Answers
Answer:
x = 10, m∠TRS = 60°
Step-by-step explanation:
It is given that the total measurement of m∠QRS = 122°. Set the equation. Note:
∠QRS = ∠QRT + ∠TRS
Plug in the corresponding terms with the corresponding angles:
122 = 7x - 8 + 6x
First, simplify by combining like terms:
122 = (7x + 6x) - 8
122 = 13x - 8
Next, isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operations, and stands for:
Parenthesis
Exponents (& Roots)
Multiplications
Divisions
Additions
Subtractions
~
First, add 8 to both sides of the equation:
122 = 13x - 8
122 (+8) = 13x - 8 (+8)
122 + 8 = 13x
130 = 13x
Next, divide 13 from both sides of the equation:
(130)/13 = (13x)/13
130/13 = x
x = 10
Next, plug in 10 for x for the measurement of m∠TRS
m∠TRS = 6x
m∠TRS = 6 (* 10)
m∠TRS = 60°
Answer: x = 10, m∠TRS = 60°
Answer:
D
Step-by-step explanation:
7x10=70
70-8=62
6x10=60
62+60=122
Related Questions
GIVING 50 POINTS + BRAINLIEST TO FIRST CORRECT ANSWER!!
explain your answer!!
Answers
Solution:
It should be noted:
Surface area = 2(14 x 4) + 2(14 x 3) + 2(4 x 3)Finding the surface area.
Surface area = 2(14 x 4) + 2(14 x 3) + 2(4 x 3)=> Surface area = 2(56) + 2(42) + 2(12)=> Surface area = 112 + 84 + 24=> Surface area = 220 units²Surface area
[tex]\\ \rm\Rrightarrow 2(LB+BH+LH)[/tex]
[tex]\\ \rm\Rrightarrow 2(14(3)+3(4)+14(4))[/tex]
[tex]\\ \rm\Rrightarrow 2(42+12+56)[/tex]
[tex]\\ \rm\Rrightarrow 2(110)[/tex]
[tex]\\ \rm\Rrightarrow 220[/tex]
HELP MEEEEE!!!!!!!!!!!!!!!!!!!!!!! I WILL GIVE BRAINILEST TO THE RIGHT ONE
Answers
Answer:
g/5 = n
Step-by-step explanation:
the amount of granola bars divided by the number of students is the number each child recieved.
Answer: g/5 = n
Hope this helps
Please? 2 problems, one attachment. Thanks to the person who answered this.
Answers
please help quick!!!!!!!!
Answers
Answer:
It's the last one (-3m^-3n)
Step-by-step explanation: You can take this equation and divide it up into parts. To make this simple, make it...
-9/3 × m/m^4 × n²/n
m/m^4 is basically [tex]m^{1-4}[/tex], which ends up being m^-3.
n²/n is basically [tex]n^{2-1}[/tex] which ends up being n^1, or just n.
Then simplify all parts of the equation so you are left with:
-3 × m^-3 × n
You are then left with the bottom answer.
pls help i will give brainliest
Answers
Explanation:
Let's go over an example.
We'll have a = 1 and b = 7 which makes a < b true. Feel free to pick your own favorite pair of numbers such that b is larger than 'a'.
The corresponding opposites are: -a = -1 and -b = -7
The relationship flips because the opposites of each number are flipped. So instead of saying -a < -b, we have -a > -b
Sure enough, -1 > -7 is a true statement. Use a number line to see this. I recommend a vertical number line.
In short, going from a < b to -a > -b means we flip the signs of each term, and we flip the inequality sign as well.
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Name the figure shown. Find the perimeter and area of each polygon. Label and show
all steps.
Answers
Answer:
11+11+11+11
11x11
12+6.5+12+6.5
12x6.5
Answer:
3: Square, 44, 11x11, area: 121
4: Rectangle,37, 12x6.5, area: 78
Exploring Surace Area (PLEASE HELP)
Answers
2. It’s formula should be l*b*h so just multiply all numbers
3. Use Pythagoras theorem first and then find area of the prism it’s just base area into height .
4. Use pi r^2 h so cut 6 into 3 for r which is radius
5 . Same it’s also a cylinder as question 4 .
These are very simple questions .
There are 18 people in a classroom. If one third of them are late to school and receive detention, and half of them attend on Monday, how many people are in detention on Monday?
note: please answer before 4:00 PM, March 9, 2022.
