Answer:the answer is B No,set of side length does not satisfy triangle inequality theorem
Step-by-step explanation:
(30 Points + Brainliest)
slope = y2 - y1 / x2-x1
she switched the y values and has y1-y2
so the answer is B
Answer:
slope = y2 - y1 / x2-x1
she switched the y values and has y1-y2
so the answer is B
Step-by-step explanation:
Tom is putting money into a savings account. He starts with $650 in the savings account, and each week he adds $60 . Let S represent the total amount of money in the savings account (in dollars), and let W represent the number of weeks Tom has been adding money. Write an equation relating S to W . Then use this equation to find the total amount of money in the savings account after 18 weeks.
Question part points submissions used use cylindrical coordinates. evaluate x2 + y2 dv, e where e is the region that lies inside the cylinder x2 + y2 = 4 and between the planes z = 3 and z = 7.
Which of the following numbers is not part of the solution to x ≤ -2?
-2
-2.45
-8
-1.76
Answer:
i think it is -1.76
tyler has two dogs. One of the dogs weighs twice as much as the other. If the total weight of hte two dogs is 60 pounds, how much does each dog weigh?
(-4x + 3) + (-2x + 8)
Part A (4 points): Tonya selected a pair of shoes for the regular price of $80. How much money will she save by using the 20% off coupon? Justify your answer using equations, models, and/or words to explain your mathematical reasoning. I need the answer and the model and how you got the answer by tomorrow, Thx. :) Will Medal!
20% = 0.20
multiply original price ( $0) by 0.20 for the amount of discount then subtract it
80*0.20 = 16.00
she will save $16
80-16 = 64
she will pay $64 after the discount
Paul can type 60 words per minute and Jennifer can type 80 words per minute. How does Paul’s typing speed compare to Jennifer’s
What number is needed to complete the pattern below? 202 210 218 __ 234 242 250 258
Pizza planet is running a special 3 pizzas for $16.50. What is the unit price for one pizza
HELP ASAP PLZZ!!
Drag the expressions into the boxes to correctly complete the table.
Polynomial is an expression that consists of indeterminates(variable) and coefficients.
What are polynomial?Polynomial is an expression that consists of indeterminates(variable) and coefficient, it involves mathematical operations such as addition, subtraction, multiplication, etc, and non-negative integer exponentials.
As we know about the polynomials, therefore, the expressions that are polynomials are,
Polynomial:
[tex]x^3 - 4x - 3[/tex][tex]-x^5 + 7x - \dfrac{1}{2}x^2 + 9[/tex][tex]x^4 + x^3 \sqrt7 + 2x^2 - \dfrac{\sqrt3}{2}x + \pi[/tex]Not a Polynomial:
[tex]x^4 + \dfrac{5}{x^3} - \sqrt x + 8[/tex][tex]x^2 + 4\sqrt x - 2[/tex][tex]\dfrac{4}{x^2-4x+3}[/tex]Learn more about Polynomial:
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Drag a statement or reason to each box to complete this proof. If 4x+5=17 , then x=3 .
The answer fam is........
Statement Reason
1) 4x + 5 = 17 Given
2) 4x + 5 - 5 = 17 - 5 Subtraction property of equality
3) 4x = 12 Simplifying
4) 4x/4 = 12/4 Division property of equality
5) x = 3 Simplifying
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Answer:
Here it is!
Step-by-step explanation:
Frank has $66.50 in his account on Sunday. Over the next week, he makes the following changes to his balance via deposits and purchases:
Answer:
A) Wednesday
Step-by-step explanation:
grinding on E2020 here you go :)
Write an equation of the line that passes through (18, 2) and is parallel to the line 3y - x = -12
To find the equation of a line parallel to 3y - x = -12 that goes through the point (18, 2), first find the slope of the given line, which is 1/3. Then, use the point-slope form with the given point and the slope to write the equation of the desired line, which is y = (1/3)x - 4.
Explanation:To write an equation of the line that passes through the point (18, 2) and is parallel to the line 3y - x = -12, we first need to find the slope of the given line. For a line to be parallel, it must have the same slope as the line to which it is parallel. We start by putting the equation of the given line in slope-intercept form (y = mx + b).
First, isolate y:
3y = x - 12
y = (1/3)x - 4
The slope (m) of the given line is 1/3. Our parallel line should have the same slope, so we'll use this slope and the point (18, 2) in the point-slope form of a line equation, which is y - y1 = m(x - x1), where (x1, y1) is a point on the line.
Now, plug in the values:
y - 2 = (1/3)(x - 18)
This is the point-slope form of the equation for our parallel line. To put it into slope-intercept form, we distribute and simplify:
y - 2 = (1/3)x - 6
y = (1/3)x - 4
The volume of a spherical hot air balloon v(r) = 4/3 πr^3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the average rate of change of the volume with respect to t as t changes from t = 1 to t = 2.
Amy has 1/2 hour to do 3 chores. She plans to spend the same fraction of an hour on each chore. She wants to use the number line to help her determine what fraction of an hour she can spend on each chore. What is the correct number label for point A?
A number changed to 12.6 after it was rounded. To what place waa the number rounded? Explain how you know
Answer:
The number round to nearest tenths.
Step-by-step explanation:
Given : A number changed to 12.6 after it was rounded.
To find : To what place was the number rounded?
Solution :
The number round when the last digit place value is greater than 5, then before that number rounds by 1 and change the number.
In number 12.6 it was rounded to the nearest tenths.
Which means the hundredths place is greater than 5 either 6,7,8 or 9 and the tenths place is definitely 5.
So, the number can be 12.56, 12.57, 12.58, 12.59
If they all round we get the number 12.6.
