Answer:
the value of [tex]a[/tex] such that there is no solution to the equation is [tex]a = -4[/tex].
Step-by-step explanation:
Let first simplify the expression presented on statement. The equation has no solution if and only if [tex]a[/tex] is eliminated in the process and an absurd is the result (i.e. [tex]0 = 7[/tex]).
[tex]2\cdot (a\cdot x + 3) = 4\cdot x -3\cdot (4\cdot x + 8)[/tex]
[tex]2\cdot a\cdot x +6 = 4\cdot x -12\cdot x -24[/tex]
[tex]2\cdot a \cdot x+6=-8\cdot x-24[/tex]
[tex]2\cdot a\cdot x +8\cdot x = -30[/tex]
[tex]2\cdot (a+4)\cdot x = -30[/tex]
[tex](a+4)\cdot x = -15[/tex]
To obtain an absurd, we need that [tex]a+4 = 0[/tex]. Hence, the value of [tex]a[/tex] such that there is no solution to the equation is:
[tex]a = -4[/tex]
Let prove the certainty of the result. We find that an absurd exist: ([tex]a = -4[/tex])
[tex]0 = -15[/tex]
Considering the equation
[tex]\rm 2(ax+3) = 4x - 3(4x+8) \\[/tex]
The equation given above has no solution when a = -4
On simplifying the given equation we can find that
[tex]\rm 2(ax + 3) = 4x-3(4x+8)\\2ax + 6 = 4x- 12x-24 \\2ax +6 +24 = -8x \\2ax +30 = -8x \\2ax+8x +30 = 0[/tex]
The equation has no solution when the equality of both sides does not hold true .
Hence by observation we can say that the equation has no solution when
[tex]\rm 2ax = -8x \\\\2a =-8\\\bold{a =-4} \\[/tex]
So the equation given above has no solution when a = -4.
For more information please refer to the link given below
https://brainly.com/question/16515610
Help please!!!!! THIS IS URGENT
Answer:
There will be $22,800 left after 6 years
Step-by-step explanation:
4% every year after 6 years = 24% be taken out of 30,000
24% of 30,000 = 7200 so you'll have 22,800 left.
Answer:
I beleve the answer is $22,600 after 6 years
Step-by-step explanation:
URGENT!! Which line if graphed would be steepest?
y = 2x +9
y = 5x + 2
y= -4x - 6
y = 3x + 10
Answer:
5x + 2
Step-by-step explanation:
it has the greatest slope
Answer:
5x + 2
Step-by-step explanation:
Which graph represents a function?
Help I don’t get this
Answer:
3$
Step-by-step explanation:
I need help identifying & labeling my variables in each relation, can I get some help please?
Answer:
Input= X-values
Output= Y-values
Step-by-step explanation:
Hoped this helped!
These triangles are similar. What is the value for it?
Answer:
The vault of h is 10
Step-by-step explanation:
Since the whole triangle is 27 and the one side is 9 we know the other side must be 18. You multiply by 2 to get get from 9. That means they are similar and you just multiply 5 by 2 to get h=10.
Find the third side in simplest radicle form: 8 and 34
Answer:
7[tex]\sqrt{2}[/tex]
Step-by-step explanation:
[tex]\sqrt{98}[/tex] = 7[tex]\sqrt{2}[/tex]
A group of volunteers has been collecting toys to deliver to a local charity. Over the last 3 days, the volunteers have collected 204 toys. What has been their collection rate, in toys per day?
A.
70 toys per day
B.
71 toys per day
C.
68 toys per day
D.
67 toys per day
According to the diagram, which are congruent? Check all that apply.
ΔABC and ΔDEF
ΔABC and ΔDFE
∠BAC ≅ ∠DEF
∠ACB ≅ ∠DEF
AB and DF
AC and DF
Answer:
B,D,E
Step-by-step explanation:
edge2021
Joe’s Car Shop received a shipment of 40 cars. The cars each weighed the same amount. The total shipment weighed 55 tons. What was the weight of each car in tons?
I am stuck please help need it by 11/20/2020.
FREEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEETHINGSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSEE
Answer:
FRRRRRRRRRRRRRRRRREEEEEEEEEEEEEEEEEEEEEEEEEEEE
Step-by-step explanation:
FFFFFFFFFFFFFRRRRRRRRRRRRRREEEEEEEEEEEEEEEE
YYYAYYYYYYYYAAAAAAAAAAAAYYYYYYYYYYY
A jacket usually sells for $60.00. If the jacket is 20% off, and sales tax is 6%, what is the total price of the jacket, including tax?
Answer:
53.93
Step-by-step explanation:
1. Write each as an
integer or simple fraction.
a. 4-1/3
c. log: (81)
b. 106
d. log2 (1/32)
Answer:
A 3/3
Thank you For your efforts
Laura earned 51 points out of a total of 60 on her recent math test.
On a science test, she scored 72 out of a possible 90 points.
On which test did Laura score a higher percentage of the total?
