Answers
Answer:
No-1
➡2x+7+43=90°
➡2x+50=90
➡2x=90-50
➡2x=40
➡x=40/2
➡x=20
No-2
➡(2x+9)+(2x+9)+62=180
➡2x+9+2x+9+62=180
➡4x+80=180
➡4x=180-80
➡4x=100
➡x=100/4
➡x=25
Answer:
Step-by-step explanation:
Related Questions
A family is spending the weekend at a state lodge to attend a special event. Mom says the two-day event costs $48 per person. Included in that price is the cost of a T-shirt for $12 and the cost for the event ticke for each day. How much did an event ticket cost for one day?
-ANSWERS-
a) $12
b) $18
c) $36
d) $60
Answers
Answer:
A
Step-by-step explanation:
A)12
48÷2= {24}1 day per person
24-12=12
60 - 16 divided by a
Answers
Complete the sentences below based on the graph of the function.
The illustration below shows the graph of y as a function of x.
Answers
x interslope is -7 then the y intercept is 1.
i dont know the slope tho.
hoped that helped:P
1. The chairman of the community bazaar is assigning people to chair committees. How many different
ways can the 6 people be assigned to chair the subcommittees?
Answers
Answer:
720 different ways
The 6 people be assigned in 720 different ways to chair the subcommittees.Step-by-step explanation:
Marc runs 24 miles in 6 hours. At that rate, how many miles would he run in 4 hours?
Answers
16 miles
Explanation:
Do a fraction:
24 miles / 6 hours = x miles / 4 hours
Cross multiple (24)(4) and (6)(x) to give you 96 = 6x and divide by 6 on both sides to isolate x and you get 16 = x
Answer:
The answer is 16 miles
Step-by-step explanation:
.......
A rectangular prism and its net are shown below. (All lengths are in feet.)
Answers
Answer:
Step-by-step explanation:
2%2.Kelly iek
I got two questions I need help with
Answers
name at least two independent variables that could result in a change in a monthly electric bill
ill give thanks and brainliest ;-;
(please i had to repost since a bot answered my last questions, waste of my 20 points
Answers
Answer: There are often not more than one or two independent variables tested in an experiment, otherwise it is difficult to determine the influence of each upon the final results. There may be several dependent variables, because manipulating the independent variable can influence many different things.
Two independent variables that could result in a change in the monthly electricity bill are: Physical size of products and Skill level of operators of machines.
Independent VariablesIndependent variables are the determining factors that influence how a dependent variable changes.
For example, monthly electricity bill is a dependent variable which is dependent on the following:
Physical size of productsSkill level of operators of machines.Non-production machines utilizing electricity among others.Therefore, two independent variables that could result in a change in the monthly electricity bill are: Physical size of products and Skill level of operators of machines.
Learn more about independent variable on:
https://brainly.com/question/25223322
Some one pls help me asap
Answers
Answer:
10.5 is the answer thank me later
Step-by-step explanation:
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
If you are given the surface area of a square pyramid and the area of the base, how could you calculate the area of each side of the pyramid?
Answers
Answer:
you need to divide the surface are and the base and you should get the number of each lateral face
Step-by-step explanation:
but you do need to tell me the numbers so do that in the comments
2 + 6 times b = ??????
Answers
Answer:
2+6b
Step-by-step explanation:
A biologist estimated that the current population of ladybugs in the region was 8.3 × 106. He predicts that a swarm of 950,000 ladybugs will be arriving into the region.
According to the biologist's estimates, how many ladybugs will be in the region after the swarm arrives?
A.
1.78 × 106
B.
9.25 × 107
C.
9.25 × 106
D.
1.78 × 107
Answers
Answer: B
Step-by-step explanation:
8. Please help me thanks
Answers
Answer:
D) 1800
Step-by-step explanation:
Answer:
1800
Step-by-step explanation: Because 10 x 180.
Solve the system of equations: 6x/5 + y/5 = 2.3 x/10 − 2y/3 = 1.2
Answers
BRAINLIEST (IF I GET A LINK I WILL HUNT YOU DOWN AND GUT YOU LIKE A FISH)
Here are some bank transactions from a bank account last week. Which transactions represent negative values? Monday:$650 paycheck deposited Tuesday:$40 withdrawal from the ATM at the gas pump Wednesday:$20 credit for returned merchandise Thursday:$125 deducted for cell phone charges
Answers
Answer:
These two transactions represent the negative transactions because they will have reduced the balance in the bank account.
$40 withdrawal from the ATM at the gas pump on Tuesday
$125 deducted for cell phone charges on Thursday
HYEOO PEEPS I NEED HELP
Answers
Answer:
mean
Step-by-step explanation:
median=8.5
mean=9.5
Hope this helps!
Answer:
9.5, 8.5
Step-by-step explanation:
If you had a cube with a side length of 4, how can your write the calculations in exponential
Answers
Answer:
easy. the anwers would all be multiplied by 4 as all sides of a cube are equal
Step-by-step explanation:
Write the expression for when you translate the graph of y = |2x|−1 a) one unit up, b) one unit down, c) one unit to the left, d) one unit to the right.
Answers
B) y=|2x|-2
C) y=|2x+1|-1
D) y=|2x-1|-1
The expression for when you translate the graph of y=|2x|−1 is y= |2x-2|-1.
What is an expression?Expression in mathematics is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division. A function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable) (the dependent variable). In mathematics and the physical sciences, functions are indispensable for formulating physical relationships.
We are given that;
y = |2x|−1
Now,
To write the expression for when you translate the graph of y = |2x| - 1, we need to use the rules for vertical and horizontal shifts. The rules are:
To shift the graph up or down by k units, add or subtract k to the original function.
