Answers
Answer:
1) x=30 degrees
2)y=20 degrees
1) 3x+2x+1x= 6x (a triangle is normally 180 degrees) 180 divide 6=30 (this is because 6 Xs make up the triangle)
2) 2y+5y+5+y+15= 8y+20, (since a triangle has 180 degrees) 8y+20=180 (-20 from both sides) 8y=160, 160 divide 8=20
(I hope this makes sense)
Related Questions
the difference between seven times a number and one more than five times the number and one more than twenty seven
Answers
28 is one more than 27
I will give brainiest to whoever answers correctly !!
Please do not steal my points I'm tired of it put a legit answer or leave!! I will give brainiest to whoever answers correctly!!
Answers
Answer:
1,897.19
Step-by-step explanation:
Answer: $ 1959.66
A = Accumulated Amount
P = Principle / first contribution ($10)
PMT = Regular contributions / additional money added to investment) ($10)
r = Interest rate (9% / 0.09)
n = compounding frequency per year (12 = monthly, 4 = quarterly, 2 = semi-annually, 1 = annually ) (12)
t = number of years (10)
Plug the numbers into this formula and your calculator should get 1959.66
Formula: A = P (1 + r/n) + PMT (1+r/n) to the power of nt -1
(r/n)
which height is higher -83 feet or the opposite of -88 feet
Answers
Answer:
Opposite of -88 feet
Step-by-step explanation:
the opposite of -88 is positive 88, which means its coming off of the ground. negative would go into the ground.
Consider the line through (-1, -4) and (1, 2)What is the y-intercept (b) of the line?
Answers
Answer:
y=3x-1
y-inter(0,-1)
Step-by-step explanation:
Answer:
y=3x-1
Step-by-step explanation:
Simplify n^4 divided by n1/2
Answers
Given:
Consider the expression is
[tex]\dfrac{n^4}{n^{\frac{1}{2}}}[/tex]
To find:
The simplified form of the given expression.
Solution:
We have,
[tex]\dfrac{n^4}{n^{\frac{1}{2}}}[/tex]
Using the properties of exponents, we get
[tex]=n^{4-\frac{1}{2}}[/tex] [tex]\left[\because \dfrac{a^m}{a^n}=a^{m-n}\right][/tex]
[tex]=n^{\frac{8-1}{2}}[/tex]
[tex]=n^{\frac{7}{2}}[/tex]
Therefore, the simplified form of the given expression is [tex]n^{\frac{7}{2}}[/tex].
Find the least common denominator (LCD) of 7/2 and 1/3.
Answers
Answer:
6
Step-by-step explanation:
A man needed to sell a car. He priced it at $3,500 the first day. The second day he reduced the price by 15%. What was the price of the car after this reduction?
Answers
Answer:
$2,975.00
Step-by-step explanation:
15% off of $3,500 is $2.975
5. Let f be a continuous and differentiable function for all real numbers. The only critical points for f are located
at x = -3 and x = 5. If F"(x) = 2x - 2, which of the following must be true?
I. f has a relative maximum at x = -3.
II. f has a relative maximum at x = 5.
III. f has a point of inflection at x = 1.
(A) I only
(B) II only
(C) III only
(D) I and III only
(E) II and III only
Answers
diego boils 10 cups of water. how many cups of oats should he add into the water
Answers
Answer:
the answer is 5 cups. Hope this helps
Answer:
4 cups of oats.
Step-by-step explanation:
That’s 0.4 cups of oats per cup of water. The ratio of the cups of water to the cups of oats is . That’s 2.5 cups of water per cup of oats.
please help me again i need help i thought i was done :( begging once again.
Answers
Answer: y=0.5x-6. She forgot the y-intercept
Step-by-step explanation: use the slope formula to get the slope of 0.5 and just add in the y-intercept of -6 since:
y=mx+b
m=slope
b=y-intercept
Answer:
y = 0.5x - 6
Step-by-step explanation:
[tex]since \: there \: are \: two \: points \: \\ m = \frac{y2 - y1}{x2 - x1} [/tex]
[tex]m = \frac{ - 5 - ( - 7.5)}{2 - ( - 3)} = \frac{2.5}{5} = \frac{1}{2} \: or \: 0.5[/tex]
Standard form of slope-intercept:
y = mx + b
wherein m is the slope and b is the y-intercept.
