sup lol dont know this
Answer:
m<2 =49 M<1 and M<3 =131
Step-by-step explanation:
angle 4 and 2 are coungruent. So M<4=M<2
angles 1 and 3 are congruent. so M<1=M<3
M<1 +M<4=180. so 180-M<4=m<1
180-49=131
5x+0(x+y)-3y+14-3(y-x)=
Answer please
Answer:
Simplifying
5x + 0(x + y) + -3y + 14 + -3(y + -1x) = 0
Anything times zero is zero.
5x + 0(x + y) + -3y + 14 + -3(y + -1x) = 0
Reorder the terms:
5x + 0 + -3y + 14 + -3(-1x + y) = 0
5x + 0 + -3y + 14 + (-1x * -3 + y * -3) = 0
5x + 0 + -3y + 14 + (3x + -3y) = 0
Reorder the terms:
0 + 14 + 5x + 3x + -3y + -3y = 0
Combine like terms: 0 + 14 = 14
14 + 5x + 3x + -3y + -3y = 0
Combine like terms: 5x + 3x = 8x
14 + 8x + -3y + -3y = 0
Combine like terms: -3y + -3y = -6y
14 + 8x + -6y = 0
Solving
14 + 8x + -6y = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-14' to each side of the equation.
14 + 8x + -14 + -6y = 0 + -14
Reorder the terms:
14 + -14 + 8x + -6y = 0 + -14
Combine like terms: 14 + -14 = 0
0 + 8x + -6y = 0 + -14
8x + -6y = 0 + -14
Combine like terms: 0 + -14 = -14
8x + -6y = -14
Add '6y' to each side of the equation.
8x + -6y + 6y = -14 + 6y
Combine like terms: -6y + 6y = 0
8x + 0 = -14 + 6y
8x = -14 + 6y
Divide each side by '8'.
x = -1.75 + 0.75y
Simplifying
x = -1.75 + 0.75y
Step-by-step explanation:
I'm not sure if the graph or equation answers your question or not sorry if I did it wrong.
Solve the problem
(4 + 3)^2 + 5 =
Answer:
54
Step-by-step explanation: Hope this helps tell me if it does sorry i cant give you a step by step explanation.
Answer:
54
Step-by-step explanation:
On her English test, Michelle answered 40 questions correctly, answered 5 questions incorrectly, and left 5 questions unanswered. What percentage of the test questions did Michelle answer incorrectly?
Answer:
10%
Step-by-step explanation:
40+5+5=50
50-5=45
45*2=90
50*2=100
100-90=10
Answer:80%
Step-by-step explanation:yes
help me pls!! thank you!!
What is g(f(1)) using the table?
Answer:
?
Step-by-step explanation:
can you explain it a little better?
Which expression is equivalent to 21 + 49? a. 7(3 + 49) b. 7(3+7) c. 7(14 + 42) d. 7(14 +49)
Answer:
B
Step-by-step explanation:
The only answer choice that makes sense!!!!!
what is the value of the first term in the following arithmetic sequence? -9,-2,5,12
Answer:
+7
Step-by-step explanation:
Find the perimeter. Length: 8.5 cm Width: 21.7 cm
Answer:
60.4
Step-by-step explanation:
Add the length and width together twice to get the perimeter.
Help quickly as possible thank you :)
Answer:
3/10 liter for one glass. 6 glasses total would be how many liters? Just multiply what one glass would have by 6. Lemme know the answer you get
Do you think Apple will eventually meet their goal of becoming a replacement for a physical wallet? Why or why not?
Answer:
No
Step-by-step explanation:
This would be more of an opinion and not a fact, but I see it as very unlikely that they will be able to accomplish this goal. Mainly due to human psychology. Most individuals want to be able to physically hold their money as well as being able to physically exchange their money for the goods that they need since physical cash is accepted worldwide. Another main reason is that individual's want to know that their money is theirs and that no bank or corporation can withhold their hard earned cash.
There is an end to how small numbers can get. True or False?
