8. If the length of a rectangle is (5x+6) units & the breadth is(4x+6) units then for what value of
the perimeter of shape 186 cm?



plz tell both
I will give brainliest
plz answer ASAP
as I need these answers​

Answer:

[tex]\frac{1}{6}[/tex]

Step-by-step explanation:

To find the common ratio of a geometric sequence, we  can divide one of the terms by the one before it

[tex]r = \frac{u_n}{u_{n-1}}[/tex]

Let's try to apply that to the sequence in the question prompt:

[tex]r = \frac{504}{3024}\\\\r = \frac{1}{6}[/tex]

The common ratio must be the same all throughout the sequence, so we can try this with two other values from the sequence just to be sure

[tex]r = \frac{84}{504}\\\\r = \frac{1}{6}[/tex]

Now we can be sure that the common ratio of this geometric sequence is [tex]\frac{1}{6}[/tex]

Note: [tex]r[/tex] is usually used to denote the common ratio

Good luck!

Answer:

4

Step-by-step explanation:

First add 18 and 24 which gives you 42.

Then divide that by 6

That gives you 7, which means the total inside the parentheses must equal to 7.

7 minus 3 gives you 4

Add it back to see if you were right

Does

18 +24

Answer:

He can download 16 songs because 25-13=12

12 divided by .75 is 16

Step-by-step explanation:

Answer: C

Step-by-step explanation:

The equation is in y=mx+b format. The y is the final amount that you will have to pay. The m in this case is the amount of money that you are paying for each individual month (which is $34.99). The x in this case is the number of months you are paying for (which is 1). And b is the starting fee that you have to pay in order to get a membership in the first place (but will not have to pay after the first month). Thus, seeing as there is 1 month's worth of payment and a starting fee tagged on, y would equal the average total cost for the first month of a gym membership.

Answer:

b, c, e

Step-by-step explanation:

First, just simplify the inequality.

-18 < 5x - 8 < 17

-10 < 5x      < 25

-2  <  x        < 5

Answers that fit this inequality:

-1, 0, 3

Answer:

A straight line can be drawn through all the points and the line passes through the origin.

Answer:

24

Step-by-step explanation:

first subtract 0.1x from both sides and add 5 to both sides to get your variables together and constants together.

0.6x-0.1x=7+5

now simplify both sides

0.5x=12

Divide both sides by 0.5 to get the variable by itself

x=12/0.5

simplify

x=24

Answer:

140 grams

Step-by-step explanation

Let n be the amount of distilled water needed. Then:

.7(56)=.2(56+n)

39.2=11.2+.2n

.2n=28

n=140 gram distilled water

The amount of distilled water should the pharmacist add to make a 20 percent solution is 140 g.

Given-

Total weight of the solution is 56 grams.

The percentage of antiseptic in the given solution is 70 percent.

The percentage of the water in the given solution is total solution minus the percentage of antiseptic solution. As we know that the total solution is represent as 100 percent. Thus the percentage of the water in the given solution,

[tex]=100-70=30[/tex]

Therefore the percentage of the water in the given solution.

In the new solution the percentage of antiseptic is 20 percent. For this solution  The percentage of the water,

[tex]=100-20=80[/tex]

Now the sum of the distilled water and the given solution (30 percent water solution) is equal to the sum of the distilled water and the 20 percent solution (80 percent water solution).Let [tex]x[/tex] be the quantity of the distilled water, we get,

[tex]x+\dfrac{30}{100} \times 56=\dfrac{80}{100} (56+x)[/tex]

[tex]x+0.3 \times 56=0.8(56+x)[/tex]

[tex]x+16.8=44.8+0.8x[/tex]

[tex]x-0.8x=44.8-16.8[/tex]

[tex]0.2x=28[/tex]

[tex]x=\dfrac{28}{0.2}[/tex]

[tex]x=140[/tex]

Hence, the amount of distilled water should the pharmaceutics add to make a 20 percent solution is 140 g.

For more about the percentage follow the link below.

https://brainly.com/question/5777130

Answer:

What should be in the blank is ‘ten times’

This is what we would have in the two blanks

Step-by-step explanation:

Here, we want to fill in the gap

10 * 98 = 980 because the 9 in 980 represents 9 hundreds which is ten times as much as 9 tens, and the 8 in 980 represents 8 tens which is 10 times as much as 8 ones

Answer:

101.50 X 7= 710.5

Step-by-step explanation:

Answer:

$304.50

Step-by-step explanation:

7×3=24

$101.50×3=$304.50

Answer:

The answer is B.

Step-by-step explanation:

Answer: first Option

Work: So, Slope Intercept form is y=mx+b, so, we need to get the 13x Away from there. So, we subtract 13x from there, and we get -11y = 13x - 12. To get it to y, we divide 13x - 12 by -11. So the new equation is y = -13/11x + 12/11

Answer:

thats pretty hard i couldn't figure it would either im so sorry!

Step-by-step explanation:

Answer:

that's really hard.. i'm so sorry but i don't know the answer. i tried!! and btw is that korean?

Step-by-step explanation:

Answer:

[tex]y = - \frac{1}{3} x + 4[/tex]

Step-by-step explanation:

hope thai HELPS!

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

Explanation:

Check out the attached image below. I've marked up your diagram such that I've canceled the proper units. Any cancelation happens when we divide one unit over another. Take note of the color coding.

The miles units cancel out (in red), the hours units cancel (blue), and the feet units cancel (green). We're left with inches over minutes, which leads to the final units being "inches per minute".

Answer:

LM=PN

9x-25=5x+7

9x-5x=7+25

4x=32

x=32/4

x=8

Answer:

1a. four minus n, four subtracted by n

1b. t over 5, t divided by five

1c. nine plus q, the sum of nine plus q

1d. three times h, h times three

Answer:

1a. four minus n, n minus four

1b. t divided five, a number t is divided by five

1c. nine plus q, q plus nine

1d. three times h, three times a number h

Step-by-step explanation:

hope this helps have a safe and happy holiday

16 ≤ 2x - 4 is the answer

Answer:

2

Step-by-step explanation:

you have to add the one to get the 2

Answer:

19.625 cm²

Step-by-step explanation:

Diameter = 5 cm

So Radius = 5/2 cm = 2.5 cm

Area of a circle = πr²

So

3.14×2.5² cm²

3.14×6.25 cm²

19.625 cm²

Hello!

[tex]\large\boxed{a = 10m/s^{2} }[/tex]

Recall that F = m · a.

In this instance, F = 300N and m = 30kg, therefore:

300 = 30 · a

Isolate a:

300/30 = a

10 = a

a = 10 m/s²

Answer:

Victor put 35 cookies on a plate for the family party.

Step-by-step explanation:

The information provided is:

The total number of cookies Victor baked is, N = 50.

Compute 70% of 50 as follows:

[tex]70\%\ \text{of}\ 50=\frac{70}{100}\times 50=35[/tex]

Thus, Victor put 35 cookies on a plate for the family party.

Answer:

True

Step-by-step explanation:

If AB = CD and CD = EF then AB = EF.

It's the transitive property. If two are equal to the same thing, they are equal to each other

Answer: (just the first question)

x=3

y=17

Step-by-step explanation:

3x+8=-5x+32

add 5x and subtract 8 from both sides

8x=24

divided by 8

x=3

substitute+simplify

y=3x+8

y=9+8

y=17

y=-5x+32

y=-15+32

y=17

Answer:

2 is the coefficient in 2xy

Answer:

no

Step-by-step explanation:

Answer:

{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}

Step-by-step explanation:

A dozen eggs will have 12 individual eggs. Hence the sample space will be whole numbers from 0 to 12