Answer:
100
Step-by-step explanation:
100
Find m∟1 and m∟2. Tell which theorem can be use
Answer: Angle 1 = 150 - corresponding angles
Angle 2 = 150 - alternate exterior angles
Step-by-step explanation:
To find the measure of angles ∠1 and ∠2, we are using vertical angle theorem and corresponding angles concept.
From the given figure measure of one of the angle is 150°.
What are angles of parallel lines?Angles in parallel lines are angles that are created when two parallel lines are intersected by another line called a transversal.
Corresponding angles are angles that occur on the same side of the transversal line and are equal in size. They are either both obtuse or both acute.
Here, ∠1 = 150° (Corresponding angles)
∠1 =∠2 = 150° (Vertically opposite angles are congruent)
To find the measure of angles ∠1 and ∠2, we are using vertical angle theorem and corresponding angles concept.
To learn more about the vertical angle theorem visit:
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A rectangular bathroom floor is covered with square tiles that are 1 LaTeX: \frac{1}{2}1 2 feet by 1 LaTeX: \frac{1}{2}1 2 feet. The length of the bathroom floor is 10 LaTeX: \frac{1}{2}1 2 feet and the width is 6 LaTeX: \frac{1}{2}1 2 feet. a) How many tiles does it take to cover the length of the floor?
Answer:
273 tiles
Step-by-step explanation:
Given
Square tile
[tex]Side=\frac{1}{2} ft[/tex]
Bathroom floor
[tex]Length = 10\frac{1}{2}ft[/tex]
[tex]Width = 6\frac{1}{2}ft[/tex]
Required
Determine the number of tiles to cover the floor
First, we calculate the area of the floor:
[tex]A_{floor} = Length * Width[/tex]
[tex]A_{floor} = 10\frac{1}{2} * 6\frac{1}{2}[/tex]
Convert to decimals
[tex]A_{floor} = 10.5 * 6.5[/tex]
[tex]A_{floor} = 68.25ft^2[/tex]
Next, we calculate the area of the square tile:
[tex]A_{tile} = Side * Side[/tex]
[tex]A_{tile} = \frac{1}{2} * \frac{1}{2}[/tex]
Convert to decimal
[tex]A_{tile} = 0.5 * 0.5[/tex]
[tex]A_{tile} = 0.25ft^2[/tex]
The number of tiles is then calculated as:
[tex]Tiles = \frac{A_{floor}}{A_{tile}}[/tex]
[tex]Tiles = \frac{68.25ft^2}{0.25ft^2}[/tex]
[tex]Tiles = \frac{68.25}{0.25}[/tex]
[tex]Tiles = 273[/tex]
6y-3y if y= 1
need help?
Answer:
3
Step-by-step explanation:
Let us plug y into the equation:
6*1-3*1=
6-3=
3
I hope this helps! :)
Answer:
3
Step-by-step explanation:
you need to substitute the y for 1 because y=1
so it'll look something like this 6(1) - 3(1)
The y is touching the 6 and -3 so that means you need to multiply.
So 6(1) - 3(1) = 6-3 = 3
For questions 1 – 6, find the area of the circle to the nearest hundredth.
Any help appriciated and needed Thank you!! Will also be marking brainliest
Answer:
4. 380.13 cm²
5. 706.86 cm²
6. 12.57 cm²
Step-by-step explanation:
4. Area of circle = πr²
radius (r) = ½ of diameter = ½ of 22 cm = 11 cm
Area = π*11²
Area = 380.13 cm²
5. Area of circle = πr²
radius (r) = ½ of diameter = ½ of 30 cm = 15 cm
Area = π*15²
Area = 706.86 cm²
6. Area of circle = πr²
radius (r) = ½ of diameter = ½ of 4 cm = 2 cm
Area = π*2²
Area = 12.57 cm²
divide: 5/8 divided by 3/4
Answer:
5/6 the answer is 5/6
Answer:
5/6
Step-by-step explanation:
5/6 is the answer because 5/8 divided by 6/8 makes it 5/6.
y x1
How many solutions does this linear system have?
O one solution: (0, -1)
O one solution: (1,1)
Ono solution
infinite number of solutions
Answer:
I think one solution
Step-by-step explanation:
step by step
How can 84n-12m+3(12n-5m) be rewritten?
Answer:
3 • (40n - 9m)
Step-by-step explanation:
Equation at the end of step 1
(84n - 12m) + 3 • (12n - 5m)
Pulling out like terms
3.1 Pull out like factors :
120n - 27m = 3 • (40n - 9m)
3 • (40n - 9m)
A large spherical structure has a 37.5-foot radius. The sphere is covered with panels. If each panel has an area of about 49 ft2, approximately how many panels would be needed to cover the entire sphere?
360
940
17,660
310,000
Answer:
Option (1)
Step-by-step explanation:
Radius of the spherical structure = 37.5 feet
Surface area of each panel = 49 square feet
Sphere is covered with panels.
Therefore, area of the panels needed = [tex]\frac{\text{Total surface area of the sphere}}{\text{Area of one panel}}[/tex]
Surface area of the sphere = 4πr²
Here 'r' = radius of the sphere
For a sphere having radius 'r' = 37.5 feet,
Surface area of the sphere = 4π(37.5)²
= 17671.5 feet²
Number of panels required to cover the sphere = [tex]\frac{17671.5}{49}[/tex]
= 360
Therefore, Option (1) will be the answer.
Answer:
360
Step-by-step explanation:
got it right on edge
Identfy the equation that translates Y= In(x) five units down.
y= In(x-5)
y= In(x)+5
y= In(x+5)
y= In(x)-5
Please please help me
Answer:
y= In(x)-5
Step-by-step explanation:
Can someone help me please
Blank 1: 24
Blank 2: 4
Blank 3: 9
PLS PLS PLS PLS HELP!
