Given: O is the center of the given circle. If mBD = 122 find,
a. mc1
b. m 2
d. mz4
e. m 5
f. m26
c. M_3
Answers
Answer:
A and F
Step-by-step explanation:
Related Questions
Help guys?
What is the length of QR if thetaθ = 56° and RS = 31? Round to the nearest hundredth.
Answers
Answer:
dufjrjgjfjfjcjcjcjcjfjf
Step-by-step explanation:
fjfjdjfjfjfjfux
their ifug if do live Oro oe8. rock rocket ka for el of since iritable fist
Answer:i dunnoStep-by-step explanation:
i need help
4x+2=2(x+6)
Answers
Answer:
x = 5
Step-by-step explanation:
Answer:
X=5
Step-by-step explanation:
On average, a car will depreciate by about 21% of its value each year. If a
new car costs $20,000, which equation can be used to find the
approximate number of years, n, the car takes to reach a value of $7,790?
Answers
Answer: D
Step-by-step explanation:
Solve w^2+13w+42=0 by factoring.
Answers
Answer: {-7, -6}
Explanation: When an equation has a squared term in it,
it's called a polynomial equation.
The rule for solving a polynomial equation
is to first set it equal to 0, then factor.
Since this equation is already set equal to 0, we can factor the left side.
The left side is a trinomial that can be
factored as the product of two binomials.
The first term in each binomial will be a factor of the w².
Since w² factors a w · w, we use a w as our first term.
For the last terms, we use factors of 42 that add
to 13 and these factors are +7 and +6.
So we have (w + 7)(w + 6) = 0.
So either w + 7 = 0 or w + 6 = 0.
Solving for w in each equation, we find that our solution set is {-7, -6}.
in a search engine, 40,000 searches are done every minute.
How many searches are done in an hour?
write your answer in standard index form
Answers
Answer:
2400000 in a hour
Step-by-step explanation:
40,000 × 60 = 2400000 you need to multiple 40,000 with 60 because there is 60 minutes in a hour
What expressions are equivalent to X+2y+X+2
A. 2(x+y+1)
B. 2x+4y+4
C. None of the above
Plz help
Answers
96/38n X 25/45 (multiplying rational expressions .simplify.)
Answers
[tex] \frac{96}{38} \frac{25}{45} [/tex]
That's my answer I hope it helps #brainliestbunch - _ - ;)[tex] \frac{96}{38} \frac{25}{45} [/tex]
That's my answer I hope it helps #brainliestbunch - _ - ;)Need a little with this math Question
Answers
Answer:
it would be the third one ( 0,3)
PLEASE HELP I WILL GIVE BRAINLIEST
what is the range?
Answers
Answer:
The range is 28
Step-by-step explanation:
Hi!!! CLICK HERE!!! please answer this question well :)) i'll try to give brainliest when i can! thanks guys.
Answers
Step-by-step explanation:
its too blurry I can't see the numbers
every day of the week sam's swim shop offers a different deal to its loyal customers. if the total price neil paid was $92.30 and it would normally cost $142.00, what percent off was the daily deal?
Answers
Answer:
$48.60
it would cost up to that much because
Move values to the lines to complete the sentence about triangle p’ q’ r’
Answers
In the zoo, there are 12 elephants, 8 giraffes, 9 lions, 10 seals, and 16 otters.
What is the ratio of elephants to all the animals at the zoo?
Answers
Answer:
12:55
Step-by-step explanation:
12 + 8+ 9 + 10 + 16 = 55
hope this helps :)
Answer:
16/55
Step-by-step explanation:
If you add all the animals together then put it in fraction form you have 16/55
Use the function h(x)=3x-5, for what value of x will h(x)=28
Answers
Answer:
x = 11
Step-by-step explanation:
3 x 11 = 33
33-5 = 28
x = 11
Answer:
10
Step-by-step explanation:
Given
h(x) = 3x - 5
h(x) = 25
3x - 5 = 25
3x = 25 + 5
3x = 30
x = 30 / 3
x = 10
1 Grade 6 Math Problem. WORTH 10 POINTS EACH!!
I have the answer but not the steps, so PLEASE EXPLAIN STEPS!!!!
Answers
Answer:
[tex]\frac{11}{6} y[/tex]
Step-by-step explanation:
Since they all have y as the variable, you can simply add the coefficients (number in front of the variable) together. (y = 1y)
[tex]\frac{2}{3} + \frac{1}{6} + 1 = \frac{4}{6} + \frac{1}{6} + \frac{6}{6} = \frac{11}{6}[/tex] or [tex]1\frac{5}{6}[/tex]
A penny is about 5×10−3 feet thick. The One World Trade Center building is about 2,000 feet tall. How many pennies would be in a stack of pennies as tall as the One World Trade Center building?
Answers
Answer:
400000 pennies
Step-by-step explanation:
A penny is about 5×10^-3 feet thick. The One World Trade Center building is about 2,000 feet tall.
The number of pennies that would be in a stack of pennies as tall as the One World Trade Center building is calculated as:
Height of the building ÷ Thickness of a penny
Height of the building = 2000 feet
Thickness of a penny = 5 × 10^-3 feet
Hence:
= 2000feet/ 5 × 10^-3 feet
= 400000 pennies
A boxer punches a sheet of paper in midair and brings it from rest up to a speed of 20m/s in 0.044 S
Answers
Complete Question:
A boxer punches a sheet of paper in midair and brings it from rest up to a speed of 20m/s in 0.044 Seconds.
a. what acceleration is imparted to the paper?
b. if the mass of the paper is 0.003 kg, what force does the boxer exert on it?
c. how much force does the paper exert on the boxer?
Answer:
a. Acceleration = 454.55m/s².
b. Force = 1.36N
c. Force = -1.36N
Step-by-step explanation:
Given the following data;
Final velocity = 20m/s
Time = 0.044 seconds.
Since the paper is at rest, we know that it's initial velocity is equal to 0m/s.
a. To find acceleration;
Mathematically, acceleration is given by the equation;
[tex]Acceleration (a) = \frac{final \; velocity - initial \; velocity}{time}[/tex]
Substituting into the equation, we have;
[tex]a = \frac{20 - 0}{0.044}[/tex]
[tex]a = \frac{20}{0.044}[/tex]
Acceleration = 454.55m/s²
b. To find the force exerted by the boxer;
Mass = 0.003kg
Force = mass * acceleration
Force = 0.003 * 454.55
Force = 1.36N
c. To find the force exerted by the paper;
According to Newton's third law of motion which states that, for every action there is an equal and opposite reaction. Therefore, the paper exerts an equal but opposite force on the boxer.
Force = -1.36N
Level 1
Question
1
T is inversely proportional to N.
When T = 30, N = 5.
(a) Find an equation connecting T and N.
(b) Work out the value of T when N = 10
(C) Work out the value of N when T = 25
*
Answers
T=k/N
30=k/5
K=150
T=150/N thats a
T=150/10 T is 15 for b
25=150/N N is 6 for c
Answer:
a)T=k/N
b)T=15
c)N=6
Step-by-step explanation:
kindly see attached
SOMEONE PLEASE HELP! ITS ALMOST DUE!
Answers
Answer and Step-by-step explanation:
For this triangle, to find x, we will use the cosine trigonometric function.
cosine functions look like this:
[tex]cos(\theta) = \frac{adjacent}{hypotenuse}[/tex]
(The weird looking symbol is called theta, and represents an angle measurement)
Plug in the values into the equation.
cos(42) = [tex]\frac{x}{15}[/tex]
Multiply both sides by 15.
15(cos(42)) = x
Plug into a calculator.
11.1472 is the answer.
#teamtrees #WAP (Water And Plant)
Answer:
i think 315
Step-by-step explanation:
Help needed ASAP!
Write a polynomial equation of degree 4 that has the following roots: -1 repeated three times and 4.
Answers
Answer:
[tex] {x}^{4} - {x}^{3} - {9x}^{2} - {11x}^{2} - 4 [/tex]
Step-by-step explanation:
Since the roots are -1,-1,-1 and 4 we can that as.
[tex](x + 1)(x + 1)(x + 1)(x - 4)[/tex]
x+1=0, x equal -1, and x-4=0 and x equal 4. Then apply the foil method to one at a time and you equal the answer above.
Lin’s family’s longevity noodles are about 15 cm long and Chen’s family’s longevity noodle are 8 cm longer than Lin’s family’s noodle. Write an equation that can be used to find the length of Chen’s family longevity noodle. Solve the equation.
Answers
Answer: 23 cm(Hope it's Right!)
Step-by-step explanation:
Write Lin as L and Chen as C
So put 25cm+8cm
7. Calculate Rock A contains
10% quartz and 45% calcite.
The rest of the rock is mica.
What percentage of the rock
is mica?
Answers
Answer:
45% of the rock is mica
Step-by-step
10% + 45% = 55%. 100% - 55% = 45%
Pls check my answers i don’t know if they’re correct
Answers
Answer:
Yes, you have it right
Step-by-step explanation:
The ratio is 2-1, with the length being 1, and the width being 2. The width is always going to be 2 times the amount of length. And you have done it right here. Nice job!
Which exponential function is represented by the graph ?
Answers
Answer:
amogusStep-by-step explanation:
Ethan surveyed 780 of the students in his school about their favorite color. 507 students said their favorite color was purple. What percentage of the surveyed students said their favorite color was purple?
Answers
Simplify:
3 (2x - 4)
Answers
Answer:
Step-by-step explanation:
Two gears have a ratio of 8:3.
If the smaller gear has 24 teeth
how many teeth does the larger
gear have?
Answers
Step-by-step explanation:
768775567iooi888776432
Wezi has sixty-three $5-bills. He takes the $5-bills to the bank to exchange them for $20-bills. How many $20-bills does Wezi get? Is there money left over? Explain.
Answers
Answer: 15
Step-by-step explanation:
From the question, we are informed that Wezi has sixty-three $5-bills. The total amount that he has will be:
= 63 × $5
= $315
We are further told that he takes the $5-bills to the bank to exchange them for $20-bills. Based on this, the number of $20-bills that Wezi get will be:
= $315 / $20
= 15 3/4
Therefore, he will get 15 $20 bills
pls help i will give brainliest
Answers
Answer:
A
Step-by-step explanation:
⚠️help!!⚠️ i’ve been stuck for 15 minutes!
Answers
Answer:
y=2x−5 is a line
Step-by-step explanation:
Explanation: y=2x−3 is in slope intercept form for a linear equation, y=mx+b , where m is the slope and b is the y-intercept. The y-intercept is the point at which x=0 and y=−3 , which is point (0,−3) You can plot this point on your graph.