Answer:
false!~
Step-by-step explanation:
numbers go on forever in both directions
John is standing on a set of bleachers and throws a baseball into the air. the baseball lands on the field. the height of the ball, in meters, is modeled by the function shown in the graph. what's the average rate of change of the height of the ball from the point when John throws it to its maximum height?
Answer:
2 m/s
Step-by-step explanation:
Given the graph of the baseball thrown into air.
John throws the baseball into the air from a given height and then the baseball reaches a maximum height and then comes back to ground.
The height of the baseball (in metres) is modeled by the function graph with respect to time.
To find:
The average rate of change of height of the ball from the point the ball is thrown to the maximum height.
Solution:
Here, the average rate of change can be found by dividing the distance between the two points with the change in time.
The starting time is 0 seconds.
The starting height is 3 metres.
The ending time is 2 seconds i.e. at which the ball reaches the maximum height.
The height is 7 metres.
Therefore, the average rate of change is:
[tex]\dfrac{\text{Change in height}}{\text{Change in time}}\\\Rightarrow \dfrac{7-3}{2-0}\\\Rightarrow \dfrac{4}{2}\\\Rightarrow 2\ m/s[/tex]
Answer:
2 meters per second
Step-by-step explanation: I took the test
The cost to rent a car is $25 plus an additional $0.15 for each mile the car is driven. Which of the following equations could be used to find the number of miles, m , a car was driven if the car had a bill of $71.80?
71.8 m + 25 = 0.15
25 m + 0.15 = 71.8
25 + 0.15 m = 71.8
0.15 m + 71.8 = 25
Answer:
0.15m+25=c
replace c with 71.50
the third one
25+0.15m=71.8
Answer:
the answer is c. 25 + 0.15m = 71.8
Step-by-step explanation:
25 is the initial fee, or the down payment.
.15 represents the cost of a mile
m represents the number of miles driven
so, 25 + .15m = 71.8 (because $71.80 is the total bill)
help!!!!!!!!!!!!!!!!!!
Answer:
E
Step-by-step explanation:
it's the correct answer I'm sure of
Please help timed :( 30points
PLEASE HELP!!
adding and subtracting complex numbers
1-) (12-3i)+(7+3i)
2-). (12+4i)-(3-7i)
Step-by-step explanation:
1) 19+i
2) 9-3i
hope this helps bro
Answer:
1. 19
2. 9 + 11i
Step-by-step explanation:
first problem:
first, we rewrite it and remove the parentheses.
12 - 3i + 7 + 3i
then, just remove the opposites and calculate.
19
second problem:
again, we rewrite and remove the parentheses.
12 + 4i - 3 + 7i
then, we calculate and collect like terms.
9 + 11i
What would be an overestimate and an underestimate for 503
Question 2
How much should you invest at 3.8% simple interest in order to earn $85 interest in 19 months?
Answer:
gggggggggggggggggggggggggggggggggggggg
Step-by-step explanation:
round 123.1867 to the nearest thousandth
Answer:
123 is the nearest value
Suppose that you want to estimate the proportion of students at your college that attend at least one of the college's sports events. Which sampling plan will produce the most reliable results?
A. Select 50 students at random from the college.
B. Select 100 students at random from students attending one of the college's football games.
C. Select 200 students at random from the list of student athletes.
D. Select 300 students who purchase tickets to at least one of the college's sports events. . .
Answer:
" select 50 students at random from the college." is more reliable
Option A) is the correct answer
Step-by-step explanation:
Since we are interested in the proportion of students at your college that attend at least one of the college sports .
we need to get the random sample of the college students and then ask them if they attended at least one sports events to get the required proportion, therefore
sampling plan that will produce the most reliable results will be; to
" select 50 students at random from the college." is more reliable
Option A) is the correct answer
Please heeeeeeeeeeeeeeeeeeeeeeeeeelp
How 5+8 is equal to 7 ?