Determine whether each expression is equivalent to (10 X 18) + (10 X s).
Choose Yes or No for each expression.
A 190 XS
B 20 x 18s
C 180 + 10s
(10 + 10) x (18+ 8)
D
E 10(18+ s)
Answer:
c
Step-by-step explanation:
that's the only one i could get i think i dont know im not good at math..... sorry if i didn't help
Which of these functions has a greater rate of change than the function graphed below, and why?
12.
9
-12
-9
-6
-3
3
9
12
3
16
-9
-12
y = 2x + 12, because the rate of change of the graphed function is 9
O y = 2x + 12, because the rate of change of the graphed function is 3
O y = 10x + 1, because the rate of change of the graphed function is 3
O y = 10x + 1, because the rate of change of the graphed function is 9
Answer:
the answer is the first one
Step-by-step explanation:
becuse im doing it rn
Answer:
it's A
Step-by-step explanation:
i took the test
The table and graph shows the height and weight of 10 basketball players. Which statement is true
Answer:
"a 72 inch player would probably weigh about 160 pounds"
Step-by-step explanation:
PLSS HELP
Solve each system using SUBSTITUTION. Remember to check!
2) y = –2x – 1
y = 3x – 16
Answer:
(3, -7)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityAlgebra I
Solving systems of equations using substitution/eliminationSolving systems of equations by graphingStep-by-step explanation:
Step 1: Define Systems
y = -2x - 1
y = 3x - 16
Step 2: Solve for x
Substitution
Substitute in y: -2x - 1 = 3x - 16Add 2x on both sides: -1 = 5x - 16Add 16 on both sides: 15 = 5xDivide 5 on both sides: 3 = xRewrite: x = 3Step 3: Solve for y
Define equation: y = -2x - 1Substitute in x: y = -2(3) - 1Multiply: y = -6 - 1Subtract: y = -7Step 4: Graph Systems
We can check the solution set to the systems of equations.
Where the 2 lines intersect is the solution set to the systems of equations.
The 2 lines and our algebraically solved solution sets are the same.
Mario is planning a charity dinner. Each table costs $50 and each chair costs $7 to rent. The other costs of the dinner are $475. Let t represent the number of tables and let c represent the number of chairs. Write the expression to represent the situation and explain how you got your answer.
Answer:
Cost of Dinner = 50t + 7c + 475
Step-by-step explanation:
"t" represents tables and they cost $50 each, so the algebraic expression would be "50t" ($50 times the number of tables).
Same applies to chairs; "7c" ($7 times the number of chairs).
The $475 represents the other costs added to the total.
So the expression to represent this problem would be at the total cost of the charity dinner is 50t (50 dollars per table) plus 7c (7 dollars per chair) and $475 for other costs.
What is the value of x in the figure shown below?
Find the measures of the interior angles.
A
68°(x - 24)
С
B.
ZA =
ZB =
ZC =
PREV
Need a little help pleaseeee
Answer:
last one I think
Step-by-step explanation:
jejejeiwneieneisnsisneiwnsisna
'One-third of a number added to itself gives 8', can be expressed as ----
12
Answer:
1/3x+x=8
Step-by-step explanation:
1/3x+x=8 x is number
Which number sentence states that x is at most 50?
A. x < 50
B. * < 50
C. x = 50
D. x > 50
E. x > 50
You use a garden hose to fill a wading pool. If the water level rises 13 centimeters every 3 minutes and you record the data point of (9,y), what is the value of y? Use slope to justify your answer.
Answer:
The rate of change at which the water level rise is 13/6 cm/minute.The slope of the line is 13/6.The value of y is 23, (12,23).
in Ethiopia there are 20 premier league soccer teams. in one round how many games are there?
Answer:
190 games
Step-by-step explanation:
²⁰C₂ = 20!/[(20 - 2)! * 2!] = 190
The number of games that should be there is 190 games.
Calculation of the number of games:Since in Ethiopia, there are 20 premier league soccer teams.
So here we used the combination
i.e.
= ²⁰C₂
= 20!/[(20 - 2)! * 2!]
= 190
A combination refers to the mathematical technique where it measures the no of possible arrangements where the selection order should not be considered. It can be selected in any sequence.
hence, we can conclude that The number of games that should be there is 190 games.
Learn more about combination here: https://brainly.com/question/24442374
A full container has 2 1/2 gallons of juice. A serving is 1/16 gallon of juice. How many servings of juice are in the container?
Answer:
40 servings
Step-by-step explanation:
2 1/2 / 1/16 = 5/2 x 16/1 = 80/2 = 40
Joy’s garden produced 447 green beans. Sammy’s garden produced 392 green beans. About how many green beans did Joy and Sammy’s gardens produce in total?
Answer:
its 839 because it says in total-
Answer:
839
Step-by-step explanation:
Halibut is $29 a pound .one portion is 6oz. How much does it cost to make one portion
2.
If 2x - 7 = 19, then x =
Answer:
X = 13
Step-by-step explanation:
Add 7 to both sides
2x = 26
divide by 2
x = 13
Which of the following shows 16/12 as a mixed number and 1 5/8 as an improper fraction?
What is the sun (2/5 x + 5/8) + (1/5 x - 1/4)
Answer:
3x/5 + 3/8
Step-by-step explanation:
what is the answer to this question? Y(0.75 + 7
Answer:
0.75+ 7
Step-by-step explanation:
7.75
Answer:
7.75y
Step-by-step explanation:
I believe this is your answer lmk if it is wrong !! :)
how the answer 169 for this question i’m lost pls answe thank
Answer: attach something
Step-by-step explanation:
