Answers
Answer:
This is not correct
Step-by-step explanation:
on the right side is 3.2 (x-5) this means that it represents 3.2 * (x-5). You have to multiply (according to the distributive property) 3.2 by x and 3.2 by (-5), so you get 3.2x + (3.2*-5) = 3.2x -16
The left side says 3.2x-5, that is clearly not equal to 3.2x-16.
It is impossible to say that there are infinitely many solutions as there are actually no possible solutions. Set the functions equal so it is:
3.2x-5 = 3.2x-16
solve for x by subtracting the 3.2x from the right side and the left side, then add 5 to both sides to isolate the variable with the other terms.
You get 0=11
That is not true.
Related Questions
Use the side lengths of triangle DEF and the fact that the triangles are similar to find the length of side AB and type your answer below. (Note: Do NOT include a unit label in your answer.)
ILL GIVE YOU A BRANLIEST IF YOU GET IT RIGHT
Answers
[tex] \frac{12}{3} = \frac{AB}{4} \\ [/tex]
[tex]4 = \frac{AB}{4} \\ [/tex]
Multiply sides by 4
[tex]AB = 16[/tex]
-6*4/2*3-15 help please
Answers
Answer:
-51
Step-by-step explanation:
-6x4/2= -12
-12x3= -36
-36-15= -51
Hope this helps. Plz give brainliest.
Answer:
The answer is -51
Step-by-step explanation:
use order of operations!
[tex]-6*\frac{4}{2}*3-15[/tex]
first, let's simplify the equation.
[tex]-6*2*3-15[/tex]
now solve!
[tex]-6*2*3-15\\-12*3-15\\-36-15\\-51[/tex]
hope this helps!
Sorry for the weird looking image help me please :)
Answers
1 : Go .....
[tex]A= bh \: [/tex]
Divided sides by b
[tex] \frac{A}{b} = h \times \frac{b}{b} \\ [/tex]
thus ;
[tex]h = \frac{A}{b} \\ [/tex]
_________________________________
2 : Go .....
[tex]area = height \times length(base) \\ [/tex]
[tex]45 = h \times 9[/tex]
Divided sides by 9
[tex] \frac{45}{9} = h \times \frac{9}{9} \\ [/tex]
[tex]h = 5 \: ft[/tex]
And we're done...
♥️♥️♥️♥️♥️
What is the ratio AC: CB?
Answers
Answer:
D. 1 : 2
Step-by-step explanation:
Given:
A(-6, -2),
B(6, 7),
C(-2, 1)
Required:
Ratio of AC : CB
SOLUTION:
Find AC:
[tex] AC = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]
Let,
[tex] A(-6, -2) = (x_1, y_1) [/tex]
[tex] C(-2, 1) = (x_2, y_2) [/tex]
[tex] AC = \sqrt{(-2 -(-6))^2 + (1 -(-2))^2} [/tex]
[tex] AC = \sqrt{(4)^2 + (3)^2} [/tex]
[tex] AC = \sqrt{16 + 9} = \sqrt{25} [/tex]
[tex] AC = 5 [/tex]
Find CB:
[tex] CB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]
Let,
[tex] C(-2, 1) = (x_1, y_1) [/tex]
[tex] B(6, 7) = (x_2, y_2) [/tex]
[tex] CB = \sqrt{(6 -(-2))^2 + (7 - 1)^2} [/tex]
[tex] CB = \sqrt{(8)^2 + (6)^2} [/tex]
[tex] CB = \sqrt{64 + 36} = \sqrt{100} [/tex]
[tex] CB = 10 [/tex]
Find AC : CB
AC : CB = 5 : 10 = 1 : 2
Find the sum or difference for questions 1-3. 20.58 – 13.3 A. 6.88 B. 7.28 C. 33.88 D. 7.58 plz respond fast
Answers
Answer:
B
Step-by-step explanation:
20.58
- 13.3
= 7.28 here u go
The difference between 20.58 and 13.3 is 7.28.
What is a decimal ?Decimal is a dot or a point which separates the whole part and the fractional part of given number.
According to the given question
The difference of 20.58 and 13.3 is
(20.58 - 13.3 ) can be written as (20.58 - 13.30 ).
