Can someone help with number 13 ?

I will give a brainly !!

Answer:

y=(1/5)x-5

Step-by-step explanation:

The given equation is

y=(1/5)x+4

This is of the form

y=mx+b

which is called the slope-intercept form because

m is the slope

b is the y intercept.

In this case,

m=1/5

b=4

you can see from the chart that this matches the red line.

If two lines are parallel, they must have the same slope. So we know that the slope of the desired line is 1/5.  So, now we know that

y=(1/5)x+b

Since the line must go through the point (5,-4), we have

-4=(1/5)(5)+b

-4=1+b

b=-5

So, the desired line is

y=(1/5)x-5

Answer:

b>6

Step-by-step explanation:

Answer:

 b * 3.5 ≥ 21

* means times

Step-by-step explanation:

There are a total of 279 1/9s in 31.

Simplifying procedures is one way to achieve uniformity in job efforts, expenses, and time. It reduces diversity and variation that is pointless, harmful, or unneeded. Parenthesis, exponents, multiplication, division, addition, and subtraction are all referred to as PEMDAS. The order of the letters in PEMDAS informs you what to calculate first, second, third, and so on, until the computation is finished, given two or more operations in a single statement.

To find out how many 1/9's are in 31, you can divide 31 by 1/9.

This can be simplified by converting the division of a fraction to multiplication with its reciprocal:

31 ÷ (1/9) = 31 × (9/1)

Simplifying the expression on the right side gives:

31 × 9 = 279

So there are 279, 1/9's in 31.

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Answer:

[tex]AC = 9cos(45)[/tex]

[tex]BC = 9 sin(45)[/tex]

Step-by-step explanation:

Given

See attachment for triangle

Required

Select the equations that solves the unknown lengths

From the attachment, the unknown lengths are:

AC and CB

Where

[tex]AB = 9[/tex]

To calculate AC, we make use of cosine rule

[tex]cos\theta = \frac{Adjacent}{Hypotenuse}[/tex]

[tex]cos(45)= \frac{AC}{9}[/tex]

Make AC the subject

[tex]AC = 9*cos(45)[/tex]

[tex]AC = 9cos(45)[/tex]

To solve for BC, we make use of sine rule

[tex]sin\theta = \frac{Opposite}{Hypotenuse}[/tex]

[tex]sin(45)= \frac{BC}{9}[/tex]

Make BC the subject

[tex]BC = 9 * sin(45)[/tex]

[tex]BC = 9 sin(45)[/tex]

Answer:

a=14

HOPE THIS HELPS

-Todo<3

Step-by-step explanation:

13a-2=180

+2       +2

13a=182

/13   /13

a=14

Answer:

$201.60

Step-by-step explanation:

12% of 180 = 21.6

Cost of health club = 180

180 + 21.6 = $201.60

Answer:

It's or because of the circumference and pi are related to one another, therefore there has to be the r and since square 2 times and then yes. also because and then.

Step-by-step explanation:

Answer:

the circumfence is C=31.4

Step-by-step explanation:

Because c=2πr so, 2(3.14)5, then 2(5) would equal 10 and 10(3.14) equals 31.4

Answer:

Sam collected 11, Carla collected 13 and Sarah collected 14.

Step-by-step explanation:

24 - 11 = 13

25 - 11 = 14

You basically just subtract the total of what Sam got with the total they came to.

Answer:

Sam has 11

Carla has 13

and Sarah has 12

11-24=13

and 13-25=12

Answer:

You're right.

Answer:

-2,-6 before

-1,-3 after

Step-by-step explanation:

-2,-6·1/2=-1,-3

Answer:

d

Step-by-step explanation:

Answer:

(0,9) (-1,0), (2,0), (3,0),

Step-by-step explanation:

add me on discord LD BrxzyYT#8144 :)

Answer:

60

Step-by-step explanation:

Look at the left end of the box plot and it is 60.

Answer:

60

Step-by-step explanation:

Minimum means the least in a box pot. 60 is the least here

Answer: I can help!

Step-by-step explanation

Turn all the xs above into 6 then, see if your answer is true and explain.

Answer:

k = 11/3

Step-by-step explanation:

If the line is tangent to the curve, then Δ = 0.

