check whether the given value is a solution to the equation. 3(y+8)=2y
- 6 y=30​

Answers

Answer 1

Answer:

y = 03

Step-by-step explanation:

3(y+8) = 30

3y+24=30

3y=06

y = 06/2

y = 03

2y - 6y = 30

-4y = 30

y = - 15/2


Related Questions

Factor the following polynomial completely. Start by getting the GCF of the polynomial. 2x^3-18x

Answers

Answer:

GCF: 2x

Factored: 2x(x+3)(x-3)

Step-by-step explanation:

?? Please help I’m confused

Answers

Answer:

the 4 would equal 16

the 2 would equal 4

To get this you would have to multiply the number by the scale factor of 4

4(4)=16

2(4)=8

--------------------------------------------------------------------------------

Hope this helps

(4x – 13) (2x + 37) °

Answers

8x2 + 122x -481

8x2 means 8x Square( to the power 2)

Answer:

8x^2+122x-481

Step-by-step explanation:

you need to multiply these together to simplify.

(4x-13)(2x+37)

8x^2+148x-26x-481

8x^2+122x-481

not sure if this is what you were asking or if it needed to be graphed or what but i hope this helps?

One micrometer is a millionth of a meter. A certain spider web is 4 micrometers thick. A fiber in a shirt is 1 hundred-thousandth of a meter thick.

Which is wider, the spider web or the fiber? Explain your reasoning.

How many meters wider?

Answers

Answer:

Spider web with 4 micrometers thick

Step-by-step explanation:

4 micrometer is equal to 4 millionth of a meter "thick" its bigger than a hundred thousand million is a higher number expression than and thousand

factor the trinomial below.
4x^2+12x+9
a. (2x+3)(2x+3)
b. (4x+1)(x+9)
c. (2x+1)(2x+9)
d. (4x+3)(x+3)

Answers

Answer:

(2x+3) (2x+3) so A

Step-by-step explanation:

Hope this helps have a great day:)

What’s equals x

-9t + 2 = 56​

Answers

t=-6

Step by step explanation:
I’m pretty sure you meant what’s the value of t.
-9t + 2 = 56
-9t = 54
t = -6

8 Roj bought some sweets. He gave 2/3of the sweets to his friends
and had 5 sweets left. How many sweets did Raj buy?
units =

Answers

Answer:

15

Step-by-step explanation:

let ,no of sweets =x

therefore,x-2x/3=5

therefore x=15

SOLVE FOR BOTH K's PLS

Answers

Answer:

4 and -3 if im not wrong......

Can you answer this please I need it done within the hour!!!

Answers

Answer:

question 2 is a

question 4 is a

I don't know number 3 sorry!

Step-by-step explanation:

Law of detachment. If a conditional is true and its hypothesis is true, then its conclusion is true. In symbolic form, if p → q is a true statement and p is true, then q is true.

not detachment

Law of Syllogism says that if the following two statements are true: (1) If p , then q . (2) If q , then r . Then we can derive a third true statement: (3) If p , then r .

so not Syllogism

law of contraposition says that a conditional statement is true if, and only if, its contrapositive is true

not contraposition either

hope this helps! <3


letter code into
the answer
box. All CAPS,
no spaces.

Answers

Answer: id-k C and don’t know didn’t look into it to much

Step-by-step explanation:

First answer gets Brainly!

Answers

total cost: $58.50

9 folders x $2.50 = $22.50

9 notebooks x 4 = $36

22.50 + 36 = $58.50

hope this helps!

Answer:

58.50

Step-by-step explanation:

Hope it helps and I hope you have a wonderful rest of your day!!!! :)

i need help in mathematics please i will give branliest


4. Find the value of x so that the mean of the given data : 14, 6,2x,8,10,4 is 8

5.what number should be included in the data 2,8,7,4 and 9 so that the mean is 6 ​

Answers

Answer:

0

Step-by-step explanation:

find mean of given numbers u notice that mean is actually 6 so no number is required to be included

Answer:

4. x = 35. Number 6 should be included

Step-by-step explanation:

Mean is the average

4.

Data given:

14, 6, 2x, 8, 10, 4

The mean is

mean = sum of the data / number of data(14 + 6 + 2x + 8 + 10 + 4)/6 = 842 + 2x = 6*82x = 48 - 422x = 6x = 3

5. Let the added number is x, then the mean is:

(2 + 8 + 7 + 4 + 9 + x)/ 6 = 6x + 30 = 36x = 36 - 30x = 6

Find the lateral area, and surface area of the figure.

Round your answers to the nearest thousandth, if necessary.

Answers

Answers:

Lateral Area = 108 square kmSurface Area = 120 square km

===============================================

Explanation:

Think of the triangles as the floor and ceiling of this 3D room. The walls are the three rectangular sides.

We have a 9 by 4 wall with area 9*4 = 36 square km

We have a 9 by 3 wall with area 9*3 = 27 square km

We have a 9 by 5 wall with area 9*5 = 45 square km

The lateral area is 36+27+45 = 108

-----------------

The two triangles form the base faces of this prism.

Let's find the area of one of the triangles

area = 0.5*base*height = 0.5*3*4 = 6

One triangle has area 6, so both triangles in total have area 2*6 = 12 square km.

The total surface area is therefore 108+12 = 120 square km

55=9x plz help................................

Answers

answer : = 55/9




step by step explanation : Divide both sides of the equation by the same term
55=9x
55/9= 9x/9

answer .163

Step-by-step explanation:

Helpppp pleaseeee

Been struggling

Answers

Answer:

Yes

Step-by-step explanation:

15% of 17500 is 2625 which you would subtract of off the original price. So it would be 14875, which is less than 15000.

This table shows a proportional relationship.



Complete the equation that represents the table.

Enter your answer as a decimal in the box.

y = [__]x

Answers

If you divide x by y you get 4.5.

y = [4.5]x

8. Which measurement is the area of the shaded part of the figure? 15 cm A. 99 cm C. 224 cm? B. 128 cm? D. 256 cm​

Answers

Answer:

The answer is C

Step-by-step explanation:

Am pretty sure C

Answer:

c

Step-by-step explanation:

i took the test

DOES ANYONE KNOW WHAT THIS WOULD BE?

Answers

Answer:

A. 17 m

Step-by-step explanation:

perpendicular (p) = 15 m

base (b) = 8 m

hypotenuse (h) = ?

We know that by using Pythagoras theorem

h = √p² + b²

= √ 15² + 8²

= √289

= 17 m

Hope it will help :)

11) A $50 pair of shoes is discounted by 15%. What will be the new price of the shoes?

Answers

Answer:

the new price is $42.5

Step-by-step explanation:

50 × .15 = 7.5 = 50 - 7.5

10% of 50 = 5
5% = 10%/2 = 2.50
5 + 2.50 = 7.50

Discount = $7.50

50 - 7.50 = 42.50

Answer = $42.50

A cylinder
has a diameter of 6 cm and a height of 14 cm. What is the approximate volume of a cone with the same diameter and height as the cylinder?

Answers

Step-by-step explanation:

i already done it.thank you

Show that KEYS is a square if K (-2, 4) ,E (4,2 ), Y(2,-4 ) ,S (-4, -2) are the co- ordinates of the vertices.

Answers

Answer:

KEYS is a square

Showing as plotted and connected points

See the attached

Write an inequality to match this statement: -7 is located to the right of -10. **Hint** You need to use shift and the comma button or the period button to make the greater than or less than sign. * put the answer and explain please how to get it!!!!!!!

Answers

Answer:

-7 > -10

Step-by-step explanation:

Can somebody help me please?

Answers

Answer:

b. two solutions

Step-by-step explanation:

Answer:

Two Solutions.

Step-by-step explanation:

Kareem recently purchased a car for $8,000. Kareem made a down payment of $3,000 and took out a loan for the balance of the car's worth. Kareem has $550 in his savings account, and also owes $300 on his credit card. Based on these facts, what is Kareem's net worth?

Answers

Answer:

$8,000.

+$3,000

= $11,000

The net worth of Kareem, if he satisfies the conditions given above, will amount to approximately $3,250. Therefore, the option B holds true.

What is the significance of net worth?

A net worth of an individual can be referred to or considered as the total of the amount of monies owned by him or her in personal capacity. In simplest of the words, it can be said that the assets of a person are a forming part of his or her net worth.

In the conditions given above, we can ascertain Kareem's net worth as a total of his assets, i.e., the sum of down payment and balance in savings account less the liability of credit card.

3000 + 550 – 300 = $3,250.

Therefore, the option B holds true and states regarding the significance of the net worth of Kareem in the conditions given above.

Learn more about net worth here:

https://brainly.com/question/12294231

#SPJ2

The question seems to be incomplete. The complete question has been added for better reference of the students.

Kareem recently purchased a car for $8,000. Kareem made a down payment of $3,000 and took out a loan for the balance of the car's worth. Kareem has $550 in his savings account, and also owes $300 on his credit card. Based on these facts, what is Kareem's net worth?

A. Kareem's net worth is $3,000.

B. Kareem's net worth is $3,250.

C. Kareem's net worth is $3,300

D. Kareem's net worth is $3,500.

Allan's father is 120% of Allan's height. If his father is 180cm, how tall is Allan?

Answers

Answer:

Allan is 150cm tall.

Step-by-step explanation:

120% of 150 is 180.

So, the answer is 150cm

Hope this helps! :)

What is the value of 3(x - y) if x = 9 and y = -2*

Answers

Answer:

33

Step-by-step explanation:

1. 3(x - y)

2. 3(9 - -2)

3. 3(9 + 2)

4. 27 + 6

5. 33

ExplanationGiven the expression.

[tex]3(x - y)[/tex]

where x = 9 and y = - 2.

Substitute x = 9 and y = -2 in.

[tex]3(9 - ( - 2)) \\ 3(9 + 2) = 3(11) \\ 33[/tex]

Hence, the answer is 33.

Answer

[tex] \large{33}[/tex]

I need help with this! I'm giving branliest!
6/2 (1+2)

Answers

Answer:

9

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

Choose all numbers that are divisible by 2 and 5
А
305940
B
39956
С
30459
D
49365
E
338590
F
13574​

Answers

Answer:

bjfyjjyffjvukshmdjdynftjfu

Please help me with this and I need the work shown out please

Answers

please note that you have to use the reason vert. opp. angles to find x, hope it helps:)

please help me quickly!

Answers

Answer:

1) 3:24

2) 3:24 and 3:25

Step-by-step explanation:

just look at the time given

Answer:

3:23 and 3:24

Step-by-step explanation:

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