Let's substitute all values into the equation
[tex]y = 0.5x - 6[/tex]
Graph the inequality on the axes below.
x – 2y > 16
Answers
Step-by-step explanation:
The given inequality is :
x – 2y > 16
We need to draw the graph of this inequality.
If x = 0,
-2y>16
y>-8
If y = 0,
x>16
So, we can draw the graph as follows :
The function f(t) = 180(1.01) 6 represents the change in a quantity over i years.
What does the constant 1.01 reveal about the rate of change of the quantity?
Answers
Step-by-step explanation:
3 divide 180 230 7 c=mc square that eaquls 2
Which function has an inverse that is also a function?
Can someone please help me with this problem?
Answers
Answer:
The function that has an inverse that is also a function is [tex]x = 3\cdot y + \frac{9}{4 }[/tex].
Step-by-step explanation:
The only function whose inverse is also a function is the linear function, also named first-order polynomial. The inverse of a linear function is also a linear function. That is:
[tex]y = \frac{1}{3}\cdot x -\frac{3}{4}[/tex]
[tex]\frac{1}{3}\cdot x = y + \frac{3}{4}[/tex]
[tex]x = 3\cdot y + \frac{9}{4 }[/tex]
The function that has an inverse that is also a function is [tex]x = 3\cdot y + \frac{9}{4 }[/tex].
PLEASE HELP ILL GIVE BRAINLIEST AND FOLLOW
Answers
Answer:
Hope this helps xD
Step-by-step explanation:
A student was studying the relationship between how much money students spend on food and on entertainment per week. Based on a sample size of 270, he calculated a correlation coefficient (r) of .013 for these two variables. Which of the following is an appropriate interpretation?
A.This low correlation of .013 indicates there is no relationship.
B. There is no linear relationship but there may be a nonlinear relationship.
C. This correlation indicates there is some type of linear relationship.
Answers
Answer:
a
Step-by-step explanation:
1y1yyyyggyyuuuu88888
Game cards go for $3 for 10 cards. If Angelina spent $18 on cards, how many cards does she have
in total?
Answers
Answer:
She has 60 Cards
Step-by-step explanation:
3=10
3 times 6= 10 times 60
60 cars
Answer:
60 cards
Step-by-step explanation:
Because 3 divided by 10 is .3 and .3 divided by 18 is 60
Kendall ran 3 ¼ of a mile on Saturday. She ran five times as much on Sunday. How much did Kendall run on over the weekend?
Answers
Answer:
19 1/2 miles
Step-by-step explanation:
what do you think the motion is?
what are the examples that you know about?
Answers
Answer:
I think its just like speed or feelings for me
The middle school ski club plans ski trips and participants in ski competitions. If 25% of the students participate in ski competition, what fraction of the students participate in the competition.
Answers
Answer:
7/9
Step-by-step explanation:
The graph below shows the height through which an elevator travels, y, in x seconds:
A graph is shown with x-axis title as Time in seconds. The title on the y-axis is Height of Elevator Above Ground in feet. The values on the x-axis are from 0 to 5 in increments of 1 for each grid line. The values on the y-axis are from 0 to 75 in increments of 15 for each grid line. A line is shown passing through the ordered pairs 1, 15 and 2, 30 and 3, 45 and 4, 60. The title of the graph is Rate of Ascent.
What is the rate of change for the relationship represented in the graph?
fraction 1 over 15
fraction 1 over 14
14
15
Answers
Answer:
D. 15Step-by-step explanation:
Rate of change is:
The change in the height over change in timem = (y2 - y1) / (x2 - x1)Substitute values with ordered pairs:
m = (60 - 15)/(4 - 1)m = 45/3m = 15Correct option is D. 15
Answer:
A line is shown passing through the ordered pairs (1, 15) and (2, 30) and (3, 45) and (4, 60).