If we remove the decimals and simply subtract 1330 from 2058 we get
(2058 - 1330)
= 728 and putting back the decimals in their actual place which was two digits from the leftmost side we get
= 7.28
So the difference between 20.58 and 13.3 is 7.28.
Learn more about decimals here :
https://brainly.com/question/10354322
#SPJ2
Simplify the following expression. 5/2 + 11/60
A. 31/60
B. 3/5
C. 2/9
D. 37/60
Answers
Answer:
None; equals 161/60
Step-by-step explanation:
5/2 + 11/60
*60 *2
300/120 + 22/120
= 322/120
/2
161/60
Rubi works at a party-planing company and makes $7.50 per hour. Her weekly paycheck also inclides a $5 bonus for every party she schedules. Her $265 paycheck last week was for 30 hours. How many parties did she schedule? Explain how you found you're answer.
Answers
Answer:
8 parties
Step-by-step explanation:
First, find how much of her paycheck was from working 30 hours:
7.50(30)
= 225
Then, subtract this from 265, to find how much money was from bonuses:
265 - 225
= 40
To find how many parties she scheduled, divide 40 by 5, since each party she schedules gives her a $5 bonus:
40/5
= 8
So, she scheduled 8 parties
Please help for 50 points
Answers
Answer:
sometimes
never
always
sometimes
Step-by-step explanation:
Answer:
sometimes
never
always
sometimes
Step-by-step explanation:i did this...i got it correct
The equation c = 2r + 8 represents the cost of an amusement park. C represents the total cost, r is the cost per ride and 8 is the entrance fee to enter. Determine whether there is a proportional relationship between r and c.
Answers
Answer:
yes there is because if you do
A taxi charges a flat rate of $3.00, plus an additional
$0.50 per mile. Carl will only take the taxi home if the cost
is under $10, otherwise he will take a bus. Carl is 15
miles from home. Explain how to write and solve an
inequality to determine if Carl will take the taxi or a bus.
HELP
Answers
Answer:he will take the bus
Step-by-step explanation:
Answer:
Let the variable x be the number of miles. Then the problem can be modeled with the inequality 0.5x + 3 < 10,="" in="" which="">x is the number of miles. To solve, first subtract 3 from each
Step-by-step explanation:
Sample Response!!
Fifteen is equal to 7 more than twice a number. Write the equation and
nd the number.
Answers
what is the sum of−1/3−(−1/2)
Answers
Answer:
0.16666666666 and keep on going. you can add a line above the number to show infinite 6
Simplify [tex]\frac{6x^{3} y^{3}}{\sqrt20{x}^{5} y^{8} }[/tex] . Recall, no radicals in the denominator. Show your work.
Answers
Answer:
Step-by-step explanation:
ignore the stuff at the top
(0.8918)
what is 48020000 in sintiic notation
Answers
Answer:
4.802 x 10^7
Step-by-step explanation:
Hope this helps! :)
If this wasn't what you were looking for please don't hesitate to comment again. Have a nice day/night! :)
Answer:
4.802 x 10 power of 7
Step-by-step explanation:
i did this so i know
The roots of a quadratic equation are 7 and -3. Which quadratic equation has these roots?
(x + 7) (x – 3) = 0
(x - 7) (x + 3) = 0
(x – 7) (x – 3) = 0
(x + 7) (x + 3) = 0
Answers
Explanation: Put both equations equal to 0, so it looks like this: (x - 7) = 0 (x + 3) = 0
It doesn’t matter what you do first but I’ll start with (x - 7) = 0
First you remove the parenthesis
x - 7 = 0
Next you add the 7 on both sides. You do this to cancel the 7 so that the x is by itself.
x = 7
It’s the same thing for the (x + 3) = 0 but I’ll show you anyways
Remove parentheses
x + 3 = 0
Subtract the 3 from both sides that way the 3 cancels out and the x is on its own
x = -3
please help i have a few more questions like these
Answers
Answer:
the answer is the last one.
Step-by-step explanation:
add 10 to right and left sides then divide both sides by 4.
Write three fractions equivalent to
6
12
12
6
. Scale the numerator and denominator up for the first two and down for the third.
Answers
Answer:
I. think it is12, 6, 2, 1
What is the value of x
Enter your answer in the box
X= ____
Answers
Answer:
x=27⁰
Step-by-step explanation:
4x+7=5(x-4)
4x+7=5x-20
4x-5x=-20-7
-x=-27
x=27⁰
It was -8°F in the morning. The temperature increased throughout the day, and in the afternoon, it was 11°F. How much did the temperature change?
Answers
Answer:
19
Step-by-step explanation
This is simple
I will teach you a simple technique
Count them, don't count the -8
-8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
You are just subtracting, but instead counting.
I said not to count -8, because normally in subtraction, we normally don't count the number we are subracting.
for example
8 - 7 = 1
so counting technique
8 - 7, 6, 5, 4, 3, 2, 1
there are 7 numbers, if i didn't count the 8
so it is right.
hope you understand :-)
Please help let me know if these are right.
Answers
Answer:
Every one except A is correct. it is 7/8 not 8/7
2). Bill has twice as many candies as Fred. Tim has 3 fewer than 3 times as many candles as Fred.
In all, they have 177 candies. How many do they each have?
Answers
Step-by-step explanation:
Answer:-[tex]\tt{Let \ the \ candies \ taken \ by \ Fred \ be \ x.}[/tex]
Now, let's Solve!
So, according to Question,
Bill = 2x
Tim = 3x-3
Total Candies = 177.
[tex]\bf{x+2x+3x-3=177}[/tex]
Totalling x,
[tex]\bf{6x-3=177}[/tex]
[tex]\bf{6x=177+3}[/tex]
[tex]\bf{6x = 180}[/tex]
[tex]\boxed{\sf{x = 30}}[/tex]
So, Fred has 30 candies.
Bill's Candies = 2×30 = 60 Candies
Tim's Candies = 3×30-3 = 90-3 = 87 Candies.
Hope it helps :)
Determine which ordered pair is a solution of y= x+2/5
Wouldn’t it be (0, 2/5)?
Answers
Answer:
(-1,2/5) i'm pretty sure
Step-by-step explanation:
Answer:
(2, 2 2/5)
Step-by-step explanation:
(0, 2/5) is correct, and since the slope is 1, adding any number to both the x and the y would still make it a solution.
In this case, you could add 2 to both x and y, resulting in (2, 2 2/5).
Hope it helped, and if it did, could you consider giving me brainliest? :)
data will be collected on the following variables. which variable can be considered discrete
Answers
Variables that can only take on a finite number of values are called "discrete variables." All qualitative variables are discrete. Some quantitative variables are discrete, such as performance rated as 1,2,3,4, or 5, or temperature rounded to the nearest degree.
Solve the following equation. Check your solution. 5(x+1)=3x - 9
Answers
Answer:
x=-7
Step-by-step explanation:
If u plug in -7 it will make the equation true
0505050505050505050 multiplied by 485948
Answers
Answer:
[tex]Product = 2.4542828 * 10^{24}[/tex]
Step-by-step explanation:
Given
[tex]Digit= 0505050505050505050[/tex]
[tex]Digit = 485948[/tex]
Required
Determine the product
The product is:
[tex]Product = 0505050505050505050 * 485948[/tex]
[tex]Product = 2.4542828 * 10^{24}[/tex]
A chef made 30 donuts in 60 minutes. How long would it take him to make 90 donuts?
Answers
It is 180 just do 60 times 3 since 30 times 3 is 90 and you would figure out how long it take him.
Represent the following sentence as an algebraic expression, where "a number" is the
letter x. You do not need to simplify.
The product of 2 and the difference of a number and 9.
Answers
Answer:
1
Step-by-step explanation:
2
Whats a equation that has many solutions?
Answers
Answer:
3x + 1 - 6 = 3x + 2 - 7
Step-by-step explanation:
Since both sides of the equation are equal, x has infinite solutions.
Which table does not represent a proportional relationship? Please give an accurate answer and explanation! thank you so much and good luck. whoever I declare brainiest gets 25 points
Answers
Answer:
the 2nd one
Step-by-step explanation:
Determine the y-intercept of the following parabola:
y = 2(x - 5)2 + 4
(0,____ )
Answers
Answer:
(0, 54)Step-by-step explanation:
(x, y) = (0, __) ⇒ x=0
y = 2(x - 5)² + 4
y = 2(0 - 5)² + 4
y = 2×25 + 4
y = 50 + 4
y = 54 ⇒ (0, 54)
