class.
I hope this was helpful, keep learning! :D
on one of the snowiest days in the history of buffalo new york, nearly 5 feet of snow fell in a 24-hour period. if during this time snow fell at a consistent rate, which of the following graphs best represents the snowfall in this 24-hour period?
AnswerC
Step-by-step explanation: The reason is because if you look at the four graph you gotta make sure the Y=5 and only C has that
Plz help, I give Brainliest :-)
Answer:
8.754592 km
Step-by-step explanation:
5.44 × 1.6093 = 8.754592