Answers
Answer:
x+2x+90 =180
3x =180
x =60
x=2y
2y=60
y=30
2y +z =180
z =180-60
. z =120
Related Questions
PLEASE HELP. (Will Mark Brainliest)
Answers
Answer:
Step-by-step explanation:
17/60 = 0.2833333333..... 3 repeating
25/60 = .025 terminating
31/44 = 0.7045454545..... 45 repeating
54/72 = 0.75 terminating
maths help pls.......
Answers
Answer: (C) 308 cm^2
Step-by-step explanation: Flat surface area is the surface area that is not curved; in this case, it would be the two circular bases. The height is arbitrary as the height is not needed to calculate the area of the bases. The formula for the area of circular bases is πr^2. Let's plug the given values into the formula. (22/7)(7)^2=(22/7)(49)=154. 154 cm^2 is the area of one base. To find the area of both bases, simply multiply the area of one base by two. 154*2 is 308, therefore the answer is (C) 308 cm^2.
Please help me!! Perimeter: about ______ ft squared
Area: about ________ ft squared
Answers
Answer:
55.1 ft ; 236.7 ft^2
Step-by-step explanation:
radius = 7.5 ft
Perimeter of the semicircles = 2 * radius * pi = 2 * 7.5 * pi = 47,12389 ft
Perimeter of the rectangle = 4 * 2 = 8 ft
Total perimeter = 55,12389 ft
Area of the semicircles = radius^2 * pi = 7.5^2 * pi = 176,714587 ft^2
Area of the rectangle = 4 * 15 = 60 ft^2
Total area = 236,714587 ft^2
Which statement are true of functions? (All that applies)
A. All function have a dependent variable
B. All function have a independent variable
C. The range of a function includes its domain
D. A vertical line is an example of a functional relationship
E. A horizontal line is an example of a functional relationship
F. Each output value of a function can correspond to only one input value
Answers
A and B and E.And sorry if I get it wrong.
Debbie has 12 blooms on her lemon tree on the first day she thinks to check it. Each day after that, she notices 3 additional blooms. How many blooms does she have after one week?
Answers
Answer:
33 blooms
Step-by-step explanation:
This can be set up by an equation. x represents the number of days and y represents the number of corresponding blooms. y = 3x + 12 is the equation, as 3 is the rate of change and 12 is the initial amount. One week is 7 days, so 7 can be plugged in for x. 21 + 12 = 33, so after one week, Debbie has 33 blooms.
A bag contains 9 red, 6 green, 3 blue, and 2 yellow balls of the same size. A student chooses a colour and then draws a ball from the bag. If she draws a ball of her choice of colour she wins, if not the teacher wins. Who do you think will be the winner after 24 rounds, the student or the teacher
Answers
Answer:
the teacher will win becasue there are less numbers of colors to choose from one of the catagories then there are in total.
Step-by-step explanation:
Calculate the book value of a new maxi taxi costing $44000 after 5 years if it depreciates each year by 13% a. $22,930.52 b. $21,930.52 c. $23,930.52
Answers
Answer:
A=$21930.52
Step-by-step explanation:
Given data
Principal =44000
Time =5years
Rate of depreciation =13%
The expression for the depreciation is
A=P(1-r)^t
Substitute
A=44000(1-0.13)^5
A=44000(0.87)^5
A=44000*0.4984209207
A=21930.52
what kinds of regular polygons can be used for regular tessellations? A. three-sided B. five-sided C. eight-sided D. six-sided
Answers
Answer:
three-sided and four-sided
Step-by-step explanation:
The kinds of regular polygons that can be used for regular tessellations are Three-sided.
What are the regular polygons?A regular polygon is a polygon that is direct equiangular and equilateral Regular polygons may be either convex or star.
here, we have,
We have to determine the,
What kinds of regular polygons can be used for regular tessellations.
We have given that,
A. Seven-sided B. Four-sided C. Five-sided D. Three-sided
we know that,
The regular polygons that can be used to form a regular tessellation are an equilateral triangle, a square, and a regular hexagon.
It is only with these three shapes that we can create a regular tessellation.
The kinds of regular polygons that can be used for regular tessellations are Three-sided.
