A triangle has one angle that measures 15 degrees, one angle that measures 44 degrees, and one angle that measures 121 degrees.
What kind of triangle is it?
A.
scalene triangle
B.
right triangle
C.
isosceles triangle
D.
equilateral triangle
Answers
Answer:
A. Scalene Triangle
Step-by-step explanation:
On a Scalene Triangle all angles are different.
Related Questions
A line passes through the origin and the point (12,9). Identify the slope of the line.
Answers
Answer:
the slope (m) = 3/4
Step-by-step explanation:
Answer:
M=3/4
Step-by-step explanation:
Rise/run
9/12=3/4
X Y
-7 0
0 1
What is the slope of the linear function represented in
the table?
*-7
07/1
01/1
07
Answers
the formula for slope is rise over run, or y1-y2 divided by x1-x2. we can choose either number as y1 or y2 but it needs to stay consistent with x
so let’s plug in from your table.
0-1 divided by -7 -0
(you could also do 1-0 divided by 0-(-7))
-1/-7 which equals 1/7
so, your slope is 1/7
I hope this helps! :)
ANSWER PLEASE BEFORE 2/14!!!!
Tamara likes to go hiking and tries to hike for at least 30 minutes every week. On Tuesday, she hiked for 1 mile in the morning and 3 miles in the evening. On Thursday, she hiked with a friend for 4 miles. On Saturday she hiked for 5 miles. On Sunday, she hiked for 4 miles. She also hiked for an extra 10 minutes on Sunday night. If she hiked for a total of 350 minutes all week and it takes her the same amount of time to hike each mile, how many minutes does it take her to hike each mile?
Answers
Answer:
20 minutes
Step-by-step explanation:
1+3+4+5+4=17
350-10=340
340÷17=20
Solve the linear equation 17 - x = ⅓ times 15 + 6. State the property that justifies your first step and why you chose it.
Answers
Answer:17−x=13=x=50
Step-by-step explanation:15+6=21
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
Answers
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
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The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
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PLEASE HELP THANK YOU SO MUCH!!! :)
(solve, show work) Jennifer earns $1,920 in interest after making a deposit 6 months ago at a rate of 12.5%. What was the initial deposit 6 months ago? PLS answer this seriously its really important tysm!
Answers
Answer:
P = $1807.058
Step-by-step explanation:
Given
A=$1, 920
R=12.5% =12.5/100
T= 6month = 6/12 .... to change to year
Required
p=?
Solution
A= I + P ......... I= PRT
A = PRT + P
A= P(RT+1)
$1920 = P( 12.5/100 ( 6/12) + 1 )
$1920= P(1.0625)
P = $ 1920 / 1.0625
P = $1807.058
We can use the simple interest formula to solve this problem. The formula is:
I = P*r*t
where I is the interest earned, P is the principal (initial deposit), r is the annual interest rate, and t is the time in years.
First, we need to convert the annual interest rate of 12.5% to a monthly rate. We can do this by dividing the annual rate by 12 (the number of months in a year):
r = 12.5%/12 = 0.01041667
Next, we need to convert the time of 6 months to a fraction of a year. We can do this by dividing 6 by 12:
t = 6/12 = 0.5
Now we can plug in the given values and solve for P:
I = P*r*t
$1,920 = P*0.01041667*0.5
$1,920 = P*0.00520833
P = $1,920/0.00520833
P = $368,640
Therefore, the initial deposit 6 months ago was $368,640.
2. The graph shows a proportional relationship between the number of prairie dogs in a community and the amount of grass they eat per week.
Answers
Answer:
A.3,000 prairie dogs
B. 18,000 pounds
C. 6 pounds per prairie dog
Step-by-step explanation:
A. Use graph
B. 2000x9=18,000
C.18000 divided by 3000= 6
*Give 5 stars*
Help pls!! It's just a question....
\(\frac{a^{2} +b^{2} }{2}\) to \(\left \ {{a=-1} \atop {b=-2}} \right.\)
The result is \(\frac{7}{2}\) , but I want to know the calculation for this result.
Answers
A picnic basket was marked up 95% from an original cost of $9.57. Last Friday, Rosanne bought the picnic basket and paid an additional 8% in sales tax. What was her total cost?
Answers
Answer: $10.60
Step-by-step explanation:
Turn 95% into a decimal then add $9.57, then turn 8% into a decimal then add all of the numbers together.
I'm not sure if this is right, I did it on my own.
The total cost to be paid is $20.15
What is Percentage?To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.
Given:
Original cost = $9.57
Markup= 95%
So, the new cost of the basket
=95/100 x 9.57
=0.95 x 9.57
=$9.0915
Thus, the cost of the basket is
= 9.57+9.0915
=18.66
Also, the sales tax is 8%
=8/100 x 18.66
=0.08 x 18.66
=1.4928
Therefore, the total amount to be paid is
=18.66+1.4928
=$20.15
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An architect makes a model of a new house. The model shows a tile patio in the backyard. In the model, each tile has a length of 1/3 in and a width of 1/4 in The actual tiles have a length of 1/4 ft and a width of 3/16 ft. What is the ratio of the length of a tile in the model to the length of an actual tile? What is the ratio of the area of a tile in the model to the area of an actual tile? Use pencil and paper. Describe two ways to find each ratio.