To shift the graph left or right by h units, add or subtract h to the input variable.
Using these rules, we can write the expressions for each translation as follows:
a) One unit up: y = |2x| - 1 + 1 y = |2x|
b) One unit down: y = |2x| - 1 - 1 y = |2x| - 2
c) One unit to the left: y = |2(x + 1)| - 1 y = |2x + 2| - 1
d) One unit to the right: y = |2(x - 1)| - 1 y = |2x - 2| - 1
Therefore, by the expression the answer will be y = |2x - 2| - 1.
To know more about an expression follow;
brainly.com/question/19876186
#SPJ3
HEEEELLLLLLPPPPPP!!!!!
Answers
Answer:
10*10*10*10*10*10*10*10*10*10*10*10*10=10000000000000
4.94*10000000000000=49400000000000
49400000000000-26000000000= 49374000000000
Step-by-step explanation:
(x^m)/(x^n)=x^(m-n)
so
convert every body to scientific notation
(number less than 10 but equal to or greater than 1) times (10^x)
baby=26,000,000,000
how many decila places to move to left to make less than 10 but equal to or great than 1
10
there for it can be writtten as
2.6*10^10
how many times bigger is adult than baby
baby times x=adult
divide adult by baby with the numbers
x==
times =
1.9 times 10^3
answer is 1.9*10^3
PLS HELP ME WITH MATH!!
Suppose Jordan graphed a line with a slope of 3 and Trevor graphed a line with a slope of -3. How would their graphs compare?
Answers
Answer:
Jordan's line would go up and Trevor's line would go down. This is because Jordan's like has a positive slope and Trevor's has a negative slope
Step-by-step explanation:
A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:
80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.
Answer the questions to solve the problem.
1. How many students did the teacher survey?
Write your answer in the space below.
2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.
Write your answer in the space below.
3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?
Write your answer in the space below.
4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.
Write your answer in the space below.
Answers
Answer:
1 is 210
Step-by-step explanation:
i got he answer by adding the 4 things up
Answer:
210 student's
Step-by-step explanation:
80 students chose the aquarium.
60 students chose the science center.
30 students chose the planetarium.
40 students chose the farm.
The students can't vote for more than one place, so you just add all the numbers together.
80 + 60 + 30 + 40 = 210 students
Step-by-step explanation:
Given that cos75º 0.259, which statement below
is also true?
A. sin15º = 0.259
B. sin75° =0.259
C. sin15º = 0.966
D. cos15° =0.259
Answers
Alright, lets get started.
Please take a look at the diagram attached.
The reference angle of 75 will be 75
As it is mentioned that the angle intersects the unit circle means r = 1
So, finding cos
cos 75 = [tex]\frac{X}{r}[/tex]
cos 75 = [tex]\frac{0.259}{1}[/tex]
cos 75 = 0.259 is the Answer
Hope it will help :)
plss HELPPP meeeeeee
i shall give thanks
Answers
The missing side length : 9 - 5 = 4 yd
Kylie installed a fence along the 500-foot perimeter of her rectangular backyard. She left an opening for a gate. In the diagram below, she used n to represent the length, in feet, of the gate. What is the value of n?
A. 5
B. 10
C. 20
D. 40
Answers
For each question, identify the population and a possible sample.
Answers
Answer:
1 The number of people who bought the book. A best-seller list from the 1990s
2 The entire US. List of new cars bought between the given time points
3 The poplulation of North America that`s teachers. A Random sample of teachers incomes from different places inside North America.
4 A group of Tasmanian Devils. A few Tasmanian devils in a controlled environment
Hope this helps
..........................................
Answers
Answer:
x=13
Step-by-step explanation:
mugs=x
key=y
x+y=21 8.5x2.75 =132.50
y= -x+21
8.5x + 2.75 (-x + 21) = 132.50
8.5x - 2.75 + 57.75 = 132.50
5.75x = 74.75
x= 13
pls mark as brainliest
Answer:
he bought 13 coffee mugs and 8 key chains.
Step-by-step explanation:
How about we solve by simulataneousequation:
consider coffee mug 'x' and key chain 'y'
there are total 21 items,
x+y = 21
=> x = 21 - y .........................(i)
and
total cost is $132.50
8.5x + 2.75y = 132.5 .........(ii)
put value of x from eqn (i) into (ii):
8.5 ( 21 -y) + 2.75y = 132.50
=> 178.5 - 8.5y + 2.75y = 132.50
=> -5.75y = -46
=>y = 8
Put vaklue of y back in (i):
x = 21 - y
=> x = 21 - 8 = 13
thus, x = 13
he bought 13 coffee mugs and 8 key chains.
Write the phrase using numbers.
the product of a number (e) and 5
Number Form:
Expression or Equation:
Answers
Answer:
The Proper codes in Line a and Line b is given below
average=Sum/3
print (" Average is = ", average)
Explanation:
In the given question it calculated the sum but the program does not calculate the average of the 3 numbers.The average of the 3 number is calculated by using average=Sum/3 statement so we add this code in Line a then After that print the value of average by using the print function so we add this code in Line b.
Step-by-step explanation:
Find the surface area of the cylinder below. *
Answers
Answer:
153
Step-by-step explanation:
Steven was at the car dealership with his parents. While he was waiting, he counted the number of each color car on the lot and constructed a bar graph to represent the data If the car dealer started with 20 of each color what is the best selling car color on his lot
Answers
Where is the graph, this question is impossible without the bar graph Steven supposedly recorded.