Answers
Answer:
B 15
Step-by-step explanation:
Since the triangle has two same side lengths you can calculate that the other two are 54°.
Answer:
D. 33
Step-by-step explanation:
(3x+9)=72=180
3x + 81 = 180
subtract 81 from both sides
3x =180
divide 3 from both sides to get the x alone
x=33
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Related Questions
If f(x)= 3^x+ 10x and g(x) = 4x-2 find (f-g)(x)
Answers
Answer:
u may need a calculator
Step-by-step explanation:
Write equations for the vertical and horizontal lines passing through the point (0, -3).
Answers
Answer:
Vertical line will be x=0, and horizontal line will be y=-3
Step-by-step explanation:
Draw a vertical line through point (0,-3). You will see it's on the y-axis. The equation of the line on y-axis is always x=0, because no matter what point you choose on the line, the x coordinate will be 0. (0,-3), (0, -2), etc.
Next draw a horizontal line through (0,-3). It's parallel to the x axis, and no matter what point on the line you choose, the y coordinate will be -3. (0,-3), (1, -3), etc
The equation for the vertical line is x=8 and the horizontal line is y=−7.
The given coordinate point is (0, -3).
What are the vertical and horizontal lines?A vertical line is a line, parallel to the y-axis and goes straight, up and down, in a coordinate plane. Whereas the horizontal line is parallel to the x-axis and goes straight, left and right.
Now,
For a vertical line the value of x, in this case, 8, will never change. This will be true for any value of y. Therefore the equation for a vertical line passing through this point is: x=8
Likewise, for a horizontal line the value of y, in this case, −7, will never change. This will be true for any value of x. Therefore the equation for a horizontal line passing through this point is: y=−7
Therefore, the equation for the vertical line is x=8 and the horizontal line is y=−7.
To learn more about the vertical and horizontal lines visit:
https://brainly.com/question/15455625.
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if the probability of picking a pink jelly bean out of a bag is 4/15, what is the probability of not picking a pink jelly bean
Answers
Answer:
The probability of not picking a pink jelly bean: 11/15
Step-by-step explanation:
As we know that the maximum value of the probability of an event would always be 1.
The reason is that '1' is certain that something would happen.Given that the probability of picking a pink jelly bean out of a bag is 4/15.
Thus, the probability of not picking a pink jelly bean can be calculated by subtracting 4/15 from the maximum probability '1'.
i.e.
Probability of not picking a pink jelly bean = max probability - 4/15
= 1 - 4/15
= 11/15
Therefore, the probability of not picking a pink jelly bean: 11/15
Use the order of operations to simplify the following expression.
16+(14-6)x3-62-6
O 18
O None of the other answers are correct
O 78
0 34
O 12
Answers
An adult ticket for a musical cost $12. A children's ticket for the musical cost $4. The number of adult tickets sold is 4 times the number of children's tickets sold. A total of 1560 is taken in for ticket sales.
1. 160 adult tickets and 40 children's tickets
2. 120 adult tickets and 30 children's tickets
3. 40 adult tickets and 160 children's tickets
4. 30 adult tickets and 120 children's tickets
Answers
Answer:
B
Step-by-step explanation:
multiple 12 and 120 which is 1,440 then multiply 4 and 30 which is 120 and add it up which comes to 1,560. HOPE THIS HELP!!!
The total number of adults tickets sold and children tickets sold is 120 adult tickets and 30 children's tickets
Given:
Cost of adult tickets = $12
Cost of children tickets = $4
let
number of children tickets sold = x
number of adult tickets = 4x
Total cost of tickets = 1560
The equation:
1560 = 12(4x) + 4(x)
1560 = 48x + 4x
1560 = 52x
divide both sides by 52
x= 1560/52
x = 30
Therefore,
number of children tickets sold = x
= 30 tickets
number of adult tickets = 4x
= 4(30)
= 120 tickets
Read more:
https://brainly.com/question/15165519
(3x + 6) (5x +4)
I need help I don’t understand
Answers
[tex](3x + 6)(5x + 4) \\ [/tex]
[tex] = 3x(5x + 4) + 6(5x + 4)[/tex]
[tex] = 15 {x}^{2} + 12x + 30x + 24[/tex]
[tex] = 15 {x}^{2} + 42x + 24[/tex]
What is negative 3/8 + 1/6
Answers
Answer:
-3/8 + 1/6 = -5/24
Step-by-step explanation:
The answer is -5/24 because -3/8 and 1/6 with a common denominator is -9/24 + 4/24 and this equals -5/24.
