Answer:
1)2(x+x) is not
2)Distributive
3)2x, 2y are like terms
4)Commutative
5)2(3a+4b+5)
Sorry for the lack of explanation, I don't really have time to do that, so sorry.
Which facts could be applied to the simplified expression. Check all that apply. 5x+3y+(-x)+62
Answer:
4x+3y+62
Step-by-step explanation:
the other variables wouldnt be able to do anything to 62 because they are different variables.
Which situation can be represented by y = 10x?
John is y years old. This is 10 years older than his brother who is x years old.
Yope has y dollars. Her sister, Mai, has x dollars which is 10 less than Yope.
A bakery prepares y loaves of bread using 10 pounds of flour, with each loaf weighing x pounds.
A museum charges $10 per person for admission. The museum collects y dollars per x persons.
Answer:
4
Step-by-step explanation:
It is the last one because 10x is 10 dollars per person, and we do not know how many people are getting admitted. The amount of money is Y because we still do not know how many people.
plz help me.
Triangle JKL is equilateral. All three interior angles have equal measures.
What is the measure of exterior angle 1?
30 degrees
60 degrees
120 degrees
130 degrees
[tex] {\underline {\boxed {\Large {\bf \gray { {120}^{\circ} } }}}} [/tex]
Given :
• In ∆ JKL , all the three interior angles have equal measures.
To calculate:• Measure of [tex] \angle [/tex] 1 ( Exterior angle )
Calculation:Here, we can solve this question in two ways.
By exterior angle property of ∆.By linear pair.______________________________
Let us calculate the measure of interior angles first.
→ Let the measure of each interior angle be x.
As all the interior angles of the triangle are equal,
[tex] \sf { \dashrightarrow {180}^{\circ} = {x}^{\circ} +{x}^{\circ}+{x}^{\circ} } [/tex]
[ By angle sum property of ∆ ]
[tex] \sf { \dashrightarrow {180}^{\circ} = {3x}^{\circ} } [/tex]
[tex] \sf { \dashrightarrow \dfrac{{180}^{\circ}}{3} = {x}^{\circ} } [/tex]
[tex] \sf\red { \dashrightarrow {60}^{\circ} = {x}^{\circ} } [/tex]
Therefore, measure of each interior angle of the triangle is 60°.
By exterior angle property of ∆ :As we know that,
Sum of two opposite interior angles of ∆ = Exterior angle[tex] \sf { \dashrightarrow \angle 1 = \angle K + \angle L} [/tex]
[tex] \sf { \dashrightarrow \angle 1 = {60}^{\circ} + {60}^{\circ} } [/tex]
[tex] \sf \green { \dashrightarrow \angle 1 = {120}^{\circ} } [/tex]
⇒ Hence, measure of angle 1 is 120°.
By linear pair:→ [tex]\angle [/tex] 1 + [tex]\angle [/tex] J = 180°
→ [tex]\angle [/tex] 1 + 60° = 180°
→ [tex]\angle [/tex] 1 = 180° - 60°
→[tex]\angle [/tex] 1 = 120°
⇒ Hence, measure of angle 1 is 120°.
find the answer?
(t-12) x 8 = 97
Answer:
Step-by-step explanation:
(t - 12) x 8 = 97
8t - 96 = 97
8t - 96 + 96 = 97 + 96
8t = 193
t = 24 1/2
Answer:
T=97/x^8 +12
X=[tex]\sqrt[8]{97(t-12)^7/t-12}[/tex]
Step-by-step explanation:
Hope this is what ur looking for :)
Write a fraction problem for this number line and indicate the solution. Explain how you know. You can write out the fraction names or use the forward slash (/) on your keyboard to represent the fraction bars.
Answer:
Problem Example: Aladdin has 1/6 apples. A genie multiplied it by 4. How many apples would Aladdin have?
Solution: 4/6 apples.
Step-by-step explanation:
Explanation:
Aladdin has 4/6 apples because 1/6 multiplied by 4 is the same thing as adding 1/6 by 1/6 by 1/6 by 1/6.
1/6 + 1/6 + 1/6 + 1/6 = 4/6.
Hope this helps! :)
A recipe calls for four 12.6-ounce cans of chicken broth. How many ounces of chicken broth does the recipe require?
Group of answer choices
3.15
8.6
16.6
50.4
Answer:
The answer is 50.4
Hope this helps :)
-ilovejiminssi♡
find the surface area of this rectangular solid
Basic geometry episode 6
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( • . •)
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4 and 8 are corresponding angles
PLEASE HURRY!!!
Shaquille, Lyle, and Amanda collect stamps. Shaquille has one-half the number of stamps that Lyle has. Amanda has two-thirds as many stamps as Lyle. Together they have 364 stamps. How many stamps does Amanda own?
Answer:
Amanda has 112 stamps
proof:
Lyle has 168 stamps
Shaq has 84 stamps
Step-by-step explanation:
S = number of stamps Shaquille has
L = number Lyle has
A = number Amanda has
S = 1/2L
A = 2/3L
S + L + A = 364
substituting for S and A
1/2L + L + 2/3L = 364
reduce
2 1/6L = 364
divide both sides by 2 1/6
L = 168
S = 1/2(168) = 84
A = 2/3(168) = 112
PLEASE PLEASE HELP ME IM STRUGGLING !!!