5 + 8 is not equal to 7
Because 5 + 8 = 13
Answer:
Because you add up and count
Step-by-step explanation:
When you take specific number and add it another, that would be adding. first of all you need to say 8 first, because its a bigger number 8+5=13 then you subtract it by 6
8 + 5 - 6= 7
( PLEASE HELP , TIMED ) A pet supply store sells three dog collars and two leashes for $59.75. The same pet store sells one dog collar and three leashes for $53.75. Find the cost of one dog collar and one leash.
Answer:
how can i help also comment me i wanna talk bc im lonely lol
Step-by-step explanation:
The cost of one dog collar and one dog leash are 10.25 dollars and 14.5 dollars respectively
How to form an equation?let
the cost of each dog collars = x
the cost of each leashes = y
Therefore,
3x + 2y = 59.75
x + 3y = 53.75
Hence,
3x + 2y = 59.75
3x + 9y = 161.25
7y = 101.5
y = 101.5 / 7
y = 14.5
Therefore,
x + 3y = 53.75
x + 3(14.5) = 53.75
x = 53.75 - 43.5
x = 10.25
learn more on equation here: https://brainly.com/question/12060253
#SPJ2
For the function f(x)=13x, as x gets bigger, does f(x) increase or decrease?
Answer:
decrease
Step-by-step explanation:
i got it right on prepworks
Hope this helped!
Stay safe! <3
PLS HELP ME PLS I NEED TO DO THIS FOR EXTRA CREDITTT
Answer: Tables, graphes, and equation are realted because they all have the same information but just in diffrent ways. the advantage of a table is that you can see more information and what other possblities and fill in missing spots. graphes you can fid the equation on it by counting on it. The advantage of a equation is that you can solve it and get the answer the fastets
step-by-step explanation:
Hope this helps
PLS HELP I WILL GIVE BRAINLIEST PLS ALSO ANSWER CORRECTLY PLS
Answer: Its D :)
Step-by-step explanation:
Answer: a
Step-by-step explanation:
because i did the same question and it was a
5/10 in the lowest terms
Answer:
1/2
Step-by-step explanation:
5 is half of 10 :)
the average time between accidents in a factory is 7 weeks. Find the probability that more than 8 weeks pass between accidents
Answer:
0.2709
Step-by-step explanation:
Given that:
Average time between accidents (λ) = 7 weeks
Probability that more than 8weeks pass between accidents
P(x > 8) = 1 - P(x ≤8)
P(x > 8) = 1 - [p(0) + p(1) + p(2) + p(3) + p(4) + p(5) + p(6) + p(7) + p(8)]
To save computation time :
We can use a poisson distribution calculator :
Hence,
P(x > 8) = 1 - P(x ≤8)
P(x ≤8) = 0.72909
P(x > 8) = 1 - 0.72909
P(x > 8) = 0.2709
А
8x - 12
D
KE
B.
20
3. ABCD is a rectangle. Use the properties of a rectangle to determine the value of x.
A. X = 5
B. X = 4
OC. x = -2
D. X = -1.5
Answer:
[tex]x = 4[/tex]
Step-by-step explanation:
[tex]AD = BC[/tex]
[tex]8x - 12 = 20[/tex]
[tex]8x = 20 + 12[/tex]
[tex]8x = 32[/tex]
[tex] \frac{8x}{8} = \frac{32}{8} [/tex]
[tex]x = 4[/tex]
to be sure
[tex]8x - 12 { = }^{?} 20[/tex]
[tex]8 \times 4 - 12 { = }^{?} 20[/tex]
[tex]32 - 12 { = }^{?} 20[/tex]
[tex]20 = 20[/tex]
can you please help me with this question asap
Answer:
21,000 pounds (british currency)
Step-by-step explanation:
If 3 and 1/2 acres of strawberry fields produce 14,700 pounds of strawberries, and we are asked how many pounds (as in money) of strawberries 5 acres can produce, then we can use proportions to estimate how much money worth of strawberries can be produced.
5 divided by 3 1/2 is around 1.42857142857... If we take this unnecessarily long number and multiply it by 14,700, then we can find out how much money can be made from 5 acres of strawberries. When multiplied, we get 21,000 pounds