Answers
Answer:
3
Step-by-step explanation:
18/3=6
6/2
3
Explain why or why not the table below represents a proportional relationship.
Screenshot Of The Table..
1. This is not a proportional relationship because the x values "go up" by different amounts each time.
2. This is a proportional relationship because the rate of change (slope) between all the points is 5.
3. This is not a proportional relationship. The rate of change is a consistent 5, but it does not start at (0,0).
4. This is a proportional relationship because the proportion of the values is consistent with the increase over the course of the table.
Answers
Answer:
They are not proportion because their product are not equal.
Help me plss i have to turn this in ASAP
Answers
Answer:
1. 9/25
2.
3. 27 cm ^3
identify the independent and dependent variables. the equation k=88pgives the total number of keys k for p pianos.
Answers
The number of keys depends on the number of pianos, hence its name. If the number of pianos gets bigger, for example, the number of keys would also get bigger.
If you add 15 calls and multiple them by the total of 67 keeps and there is only one 1 Jeep subtract that by 56 and add 100 divide by 6 how many would it be
Answers
Answer:
IT would give you a decimal whis is 966.66666666667
Step-by-step explanation:
15*67+1-56+100/6
!!HELP!! !!PLS!!
what are the blanks?? I have to fill in the blanks so that the equation is true
pls help:(((
pls help with both and pls say which is which
Answers
First part
[tex]6x + blank = 10\\blank = 10 - 6x[/tex]
Thus the first part's blank should be filled in with 4x
Second part
[tex]6x-(blank)= 4x -10\\-(blank) =4x - 10 - 6x\\-(blank) = -2x -10\\blank = 2x + 10[/tex]
Thus the second part's blank should be filled in with 2x + 10
Hope that helps!
Second part 2x+10
3. The question is in the picture below:
Answers
Answer:
The answer is c, d and e
Step-by-step explanation:
Alex scored 20% in his maths test
if the test was out of 40 what was his score?
Answers
Answer: 8
Step-by-step explanation:
20% of 40 =8
so he scored 8
CHUCK TAYLOR ALL STAR SNEAKER - WOMEN'S
While shopping for a computer game, Isaiah found one that was on sale for 35% off. How much will isaiah save if the original price was 40$?
Answers
Answer:
14
Step-by-step explanation:
40 x 0.35 = 14
40 - 14 = 26
The final cost will be 26
Discount in dollars: 14
Have an amazing day!!!
PLEASE MARK BRAINLIEST AND RATE!!!
1
2
3
Days Late
2. The late fees for a school library are represented by the function
C= 0.25d, where c is the total cost and d is the number of days
a book is late. The fees charged by a city library are shown in the
table. (Examples 2 and 3)
a. Compare the functions'y-intercepts and rates of change.
Cost ($)
0.35
0.70
1.05
b. Shamar checks out one book at each library and returns both books
3 days late. What are the late fees for each library?
Torta
no
Answers
Answer:
1.05
Step-by-step explanation:
If you really look at it and do the math the late feels towards the school library contrasts the number of days where the total cost is. Compare it enough and youll get 1.05
volume with cubes pls help
Answers
Answer:
135
Step-by-step explanation:
volume of prism = base area × height
= 9/4 * 3/4 * 5/4 = 135/64 cm^3
volume of each cubes = 1/4* 1/4 * 1/4 = 1/64
required no. of cubes
= 135/64/1/64 = 135
can you help me on this please
Answers
Answer:
[tex]2[/tex]
Step-by-step explanation:
[tex]6^2\div [(4.3*3)+5.1]\\\\6^2\div [12.9+5.1]\\\\6^2\div 18\\\\36\div 18\\\\2[/tex]<== final answer
Hope this helps!
find the volume of the cone
33in
26in cube square
answers
898 cubic inches
23,349inches
2,334 inches
706 inches
Answers
Two circles are drawn below. The diameter of the smaller circle is the radius of the larger circle. What is the ratio of the smaller circle's circumference to the larger circle's circumference?
Give your answer in fully simplified form. It should look like "x:y", where x and y are replaced by integers.
Answers
1:2????
so basically the smaller circle is 50% of the larger circle being 1/2 of it??
(might be incorrect)
What is the distance, in units, between the points (-3, 1) and (2, -1)?
help pls
Answers
Answer:
21 Squared= No soultions
Distance between points (-3,1) and (2,-1)=6.5
A prism is completely filled with 80 cubes that have edge length of 12cm What is the volume of the prism?