Answer:
18 own 72 rent and its 80 perecnt
Step-by-step explanation:
brainliest
please
Answer:
18 kids own their own instruments, 72 kids rent instruments, and 80% of kids rent. I hope thats right! good luck!
Step-by-step explanation:
HELP! I don’t understandddd.
Answer:
A. The tree starts at 0 and increases by 1 every year. The height starts at 5 and increases by 1 every year.
Step-by-step explanation: 5 for the first year, 6 for the second year, 7 for the third year etc.
Dilation with a scale factor of 0.75.
Answer:
18 below is a image hope I helped!
Step-by-step explanation:
Geometry help, anyone???
A furniture store offers free setup and delivery services to all points within a 25-mile radius of its warehouse distribution center. If you live 20 miles east and 14 miles south of the warehouse, will you incur a delivery charge? JUSTIFY YOUR ANSWER!
I am confused. I don't know what to dooo
Answer:
No
Step-by-step explanation:
you can make a right triangle with 20 and 14. To find the hypotenuse, you add
20² + 14² = h²
400+196 = h²
596<25²
596<625
which is true.
Yes , the person will get free delivery as the person lives in the 25 mile radius.
What is a Right Angled Triangle ?A right triangle is a triangle with one of its side as 90 degree.
It is given that the person lives 20 miles east and 14 miles south of the warehouse.
The warehouse gives free delivery for people in 25-mile radius
The distance between the warehouse and the house ≤ 25 mile
To determine the distance a right angled triangle is considered
The base is 20 and height is 14 , hypotenuse = ?
Hypotenuse ≤ 25
[tex]\rm \sqrt { 20^2 + 14^2}[/tex] ≤ 25
24.43 ≤ 25
So , Yes the person will get free delivery as the person lives in the 25 mile radius.
To know more about Right Angled Triangle
https://brainly.com/question/3770177
#SPJ2
Miles bought a new pair of baseball cleats for $64.95. The sales tax is 6.5%. What is the total cost that Miles will pay?
Answer: $69.17175
Step-by-step explanation:
The cleats are $64.95. Tax is a percentage taken off certain goods so
6.5% of $64.95 which can be also restructured as 6.5/100 times $64.95 which is $4.22175. Tax is added onto the final cost so he shall pay $64.95 plus $4.22175. (I think)
Which equation best represents the line on the graph?
A. x = 0
B. y = 0
C. x = -2
D. y = -2
Answer:
D
Step-by-step explanation:
It is D my dude Hope this helped :)
Answer:
y=-2
C
Step-by-step explanation:
hope it helps you in someway
PLS PLS PLS HELP I WILL GIVE BRAINLIEST!!
Answer:
dcba
Step-by-step explanation:
changed it because i realized it said greatest to least
Please help stepbrother or gayvibes
also pls ignore that i chose one of the answers
Answer:
it's the last one on the bottom (the one you chose)
Step-by-step explanation:
Answer: The second one
Step-by-step explanation:
A scale drawing has a scale of 2 in.: 6ft. Find the length on the drawing if the actual length is 18 ft
Answer:
6 in
Step-by-step explanation:
Solve:
Divide 18 by 6
18/6= 3
Then, multiply the 2 in by 3
Hope this helps!
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
da answer is C
Step-by-step explanation:
PLEASE HELP WITH MATH ASAP!!!! WILL GIVE BRAINLIEST!!!
name all of the radii in the circle
Answer:
-OU
-OR
-OT
These are points where you can calculate the radius.
Hope this helps. Have a nice day.
BRAINLIEST TO CORRECT AND HELPFUL ANSWER:make an graph that represents y=85+2x. Use the table below
1,87
2,89
3,91
4,93
5,95
6,97
Slope : 2
y-intercept : (0,85)
x
y
−
85
2
0
0
85
In a race, Jane ran 3 minutes less than twice as many minutes as Mike ran. Write an expression to represent the number of minutes Jane ran.
Use "n" as your variable
Answer:
n * 2 - 3
Step-by-step explanation:
Let's say n is the number of minutes Mike ran then the expression would be
n * 2 - 3
Answer:
2n - 3
Step-by-step explanation:
Hope this helps!
Given m||n, find the value of x
Answer:
x=2
Step-by-step explanation:
9x+4=3x+16
-4 -4
9x=3x+12
-3x -3x
6x=12
6x/6 =12/6
x=2
Ill give the FIRST person who answers brainlist, BUT PLZ HELP!!!!
guys call me a noob cause im bad at math lol
Answer: 75
3 X 25 = 75
it wants an expression. What do you see from that tape diagram? 4 copies of? will equal 76? I know 4x19=76, but there is a variable and a constant shown. That is what they want you to say.
Answer:
I did these 4 years ago they don't matter and you won't ever use them
Please help me with this
Answer: i THINK c
Step-by-step explanation: im kind of bad at math so yeah
One of the tables shows a proportional relationship.
Graph the line representing the proportional relationship from this table.
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!
64 yards is the answer
As The proportion of corresponding sides are equal hence X=64 yds
mark me the Brainliest
third one lol you better make it dude :)) how school for you?
wow thats so good i dont draw people or anime i like to draw nature or states stuff like that this is really good tho