Use your calculator. Justify your answer by showing the calculations.
Answer:
Her recent math test
Step-by-step explanation:
on the math test she scored 51 out of 60 points which is 51/60. this equals 0.85 which when converted to a percentage is 85%. on the science test she scored 72 out of 90 points which is 72/90. this equals 0.8 as a percentage is 80%
Julio walks 1/5 miles in 3/2 hours how far does he walk in one hours
Answer:
2/15
Step-by-step explanation:
Fill in the table using this function rule.
y=29-4x
Answer:
25, 21, 13, 9
Step-by-step explanation:
All you do here is plug in the X from the table to the X in the equation so,
y=29 - 4 x 1 = 25
y=29 - 4 x 2 = 21
y=29 - 4 x 4 = 13
y=29 - 4 x 5 = 9
the value of 7 in 2.726
Answer:
0.7= 7 tenths
Step-by-step explanation:
Look at the place value spot of the 7, which is the tenths spot. 7 * 0.1 = 0.7.
Answer:
the tenths place
Step-by-step explanation:
Complete This statement
Answer:
math is always false even tho its right but its wrong.
when adding two rational numbers tell what the sign of the sum will be if one rational number is positive and one is negative
Answer:
It will be negative
Step-by-step explanation:
For example 2+(-5)= would equal -3 because if you plot it on a number line and go 2 spaces up but then go down -5 times you will land on -3.
Hope this helps :)
Answer:
True
When you add two negative numbers the sum is always negative ex.
When you add two numbers with different signs get the difference and get the sign by the larger absolute value ex.
Step-by-step explanation:
What is the value of x? Use the image below. *
(5x + 5)
959
95
18
19
180
Answer:
18
Step-by-step explanation:
hope this helps you out
please help please help please help Suppose Karen $1000 that she invests in an account that pays 3% interest compounded annually. How much money does Karen have at the end of 3 years?Solve for the interest
Help please I don’t get this
Answer:
$2.35 for one video
Step-by-step explanation:
You set up two equations:
$7.50= p + 2v
$12.20= p + 4v
You then set both equal to p
p=-4v+12.20 and p=-2v+7.50
So you can set them equal to each other and solve for v (the cost of one video)
v= $2.35
Please help me thank you ASAP I’ll mark Brainly
Answer:
-3.3
Step-by-step explanation:
You look at the point and count
Select the correct answer. How are corporate and Treasury bonds taxed? A. Both are taxed at the federal and state level. B. Both are taxed at the federal and local level. C. Both are taxed at the local level. D. Both are tax free. E. Both are taxed at the federal level.
Answer: I belive it’s B. both are taxed at the federal and local level
Step-by-step explanation:
Answer:
top one is wrong It’s E both are taxed at the federal level
Step-by-step explanation:
Question 8
1
How many
3
-cup servings are in 16 cups of caramel corn?
А
5
A
153
3
С
48
D
64
Answer:
A.) 5
Step-by-step explanation:
16/3= 5.3333
Round down because it is not a whole serving
answer is: 5 servings
I WILL MARK BRAINIEST
Answer:
h = 40.5 m
A) 1 : 9
B) 1 : 3
C) 40.5 m
Step-by-step explanation:
Let the height of the larger triangle be h
Therefore,
[tex] \frac{10}{90}= \frac{4.5}{h}\\\\
\frac{1}{9}= \frac{4.5}{h}\\\\
h = 9\times 4.5\\\\
h = 40.5\:m\\[/tex]
A)
The ratio of the area of small triangle to the large triangle
[tex] =\frac{10}{90}=\frac{1}{9}=1 : 9[/tex]
B)
The ratio of the side length of small triangle to the side length of large triangle
[tex] =\sqrt{\frac{10}{90}} =\sqrt {\frac{1}{9}} =1 : 3
[/tex]
C) The height of the larger triangle is 40.5 m
A local bookstore carries soft to hard cover books in ratio of 8:3 . If the store has 222 hard cover books how many soft cover books do they have?
Answer:
There are 592 soft cover books.
Step-by-step explanation:
Let there are 8x soft cover books and 3x hard cover books. There are 222 hard cover books.
It means,
3x = 222
x = 74
Soft cover book = 8x
Put x = 74 in 8x as follows :
8x = 8(74)
= 592
Hence, there are 592 soft cover books.
3^2+100(-3x+209)66^2+11+34= ?
Answer:
I think its −1306800x+91040454
Step-by-step explanation:
Let's simplify step-by-step.
32+100(−3x+209)(662)+11+34
Distribute:
=32+−1306800x+91040400+11+34
=9+−1306800x+91040400+11+34
Combine Like Terms:
=9+−1306800x+91040400+11+34
=(−1306800x)+(9+91040400+11+34)
=−1306800x+91040454
Find the slope of each graph. Express the answer in simplest form.help
Answer:
I think the slope is, as a point on the graph, (0,4).
Step-by-step explanation:
What would be the answer for this question