Answers
Explanation:
If x is the side length of a cube, then x^3 is the volume. Think of it like length*width*height, but length = width = height.
It's no coincidence that the cubing operation or cubed exponent ties directly to the concept of things like volumes in cubic cm.
In this case, x = 12 cm is the side length of each small cube. The volume of each small cube is x^3 = 12^3 = 12*12*12 = 1728 cubic cm.
Eighty such small cubes get us a total volume of 80*1728 = 138,240 cubic cm.
From less than to equal to and greater than.
Answers
Answer:
Less than: 1/3*3/4,
Equal to: 7/7*3/4,5/5*3/4
More than: 9/7*3/4,5/2*3/4
Step-by-step explanation:
Simply times numerator by numerator and denominator by denominator. eg: 1/3*3/4 is equal to 3/12 or 1/4
can anyone help me on this i bad at math *^*
Answers
Answer
64 = x - 13
64 + 13 =x-13 + 13
77 = x
Factor completely
Solve: [tex]x^{3} + 2x^{2} - 9x - 18[/tex]
please do:
step-by-step-explanation
Answer
Answers
Answer:
3x^3−9x−18
Step-by-step explanation:
Let's simplify step-by-step.
x3+2x3−9x−18
=x3+2x3+−9x+−18
Combine Like Terms:
=x3+2x3+−9x+−18
=(x3+2x3)+(−9x)+(−18)
=3x3+−9x+−18
Answer:
=3x^3−9x−18
( x - 3) ( x^2 + 5x +6) now you just simply it and you get
( X-3 )( x+2 )( x+ 3 ) and that’s your answer
HELP ASAP
Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar(s).
Karina is creating two pyramids with the nets below using construction paper. In both nets, all of the triangular faces of the pyramids have a height of 9 inches and a base of 6 inches. Compare the amount of construction paper needed to make each pyramid.
The triangular pyramid needs ?
square inches of construction paper to make.
The square pyramid needs ?
square inches of construction paper to make.
The ?
pyramid will need ?
square inches more construction paper to make than the other pyramid.
Answers
Answer:
A. 108 in^2
B. 144 in^2
C. 36 in^2
Step-by-step explanation:
Triangle pyramid:
4 times the area of the triangle, since they are equal. We know that the height is 9 inches and that the base is 6 inches, so the area of the triangle is the multiplication of the base times the height divided by two. Then:
At = b*h/2
At = 6*9/2
At = 27
27 square inches would be the area of one single triangle, but since there are 4 it would be 4*27=108 square inches.
For a triangular-based pyramid it would take 108 square inches of paper.
Square- pyramid:
It would be 4 times the area of the triangle, since we assume that they are equal. Adding the base of the pyramid, that would be the area of a square. The area of the square is equal to the base times the base or base to the square.
In other words, the total area above would be 108 square inches adding the area of the square. So
As=b*b
Ace=6*6
Ace=36
Therefore the final area would be 108+36=144 square inches.
For a Quadratic pyramid it would take 144 square inches of paper.
The difference between one and the other is 36 square inches, which is equivalent to the square base of the square pyramid.
The equation and graphs represents two different functions
Answers
Answer:
D
Step-by-step explanation:
I have this fancy calculator that can graph stuff… so I put it in my calculator, and compared the graph… y axis in graph 1 was +2 and y axis in graph 2 is -2
Also the graph in function 2 is steeper as it is going from 2 to 2
photo of function 1 is attached
Hope this helps
Lines l and m are parallel lines cut by the transversal line t. Which angle is congruent to ∠7?
a ∠1
b ∠2
c ∠4
d ∠5
i think c am i right
Answers
Answer:<4
Step-by-step explanation:
∠1 is not congruent to ∠6
∠1 ≅ ∠4 -- vertical angles, ∠1 ≅ ∠5 -- corresponding angles, and ∠1 ≅ ∠8 -- alternate exterior angles.
About how much would you expect to make after 10 years, according to the scatterplot?
$30,000
$35,000
$45,000
$40,000
Answers
Answer:
$35,000
Step-by-step explanation:
if you look at the bottom it says years of experience, and the side says income (emphasis on in thousands) so each of the numbers on the side are in the thousands so all you have to do, is go to the 10 on the bottom, and follow the line up to where you see a dot then go over to the left and find the number that the dot corresponds to which is your answer. $35000