A machine laying underground cable can place 125 meters of cable in 5 minutes What is the rate per minute
divide 125 by 5
125 /5 = 25 meters per minute
Answer:
The rate per min is, 25 meters/minute
Step-by-step explanation:
Unit rate is defined as when rates are expressed as a quantity of 1, such as 4 feet per second or 6 miles per hour, they are called unit rates.
Given the statement: a machine laying underground cable can place 125 meters of cable in 5 minutes.
Then by definition:
rate per minute = [tex]\frac{125}{5} = 25[/tex] meters /minute
therefore, the rate per minute is, 25 meters/ minute
If the consumer price index changes from 125 in september to 150 in october, what is the rate of inflation?
a. 20.0%
b. 16.7%
c. 9.1%
d. 45.5%
If the consumer price index changes from 125 in september to 150 in october, the rate of inflation is a. 20.0%
Further explanationInflation is a sustained increase in the general price level of goods and services in an economy over a period of time. When inflation is too high, it is not good for the economy or individuals. Inflation always reduce the value of money, unless interest rates are higher than inflation. The less chance there is that savers will see the real return on their money if the inflation gets higher. There are causes of inflation such as demand-pull and Cost-push. They are responsible for a general rise in prices in an economy.
Policies to reduce inflation are such as monetary policy (Higher interest rates), Tight fiscal policy (Higher income tax and/or lower government spending that will reduce aggregate demand and leading to lower growth and less demand pull inflation).
The rate of inflation = 20%.
September's price = 125
October's price = 150
Rate of inflation = [tex]\frac{(150-125)}{125} * 100[/tex]
[tex]\frac{25}{125 } *100[/tex]
[tex]=0.2 * 100 \\= 20%[/tex]
Learn moreLearn more about the consumer price index https://brainly.com/question/12142722Learn more about the rate of inflation https://brainly.com/question/11632314Learn more about inflation https://brainly.com/question/1419222Answer detailsGrade: 9
Subject: business
Chapter: the consumer price index
Keywords: the consumer price index, september, october, the rate of inflation, inflation
Describe the additive inverse of a vector in the vector space.
Which equation does NOT represent direct variation? A. Y=x/21 B. y/x=5/8 C. y-3= 3x D. y-5x=0
If you are making a scale drawing of a giraffe that is 6m tall, and the height of the giraffe in your drawing is 3 cm, what is the scale of the drawing?
Answer:
The scale of the drawing of girrafe is [tex]1:200[/tex].
Step-by-step explanation:
Given: scale drawing of a giraffe that is [tex]6\rm\;{m}[/tex] tall, and the height of the giraffe in your drawing is [tex]3\rm\;{cm}[/tex].
As per question,
Dimension of giraffe is [tex]6\rm\;{m}[/tex] tall and height is [tex]3\rm\;{cm}[/tex].
For scaling the drawing, the given unit must be same.
As we know that,
[tex]1\rm\;{m}= 100\rm\;{cm}\\6\rm\;{m}=600\rm\;{cm}[/tex]
Therefore, scale of the drawing is [tex]3\rm\;{cm}:600\rm\;{cm}=1:200[/tex].
Hence, the scale of the drawing is [tex]1:200[/tex].
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Estimated 65% of 152
Boris bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $150 more than the desktop. He paid for the computers using two different financing plans. For the desktop the interest rate was 7% per year, and for the laptop it was 5.5% per year. The total finance charges for one year were $227 . How much did each computer cost before finance charges?
help .. Solve the literal equation cy−7=5d+3y for y .
The literal equation cy - 7 = 5d + 3y can be solved for y by first bringing all the y terms to one side, and then factoring y out and dividing by the remaining coefficient to isolate y. The solution is y = (5d + 7) / (c - 3).
To solve the literal equation cy - 7 = 5d + 3y for y, we need to isolate y on one side of the equation. First, we want to bring all the terms containing y to one side and the rest to the other side. We achieve this by subtracting 3y from both sides of the equation and adding 7 to both sides, leading to cy - 3y = 5d + 7.
Now, we factor y out of the terms on the left side thus: y(c - 3) = 5d + 7. Finally, we divide both sides by (c - 3) to get y by itself: y = (5d + 7) / (c - 3). Therefore, we have isolated y and expressed it in terms of c and d.
Over the course of a weekend, the temperature drops 14.2 degrees on Friday, rises 13 degrees on Saturday, and drops another 10.8 degrees on Sunday. What is the overall change in temperature for the weekend?
A bag contains 5 red marbles, two orange marbles, one yellow marbles, and two green marbles. Two marbles are drawn from the bag. What is the approximate probability of choosing an orange marble and a green marble?
Answer: 0.04444
Step-by-step explanation:
A painter spends 3 hours working on a painting. A sculptor spends 2 2/3 as long working on a sculpture. How long does the sculptor work?
Solve: log4(7t + 2) = 2
Answer:
The required value of t is equal to 2
Step-by-step explanation:
We need to solve the following expression :
[tex]\log_4(7t+2)=2[/tex]
Now, using the base rule :
[tex]2=\log_4(4^2)\\\\\implies 2= \log_4(16)[/tex]
Now, using this value of 2
[tex]\log_4(7t+2)=2\\\\\implies\log_4(7t+2)=\log_4(16)\\\\\implies 7t+2=16\\\\\implies 7t=16-2\\\\\implies 7t=14\\\\\implies t = 2[/tex]
Hence, The required value of t is equal to 2
Answer:
This one is 2, next answer is 7
Step-by-step explanation:
edge 2020
−4/5 times 10/16 as a fraction in simplest form, will give branliest and 44 pts
-4/5 * 10/16 =
multiply 4 and 10
4*10 = 40
multiply 5 and 16
5*16 = 80
so you have 40/80 since 4/5 is negative the answer is also negative
so you would have -40/80 which reduces to -1/2