Which expression is equivalent to 1/3 p + 15? (4 points)
Select one:
a.1/3 (p + 45)
b. 1/3 (p + 5)
c. 3(p + 45)
d. 3(p + 5)
Answers
Answer: The correct answer is A. 1/3 (p+45)
Step-by-step explanation:
The expressions are equivalent because if you use distributive property you'll get 1/3×p + 45×1/3 Then you simply to 1/3p + 15 and its equivalent.
Answer: A. 1/3 (p+45)
Related Questions
Hey! Want to help me out here? It's due soon ;-;
Answers
Answer:
D
Step-by-step explanation: All the numbers have to be less than 7 but greater than -45
Step-by-step explanation: All the numbers
have to be less than 7 but greater than -45
Find each probability.
Answers
Answer:
5,9
Step-by-step explanation:
I think row A would be 5 and B would be 9 im sorry if im wrong
5 on top 9 on bottom
Rashad took a test with 75 multiple - choice questions. If he got 9 questions incorrect,what is the ratio of the questions he got correct to the questions he got incorrect.
Answers
Step-by-step explanation:
If he got 9 questions wrong on a 75 multiple choices test, that means he got 66 right. That means the ratio to the questions he got correct to the questions he got incorrect is 66:9, or 22:3 simplified.
help! i dont this math problem please due soon!
Answers
Answer:
12x12 12x6 H = 46cm
Step-by-step explanation:
took quiz
Answer:
46 cm
Step-by-step explanation:
I learned this formula in math last year
mean of 8 5 7 5 9 3 5
Answers
A Rover driving on the moon’s surface travels at a speed of 60 ft/min. How far will it travel in 90 min?
Answers
Answer:
d =5400 ft
Step-by-step explanation:
d = rt
where d is distance r is rate and t is time
d = 60 ft/ min * 90 min
d =5400 ft
Answer:
5400ft
Step-by-step explanation:
If you are travelling 60ft/min or 60 feet in one minute, you can multiply by 90 minutes to find the number of feet you will travel in that time.
60ft/min * 90min = 5400ft
If they want an approximate mileage, it is just above 1 mile. (1.022727miles)
Can you help meeee pleasE?????
Answers
Answer: supplier a: 30x + 70 y = 4170
Supplier b :25 x + 85y= 4675
Step-by-step explanation:
x = the number of inkjet printers at the company
Y= the number of laser printers
Part b:25x 85y
Please help me out with this I will give 50 points.
Answers
how?: divide .75 from 24, getting 32. to check if it’s correct, multiply.25 and 32 which should get you 8, subtract 8 from 32 and you should get 24 as the end product
Step 1: Understand(24 = 75%)
Step 2: Divide(8 = 25%)
Step 3: Multiply(32 = 100%)
Step 4: Formulate(32)
If Valentina V. Tereshkova had landed on the moon with her equipment and weighed 54 pounds,
how much would she have weighed on Earth with equipment?
Answers
Answer:
8.93 lbs
Step-by-step explanation:
PLEASE MARK BRAINLIEST
Hope this helps!!
Whats the surface area? giving brainlest
Answers
Answer:
446 cm²
Step-by-step explanation:
area of cuboid (1) =
2lw + 2wh + 2hl
for cuboid (1)
length = 10cm
width = 7cm
height = 5cm
thus,
SA = 2(10)(7) + 2(7)(5) + 2(5)(10)
= 140 + 70 + 100
= 310 cm²
SA of cuboid (2) =
2lw + 2wh + 2hl
length = 4cm
width = 3cm
height = 8cm
SA of cuboid (2) = 2(4)(3) + 2(3)(8) + 2(8)(4)
= 24 + 48 + 64
= 136 cm²
total surface area of the composite figure =
SA (cuboid 1) + SA (cuboid 2)
=310 + 136
= 446 cm²
The purple rectangular prism has a length of 4 cm, a width of 3 cm, and a height of 8 cm.
The yellow rectangular prism has a length of 10 cm, a width of 7 cm, and a height of 5 cm
Step 1:Calculate the SA of the purple rectangular prism
\(A=2(wl+hl+hw)=2·(3·4+8·4+8·3)=136\)
The SA of the purple rectangular prism is 136 cm²
Step 2:Calculate the SA of the yellow rectangular prism
\(A=2(wl+hl+hw)=2·(7·10+5·10+5·7)=310\)
The SA of the yellow rectangular prism is 310 cm²
Step 3:Combine the results you got from the past 2 steps
310+136= 446 cm²
Answer:The total surface area of these two rectangular prisms is 446 cm²
I hoped this solved your question and if it did not you are free to report or to comment on my answer <333
Find the volume of a prism. Show your work.
Answers
Answer:
Step-by-step explanation:
11 times 22
the area of its cross-section multiplied by the length
answer: 242cm squared
Can you PLEASE answer number 16 and 18!
Answers
Answer:
number 16 is c
y = 5x + 8
y = 5(-6) + 8
y = -30 + 8
y = -22
y = 5(-3) + 8
y= -15 + 8
y = -7
The reading on a car’s speedometer may have an error up to 6.25%. The speed limit on a road is 65 miles per hour.
The speedometer shows 67 miles per hour.
Is the car definitely going over the speed limit?
Yes
No
Explain your thinking.
Answers
The speed limit is 65. Accounting for a 6.25% error, then there is a range of speeds that could be considered 65.
The range:
65(0.9375) = 60.9375
65(1.0625) = 69.0625
So, any speed within that range is within the error zone. Therefore, a reading of 67 is not necessarily speeding.
Convert 19:51 to 12 hour time.
Answers
The answer is 7:51 pm in 12 hour time.
In the figure below, ray MP and MQ both intersect line LN. What is the measure of angle QMN?
QUICKEST AND BEST ANSWER GET BRAINLIEST
Answers
Answer:
C
Step-by-step explanation:
Answer:
answer is c correct me if im wrong
Step-by-step explanation:
Name the polygon show by the banner at the right. Determine if it appears to be regular or not regular.
Answers
Answer:
the name is isosceles triangle and it is not regular
Step-by-step explanation:
Answer:
it's a isosceles triangle and its not regular
Step-by-step explanation:
Please help! please write a multiplication equation that shows how the denominators 3 and 4 are related to 12.
Answers
Answer:
assuming the value x = 1/3 and y = 1/4
so if you use both value in an addition equation, you'll get this equation :
\( \frac{1}{3} + \frac{1}{4} \)
which then you can simplify by making both fraction have the same value :
\( \frac{1}{3} \times \frac{4}{4} + \frac{1}{4} \times \frac{3}{3} \)
\( \frac{4}{12} + \frac{3}{12} \)
therefore you get the answer :
\( \frac{7}{12} \)
So this equation shows that the denominator 3 and 4 are related to 12.
The denominators 3 and 4 are related to 12 in a multiplication equation, you can express it as 1/3 * 1/4 = 1/12
The denominators 3 and 4 are related to 12 in a multiplication equation, you can express it as:
1/3 * 1/4 = 1/12
In this equation, the product of 3 and 4 (which is 12) represents how the denominators 3 and 4 combine to give the common denominator of 12. In fractions, when you need to find a common denominator to add or subtract fractions with different denominators, you can use this multiplication relationship. For example, if you have fractions with denominators 3 and 4, you can convert them to fractions with a common denominator of 12 by multiplying both the numerator and the denominator of each fraction by the appropriate factor to get:
1/3 = (1 * 4) / (3 * 4) = 4/12
1/4 = (1 * 3) / (4 * 3) = 3/12
Now both fractions have a common denominator of 12, and you can easily add or subtract them.
To know more about multiplication equation click here :
https://brainly.com/question/30200072
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Turn these equations into Standard Form. Pls show the steps on how you did it.
y=-2x-3/2
y=4/5x-10
y=11/8x+6
y=1/3x-2
y=-6/5x-3
Answers
let me help you step by step
2y+4=-3
4x+2y=-3
2. y-4/5x=-10
5y-4x=-50
-4x+5y=-50
4x-5y=50
3. y-11/8x=6
8y-11x=48
-11x+8y=48
11x-8y=-48
4. y-1/3x=-2
3y-x=-6
-x+3y=6
5. y+6/5x=-3
5y+6x=-15
6x+5y=-15
Please help my sister finish this
Answers
it would probably be 2 factors .
3.
At Riptide Roller Coaster Park, 55% of those surveyed named the Super Loop as their favorite ride. If 1,100 people chose the Super Loop, how many people were surveyed? The percent written as a part-to-whole ratio is compared to 100. 55 multiplied by is equal to 1,100. 100 multiplied by is equal to . people were surveyed at the Riptide Roller Coaster Park.
