plz helpe me plzzzz i need help
Answer:
5200
Step-by-step explanation:
99.6 can be rounded to 100.
100*52 is 5200
Answer:
5200.
Step-by-step explanation:
Question Category: Using Models for Data
Select the correct answer.
Mr. Walker gave his students a poem to memorize and present to the class. After the presentations, he gathered data about the time each of seven students spent memorizing their poem and the number of errors each made when presenting it to the class.
He used a graphing tool to display the data in a scatter plot, with x representing the minutes spent memorizing the poem and y representing the number of errors. Then he used the tool to find the equation of the line of best fit:
y = -0.118x + 14.327.
Based on the line of best fit, approximately how many minutes did a student spend memorizing the poem if the student made 12 errors when presenting it to the class?
27
20
15
13
help plz
Answer:
The answer is 20
Step-by-step explanation:
I just did it and got it correct
Answer:
the answer is right, here is the explanation if anyone needs it.
Step-by-step explanation:
Mrs.Storz is driving at 48.5 mph for 1.2 hours. What will be the distance travelled by Mrs.Storz?
Answer:
58.2
Step-by-step explanation:
48.5*1.2=58.2
Passing through (12,3)
perpendicular to
y + 3x = 4
i had two oranges, Bernice took two, how many do I have left?
Answer:
0 Oranges
Step-by-step explanation:
If you had 2 oranges at the start, then your no good friend Bernice took 2 of them, you don't have any oranges left, so get back at him and steal his bannanas! That'll teach him!
PLEASE HELP, GEOMETRY. 25 points and brainliest. Please don't put random answers or "i dont knows" as the answer. It's really rude to do when someone actually needs help. I am SO BAD with proofs and I would be grateful if someone helped me here and explained why the reasoning is what it is. Thank you :)
Geometry Writing Prompt 2
Directions: Determine what reason is missing from the proof. Write one paragraph explaining how you know that’s the correct reason. See the grading rubric for all requirements for writing a paragraph.
Option 1:
The missing reason is AAS Congruence Theorem
You can simply say AAS for short, and your teacher will likely know what you mean.
The AAS stands for Angle Angle Side. It refers to the fact how we can use two pairs of congruent angles, and a side that is not between the angles, to prove two triangles are congruent.
In this case, ABE = CDE are the two congruent 90 degree angles, and AEB = DEC are the two vertical angles
The two congruent sides are shown by the tickmarks, so AB = CD. In other words, this information is given.
Keep in mind that AAS is slightly different from ASA, so the order matters.
Simplify X+2/x2+2x-3/x+2/x2-x
Answer:
the correct answer is B :)
Step-by-step explanation:
edge 2020
Answer:
B
Step-by-step explanation:
cause math
6. One of the transformations above was a dilation by a scale factor of k. The scale factor is the multiplicative amount that the picture has been enlarged. To calculate it, divide any length on B by the corresponding length on A. Use your ruler to make these measurements and then calculate the scale factor of the dilation. Round to the nearest tenth.
Answer:
well it is b
Step-by-step explanation:
well I tried my best
When a figure or a shape is dilated, the size of its image will either be enlarged or compressed.
The scale of dilation from A to B is 1.5
See attachment for the image that completes the question.
Using a ruler, we have the following measurements
[tex]\mathbf{A = 1\ inch}[/tex]
[tex]\mathbf{B = 1.5\ inches}[/tex]
The scale factor (k) from A to B is:
[tex]\mathbf{k = \frac BA}[/tex]
This gives
[tex]\mathbf{k = \frac {1.5\ inches}{1\ inch}}[/tex]
[tex]\mathbf{k = \frac {1.5}{1}}[/tex]
[tex]\mathbf{k = 1.5}[/tex]
Hence, the scale factor (k) from A to B is 1.5
Read more about dilations at:
https://brainly.com/question/19347268
Write the unit rate for the situation. Please help
24 animals in 2 square miles
Answer:
12 animals per hour
Step-by-step explanation:
This is a fraction equal to
24 animals ÷ 2 hours
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 2
24 animals ÷ 2
2 hours ÷ 2
=
12 animals
1 hour
=
12 animals
hour
= 12 animals per hour
PLS HELP!!! WILL MARK BRAINLIEST
Solve for x and/or y:
Answer:
C) x=35
Step-by-step explanation:
First, we know that the total amount of degrees in a rotation is 360. As the picture tells us, the opposite angles will be exactly the same. Taking this information, we can have the following equation:
4x + 2(3x+5) = 360
By now using our linear equation skills, we get:
10x+10=360
10x=350
x=35
The degree amount of x for c) is 35 degrees.
C. Since the angles form a linear pair, their sum equals 180.
So, 2x + 3x + 5 = 180
x=35
D. Since the angles are verticle, they equal each other.
So, 3x + 5 = 5x -57
x=31
please help with these 2 answers i only have 10 minutes left
Answer:
1/4 of a pound4/15 of the flatStep-by-step explanation:
For number 1:
3/4 ÷ 3 = 0.250.25 = 1/4For number 2:
4/5 ÷ 3 = 4/15I hope this helps!
3 divided by 4 equals .75
1 / 12 = 0.08333333 Incorrect
1 / 9 = 0.11111111 Incorrect
1 / 4 = 0. 25 Correct
1 / 3 = 0.33333333 Incorrect
1 / 4 is correct because .75 simplified is
.75 x 100 = 75 (75/100)
75 = 25 x 3
Answer:2. 4/15 of the flatKCF Method (the faster version for me)
4/5 x 1/3 = 4/15
<3 Enjoy,
Dea
can somebody explain in the simplest way how to find the slope? :)
Answer:
4/3
Step-by-step explanation:
Slope is rise over run. So how far do you rise to get up to 3 from -1. Put that over the run, (once you go up that many how far do you run?) Put that as a fraction and simplify if needed.
help me please I only have 5 minutes to do this
Step-by-step explanation:
There is nothing to do .__.
You need to add the attachment or whatever...
a number between 61 and 107 that is a multiple of 3, 6, and 7
Answer:
42?
Step-by-step explanation:
Answer:
84
Step-by-step explanation:
Multiples of 3 in this range: 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105
Multiples of 6 in this range: 66, 72, 78, 84, 90, 96, 102
Multiples of 7 in this range: 63, 70, 77, 84, 91, 98, 105
If we look at these multiples, we see that 84 is the only number to show up in every list. Meaning, the answer is 84.
Jaenice is trying to find the volume of her closet to see how much can fit inside. If the area of the floor is 18 square feet, and the closet is 513 feet tall, what is the volume in cubic feet?
Answer:
The volume is 9234 ft³
Step-by-step explanation:
The volume of the closet is given by:
v= area of the floor * height of the closet
v=18 ft² * 513 ft
v= 9234 ft³
What so the answer to this problem
Answer:
[tex]15\frac{5}{6}[/tex]
Step-by-step explanation:
95 ÷ 6 = x
x = [tex]15\frac{5}{6}[/tex]
One leg of a right triangle is one inch shorter than the other leg. If the
hypotenuse is 5 inches, find the length of the shorter leg.
[tex] {5}^{2} - {4}^{2} = 25 - 16 \\ = 9 \\ \sqrt{9 } = 3[/tex]
Hope this will help...
Drew played video games this morning for 48 minutes. He plans to
play 30 minutes again each day for the rest of the week. Which
function can be used to find y, the number of minutes Drew has
played video games in all? *
O y = 78%
O y = 30x + 48
O y = 48x + 30
O Not Here
Answer: 2nd option
Step-by-step explanation: we know he play 48 minutes this week, and plan to play 30 more each day. So to find number of play time, it would be y (number of playtime) = 30x + 48.
Answer:
optio 2
Step-by-step explanation:
Triangle A B C is shown. Lines are drawn from each point to the opposite side and intersect at point D. They form line segments A G, B E, and C F.
In the diagram, which must be true for point D to be an orthocenter?
BE, CF, and AG are angle bisectors.
BE ⊥ AC, AG ⊥ BC, and CF ⊥ AB.
BE bisects AC, CF bisects AB, and AG bisects BC.
BE is a perpendicular bisector of AC, CF is a perpendicular bisector of AB, and AG is a perpendicular bisector of BC.
Answer:
B BE⊥AC, CF ⊥AB
Step-by-step explanation:
on Edge
In the given triangle ABC, point D is orthocenter when BE ⊥ AC, AG ⊥ BC, and CF ⊥ AB.
What is an orthocenter of a triangle?"The orthocenter is the point where all the three altitudes of the triangle cut or intersect each other."
In the given triangle ABC, to be an orthocenter, all three lines that are drawn from the points A, B, and C are must be perpendicular to the opposite side of the triangle.
Therefore, AG must be perpendicular to BC, BE must be perpendicular to AC, and CF must be perpendicular to AB.
Learn more about the orthocenter of a triangle here: https://brainly.com/question/19763099
#SPJ3
hey dude pls answer this
Answer:
Part A: 10 ft per 2 minutes, so 5ft per 1 minute. so the slope would be -5.Part B: He would be -30ft, or 30 ft under the sea level.
Step-by-step explanation:
#teamtrees #WAP (Water And Plant)
BRAINLIEST!!! Correct answers only!
Answer:
the first one
hope this helps
8
Which is the algebraic representation for a rotation 180° clockwise?
A. Y,X
B. -y,x
C. Y,-x
D. -x-y
The required algebraic representation for a rotation 180° clockwise is -x, -y. Option D is correct.
What is the transformation of geometry over the coordinate plane?Transform the shapes on a coordinate plane by rotating, reflecting, or translating them. Felix Klein introduced transformational geometry, a fresh viewpoint on geometry, in the 19th century.
here,
When rotation 180° clockwise takes place then the sign of the coordinate is reversed as if it is positive then it becomes negative and vice versa.
So the algebraic representation for a rotation 180° clockwise of (x, y) is (-x, -y).
Thus, the required algebraic representation for a rotation 180° clockwise is -x, -y. Option D is correct.
Learn more about transformation here: https://brainly.com/question/18065245
#SPJ6
Please help on the clear top two! Someone please explain what I’m supposed to do step by step.
Answer:
So what you're being asked to do for #4 is graph the line. The y-intercept would be -2, and then a line with a slope of 1/3(rise over run) will go through that y-intercept. For the second one, you need to convert it to y = mx + b form and then do the same thing.
Please Help!! If answer, please answer them all, thank you!!
9514 1404 393
Answer:
(b) angle FOA
(c) angle EOA
(d) angle AOH
Step-by-step explanation:
(b) The rays of vertical angles are opposites that form intersecting lines.
The opposite of ray OG is OF. The opposite of ray OB is OA, so the vertical angle to GOB is angle FOA.
__
(c) The opposite of ray OB is OA, so the supplement to angle EOB is angle EOA.
__
(d) Similarly, the supplement to angle BOH is angle AOH.
_____
Comment on supplementary angles
Angles that form a linear pair are supplementary. Angles do not have to form a linear pair to be supplementary. They merely have to have a sum of 180°. Here, the supplementary angles of interest do form a linear pair, so finding the other angle of the pair means only finding the other point that names the line being formed by the pair.
When Deven makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup.
Here is a table that shows how to make batches of different sizes.
What is a constant of proportionality for this relationship?
Answer:
1 Milk = 1.5 Chocolate syrup
Step-by-step explanation:
3 ÷ 2 = 1.5
12 ÷ 8 = 1.5
3/2 ÷ 1 = 1.5
15 ÷ 10 = 1.5
a standard bathtub holds 70 gallons of water on average it takes 7 and 1.5 minutes a bathtub how many gallons go down the drain each minute
Answer:
jrir4hut4hgu8
Step-by-step explanation:
If (72)p = 76, what is the value of p? (5 points)
Help, I need some explaining on this math question
Answer:
8 in each box
Step-by-step explanation:
Step 1: 4x+5x=72
Step 2: Add 4x and 5x which is 9x, so 9x=72
Step 3: Divide both sides by 9. 72 divided by 9 is 8. So x=8
Conclusion: There are 8 granola bars in each box.
Answer this and get 15 points if correct!!! What is 25 x 30 + 6 - 12
Step-by-step explanation:
the answer is 744..........
can someone please help
Answer:
The fourth answer
Step-by-step explanation:
Answer:
{6,9}
Step-by-step explanation:
The table values are given as;
x y
0 0
2 3
4 6
Take the values as coordinates in form of {x, y} , to have the following;
{0,0} , {2,3} , {4,6}
Find the slope using the coordinates as;
m=Δy/Δx
m=3-0/2-0 = 3/2
The slope m = 3/2
So from the answer choices, the coordinates that can give a slope of 3/2 will be:
{6,9}
The x coordinates increase by 2units while those of the y coordinates increase by 3 units.