To learn more about the regular polygons visit:
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if a man spends 70% of his income what percent does he save
Answers
Answer:
30%
Step-by-step explanation:
Let's say he has 100% income
Spends 70%
Remaining=100-70=30%
Step-by-step explanation:
total percentage = 100%
total percentage spend = 70%
remaining percentage = 100% — 70% = 30%
I also need help with this
Answers
Answer:
7 strips
Step-by-step explanation:
One way we can solve this is through guess and check. Let's start with 4 strips. If Joe's grandma makes 4 strips, she will have 0.75*4 = 3.00 yards of fabric. That's a really low amount of fabric. Let's double that to 8, where Joe's grandma would need 0.75*8 = 6.00 yards of fabric. That's really close! Let's remove one strip. 0.75*7 = 5.25 yards of fabric. Perfect! Joe's grandma can cut exactly 7 strips
For what values of x is the expression below defined?
x +3 + x1 - x
O A. 35xs1
O B. 3 > XS-1
O C. 3 >x>1
O D. -3 sx< 1
Answers
Answer:
D. - 3 ≤ x < 1
Step-by-step explanation:
The numerator cannot be the square root of a neg. no.
So, x + 3 ≥ 0 or x ≥ -3
The denominator cannot be a neg. no. or 0.
So, 1 - x > 0
1 > x or x < 1
So, altogether - 3 ≤ x < 1
Therefore, D is the correct answer.
HOPE IT MAY HELP YOU
PLEASE MARK AS BRAINLIST
If there are 26 students in each third-grade class and 3 third-grade classes in the school, how many students will attend an assembly for third graders if a total of 4 students are absent?
students
Answers
Answer:
The answer is 74
Step-by-step explanation:
First you need to find the number of student in total so just multiply 26 by 3 which is 78.
Then after since there are 4 students absent subtract 4 from 78 which is 74.
Please help !!!!!!!!
Answers
Answer:
table:
x = -2 , y = 5
x = 0 , y = -3
x = 1 , y = -4
x = 3, y = 0
b
i. line A
ii. y = -1,5
iii. x = -1.25
Step-by-step explanation:
as from the table
Step-by-step explanation:
the last one takes allot of steps but I tried those
no links please, i cant find the answer for q b) ii)
Answers
Answer:
-k
Step-by-step explanation:
Cos(140)=cos(180-40)=-cos(40)=-k
Answer:
Step-by-step explanation:
Sin (90 - A) = Cos A
Cos (90 + A) = -Sin A
Sin 50 = Sin (90 - 40)
= Cos 40
= k
Cos 140 = Cos (90 + 50)
= - Sin 50
= (- k)
Answer please ill apprciate it
Answers
Answer:
is B. 75
Step-by-step explanation:
x+26=101
x=101-26
:. x=75
[tex]\huge\boxed{\fcolorbox{lime}{yellow}{ B. \:75}}[/tex]
[tex]\sf \bf {\boxed {\mathbb {STEP-BY-STEP\:\:EXPLANATION:}}}[/tex]
[tex]x + 26 = 101[/tex]
[tex]➺ \: x = 101 - 26[/tex]
[tex]➺ \: x = 75[/tex]
Therefore, the value of [tex]x[/tex] is 75.
[tex]\sf \bf {\boxed {\mathbb {TO\:VERIFY :}}}[/tex]
[tex]➺ \: x + 26 = 101[/tex]
[tex]➺ \: 75 + 26 = 101[/tex]
[tex]➺ \: 101 = 101[/tex]
➺ L. H. S. = R. H. S.
Hence verified.
[tex]\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}[/tex]
The adjacent figure HOPE is a parallelogram. Find the angle measures x, y and z. State the properties you use to find them.
Answers
Answer:
y=40°
Z + Y = 70°
z. = 70°-40°
z. = 30°
POH=X
=180-70
=110°
i need help again u guys
Answers
Answer:
x = -3
Step-by-step explanation:
X= -(-12)/2(-2)= -3
X= -3
I hope this answers your question and can u please brainliest my answer I would really appreciate it?!
How would you describe the channel of distribution for Coke using the BreakMate?
Answers
Answer:
Yes
Step-by-step explanation:
1. What
2. Even if that's an actual question, it doesnt make any sense
3. What
4. Even if that's an actual question, it's not math related
5. What
What is the measure of
Answers
Answer:
PRQ = 86 degrees
(6) Five men and four women play in a softball team.
Their names are put into a hat and two people are randomly selected to co-captain the
2
(1)
Copy and complete the probability tree diagram in your answer booklet.
First Captain
Second Captain
Male
Male
9
Female
Male
Female
9
Female
2
Calculate the probability that there will be at least one female captain.