______________

Remembering:

Δ>0 two different points of intersection x' [tex]\neq[/tex]x''

Δ=0 one point of intersection x' = x''

Δ<0 two different points of intersection in the complex plan x' and -x'

______________

As the line and the curve have one point of intersection, which is (x, y), we can make a equality between them:

2x + k = 3x² + 4

0 = 3x² - 2x + (4 - k)

Now we can use the Δ=0 (Δ= b² - 4ac)

Δ = 0 = (-2)² - 4.3.(4-k)

0 = 4 - 48 + 12k

12k = 44

k = 44/12 = 2 . 22 /3. 2.2 = 22/3.2 = 11/3

k = 11/3

Answer:

2:(90) 4:B

Step-by-step explanation:

so what you do for 2 is that you times all the number thann  you get youar ansmwer and for 4 you times 6 time 10 and thime 24 you get your answer

Answer:

1

Step-by-step explanation:

here's your solution

=> Given expression is (n - 6)

=> the value of n = (7)

=> now putting the value of n in above expression

=> we get (7 - 6). = 1

hope it helps

Answer:

12.73 Degrees

Step-by-step explanation:

I'm going to assume some things. The height of the truck is not changing, i.e. the distance and length of the ramp are but the height stays the same.

We draw our right triangle, see photo*

We really only care about finding out what side a is so

[tex]c = \frac{a}{sin(A)} \\12 = \frac{a}{sin(36)} \\12sin(36) = a\\a = 7.05342302750\\sin(x) = (\frac{opp}{hyp} )\\sin(x) = (\frac{7.05342302750}{12} )\\= 35.9999 \:degrees[/tex]

So, since I stated that height did not change, the same process just using 32 for the hypotenuse.

[tex]sin(x) = (\frac{opp}{hyp} )\\sin(x) = (\frac{7.05342302750}{32} )\\= 12.73367164 \:degrees[/tex]

Yep... so they says that the area of the extended leaf is 18+6x... You know that the area is length into breath... here the breath doesn't change.. so it'll be 3ft... can get the length by dividing area by 3... that is 6+2x... Now the new length wil be 2times that plus the previous 6ft length

Answer:

$18.75

Step-by-step explanation:

3.75x5= $18.75

Step-by-step explanation: (2+2)x4+I+I=

Answer:

72-24

Step-by-step explanation:

6(3 x 4-4)

6(12-4)

Distributive property

72-24

Answer:

1.4oz

Step-by-step explanation:

You subtract the weight of the box and the bars with the empty box. Then divide the answer you got from that, with 12 and you get your answer.

The weight of each cereal bar is 1.4 oz.

"It is a statement which consists of equal symbol between two mathematical expressions."

For given example,

Let 'x' be the weight of single cereal bar.

A box contains 12 cereal bars.

The empty box weighs 1.75 oz.

The box and the bars weigh 18.55 oz.

This means the the total weight of the box is:

total weight = weight of the empty box + weight of 12 cereal bars

So, we get an equation,

⇒ 18.55 = 1.75 + ('x' × 12)

We solve above equation to find the weight of each cereal bar.

⇒ 18.55 = 1.75 + 12x

⇒ 12x = 16.8

⇒ x = (16.8)/12

⇒ x = 1.4 oz.

Therefore, the weight of each cereal bar is 1.4 oz.

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Answer:

.6 or 3/5

Step-by-step explanation:

Answer:

3/5

Step-by-step explanation:

1/5 times 3 is the same thing as 1/5 times 3/1.

To multiply, you have to multiply 1 times 3 = 3

and 5 times 1 which = 1.

your answer is 3/5

Answer: The guy that answered this question is right

If Wyatt initially invests an amount of $1200 for 4 years at a simple interest of 6.2% and then the amount from that is invested for 5 years at a simple interest of 8%, the new account balance at the end is 2096.64 dollars.

Therefore the answer is $2096.64

The amount when invested an initial amount of P for n years at annual simple interest rate of r is given by

A = P + Pnr

here, we have,

As Wyatt invest an amount of $1200 at 6.2% simple interest, at the end of 4 years he will have an amount equal to

A = 1200 + 1200×4×0.062

A = 1497.6

Now as Wyatt invest an amount of $1497.6 at 8% simple interest, at the end of 5 years he will have an amount equal to

A = 1497.6 + 1497.6×5×0.08

A = 2096.64

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Answer:

600

Step-by-step explanation:

math

Answer:

C

25 x 4 = 100 which is equal to a 100

Answer:

Step-by-step explanation:

Perimeter is the sum of the side lengths.

Substitute and solve for x: