Mathematics College

How many solutions in the equation 3x + 5 = -2x + 5*​

Answers

Answer 1

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

x=0

Step-by-step explanation:

Answer 2

Answer:

one solution (x=0)

Step-by-step explanation:

First, let's simplify the equation to 3x=-2x (we subtract 5 from both sides). Now we can add 2x to both sides to get 5x=0. There is only one solution to this (x=0).

Related Questions

Can someone help me

Answers

Answer:

∠BDC=43°

Step-by-step explanation:

Since ABCD is a rectangle, ∠ADC=90

∠ADC=∠BDC+∠ADB

90=(7x+1)+(9x-7)

90=16x-6

16x=96

x=6

∠BDC=7x+1

=7(6)+1

=42+1=43

I need help please?!!!!!!

Answers

Answer:

0

Step-by-step explanation:

Distribute:

=(6)(3x)+(6)(−5)+(2)(3x)+(2)(−5)+(−8)(3x)+(−8)(−5)

=18x+−30+6x+−10+−24x+40

Combine Like Terms:

=18x+−30+6x+−10+−24x+40

=(18x+6x+−24x)+(−30+−10+40)

=0

The regular price of a TV is $475. It's currently on sale for 30% off. What is
the discount if you bought the TV during the sale? *
O $1.43
O $333.00
O $617.50
O $142.50

Answers

Answer:

You will pay $332.50 for a item with original price of $475 when discounted 30%

meaning the discount is $142.50

Step-by-step explanation:

if you buy an item at $475 with 30% discount, you will pay 475 - 142.5 = 332.5 dollars.

please give brainliest and thanks if possible

3 ⅕ -⅔ divided by 2 ⅘

Answers

You must perform some cancellations to arrive at the final answer. I hope this helps

there are 7 days in a week, how many weeks are there in 4,424 days

Answers

Answer:

632

Step-by-step explanation:

7 Days are in a week. 4,424 days total, 4,424 divided by 7 would equal 632

Answer:

4424/7=632 so there are 632 weeks.


[tex]6y - 8 + 2[/tex]
simplify by combining like term​

Answers

so it will end up at 6y-6

you need to combine everything that does not have an exponent (example. a, x, y) and you combine the ones that have exponents together. and therefore you get 6y-6 (remember positive and negative signs)

PLZ HELP ILL GIVE BRAINLIEST

Answers

Answer:

i think its 46

Step-by-step explain

8+12+24=44

90-44=46

The picture below shows a shaded rectangular region inside a large rectangle.

What is the probability that a point chosen inside the large rectangle is not in the shaded region? (5 points)

A. 18%
B. 36%
C. 64%

Answers

Answer:

the answer is d

Step-by-step explanation:

help me please!!!!!!!

Answers

Answer:

1/12

Step-by-step explanation:

how many solutions does 6-3x=4-x-3-2x

Answers

Answer:

0

Step-by-step explanation:

6 - 3x = 4 - x - 3 - 2x

6 - 3x = -3x + 1

Add 3x to both sides.

6 = 1

Since the last equation, 6 = 1, is false after doing legal steps, that means that the equation is false and has no solution.

Answer: 0

solve for g
–4g + 10 = –10 + g

Answers

Answer: g=4

Step-by-step explanation:

help me plsplsplsplsplsplas

Answers

Answer:

26 ft

Step-by-step explanation:

A=bh

40= 8h

h=5

P=2(l+w)

P= 2(8+5)

P = 2(13)

P = 26

WHICH OF THE FOLLOWING RATIOS ARE PROPORTIONAL?

A) 4/13, 5/26
B) 12/5, 60/75
C) 2/9, 11/36
D) 5/12, 10/32​

Answers

D, because if u can divide the smaller number into the larger number it is proportional.

What is the upper quartile in the box plot?

Answers

the upper quartile is 121

Answer:

121

Step-by-step explanation:

the lower quartile will always be the left side of the box aka the first quartile, the third quartile is upper quartile, which is always on the right. The line within the box is the median just so you know.

Help me help me help me pls pls pls

Answers

Answer:

dont know but sorry I want points

I think it’s B but I am not sure dude sorry

A biologist must make a medium to grow a type of bacteria. The percentage of salt in the medium is given by S=0.01x^2y^2z , where S is the percentage expressed as a decimal. And where x, y, and z are the amounts in liters of 3 different nutrients mixed together to create the medium. The ideal salt percentage for this type of bacteria is 29.6%. The costs of the x, y, and z nutrient solutions are respectively 9 , 6, and 9 dollars per liter. Determine the minimum cost that can be achieved.

Answers

What do I solve this like huh

The graph of a linear relationship is shown below. Does this graph show a proportional relationship?

Answers

Yes it does because the line is straight.

Evaluate 28/a
+ 6 when a = 7.
28/a + 6 =
Help plsss

Answers

This is your answer

solve for n
4 + 3n = –6 + 4n

Answers

Answer: 10

Step-by-step explanation:

Answer:

n=10

Step-by-step explanation:

4+3n=−6+4n

Step 1: Simplify both sides of the equation.

3n+4=4n−6

Step 2: Subtract 4n from both sides.

3n+4−4n=4n−6−4n

−n+4=−6

Step 3: Subtract 4 from both sides.

−n+4−4=−6−4

−n=−10

Step 4: Divide both sides by -1.  

n=10

PLEASE HELP ANYONE ASAP?!!!!!!

Answers

Answer:

The answer is 3x because 3 times 4 is 12, and 12+3=15.

Answer:

3x

Step-by-step explanation:

15-3=12

12=___

12/4=3

therefore, 3x+3=15

Help

Mrs jonah wanted to do a magic trick so that the principal dissapeared. When it went sucessfull Mrs JONAH just blended up the principal to pieces. How many pieces were there?

Answers

Answer:

none. he was made into a smoothie, so he is a liquid.(⌐■_■)

Step-by-step explanation:

Answer:

Since the values are not given i can only tell how to solve if the values were given,

you know that it got blended into one peice, which is 1

You take this number and multiply it by the number of peices their were which is x

so the answer of this will be x

where x is a variable that represents number of peices.

10/14 a/10.5

solve for A with explanation

Answers

Answer:

[tex]a = 7.5[/tex]

Step-by-step explanation:

Given

[tex]\frac{10}{14} = \frac{a}{10.5}[/tex]

Required

The value of a

Cross multiply

[tex]a * 14 =10 * 10.5[/tex]

Make a the subject

[tex]a = \frac{10 * 10.5}{14}[/tex]

[tex]a = \frac{105}{14}[/tex]

[tex]a = 7.5[/tex]

38.25, 37.5, 36.75, blank, blank ,

Answers

Step-by-step explanation:

38.25, 37.5, 36.75,35.75,34.75

Which step explains how to find the value of a in 6a = 72?
a. add 6 to both sides
b. divide both sides by 6
c. multiply both sides by 6
d. subtract 6 from both sides

Answers

Answer:

b divide both sides by 6

Step-by-step explanation:

6a = 72 if you divided each side by 6 you will get

a = 12 which would bring you to the actual answer.

Hi lease help me with this cause I’m trying to catch up on missing assignments and please explain how you got your answer

Answers

Answer:

The child at table 2.

Step-by-step explanation:

First table: 3 children, 2 burritos

      --> Each child: 2/3=0.666... burritos

Second table: 4 children, 3 burritos

      --> Each child: 3/4=0.75 buritos

0.75>0.666...=table 2>table 1

So table 2 is better.

Please help this is due in 4 hours

Answers

X=14
Y=14
Perimeter=56
The reason is because if you see 8 and 6 you can see that the lines are equivalent so I just assumed that the missing lines are 8 and 6. So I added the number up causing x and y to be 14 then for perimeter I simply just multiplied 14x4 which is 56.

Question
Find an equation of a line that contains the points (-3, -1) and (2, -2). Write the equation in slope-intercept form.

Answers

Answer:

y=-1/5x-8/5

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2-(-1))/(2-(-3))

m=(-2+1)/(2+3)

m=-1/5

y-y1=m(x-x1)

y-(-1)=-1/5(x-(-3))

y+1=-1/5(x+3)

y=-1/5x-3/5-1

y=-1/5x-3/5-5/5

y=-1/5x-8/5

-11x - 4 > -15

whats the answer with the solving steps im really stuck

(inequality) ​

Answers

Answer: x < 1

Step-by-step explanation:

Step 1: Add 4 to both sides.

-11x - 4 + 4 > -15 + 4

-11x > - 11

Step 2: Divide both sides by -11.

-11x/11 > -11/-11

x < 1

On a coordinate plane, B C D E has points (2, 1), (2, 2), (4, 2), (4, 1). S R Q P has points (negative 4, 1), (negative 4, 2), (negative 2, 2), (negative 2, 1). L M J K has points (negative 4, negative 2), (negative 4, negative 1), (negative 2, negative 1), (negative 2, negative 2).
Which statements correctly describe the transformation in the graph? Select all that apply.
BCDE is rotated 180° counterclockwise to form JKLM.
BCDE is rotated 180° clockwise to form PQRS.
JKLM is rotated 180° clockwise to form BCDE.
JKLM is rotated 180° counterclockwise to form BCDE.

Answers

Answer:

Step-by-step explanation:

BCDE is rotated 180° counterclockwise to form JKLM.

JKLM is rotated 180° clockwise to form BCDE

JKLM is rotated 180° counterclockwise to form BCDE.

Answer:b c d

Step-by-step explanation:

i failed so you can sucseed

A spinner is divided into 6 equal sections numbered 1 through 6. Predict how many times, out of 184 spins, the spinner landed on an even number.
A. 46
B. 31
C. 61
D. 92

Answers

I think it’s B but don’t take my word for it
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