Answer:
factors
Step-by-step explanation:
Since
12x - 8 = 4(3x - 2) ← in factored form
This means that 4 and 3x - 2 are factors of the expression
Solve the system of equations 4x - 5y = –6 and -6x + 7y = 12 by combining
the equations
Answer:
(-14, -10)
Step-by-step explanation:
Too much to explain
Write by what rule you know the triangles are congruent, or write CNBD for "Cannot be determined." Segments and angles are congruent only if marked congruent.
Answer:
Can not be determined
Step-by-step explanation:
Determine the equations that have a solution of x = 0.5? Select the two correct
equations. *
Answers
2(x+3) = 7
1/2(x + 3) = 7
6(x + 4) = 7
1/6(x + 4) = 27
6(x + 4) = 27
Answer:
1 is correct
2 is incorrect
3 is incorrect
4 is incorrect
5 is correct
Step-by-step explanation:
1. 2(0.5+3) = 1+6 = 7
2. 1/2(0.5+3) = 1/4+3/2 = 7/4
3. 6(0.5+4) = 27
4. 1/6(0.5+4) = 0.75
5. 6(0.5+4) = 27
Mike has a 32 ounce drink. He drinks 8 ounces. Select the percent of ounces Mike has left from his drink
Answer:
75%
Step-by-step explanation:
the percentage amount of the drink that mike drank is calculated by dividing the total drink by the amount drank. In this case that is 8/32 which gives us 0.25 or 25%.
In order to find the amount Mike has left you simply subtract the amount drank from the 1 as 1 is equal to 100% or the amount mike had at the begining. In this case 1-0.15= 0.75 or 75%.
OR
you can also solve this by subtracting tha amount drank by the total then dividing the remaining drink by the total amount of the drink. In this case that would look like:
32-8= 24
24/32= 0.75
Geometry help please and thank you
Answer:
125°
Step-by-step explanation:
By exterior angle theorem:
(3x - 70)° = 60° + x°
(3x - 70)° - x°= 60°
(3x - 70 - x)° = 60°
(2x - 70)° = 60°
2x - 70 = 60
2x = 60 + 70
2x = 130
x = 130/2
x = 65
(3x - 70)° = (3*65 - 70)° = (195 - 70)° = 125°
[tex] m\angle LKM = 125\degree [/tex]
30POINTS HELPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!
PLS HELP!!! WILL MARK BRAINLIEST!!!!!!!!!
Answer:
It is the first square.
Step-by-step explanation:
sorry if wrong.
Answer:
The answer is
[tex]4b = 40[/tex]
Can someone help me pls and thank you!
Answer:
yes
Step-by-step explanation:
if you add 2+3 it will be five and 6+5 equals 11 so yes
Answer:
Yes.
Step-by-step explanation:
6+2+3=11
8+3=11
Therefore, both equations are equal.
help please ?
A.62.8
B.20.9
C.41.9
D.120
Answer: a
Step-by-step explanation:
The perimeter of the triangular park shown on the right is 12x - 6. . What is the missing length?
Answer:
8x - 4
Step-by-step explanation:
Perimeter is the sun of all side lengths. We know the perimeter and two side lengths, so on order to find the third, we need to subtract the first two lengths from the sum. After subtraction, we get 8x - 4.
David is buying a cheese wheel priced at \$14$14dollar sign, 14 before tax. The store charges 8\%8%8, percent sales tax.
Answer:
$15.12
Step-by-step explanation:
got it on khan academy
for what value of x is f(x) = 5 - 12x equal to 29?
Answer:
5-12x=29
-12x=29-5
-12x=24
x=-2
SOMEONE HELPPP! Plss
Answer:
B. 1/6
Step-by-step explanation:
What is the greatest common factor of 35, 28, and 14?
Answer:
I believe 7 is the GTF (greatest common factor)
Answer:
7
Step-by-step explanation:
A farmer wants to fence a piece of his land. Two sides of the triangular field have lengths of 120 feet and 325 feet. The measure of the angle between those sides is 70 degrees. How much fencing will a farmer need?
Farmer need 750.5 feet fencing for his triangular field.
What is triangle?"Triangle is two dimensional geometrical shape with three sides and three vertices. Sum of all the angles of a triangle is equals to 180°.
Formula used
Cosine rule
As per the diagram,
cosθ = (b² +c² -a²) / 2bc
cos 70° = 0.3420
According to the question,
Let AB = c , AC = b are given sides of measure 120 feet and 325 feet respectively.
and BC = a
Angle between given sides be θ = 70°
Substitute the value in the formula we get,
cos70° = [ (325)² +(120)² - a²] / 2(120)(325)
⇒ 0.3420 = [ 120025 - a²] / 78000
⇒ 120025 -a² = 26676
⇒ a² = 93349
⇒ a = 305.5
Total fencing required for triangular field = AB + BC +CA
= 120 + 325 + 305.5
= 750.5 feet
Hence, farmer need 750.5 feet fencing for his triangular field.