2
(iii) Grant is one of the men on the team. He believes that he has a good chance of being
one of the co-captains.
Do you agree? Justify your answer.
Answers
Answer:
ANSWER IS 12
Step-by-step explanation:
882.3529411764706 to the nearest whole number
Answers
Answer:
882
Step-by-step explanation:
If it's over .5 you round up, if It's .4 or under you round down.
5.5 rounded to the nearest whole number is 6.
5.4 rounded to the nearest wholee number is 5.
Which of the following statements is true?
A. All trapezoids are parallelograms.
B. All rectangles are rhombuses.
C. All rhombuses are rectangles.
D. All squares are parallelograms.
Answers
Answer:
D. All squares are parallelograms. (Correct)
Solve x- 7.5 = 4.1 for x.
Answers
Answer: x = 11.6
Step-by-step explanation: 11.6 - 7.5 = 4.1
Help and explain pls and thankyouuuuuu
Answers
Answer:
shhsksbsvsvdbdhsbs. c
9514 1404 393
Answer:
(d) -3
Step-by-step explanation:
Put the number into the expression and do the arithmetic.
f(g(-2)) = f(-2-3) = f(-5) = 2(-5) +7 = -10 +7
f(g(-2)) = -3
An archery video game has an auto-aim feature.
An archer wants to hit point T but his bow is aimed at point A, which is 15 m away from T as shown. The
auto-aim feature also knows that the archer is 60 m away from T and 50 m away from A
How many degrees will the auto-aim feature adjust the shot?
Do not round during your calculations. Round your final answer to the nearest degree
Answers
Answer:12
Step-by-step explanation:
Based on the calculations, the number of degrees that the auto-aim feature would adjust the shot is 12°.
How to calculate the angle formed?Based on the triangle attached in the image above, we can deduce the following parameters:
Side AT = 15 m.
Side CA = 50 m.
Side CT = 60 m.
In this scenario, we would apply the cosine trigonometry function by using this mathematical expression:
AT² = CA² + CT² - 2(CA)(CT)COSθ
15² = 50² + 60² - 2(50)(60)COSθ
225 = 2500 + 3600 - 6000COSθ
6000COSθ = 6100 - 225
6000COSθ = 5875
θ = COS⁻¹(5875/6000)
θ = COS⁻¹0.9792
θ = 11.72 ≈ 12°
Read more on cosine function here: https://brainly.com/question/4599903
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how do i solve this
[tex] {x}^{6} [/tex]
Answers
Answer:
You did give anything to solve
Step-by-step explanation:
x⁶ is just a single term
If you had posted an equation like
x⁶ = 64
Take the cube root of both side
x² = 4
Take the square root of both sides
x = ± 2
The following table represents the number of tickets purchased at a movie theatre and the cost of purchase.
# of Tickets Cost
2
$12
4
$24
6
$36
8
$48
The number of tickets purchased varies directly with the total cost of the purchase. Determine the constant of variation.
$24.00
$0.17
$12.00
$6.00
Answers
Answer:
$6.00
Step-by-step explanation:
# of tickets is going up by 2
cost is going up by 12
12 / 2 = 6
36 -5x = 7x +48
Which value of x makes the equation true?
Answers
Answer:
[tex]x=-5\frac{1}{3}[/tex]
Step-by-step explanation:
36 - 5x = 7x + 48
3x - 5x + 5x = 7x + 5x + 48
3x = 12x + 48
3x - 12x = 12x - 12x + 48
- 9x = 48
- 9x ÷ - 9 = 48 ÷ - 9
[tex]x=-5\frac{1}{3}[/tex]
-12x=12
X=-1
In ΔMNO, m∠M = 57° and m∠N = 75°. Which list has the sides of ΔMNO in order from shortest to longest?
Answers
Answer:
B. MN, NO, OM
Step-by-step explanation:
Recall: In any triangle, the sides and the angles are related in the following way:
*The largest angle and the longest side are opposite each other
*The medium angle and the mid-sized side are opposite each other
*The smallest angle and the shortest side are opposite each other
In ∆MNO, we are given that
m<M = 57° which is opposite to side NO
m<N = 75° which is opposite to side OM
m<O = 180° - (75° + 57°) (sum of triangle)
m<O = 48° which is opposite to side MN
Therefore, we can write the order of shortest to longest side in relation to their opposite angles as follows:
MN, NO, OM
Which of the following statements are true?
Answers
Answer:
I am not 100% sure but like 75 % sure its A,c , and e
Step-by-step explanation: