Answer:
m∠W = 22°
m∠Y = 52°
Step-by-step explanation:
∠Z and ∠Y have the same intercepted arc, WX
So, m∠Z = m∠Y
3x - 23 = 2x + 2
x = 25
m∠Y = 2(25) + 2
= 52°
Arc ZY is the intercepted arc for both ∠W and ∠X.
So, m∠W = m∠X = 22°
Sekhar gives a quarter of his sweets to Renu and then gives 5 sweets to Raji. He has
7 sweets left. How many did he have to start with?
Answer:
16 sweets
Step-by-step explanation:
Number of sweet that Sekhar had = x
Sweets given to Renu = (1/4) of x = [tex]\frac{1}{4}x[/tex]
Sweets given to Raji = 5
Remaining sweets = 7
[tex]x = \frac{1}{4}x +5 + 7\\\\x -\frac{1}{4}x = 12\\\\\frac{4*x}{1*4}x-\frac{1}{4}x = 12\\\\\frac{4x}{4}-\frac{1}{4}x= 12\\\\\frac{3x}{4}=12\\\\x = 12*\frac{4}{3}\\\\x=4*4\\\\x=16[/tex]
4.
A balloon is released from the top of a building. The graph shows the height of the balloon over time. What does the slope and y-intercept reveal about the situation?
A. The balloon starts at a height of 0 ft and rises at a rate of 10 ft.
B. The balloon starts at a height of 10 ft and rises at a rate of 0 ft.
C. The balloon starts at a height of 0 ft and rises at a rate of 100 ft.
Answer:
I'm pretty sure the answer is letter B or letter C
Step-by-step explanation:
C. the balloon starts at a height of 0 ft and rises at a rate of 100 ft. Brainly
The graph compares the number of weeks that have passed, x, and the number of tennis coaching sessions Peter has taken, y. Which equation represents the relationship between x and y?
A.y= −3x +1/3
B.y= 1/3x − 3
C.y= 1/3x + 3
D.y= 3x − 9
Can someone help me ASAP
Can someone explain if I am wrong?
My answers for this so far are:
A. (b-10)(b+10)=180 and b is 2√70
B. (2√70-10)=c, so C is 6.733201
C. (2√70+10)=d, so D is 26.733201
Answer:
Step-by-step explanation:
A. (b - 10)(b + 10) = 180
[tex]b^{2}[/tex]-100 = 180
[tex]b^{2}[/tex]= 280
b = [tex]\sqrt{280}[/tex]
b = 2[tex]\sqrt{70}[/tex]
Your A is correct.
B. 2[tex]\sqrt{70}[/tex] - 10 = c
c = 6.733200531 = 6.73 Try rounding to 3 significant figures.
C. 2[tex]\sqrt{70}[/tex] + 10 = d
d = 26.73320053 = 26.7
You are correct in all 3 answers. Perhaps you should try rounding to 3 significant figures for your c and d values.
I hope this helps!! ^-^
Danita and Juanita share $4500 in the ratio 2: 3. How much does Danita get and How much does Juanita get?
Answer: Danita gets 2×900 = 1800 and Juanita gets 2700
Step-by-step explanation: add ratios together. You get 2+3 = 5
Divide 4500 by 5 you get 900. Multiplying this by 2 and 3
which is larger 4.50×10^4 or 3.20×10^8
Answer: 3.20x10^8 is larger
Step-by-step explanation:
4.5x10^4=45000
3.20×10^8=320000000
Do you have good methods to calculate percentage mentally? Plz give me some good tips. I will also be giving BRAINLIEST!!!!
Answer: well me if I want to find a percentage of a number I turn the percent into a decimal.
Step-by-step explanation:
Example- 15% of 60
0.15*60= 9
15% of 60 is 9
Answer:
If trying to find precentages Like 75% first try to find 50% and 25% and add them together.
Step-by-step explanation:
for example:
75%=50%+25%
to find 50% well just divide the number by half and to find 25% divided the number by 4. Then add these number to get 75%!