Answers
Answer:
1. 55, 2. 20, 3. 20, 4. 2,000, 5. 2,000
Answer:
1. 55 2. 20 3. 20 4. 2000 5. 2000
i took the test
Math homework 8th grade middle school
Answers
since we know one of the angles is 60 we can subtract that from 180
we get 120° left to figure out
we know that (x+20) + 3x has to equal 120
now we can solve this equation
(x+20) + 3x =120
4x+20=120
4x=100
100/4= 25
x=25
Write the expression as a number in scientific notation.
Pls help me or I'm gonna fail :(
Answers
Answer:
(5 x 10^7)(6 x 10^4)= 3 x 10^12 is the answer in scientific notation
Answer:
As a professional failure, I shall try this.
3.5 * 10^3
100 PTS PLS HELP PLS PLS PLS PLSPLSPLPLSSPLSPLSLS
Answers
Answer:
D
Step-by-step explanation:
Lets go through each answer choice and check if it is correct.
A: False. 50% of 70 is not 31.
B: False. 17% of 70 is not 17.
C: False. The fraction 8/70 does not simplify to 2/25.
D: Correct. The fraction 14/70 simplifies to 2/10.
Answer:
The answer is D, On average, 2 out of 10 adults visited the museum most frequently.
Step-by-step explanation:
You can find this out by finding out how many adults there was total. You would do 31+14+17+8=70 and the you can see that 14 went to the museum so it would be 14/70. This fraction simplifies to 2/10.
8. For what values of a and b should you solve the system by elimination?
a. 3x+5y=10 b. -4x-3y=9
2x+ay=4 bx+7y=2
Pls solve both of them. :)
Answers
Answer:
a. 3x+5y=10 b. -4x-3y=9
2x+ay=4 bx+7y=2
If you use numerical order you can find the answer that's one way I found it easy
An ice cream sandwich has a length of 4 inches, width of 212 inches, and height of 34 inches.What is the volume of the ice cream sandwich?
Answers
Answer:
28832
Step-by-step explanation:
thats a big ice cream sandwich, can i have some?
Answer:
28832
Step-by-step explanation:
Formula: L x W x L
4x212x44= 28832
Help please I don’t know this
Answers
×Answer: 400
Step-by-step explanation: \(20×20=400\)
Because 20x20=400
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answers
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
helpp mee with the answer pleasee! <3
Answers
Answer:
1. (-7,-3) and (-6,-4) is -1
2. (7,2) and (0,-5) is 1
3. (1,6) and (-3,0) is 1.5
what is -5 * (3 - 10)² - 3²? Every app I use gives me a different answer; please explain, and use PEMDAS.
Answers
-5(3-10)²-3²
=-5(-7)²-3²
=(-5)(49)-3²
=-245-3²
=-245-9
=-254
Answer:
You have to simplify:
Your answer: −254
Step-by-step explanation:
Hope this helps : )
Im 100% sure this is right : )
The sample space of a population being researched contains 58 values and a mean of 318.6. The population has a known standard deviation of 29.2. Identify the margin of error for a 95% confidence interval estimate of the mean of the population.
Answers
Answer:
Margin of error M.E = 7.51
The 95% Confidence interval is = 318.6+/-7.51
= (311.09, 326.11)
Step-by-step explanation:
Confidence interval can be defined as a range of values so defined that there is a specified probability that the value of a parameter lies within it.
The confidence interval of a statistical data can be written as.
x+/-zr/√n
x+/-M.E
Given that;
M.E = margin of error
Mean x = 318.6
Standard deviation r = 29.2
Number of samples n = 58
Confidence interval = 95%
z(at 95% confidence) = 1.96
Substituting the values we have;
318.6+/-1.96(29.2/√58)
318.6+/-1.96(3.834147839503)
318.6+/-7.514929765427
318.6+/-7.51
Margin of error M.E = 7.51
The 95% Confidence interval is = 318.6+/-7.51
= (311.09, 326.11)
The margin of error is 7.5149.
Given that;
Mean = μ = 318.6
Standard deviation = σ = 29.2
Number of samples = n = 58
Confidence interval = 95%
z(at 95% confidence) = 1.96
We have to find M.E = margin of error = ?
\(z\cdot\frac{\sigma}{\sqrt{n}}\\=1.96\cdot\frac{29.2}{\sqrt{58}}\\=7.5149\)
Learn more: https://brainly.com/question/19977250