The rate of change of height :---
[tex]slope( = m) = \frac{(60 - 15)}{(4 - 1)} = \frac{45}{3} = 15\\[/tex]
D. 15 is the right answer.What is the parallel slope of m= -2
Answers
The answer is -2... the slopes of parallel lines are equal
the equation 4(x+9)=76 models this situation which choice shows the sequence of operations neede to slove this problem using both arithmetic and algebra
Answers
Answer:
Step-by-step explanation:
Here you go mate
Use PEMDAS
Parenthesis,Exponent,Multiplication,Division,Addition,Subtraction
Step 1
4(x+9)=76 Equation/Question
Step 2
4(x+9)=76 Remove parenthesis by multiplying 4
4x+36=76
Step 3
4x+36=76 Subtract 36 from sides
4x=40
Step 4
4x=40 Divide sides by 4
answer
x=10
Hope this helps
ok if you can figure this out right your legend
Answers
-20 + -3
-10 + -13
-15 + -8
-5 + -18
I hope this helps!
What is the y-intercept of the graph of 12x-4y=24
Answers
Answer:
l;km';lliJZIOSoao0swodkcxllcsdpl
sa l splpdsl
Step-by-step explanation:
sd ,.mdnaklkMOSDIA IJDOISJM
What are the domain and range of the function ?
Answers
if Mr. Parsons bought 346 apples to make pies for his shop. Seven apples are needed for each pie.
If Mr. Parsons makes the most apples pies possible, how many apples will be left?
Answers
Answer:
14 apples will be left
Step-by-step explanation:
there
Answer:
125
Step-by-step explanation:
Together, teammates Pedro and Ricky got 2686 base hits last season. Pedro had 276 more hits than Ricky. How many hits did each player have?
Answers
Answer:
Ricky had 1205 hits. Pedro had 1481 hits.
Step-by-step explanation:
Set variables.
Pedro = pRicky = rSet up an equation.
Pedro and Ricky got 2686 base hits total.
p + r = 2686Pedro had 276 more hits than Ricky.
p = r + 276Plug p into your first equation.
(r + 276) + r = 2686Combine like terms.
2r + 276 = 26862r = 2410Divide both sides by 2 to isolate r.
r = 1205You now know that Ricky had 1205 hits. Pedro had 276 more hits than Ricky. Therefore,
p = r + 276p = 1205 + 276p = 1481Pedro had 1481 hits.
Check your work.
total hits = Pedro's + Ricky's
2686 = 1481 + 1205
2686 = 2686
Pedro's hits = Ricky's hits + 276
1481 = 1205 + 276
1481 = 1481
Your answers are correct.
Triangle PQR is similar to triangle XYZ
Select all angles that have a cosine of 9/15
Answers
Answer:
Step-by-step explanation:
All the angles that have a cosine of 9/15 are,
⇒ ∠P and ∠X
What is mean by Angle?An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.
Given that;
Triangle PQR is similar to triangle XYZ.
Hence, We get;
In triangle PQR,
cos P = 9/15
And, In triangle XYZ,
cos X = XZ / ZY
cos X = 9 / 15
Thus, All the angles that have a cosine of 9/15 are,
⇒ ∠P and ∠X
Learn more about the angle visit;
https://brainly.com/question/25716982
#SPJ3
Jen fills her has tank up with 12 gallons of gas for $30.60. How much will it cost to fill up a 17-gallon tank?
Answers
Answer:
$43.35 (I believe)
Step-by-step explanation:
I tried to find the price to fill up 1 gallon by dividing the $30.60 by 12. 30.6/12 = 2.55 and then I multiplied $2.55 by 17 and got $43.35
Write an equation that represents the remaining number of meals y, after x number of hours. (❍ᴥ❍ʋ)help please
Answers
Answer:
y=600-55x
Step-by-step explanation:
Since there is a total of 600, and there is 55 being taken away every hour, there needs to be the x next to the 55, and then that will get you the amount of meals remaining, which is y.
(hope this helps!)