Answers
Answer:
1:8 and 1:64
Step-by-step explanation:
(i think)
Answer:
The answer is...1/9 and then 1/81
Step-by-step explanation:
No prob
On a winter night, the temperature in Riverside was 48⁰ F. That same night, the temperature in Minneapolis was -6⁰ F. How much colder was it in Minneapolis than in Riverside?
Answers
Answer:
54 degrees Fahrenheit
Step-by-step explanation:
48-(-6)=54
Which expression has twice the value of 2 times 2 times 2 times 2 times 2?
Answers
Answer:
There is no choices
Step-by-step explanation:
2x2x2x2x2 or 2 to the 5th power is 32
Whichever expression equals twice of 32, or 64 is the correct answer
Answer:2^6
Step-by-step explanation:
2 x 2 x 2 x 2 x 2 = 32
Twice the value of 2 x 2 x 2 x 2 x 2 i.e. 32 = 32×2
= 2^6
2 ^6
Rewrite 4×4×4×4×4 using an exponent.
Answers
Answer:
\(4^{5}\)
Step-by-step explanation:
We have been learning about this, and this is how you do it
pls help me with this question
Answers
Answer: Its C
Step-by-step explanation: I took the test on Edge.
C. 250.8 m^2
What is the square root of 117, show your work.
Answers
It's approximately equal to 13.3.
Solution:The square root of 117 is a surd, meaning that it can't be expressed as a fraction (in p/q form).The square root of 117 is equal to13.3 (rounded to the nearest tenth)Hope it helps.
Do comment if you have any query.
Answer:10.816
Step-by-step explanation:
Step 1: First, we will pair the digits of 117 from right to left. Place a horizontal bar to indicate the pairs. 17 is one such pair, which leaves 1 as a single digit in the other pair.
Step 2: Now we will find a number which on multiplication with itself gives a product that is less than or equal to 1. We know, 1 × 1 = 1.
Step 3: Now, we bring down 17 and multiply the quotient by 2. This gives us 2. Hence, 2 is the starting digit of the new divisor.
Step 4: 0 is placed at the units place of the new divisor because when 20 is multiplied by 0, we get 0. The answer obtained now is 17 and we bring down 00.
Step 5: The quotient now becomes 10 and it is multiplied by 2. This gives 20, which becomes the starting digits of the new divisor.
Step 6: 8 is placed at the units place of the new divisor because on multiplying 208 by 8 we get 1664. The remainder obtained is 36 and we bring 00 down.
Step 7: The quotient 108 when multiplied by 2 gives 216, which will be the starting digits of the new divisor.
Step 8: 1 is placed at the units place of the divisor because on multiplying 2161 by 1, we will get 2161. The answer obtained is 1439. Next, we will bring down the next pair of numbers, 00.
Step 9: The quotient 1081 when multiplied by 2 gives 2162, which will be the starting digits of the new divisor.
Step 10: 6 is placed at the units place of the divisor because on multiplying 21626 by 6, we will get 129756. The remainder obtained is 14144. We can bring 00 down and repeat these steps until we get the number we want.
help meee pleaseeeeeeeeee
Answers
Answer: the rate of change is 1/2
Step-by-step explanation:
The formula for slope is y2 - y1/ x2 - x1
I picked points (2,2) (x1 & y1) and (6,4) (x2 & y2)
4 - 2 = 2
6 - 2 = 4
2/4 is the rate of change, and 1/2 is 2/4 simplified
-4 - 5v < -29 i would do it but i got 12 assignments to do in an hour I will give brainliest to whoever help with the 3 recent
Answers
Answer:
v>5
On a number line:
it would be An open circle starting at five going to the right.
A restaurant chef made 3 3/8 jars of pasta sauce. Each serving of pasta requires 3/8 of a jar of sauce. How many servings of pasta will the chef be able to prepare using the sauce?
Answers
1/2 + 1/3 PLEASEE in fraction
Answers
1/12
This is because a common number between the two is 12 so 1/2 + 1/3 = 1/12
I forgot completely how to do these, send help pls
Answers
Answer:
2 * 8\(\frac{1}{2}\)
Step-by-step explanation:
math__way helped me
your welcome !! hope its right.
Please help me with 19 and 20. The first best answer gets brainlist.
Answers
Answer:
12 and 34
Step-by-step explanation:
12 = 34 =7
2. is 1/8
I think hahaha :)
For five days, Diego recorded the lengths, in minutes, of his walk to school. The mean for his data is 11 minutes. Determine which data set below is Diego’s, and prove that your choice is correct.
Answers
Data Set A: 9, 11, 13, 10, 12
Data Set B: 8, 10, 12, 14, 16
Data Set C: 10, 10, 10, 10, 10
Data Set D: 11, 11, 11, 11, 11
To find the mean, we sum up all the values in each data set and divide by the number of values:
Data Set A: (9 + 11 + 13 + 10 + 12) / 5 = 11 minutes
Data Set B: (8 + 10 + 12 + 14 + 16) / 5 = 12 minutes
Data Set C: (10 + 10 + 10 + 10 + 10) / 5 = 10 minutes
Data Set D: (11 + 11 + 11 + 11 + 11) / 5 = 11 minutes
Comparing the mean of each data set to 11 minutes, we can see that only Data Set A and Data Set D have a mean of 11 minutes. However, to prove that our choice is correct, we need to analyze the individual values in the data set.
In Data Set A, we can observe that the values are relatively close to 11 minutes, with some values slightly above and below. This variation suggests a realistic scenario where Diego's walk to school might take slightly different amounts of time each day.
In Data Set D, all the values are exactly 11 minutes. While it is not impossible for Diego's walk to consistently take exactly 11 minutes each day, it seems less likely than having some variation in the durations.
Based on these observations, we can conclude that the most plausible data set for Diego is:
Data Set A: 9, 11, 13, 10, 12
This data set has a mean of 11 minutes and exhibits a realistic variation in walk durations, making it the most likely choice for Diego's recorded lengths.
PLS HELP ME
4130 divided by 8
Pls show your work
Answers
Answer: 516 Remainder 2
Added an image of the work
Answer:
516
Step-by-step explanation:
516
----------
8 /4130
-40
----------
13
-8
-----------
50
-48
----------
2
I hope this helps
I'm trying to solve for X and X+Y. Please help me!
Answers
Answer:
From 12 o'clock position clockwise:
-12
-1
11
12
Step-by-step explanation:
y = -1 (given).
x + y = 11
Plug in -1 for y in the equation (given):
x + (-1) = 11
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Add 1 to both sides of the equation:
x - 1 (+1) = 11 (+1)
x = 11 + 1
x = 12
x + y = ?
x = 12
y = -1
Plug in the corresponding numbers to the corresponding variables:
12 + (-1) = 12 - 1 = 11
xy = ?
x = 12
y = -1
Plug in the corresponding numbers to the corresponding variables. Note that when you multiply a negative and a positive number, your answer will be negative:
12 * -1 = -12
Help plz:
8. Multiply the following:
a. (x^3)(x^2) =
b. (x^7)(x^10) =
c. (3s^4)(-6s^5) =
d. (-20x)(3x) =
Answers
Answer:
a.x^5 b.x^17 c.SORRY I really do not know (You don't have to make brainliest for this answer) d.-60x
Step-by-step explanation:
a.x^3*x^2=x*x*x*x*x=x^5
b.Quite the same. 7+10=17 x^17
d.-20*3=-60x
:)
Joseph borrows 100000 from his sister Katie at an annual interest of 10%. If the interest is compounded twice a year, how much does he owe after 12 months?
Answers
easy question plz help
Answers
Answer:
I would say the answer is 26
Step-by-step explanation:
68+26=94, 94-68=26
Answer:
76
Step-by-step explanation:
the median (which is 50% of the data) is the vertical line at the centre
PLEASE HELP 50 POINTS WILL GIVE BRAINLIEST This table shows the relationship between the number of children, c, and the number of adults, a, in a group.
c 2 6 10 14 18
a 1 3 5 7 9
Select from the drop-down menu to correctly complete the statement.
The value of the dependent variable a is always
Choose...
the value of the independent variable c.
Answers
Answer:
The value of the dependent variable a is always HALF the value of the independent variable c.
Step-by-step explanation:
take each adult to multiply it by 2 and you will always get your adult
Which number is equal to three and seven fifteenths?
3.5
three and forty six hundredths with the six repeating
fifteen twenty seconds
346%
Answers
Answer:
52/15 So roughly 3.5
Step-by-step explanation:
3 7/15 =
((3x15) + 7)/15
52/7
The cost to rent a paddle board for a different number of hours is shown. Is the cost a function of the rental time?
A. No, since there are two inputs (Time in hours) which have the same cost (in dollars).
B. No, since there are two costs (in dollars) which have the same inputs (time in hours)
C. Yes, since each output (cost in dollars) has a single input (time in hours)
D. Yes, since each input (time in hours) has a single output (cost in dollars)
Answers
Answer:
No, since there are two inputs (time in hours) which have the same cost (in dollars). Therefore, option A is the correct answer.
Explanation:
What is the function?
Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
From the given that,
(1, 25), (2, 45), (3, 45) and (4, 55)
It is not a function as two inputs 2 and 3 has a single output 45.
That means A is correct, i hope you have a good day random person :)