Learn more about triangle here
https://brainly.com/question/2773823
#SPJ2
The social studies teacher wants to know whether the students in the entire school prefer a model United Nations activity or a student government activity. The teacher draws a random sample from the following groups: All teachers in the school All boys in each grade All students in each grade All students in the social studies club Which group best represents the population he should take a random sample from to get the best results for his survey?
All teachers in the school
All boys in each grade
All students in each grade
All students in the social studies club
Answer:
all students each grade, its a better representation of the wants of the whole group being affected
Step-by-step explanation:
Answer:
C: All students in each grade
Step-by-step explanation:
It cant be all teachers in the school since at the beginning of the question it says "whether the students" not whether the teachers plus it is not a mxed variety, so this question was sort of trying to catch you off guard
The reason why is if you pick all the boys in each grade then it wouldnt really be random since your picking the gender you want to answer it has to be a mixed variety all ages all genders and so on
Yes! All students in each grade would be a mixed variety since its all ages, all genders, and all grades this answer was a little obvious since they sort of gave you the answer saying "The social studies teacher wants to know whether the students in the entire school"
All students in the social studies club wouldnt be a good answer either since (as i said before) it has to be random and your picking who you want to answer plus since there in the club with the social studie steacher they are more likely to pick what she wants to pick
So the answer would be C: All students in each grade
36% of 110 is what number?
36% of 110 is 39.6
I hope I helped!!!
Which of the following values is not in the domain of y = tanx?
(-pi/2)
0
pi
(-pi/4)
Answer:
(-pi/4)
Step-by-step explanation:
The numbers of carrot muffins and walnut muffins sold at a cafeteria yesterday are represented below
Answer: 9%
Step-by-step explanation:
-16(x - 6) -4
B. x > 8
C. x < -4
D. x < 8
s t u p i d study island :') uωu`
Answer:
i think it is c but i am probably super wrong
Step-by-step explanation:
A circular running track is 1/2 mile long. Elena runs on this track completing each lap in 6 minutes how long will it take Elena to run 3 miles?
Answer:
36 mins
Step-by-step explanation:
0.5 miles/6 mins = 3 miles/x mins
In order to convert the ratio from 0.5 miles to 3 miles, 0.5 was multiplied by 6. Therefore, to keep the ratio the same, 6 minutes must also be multiplied by 6 to find x. This means the answer is:
3 miles/36 mins
Find the area of the shaded region.
This is Mr. Ramirez and we are not allowed to use outside sources for the Area of Composite Figures Quiz, if I found out which class you are in then you will be receiving an automatic 0 on this quiz.
If you answer both questions properly I might give you the brainlies
Answer:
32
Step-by-step explanation:
19. Explain the difference
between (-12)2 and - 122.
Help!
Hiiioo please help me:)
Question: What is the sum of the exterior angles for a 1000 sided polygon?
Answer:
I beleive all regular n-gon's exterior angles add up to 360
Step-by-step explanation:
Help Please Slope!!!!
Answer: 1/2
Step-by-step explanation:
Answer:
The slope is -[tex]\frac{1}{2}[/tex]
Step-by-step explanation:
The rate of change (the slope) is up one and left two, which would be [tex]\frac{1}{-2}[/tex] or just -[tex]\frac{1}{2}[/tex].
I would appreciate brainliest but if not that's ok!
if y=3 then 14y equals
Answer:
42
Step-by-step explanation:
14(3)
Answer:
42
Step-by-step explanation:
first, substitute 3 for y in 14y. 14y means you are multiplying 14 and y, so when you plug in 3 for y, you're multiplying 14 and 3! :)
14y ⇒ 14(3)simplify by multiplying 14 · 3.
14(3) = 42so, when y = 3, 14y = 42.
you can check the answer by solving for y in 14y = 42.
divide both sides of the equation by 14.
14y/14 = 1y or y42/14 = 3after dividing, you're left with y = 3. that means 14y does indeed equal 42 when y = 3! :)
i hope this helps! have a great rest of your day <3
Helppppp meeeee please
Answer:
0.61
Step-by-step explanation:
To raise a fraction to a power, rise the numerator and denominator to that power : 1/4 + 9/25
Add the fraction : 61/100
answer is 61/100 or 0.61
hope this helped ;)
If the candies cost $0.80 per pound, how much money did Zachary spend all together? Show your work.
Answer:
Step-by-step explanation:
tfygggggggggggggggggggghzegrxdrcgfexrydgbfetyrhfgvbyhgrthvbthg6cygn
URGENT HELP!
is it
A)ASA
B)SSS
C)AA
D)SAS
for each of the three triangles?