P.S Can I have brainliest?
Please help fast!!!! Find the seventh term of the geometric sequence if a1=7 and r=3
Answers
Answer:
15309 Im pretty sure
Step-by-step explanation:
a7=ar^7
=7(3^7)
7 x 2187=15309
Find the slope of the line? (0,0) (1,-3)
Answers
Answer:
1/-3
Step-by-step explanation: hope this helps
btw can have brainliest?
Answer:
-3/1
Step-by-step explanation:
y2-y1 -3 - 0 -3
x2-x1 1 - 0 1
Find the mean, mode, median and the range.
-4, -10, 6, 11, -16, 8, -7, 8, 34, 6
Answers
Answer:
mean:4.4
median:8
mode:8 & 6
range;50
Step-by-step explanation:
mean=sum/total
mean= -4 + -10 + 6 + 11 + -16 + 8 + -7 + 8 + 34 + 6/10
mean= 4.4
mode=most occuring number
mode= 8 & 6
median: arrange the data in ascending or descending order
median:-16,-10,-7,-4,8,8,6,6,11,34: in ascending order
median:8+8/2
median :16/2
median: 8
Range: highest value- lowest value
range:34-(-16)
range:50
how do I find the percentage of filled seats verus non filled seats for a class
Answers
Answer:
since i dont have data this is the best i can do
Step-by-step explanation:
non-filled seats diveded by total number of seats, everything multilped by 100 gives you percentage of non-filled seats.
Filled seats diveded by total number of seats, everything multilped by 100 gives you percentage of filled seats.
total should add up to 100
A plate moves 200 m in 10,000 years. What is its rate in cm/year? 0.02 cm/year 2 cm/year 10 cm/year 100 cm/year
Answers
Answer: 2cm/year
Step-by-step explanation:
1m = 100cm
200m = 20000cm
10,000years = 20,000cm
1 year = 20,000/10,000 = 2cm
It's rate is 2cm/year
Answer:
0.02 cm/year
Step-by-step explanation:
200m:10,000 years
10,000 divided by 10,000=1
200 divided by 10,000=0.02
0.02m : 1 year
Best,
SunflowerJada
how do i make brianliest
Answers
when u ask your question you need 2 answers to mark branilest because one of them is the brainlest there is a crown next to the someones answer (near the report button) to your question and u just pick one in order to do this u have to make sure you have 2 answers not 1 ;D
i hope this answered your question :)
Quick question guys! This is a parallel right?! Please! It will only take 30 seconds to win 10 points!
Answers
Answer:
Step-by-step explanation:
30ab-10cg=20ac
Elena uses 12 red beads to make 4 bracelets how many red beads will Elena need to make 12 bracelets ,
Part 2 :How many red beads will Elena need to make
16 bracelets?
Answers
Part 1:
Answer:36 red beads
Step-by-step explanation:
12/4=3 beads per bracelet
3x12=36 red beads
Part 2:
Answer:48 red beads
Explanation:
We know 3 red beads per bracelet.
3x16=48 red beads
what is the answer please
Answers
Answer:
X=20
Step-by-step explanation:
I think
Over which of the given intervals does g have an average rate of change of zero?
Choose 1 answer:
3<3<9
B
2 <3 <4
-9 <<-5
D
--2 <<3
Answers
Answer:
I think is c 2 hope that works
Step-by-step explanation:
please give brainliest :D
What is the type of correlation for the plot?
Answers
It is a No Correlation plot! There is no relationship between variables.
a. Find the slant asymptote of the graph of the rational function.
b. Follow the seven-step strategy and use the slant asymptote to graph the rational function.
a. Select the correct choice below and, if necessary, fill in the answer box to complete the choice.
A.
The equation of the slant asymptote is
nothing.
(Type an equation.)
B.
There is no slant asymptote.
Click to select and enter your answer(s) and then click Check Answer.
Answers
Answer:
BROOO I LITERALLY HAD A WHOLE LOOOONG ANSWER AND SOME STU PID MOD CAME AND DELETED IT AND I DONT REMEMBER WHAT I PUT
Step-by-step explanation:
Answer:
a. 1/3x+6
Step-by-step explanation:
Lisa received 34 text messages on Monday and 43 text messages on Tuesday. She received 98 text messages on Wednesday. How many more text messages did Lisa receive on Wednesday than on Monday and Tuesday combined?