Help me please with this question
Answer:
107cm
Step-by-step explanation:
The the answer is 107 because you have to add up all of the numbers.
35% of x is 3.5 What is the value of x
Answer: x =10
Step-by-step explanation:
I'm sorry if its not right
hallar el área de un triangulo rectángulo isósceles cuyos lados miden 10cm cada uno
helpppp
What’s the answer of value v?
Answer:
v = 9
Step-by-step explanation:
6v - 4 = 50
6v = 54
v = 9
I need help please help me
Answer:
electric poles are all stationary objects
The equation y = 10x + 15 represents a gym that charges. What is the slope and y-intercept?
O slope: 15, y-intercept: 10
O slope: 10, y-intercept: 15
Oslope: 5, y-intercept: 25
O slope: 25, y-intercept: 5
Each member of the swim team must pay $76 to join the team. There are 376 members. How much does the team receive in dues?
Answer:
$28,576
Step-by-step explanation:
$76 (amount that each member pays) * 376 (total members) = $28,576 (amount that will be received in dues)
I hope this helps :)
The price of a gallon of unleaded gas has dropped to $2.80 today. Yesterday's price was $2.86 . Find the percentage decrease. Round your answer to the nearest tenth of a percent.
What is the y-intercept of function g if g(x) = 2f(x) + 1 ?
A. (0,2)
B. (0,-1)
C. (0,3)
D. (0,1)
By evaluating the function in x = 0, we will see that the y-intercept is (0, 3), so the correct option is C.
How to find the y-intercept of a function?
The y-intercept of a function g(x) is given by evaluating the function in x = 0.
So the y-intercept of g(x) is:
y = g(0).
In this case, we have:
g(x) = 2f(x) + 1
The y-intercept will be:
g(0) = 2*f(0) + 1
By looking at the graph, we can see that f(0) = 1, replacing that above we get:
g(0) = 2*1 + 1 = 3
Then the y-intercept is the point (0, 3), meaning that the correct option is C.
If you want to learn more about y-intercepts, you can read:
https://brainly.com/question/20896994
Please anyone I need to do this know I have no time left
Answer:
(1) 292 sq ft(2) 346 sq inStep-by-step explanation:
Surface Area
(1)
Triangular Prism
Given that:
Base (b) = 7 ftHeight (h) = 6 ftHypotenuse (y) = 9 ftDepth (d) = 10 ftFind the surface area!
Surface area =
bh + d(b+2y) =
(7 × 6) + (10×(7+(2×9))) =
42 + 250 =
292 sq ft ✅___________________
(2)
Cuboid
Given that:
Length (L) = 11"Width (W) = 10"Height (H) = 3"Find the surface area!
Surface area =
2LW + 2LH + 2WH =
(2×(11×10)) + (2×(11×3)) + (2×(10×3)) =
220 + 66 + 60 =
346 sq in ✅______________
#IndonesianPride
- kexcvi -
Helpppp plzzz I will mark brainliestttt
Which expression fits this description? • The expression is the quotient of two quantities. • The numerator of the expression is the product of 5 and the sum of x and y. • The denominator is the product of negative 8 and x.
Answer:
[tex]\frac{5(x+y)}{-8x}[/tex]
Step-by-step explanation:
It is a fraction that usually has a numerator and denominator
the numerator is the number on top while the denominator is the number below
[tex]\frac{a}{b}[/tex]
In the above fraction, a is the numerator while b is the denominator
Numerator =5 × ( x + y)
Denominator = -8x ( negative means there is a negative sign before 8)
( product means multiplication)
[tex]\frac{5(x+y)}{-8x}[/tex]
I whats the answer????
Answer:
The equations that are true are
B
C
E
Step-by-step explanation:
A) States that 0 + 451 = 0, but that is not true because...
0 + 451 = 451
B) States that 130 + 210 = 210 + 130, and that is true because...
130 + 210 = 210 + 130
340 = 340
C) States that (127 + 80) + 250 = 127 + (80 + 250), and it is true because...
(127 + 80) + 250 = 127 + (80 + 250)
127 + 80 + 250 = 127 + 80 + 250
457 = 457
D) States that (123 + 57) + 180 = 153 + (87 + 180), but that is not true because...
(123 + 57) + 180 = 153 + (87 + 180)
123 + 57 + 180 = 153 + 87 + 180
360 = 420 (but this does not make sence)
E) States that 497 + 0 = 497, and it is true because...
497 + 0 = 497
497 = 497
Answer:
E is true, B is true, C is true,
Use a calculator to evaluate the trigonometric functions of the given anglers. Round your answers to four decimal places. Please help
Answer: figure it out.
Step-by-step explanation: it's not hard, just put it in a calculator, knowledge...
The diameter of a circle is 8 units. What is the circle's circumference? Do not round your answer.
Answer:
25.12 or 25.13
Step-by-step explanation:
It says not to round so i’m not sure which one is the correct answer
(sorry (-.-“))
Answer:
25.12
Step-by-step explanation:
8 * 3.14 = 25.12
In a survey, 80% of people like Coca Cola and 85% of people like Pepsi, 75% of people like both drinks. If 45 people do not like both drinks, find the total number of people in the survey.
i feel like i should know this one...
any kind of help is appreciated :)
Answer:
∠TAC = 70.53°
Step-by-step explanation:
ABCD is a square: AC = √AB²+BC² = √72
AM = 1/2 AC = √72 / 2 = 3 √2
tan ∠TAC = TM / AM = 12 / 3 √2 = 2.8284
∠TAC = 70.53°
Determine the location of the ordered pair (0, 5)
Answer:
It's located on the y - axis
Step-by-step explanation:
x = 0
y = 5
Answer:
x+6=372mas e melhor fazer e não passar a caneta talvez esteja errada
What is the volume of prism Enter your answer below as a mixed number in simplest form the numbers are 1 1/2 3 1/2 2 1/2
Answer:
The volume of rectangular prism = [tex]13\frac{1}{8}[/tex]
Step-by-step explanation:
Given - The length breadth height is given as [tex]1\frac{1}{2}[/tex] , [tex]3\frac{1}{2}[/tex] , [tex]2\frac{1}{2}[/tex] respectively
To find - What is the volume of prism.
Proof -
We know that ,
The volume of rectangular prism = Length × Breadth × Height
= [tex]\frac{3}{2}[/tex] × [tex]\frac{7}{2}[/tex] × [tex]\frac{5}{2}[/tex]
= [tex]\frac{105}{8}[/tex]
= [tex]13\frac{1}{8}[/tex]
⇒The volume of rectangular prism = [tex]13\frac{1}{8}[/tex]
Find the missing fraction. What is the ??? equal to? (the fractions aren't in order)
1/12, 1/27, 1/6, 1/9, ???, 1/3
if you could help that would be amazing! thanks!
Step-by-step explanation:
1/6 divided by 3=1/2.
I think this is the answer
Sal wrote the statement below to represent the inequality 8 n minus 5 less-than 25. Which words should Sal use to complete the verbal statement?
The product of 8 and n decreased by 5 is _________________ 25.
less than
greater than
less than or equal to
greater than or equal to
Answer:
hi sorry for answering late but the answer is D)greater than or equal to
Step-by-step explanation: Have a nice day :)
Answer:
greater than or equl to
Step-by-step explanation:
just gave answer i think not sure and it d by the way
Heather has divided $5600 between two investments, one paying 9% the other paying 5%. If the return investment is $396, how much does she have in each investment?
Answer:
x = 2700 y=2900
Step-by-step explanation:
x+y = 5600
5/100 x + 9/100 y = 396
x+y=5600
5x+9y=39600
5x+5y = 28000
5x+9y=39600
-4y = -11600
y= 2900
x = 5600-2900 = 2700