Answers
Answer:
I think they both did reason correctly! Since they got different answers, we can conclude the initial plan was incorrect.
Step-by-step explanation:
Both of their work looks to be correct. Since they both have correct solutions, we can conclude that the initial plan was incorrect and that an angle was recorded wrong.
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
Related Questions
identify an equation in point-slope form for the line perpendicular to y = 2x + 8 that passes through (-3,9)
Answers
Answer:
y - 9 = m(x + 3)
Step-by-step explanation:
Given a line whose slope is m, the slope of a new line that is perpendicular to the given line is the negative reciprocal of m: -1/m
Given y = 2x + 8, we see that the slope is 2 and figure that the negative reciprocal of that is -1/2. This is the slope of the desired perpendicular line.
We can write the equation of this perpendicular line most easily by using the point-slope form y - k = m(x - h), where (h, k) represents the point:
y - 9 = m(x + 3)
Find the quotient of
4
5
and
9
10
Give your answer as a fraction in its simplest form.
Answers
Answer:
8/9
Step-by-step explanation:
4/5 ÷ 9/10
4/5 x 10/9
40/45 or 8/9
A division is a process of splitting a specific amount into equal parts.8/9 is the quotient for 4/5 ÷ 9/10.
What is Division?a division is a process of splitting a specific amount into equal parts.
While doing division process we have some important parts of division which are dividend, divisor, remainder and Quotient.
In the given problem 4/5 is he divisor and 9/10 is the divisor.
Four by five divided by nine by ten
4/5 ÷ 9/10
When two fractions are divided, the division turn to multiplication when the denominator fraction shifts to up.
4/5 x 10/9
Cross over the fraction with 5.
40/45
8/9
Hence 8/9 is the quotient for 4/5 ÷ 9/10.
To learn more on Division click:
https://brainly.com/question/21416852
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The principal is equally distributing 6
4
5
cakes on 2 tables for a school party. How many cakes are on each table?
Answers
645/2=322.5 cakes on each table
hope this helps!
HELPMEPLZZ.
Figure ABCD is transformed to obtain figure A'B'CD Part A Write the sequence of transformations that changes figure ABCD to figure A'B'C'D' Explain your answer and write the coordinates of the figure obtained after each transformation. (6 points) Part B: Are the two figures congruent? Explain your answer (4 points)
Answers
Answer: yes because they both go to the 0 and has the same shape.
Step-by-step explanation: yes
What is (-2) power 35?
Answers
Answer: − 34359738368
Find the value of z.
7
Х
3
Z
Z =✓[?
Answers
Applying the leg rule, the value of z in the right triangle given is: √30 units.
What is the Leg Rule?The leg rule states that, hypotenuse/leg = leg/part.
Given the following:
Leg = z unitsPart = 3 unitsHypotenuse = 3 + 7 = 10 unitsPlug in the values into the leg rule:
10/z = z/3
z² = (10)(3)
z² = 30
z = √30 units
Learn more about the leg rule on:
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can someone help me with this work problem?
thank you!( ◜‿◝ )♡
Answers
adddddddddddddddddddddddddddddddddddddddddddddddddddddd
Please help! ):
For the functions f(x)=3x−4 and g(x)=6x^2+5, find (g∘f)(x).
Answers
Answer:
(g°f)(x) = 54x^2 - 144x + 101
Step-by-step explanation:
(g°f)(x)= g(f(x)) = g(3x-4) = 6(9x^2 - 24x + 16)+5 = 54x^2 - 144x + 101
Which expression uses the associative property to make it easier to evaluate 143 - Ž)? 2 CAN O A. 7(a ) O B. (145) ( O C. 143.5) O D. (14.) SUBMIT
Answers
Answer:
the answer would be c brainlest if right :0
Step-by-step explanation:
Hello!
-----------------------------------------------------------------------------------------------------------------
I presume the answer is Option C.
It's much easier to evaluate this expression than the other ones.
Hope it helps!
~SparklingFlower
-----------------------------------------------------------------------------------------------------------------
15 points. PLZ HELP!!! Slope intercept Form. Will mark Brainliest!!1
Answers
The b is 0 so no need to put it in the equation.
The slope is 16/1 which is 16
Someone plz help me :(
Answers
Answer:
yes its B................
4 to the 3 power
4x4x4
Find the perimeter. Simplify your answer.
Answers
Which property does Aiden use for his first step?
Answers
Answer:
distributive property of multiplication!
please mark me as brainliest!!!
-5/3 + 2 1/3
please help me
Answers
Answer:
Well you can convert the mixed fraction into an improper one
-5/3 + 7/3
Which is really -5 + 7 and you’d get 2
so 2/3
The answer: 2/3
I hope this helped have a good rest of ur day!
B. Company P calculates the earnings of employee, E, for working h hours using the equation E = 8.25h.
Answers
Answer:
Step-by-step explanation:
Help please just this whoever answers correctly I will mark brainliest
3. A library charges a late fee of $3.50 plus $0.15 per day that a book is returned late.
B. Make a table to find if the total fee if a book is 10,15,20, or 25 days late. Then graph the ordered pairs.
Answers
Answer:
10: (10×0.15)+3.50:$5
15: (15×0.15)+3.50:$5.75
20:(20×0.15)+3.50: $6.50
25:(25×0.15)+3.50: $7.25
Answer:
10 days: $5 fee
15 days: $5.75 fee
20 days: $6.5 fee
25 days: $7.25 fee
Step-by-step explanation:
General Formula
Total fee = 3.5 + days late x 0.15
------
Total fee for 10 days = 3.5 + 10*0.15 = 5
Total fee for 15 days = 3.5 + 15 * 0.15 = 5.75
Total fee for 20 days = 3.5 + 20 * 0.15 = 6.5
coordinates for the answers:
Since days is the x axis and y axis is the fee then
(10, 5)
(15, 5.75)
(20, 6.5)
(25, 7.25)
Plz help me
I really appreciate it
Answers
Answer:
a = 45°
Step-by-step explanation:
In triangle PSR
PS = RS (Given)
angle SPR = angle SRP (isosceles triangle property)
Let angles SPR and SRP be x
Therefore, 90° + x + x = 180° (angle property)
=> 90° + 2x = 180°
=> 2x = 180° - 90° = 90°
=> 2x = 90°
=> x = 90° ÷ 2 = 45°
=> x = 45°
Hope it helps:)
help plz I need to solve this
Answers
Answer:
2,5
Step-by-step explanation:
Answer:
Slope = 2.5
This means that 2.5 mm of rain falls every 1 hour
Step-by-step explanation:
Slope if the line is y2-y1/x2-x1
so 10-5/4-2
5/2
2.5 mm/hr
plzzzz help me!!!
Plz don't steal my points or add a link
Answers
Answer: What do you mean? if you till me i can help you
Step-by-step explanation:
100 points yes i said 100 no links
Answers
Answer:
None
Step-by-step explanation:
A rational number can never be changed into irrational
Answer:
The answer to your question is None
Step-by-step explanation:
A rational number can never be changed into irrational.
In mathematics, the irrational numbers are all the real numbers that are not rational numbers. That is, irrational numbers cannot be expressed as the ratio of two integers.
I hope this helps and have a wonderful day!
Paetan pays $10.73 for 3.7 pounds of cherries. What is the cost for 1 pound of cherries?
Answers
Answer:
$2.9
Step-by-step explanation:
Four-Fifths of p added to the product of 6 and h as a expression
Answers
Answer:
4p/5 + 6h
Step-by-step explanation:
this is the answer
Jim sells used drones for 70% of the original manufacturer's purchase price of a new drone. Jim also sells new drones for 15% more than the manufacturer's purchase price of a new drone. write a function to determine the total amount a customer saves if they purchase a used drone rather than a new drone from Jim's store. let x represent the manufacturer's purchase price of the drone
Answers
The function for the amount saved if they purchase a used drone rather than a new drone from Jim's store is f(x) = 0.45x
He sells used drones at 70% of the price (x).
So, the selling price of a used drone is:
[tex]\mathbf{Used = 70\% \times x}[/tex]
Express percentage as decimal
[tex]\mathbf{Used = 0.7 \times x}[/tex]
[tex]\mathbf{Used = 0.7x}[/tex]
Also, he sells new drones at 15% more of the price (x).
So, the selling price of a new drone is:
[tex]\mathbf{New= (1 + 15\%) \times x}[/tex]
Express percentage as decimal
[tex]\mathbf{New= (1 + 0.15) \times x}[/tex]
[tex]\mathbf{New= 1.15 \times x}[/tex]
[tex]\mathbf{New= 1.15x}[/tex]
The amount saved is the difference between the prices of the drones.
So, we have:
[tex]\mathbf{Saved =New - Old}[/tex]
This gives
[tex]\mathbf{Saved =1.15x- 0.7x}[/tex]
Subtract
[tex]\mathbf{Saved =0.45x}[/tex]
Express as a function
[tex]\mathbf{f(x) = 0.45x}[/tex]
Hence, the function for the amount saved is f(x) = 0.45x
Read more about proportions at:
https://brainly.com/question/13114933
i think of a number times it by 2 and minus 2 my answer is nine
Answers
Answer:
5.5
Step-by-step explanation:
5.5 times 2 equals 11 minus 2 equals 9
5.5
Step-by-step explanation:
When using re-grouping to solve 25 x 45, what are the four problems that would be calculated to find the final answer?
A.20 x 40; 5 x 40; 20 x 5; 5 x 5
B.20 x 20; 40 x 40; 20 x 5; 5 x 5
C.20 x 40; 20 x 5; 40 x 5
D.20 x 40; 5 x 20; 20 x 5; 5 x 5
Answers
Answer:
It is number 1
Step-by-step explanation:
I tried it.
If ; gallon of paint covers ; of a wall, then how many
quarts of paint are needed for the entire wall?
Answers
Answer:
how many of a wall a galloon of paint cover?
Step-by-step explanation:
What is the greatest common factor of 42 and 48?
Answers
Answer:
The greatest common factor is 6
Step-by-step explanation:
There are 4 common factors of 42 and 48, that are 1, 2, 3, and 6. Therefore, the greatest common factor of 42 and 48 is 6.
hope this helps
How to simplify -7 + 3 - 20
Answers
Answer:
-24
Step-by-step explanation:
-7 +3 is -4
-4+-20 is -24
-7 + 3 - 20
= -4 - 20
= -4 + -20
= -24
______
Hope it helps ⚜
help meeeeeee.....!!!!
I WILL MARK BRAINIEST!!!
Answers
8x=35
X= 35/8
-7y=35
Y=-5
X-intercept: 35/8
Y intercept: -5
Answer:
X = 35/8
Y = -5
Given each set of points, determine if AB and CD
are parallel, perpendicular, or neither.
9. A(2, 2), B(0, 0), C(2, 0), D(0, -2)
Answers
Answer:
Paralell
Step-by-step explanation:
The line from A to B has a slope of 1
the Line from C to D had a slope of 1
since the slopes are equal the lines are paralell
Answer:
parallel
Step-by-step explanation:
The line from A to B has a slope of 1
the Line from C to D had a slope of 1
since the slopes are equal the lines are paralell