Answers
Answer:
she received 21 more
Step-by-step explanation:
43 + 34 =77
98-77= 21
Hope this helps!!!
There are 125 people on a mountain trail. If 84% of the people on the trail are on a hiking tour, how many people are on the tour
Answers
Answer:
Total people on the tour will be: 105 people
Step-by-step explanation:
Total people on a mountain trail = 125Given that 84% of the people on the trail are on a hiking tour.
We need to determine how many people are on the tour.
All we need is to multiply 84% or 0.84 by 125.i.e.
People are on the tour = 84% × 125
= 84/100 × 125
= 0.84 × 125
= 105 people
Therefore, total people on the tour will be: 105 people
For c=d(3.14)
What is c when d=100?
Answers
answer the following correctly
Answers
Answer:
[tex] y = -\frac{10}{3}x - 23 [/tex]
Step-by-step explanation:
Find slope (m) using of the line that passes through (-9, 7) and (-6, -3).
[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-3 - 7}{-6 -(-9)} = \frac{-10}{3} = -\frac{10}{3} [/tex]
Find y-intercept (b) by substituting m = -10/3, x = -6, and y = -3 in y = mx + b.
Thus:
-3 = (-10/3)(-6) + b
-3 = 20 + b
Subtract 20 from each side
-23 = b
b = -23
substitute m = -10/3, and b = -23 in y = mx + b, to get the equation.
The equation of the line would be:
✅ [tex] y = -\frac{10}{3}x + (-23) [/tex]
[tex] y = -\frac{10}{3}x - 23 [/tex]
Plzzzz help. Giving brainlist and 20 pts.
Answers
Answer:
The value of AC = 5 units
Step-by-step explanation:
Given the triangles
ΔABCΔXYZIn the diagram,
ΔABC ~ ΔXYZWe know that two triangles are termed as similar if their corresponding angles are congruent and the corresponding sides are in proportion.
Therefore,
AB : XY = AC : XZ
AB / XY = AC / XZ
as
AB = 4XY = 6XZ = 7.5AC = ?so we can determine AC as the ratios of the side become
4 / 6 = AC / 7.5
AC = 4/6 × 7.5
= 5 units
Therefore, the value of AC = 5 units
I think i got the answer but a second opinion would be greatly appreciated!
Answers
Answer:
Your answer would be B: 30 ft squared
Step-by-step explanation:
Find the area of the circle: 5.5 (radius) multiply it by itself then multiply that by 3.14 which gets you 94.985. Now find the area of the square which is 8*8 = 64. Subtract 64 from 94.985 and your answer will be 30.985. The questions asks for the approximate (estimate), so the closest one would be 30 ft squared
2 Vishal is training for a race. His goal is to run 5.5 miles over three days. The distances he ran each day are shown in the table.
Answers
Answer:
Which table?
Step-by-step explanation:
Answer:
I know this is old but here is the answer bc I had this test
Step-by-step explanation:
1. he ran 5.478 in total
2. he ran 0.022 more than his goal.
Vishal ran a total of 5.478 miles. The distance he ran over the three days is greater than his goal by 0.022 miles.
what does x equal?
4x+7=31
Answers
Answer:
x = 6
Step-by-step explanation:
First, subtract 7 from both sides to get x alone. That will give you 4x = 24 .
Then divide both sides by 4 to remove the coefficient of x. That means x = 6.
4x+7=31
-7 -7
4x=24
÷4 ÷4
x = 6
Find the measure of one exterior angle of a regular octagon
Answers
Answer:
each of the eight angles measures 45 degrees
Step-by-step explanation:
The sum of all exterior angles of any polygon always measures 360 degrees.
If it's 'regular' then all angles have the same measures.
If it's an octagon, then it has 8 sides.
360 divided by 8 = 45
A car traveled from Indianapolis, Indiana to Miami, Florida at an average rate of 70 miles per hour. The distance was 1,203 miles. About how long did the trip take?Immersive Reader
(1 Point)
About 17 hours
About 22 hours
About 24 hours
About 32 hours
Answers
Answer: About 17 hours
Step-by-step explanation:
1,203/70=17.18571429
17.18571429 is about 17 hours
arithmetic sequence
Answers
Answer:
First, find the common difference for the sequence. Subtract the first term from the second term. Subtract the second term from the third term. Subtract the third term from the fourth term. To find the next value, add to the last given number.
Step-by-step explanation: