Answers
Answer:
180-120+x-5+x+5=180
60+2x=180
2x=120
x=60
Related Questions
please help!!!!!! emergency
Answers
I can only see half of the question
Please help true or false in the picture below
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2. True
3. True
4. True
(I might be wrong but I hope this helps :))
Equivalent factored form for 10x^2+15x-9=2x^2+x-14
Answers
Find the sum of 0.5 and -0.5.
Answers
Amswer
The answer is 0
lena purchased a prepaid phone card for $20. long distance call cost 18 cents a minute using this card. Lena used her cared only once to make a libg distance call. if the remaining credit on her card is $13.34, how many minutes did her call last?
Answers
Answer:
37 minutes
Step-by-step explanation:
We start by finding the difference between the original amount and what is left
Mathematically, that will be;
20-13.34 = 6.66
To
cents that will be 6.66 * 100 = 666 cents
We now divide by the amount per minute
The amount per minute is 18 cents
Thus, the number of minutes will
be 666/18 = 37
What is the equation of the linear function represented by the table?
y=-X+9
y=-x+ 13
Y = X+ 13
Y = X+9
Answers
Answer:
Step-by-step explanation:
I am sorry but please give detailed question where is the table
5/8 divided by 1 1/3 =?
Answers
First you need to convert the mixed number into an improper fraction
4/3 divided by 5/8
Now you flip the reciprocal for 5/8 which would turn into 8/5
Rewrite it
4/3*8/5
Now you then multiply both sides Which would give you 32/15
32/15 is your answer or if you need any other forms of the answer 2 2/15 or 2.13 repeating
n
Which equation represents the line that passes through (-6, 7) and (-3, 6)?
O y=-x+9
y=-*x+5
y=-3x - 11y
y=-3x + 25
Answers
Answer:
Y=-3x-11y
Step-by-step explanation:
Not sure but I am pretty sure it is this
very confusing , help me out please ...?
Answers
Step-by-step explanation:
[tex] \sqrt{7} = {7}^{ \frac{1}{2} } = \sqrt{7} [/tex]
A total of 150 tickets were sold for the annual concert. Student tickets were $4 and non-students $8. If the total revenue was $840, how many tickets of each type were sold ?
Answers
Answer:
x = 90
y = 60
Step-by-step explanation:
Let x = student
Let y = non-student
x + y = 150
4x + 8y = 840 <—— Use elimination/addition ethos for both equations
8 (x + y = 150)
-1 (4x + 8y = 840) <—— Let’s eliminate y
8x + 8y = 1200
+ -4x - 8y = -840
—————————————
4x = 360
x = 90
x + y = 150 <— substitute for x from above
90 + y = 150
- 90 = - 90 <— subtract from both sides
y = 60
1.Give one real world example in which we use volume of rectangular prisms.
2.Give one real world example in which we use surface area of rectangular prisms.
Answers
Answer:
construction workers uses those measurements for buildings and architects
Help me please!!
What is the speed of a wave with a wavelength of 2.0 m and a frequency of 6.0 Hz?
Answers
6m/s
calculate the number of balloon that can be filled up.
Step-by-step explanation:
speed =wavelength ×Frequency
=6×2 =12m/d
Indicate whether the following question is a statistical question. Explain why or why not.
How much does Susan’s dog weigh?
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B. Solve:
1. An item price at P3,600 has a 25% discount. Find the
discounted price.
2. John lives twice as far from school as Mona does. If
the total distance that John and Mona travel every
school day is 8.7 km, how far from school does John
live?
3. Find two consecutive integers whose sum is 143.
(hint: let x-the first integer, X+1-second integer)
Answers
Answer:
1. 3600 x 25 ÷100 =900
there fore the discount price is p900
3. it means if you add to integers you get 143
so x +x+1=143
2x +1=143
2x+1-1=143_1
2x=142
2x/2 =142/2
x=71
x+1=71+1=72
3/4 x 3600= 2700
Answer: P2700
2.
8.7/3=4.9
4.9x2=5.8
Answer: John lives 5.8 km from school
3.
x+x+1=143
2x=142
X=71
Answer: 71,72
Indicate below whether the equation in the box is true or false 1/8 = to 2/4 true or false
Answers
Answer:
false
Step-by-step explanation:
1/8 = .125
2/4 = .5
therefore 1/8 does not = 2/4
What are the terms in x - 53 - 4x - w + 6x + 8
Answers
Answer:
3x, -45, -w
Step-by-step explanation:
We want to simplify this expression to find which terms there are.
x - 53 - 4x - w + 6x + 8
We can group the x's, w's and constants.
(x - 4x + 6x) + (-53 + 8) + (-w)
3x - 45 - w
The terms are, 3x, -45, -w
Answer is 3x-w-45 how did I get the answer.
1. steps: x- 53 - 4x - w + 6x + 8
2. Steps: Group like terms x - 4x + 6x - w -53 + 8
3. Steps: Addsimilar elements: x - 4x + 6x = 3x
= 3x - w - 53 + 8
4. Steps: Add/Subtract the numbers: - 53 + 8 = -45
= 3x - w -45
That is your answer for this problem.
yo, can u help me with this, please?
Answers
Answer:
it is 12
Step-by-step explanation:
You are offered a job that pays $41,000 during the first year, with an annual increase of 7% per year beginning in the second year. That is, beginning in year 2, your salary will be 1.07 times what it was in the previous year. What can you expect to earn in your fourth year on the job? Round your answer to the nearest dollar.
Answers
Answer:
50227
Step-by-step explanation:
A new bank customer with $3,500 wants to open a money market account. The bank is offering a
simple interest rate of 1.1%.
a. How much interest will the customer earn in 10 years?
b. What will the account balance be after 10 years?
Answers
Answer:
A. they will earn 385 dollars in interest in ten years
B. the accounts balance will be $3,885 after 10 years
Step-by-step explanation:
for part A, there are 2 possible answers, depending on what your looking for, if your looking for the percentage interest, then its 11%, but if your looking for how much they will make off of interest in 10 years, then the answer would be $385.
A ______________ is a relation that assigns exactly one output value to one input value
Answers
Answer:
A __function__ is a relation that assigns exactly one output value to one input value.
Step-by-step explanation:
Answer:
A function is a relation that assigns exactly one output value to one input value.
x /− 8 + 9 = 43 x = ?
Solve for x Round to the nearest 100th if needed.
Answers
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
I need help finding this angle! I will mark you if you help!
Answers
It's an acute angle because it's smaller than 90 degrees and isn't a straight line.
Answer:
Acute angle
Step-by-step explanation:
Cone A has a diameter of 12 meters and a slant height of 9 meters. The linear dimensions of cone B are 5 times the linear dimensions of cone A. Compare the volume of cone B to the volume of cone A.
******ill give brainliest plz help me*****
Answers
Answer:
Cone volume formula
To calculate its volume you need to multiply the base area (area of a circle: π * r²) by height and by 1/3: volume = (1/3) * π * r² * h
Step-by-step explanation:
Find the value of x.
I need to show my work.
Thank you~~~~~~~~
Answers
Answer:
180-72-72=36
90-36=54
180-54-54=72
72=7x-12
84=7x
x=12
Step-by-step explanation:
Someone plz help me
Answers
Answer:
8.5 i think
Step-by-step explanation:
Answer:
the answer would be 8.5 inches
Step-by-step explanation:
its 8and a half not 0.85 so its placed wrong
Mel uses one fourth of a yard of ribbon to make a hair bow how many hair bows can mel make with 1 yard of ribbon
Answers
Answer:
4
Step-by-step explanation:
If its 1/4 then you can use it 4 times to equal a whole yard
The diameter of a plant cell measures about 0.00012 m.
What is this number in scientific notation?
A
0.12 x 10-3
B 1.2 x 10-4
1.2 x 10-5
12.0 x 10-5
Answers
Remember that you have to go to the right 3x.
I really hope this helped you, and have a blessed day.
Suppose that 8% of all cars produced at Plant A have a certain defect, and 5% of all cars produced at Plant B have this defect. A quality control manager takes separate random samples of 150 cars from each plant. The manager will then look at the difference (A-B) between the proportions of cars with the defect in each sample.
What will be the shape of the sampling distribution of the difference in sample proportions, and why?
Choose 1 answer:
A. Approximately normal, because we expect 12 defective and 138 defect-free cars from Plant A, and 15 and 135 from Plant B, and all of these counts are at least 10.
B. Approximately normal, because we expect 16 defective and 134 defect-free cars from Plant A, and 10 and 140 from Plant B, and all of these counts are at least 10.
C. Not normal, because we expect fewer than 10 defective cars in Plant A.
D. Not normal, because we expect fewer than 10 defective cars in Plant B.
Answers
Answer:
Not normal, because we expect fewer than 10 defective cars in plant B
Step-by-step explanation:
Answer: D
Not normal, because we expect fewer than 10 defective cars in Plant B. [tex].05*150=7.5[/tex]
Step-by-step explanation: Khan Answer
There are 39 students in a class of which 14 are girls,
What fraction of the students is girls?20 points
Answers
Answer:
it would be 14/39
Step-by-step explanation:
jack paid 36.25 for 12 1/2 for his car what is the price per gallon
Answers
Answer:
66.89
Step-by-step explanation: