Answer:
it is b
Step-by-step explanation:
I did it on ed 2020
have some more work on hand
Which number(s) from the set (0 to 10) if any, will solve this equation.
2x + 3 = 3 (x + 1) - x
Help me!
Question from USAtestprep
You solve this through error and trial.
The is to get two matching numbers at both sides.
X 2x + 3 = 3 (x + 1) - x Answer
0 2(0) + 3 = 3 (0 + 1) - 0 3 = 3
1 2(1) + 3 = 3 (1 + 1) - 1 5 = 5
You do this all the way to ten. So far, we know x = 0 and x = 1 is correct
68x2 – 60y - 9x2 + y2
If the slope of a proportional relationship is 3 what is the equation that represents that line
Answer:
y = 3x
Step-by-step explanation:
A proportional function has the equation
y = kx, where k is the constant of proportionality and also the slope of the line.
Answer: y = 3x
The equation that represents the line whose slope of proportional relationship is 3 is; y = 3x.
The slope of the proportional relationship as given is 3.
In essence, slope, m = 3.However, the equation of the line which represents a proportional relationship usually takes the form; y = Mx.
Since, slope, m = 3.
The equation of the line is; y = 3x.
Read more on equation of a line:
https://brainly.com/question/15618632
How do you graph Y= 12x-15
Answer:
The graph is down below
Step-by-step explanation:
a) 25 + 97 - 72
46 -19 + 55
185 - 82 + 39
Answer:
254
Step-by-step explanation:
Add everytin step by step.
2. Susan and Joe want to be at the airport terminal at 1430
It will take 1 hour and 20 minutes to drive from home to the airport.
It will then take a total of 30 minutes to park the car and go into the airport terminal.
What is the latest time they can leave home?* m
(3 Points)
Calculator
Answer:
12:40 pm
Step-by-step explanation:
1hr 20min + 30 min = 1 hr 50 min
14:30 = 2:30
2:30 - 1 hr 50 min
= 12:40
4(x – 3)
need help answering this question
Answer:
4x-12
Step-by-step explanation:
4 x x is 4x and 4x-3 is -12
When the swimmers first arrived at the pool, the temperature of the water was only 72.5 degrees. By the time the first race started, the temperature had gone up 5.6 degrees. What was the temperature of the water when the first race started?
Answer:
The temperature of the water when the first race started was 78.1 degrees
Step-by-step explanation:
Addition
The temperature of the water of a pool was 72.5 degrees when the swimmers first arrived.
By the time when the first race started, the temperature had increased by 5.6 degrees.
To find the temperature at that very moment we have to add 72.5 degrees + 5.6 degrees = 78.1 degrees
The temperature of the water when the first race started was 78.1 degrees
CAN SOMEONE HELP SO I DONT FAILLLLL
Answer:
2[tex]\sqrt{22}[/tex]
Step-by-step explanation:
Use pythagorus's theorem:
a²=b²+c²
13²=9²+x²
169=81+x²
x²=88
x=[tex]\sqrt{88}[/tex]
x=[tex]\sqrt{22*4}[/tex]
x=[tex]\sqrt{22} \sqrt{4}[/tex]
x=2[tex]\sqrt{22}[/tex]
Answer:
What the girl said
Step-by-step explanation:
1. The cost of a fish dinner for a restaurant is $7.95. If they sell it for $11.95, what is the percent markup?
2. If the present salary of an employee is $36,500 and they are to receive a 7% raise next year, what will be the new salary?
3. In 1810, the U.S. land size was 1.68 square miles (in millions). In 1850, it was up to 2.94 square miles (in millions). What was the percent increase?
Answer:
39,055
Step-by-step explanation:
so you say 6 over 100 multiplied by $36,500 over 1. then 100 into 36,500 then you get 365. then you say 6 multiplied by 365 and you get 2,555. then you say 2,555 plus 36,500 then you get 39,055
factorise fully 18e^2f^3-12e^2f
Answer:
[tex]18e^2f^3-12e^2f = 6e^2f(3f^2-2)[/tex]
Step-by-step explanation:
Given
[tex]18e^2f^3-12e^2f[/tex]
Required
Factorize:
[tex]18e^2f^3-12e^2f[/tex]
Express 18 as 6 * 3 and 12 as 6 * 2
[tex]18e^2f^3-12e^2f = 6*3e^2f^3-6*2e^2f[/tex]
Factor out 6
[tex]18e^2f^3-12e^2f = 6(3e^2f^3-2e^2f)[/tex]
Factor out [tex]e^2[/tex]
[tex]18e^2f^3-12e^2f = 6e^2(3f^3-2f)[/tex]
Factor out f
[tex]18e^2f^3-12e^2f = 6e^2f(3f^2-2)[/tex]
There are ten red cards in a sack and two blue cards in the same sack. How likely is it for you to draw a red card if you make one draw?
Answer:
83%
Step-by-step explanation:
I think this is the correct answer
46)
The lengths of two sides of a triangle are 14 cm and 11 cm. Which is a possible value for the third side of the triangle?
A)
1 cm
B)
3 cm
16 cm
D)
25 cm
Answer:
i depends of degre of triangle it can be three 14-11
it can also be 16
Mansah obtained 50 marks out of 240 in an English test. What was her percentage score
Answer:
50/240*100=20.83%
Hope it helps
Answer:
20.8%
Step-by-step explanation:
50/240*100% =20.8%
It intersects its midline at (-3.5,-0.8) and it has a maximum point at (4.1,0.7) what is the units
Answer:
7.7466
Step-by-step explanation:
Hope it helps:)
can someone help with this!!! Im a little stuck!
what kind of math is this X_X
the line for the equation y = 1 horizontal or vertical? What is the slope of this line?
Answer:
The line is horizontal and the slope is 0.
Step-by-step explanation:
Any line that is horizontal has a slope of 0.
PLLLLLLLSSSS HELP MMEEEEEE 30 pointsssss
The sum of three and four tenths and a number is six and six tenths.
6.6 is in one box. Below it are 2 boxes. N is in one. 3.4 is in the other.
Explain how to use the bar diagram to solve the problem.
Answer:
So you take 3.4 and subtract from 6.6 which equals 3.2. Then if you add 3.4+3.2= 6.6. Hope this helps.
Step-by-step explanation:
Sorry I am late hope this helps
Sample Response:
Sum means the result of adding two numbers. The bar diagram represents that an unknown number and 3.4 together make 6.6. So 3.4 + what number equals 6.6? The result is 3.4 + 3.2 = 6.6. The sum of 3.4 and 3.2 is 6.6.
Someone plssssssssssssssssssss helpppppppppppppppppp
Answer:
157.62
Step-by-step explanation:
72 greater than a is at least 7
You have a gross annual income of $175,000 and have been pre-approved for a 30-year mortgage loan at 3.375% as long as the back-end ratio does not exceed 36%. The house you want to buy costs $560,000, and you plan to make a down payment of 20%. Your monthly payment would be $1980.59. Your research shows that the semi-annual property taxes for this house are $3,450. You have been given a quote from your insurance company of a $1,290 annual premium. You currently have a $579 monthly car payment and your monthly credit card bills average $2,000
Answer:
Step-by-step explanation:
Answer:
There's a proportion relationship between number of shell and their cost
Step-by-step explanation:
The graph is not given.
However, I've added the appropriate graph as an attachment.
From this, point....
I'll show that the cost and number of shells as given in the question are proportional.
Represent cost with y and number of shells with x
x = 2 when y = 0.8
x = 3 when y = 1.2
x = 4 when y = 1.6
Divide each value of y by x to get the constant of proportion (r).
r = y/x
r = 0.8/2 = 0.4
r = 1.2/3 = 0.4
r = 1.6/4 = 0.4
Notice that the values of r remain constant.
Hence, there's a proportion relationship between both
And what this rate represent is that:.the cost of shell changes at a constant rate when the number of shell is changes.
The graph is not given.
However, I've added the appropriate graph as an attachment.
From this, point....
I'll show that the cost and number of shells as given in the question are proportional.
Represent cost with y and number of shells with x
x = 2 when y = 0.8
x = 3 when y = 1.2
x = 4 when y = 1.6
Divide each value of y by x to get the constant of proportion (r).
r = y/x
r = 0.8/2 = 0.4
r = 1.2/3 = 0.4
r = 1.6/4 = 0.4
Notice that the values of r remain constant.
Hence, there's a proportion relationship between both
And what this rate represent is that:.the cost of shell changes at a constant rate when the number of shell is changes.
If you know the answers please let me know
Answer:
I believe its A C D
Step-by-step explanation:
6x=108 if x=8 is it true or false
Answer:
False.
Step-by-step explanation:
The real number that x equals to is 18.
Will give brainletst and points!!!!!!!
The rectangle shown below has a length of six feel
The value of the area rectangle, in square feet, is an irrational number. The number that represents the width of the rectangle must be _____!
A- whole number
B- a rational number
C- an irrational number
D- non real complex number
Answer:
C.
Step-by-step explanation:
Answer:
(C)Step-by-step explanation:
Irrational number....I hope it helpsA rectangular prism has a
surface area of 287.4 cm'. The width is 9 cm, and
height 1.5 cm. Determine the length,
Answer:
12.4 cm
Step-by-step explanation:
Answer:
21.2888888889. it is wrong
Step-by-step explanation:
five hundred and fifty four thousandths in number form
i need for homework
Answer:
54.0054
Step-by-step explanation:
hope it helps you
please mark me as brainlist
Find four consecutive Integers such that the product of the first and the fourth is 22
less than the product of - 10 and the third integer.
un proyectil es lanzado de la parte superior de una montaña de 50 m de altura con un angulo x. el proyectil alcanza el suelo desdes de 5 segundos de haber sido disparado. si el alcance horizontal fue de 70m. la rapidex con la que se lanzo el proyectil es:
Answer:
I can't understand
Step-by-step explanation:
pls translate to english
#6: Tell whether the function below is 1 point
linear or exponential.
*
f(x) = -1/4x + 5
Answer:
Linear function
Step-by-step explanation:
Given
[tex]f(x) = -\frac{1}{4}x + 5[/tex]
Required
Linear or Exponential
A linear equation has the form: [tex]f(x) = mx + c[/tex];
An exponential has the form: [tex]f(x) = ab^x[/tex]
By comparing both functions to: [tex]f(x) = -\frac{1}{4}x + 5[/tex]
The linear function is similar to [tex]f(x) = -\frac{1}{4}x + 5[/tex]
Hence, the given function is a linear function.