Find the perimeter RST. Round answer to the nearest tenth
Show all the work

Answer:

You have to add all sides. If it asks the area then you have to multiply. But in this situation is adding.

Step-by-step explanation:

6 cm + 4 cm + 4 cm + 6.5 cm + 9.5 cm is = 30

so the answer is "30"

Answer:

1) m<RAS = 126

2) x = 144

Step-by-step explanation:

1)

10x + 36 + 6x = 180

16x + 36 = 180

16x = 144

x = 9

<RAS:

10x + 36

10(9) + 36 = 126

2)

54 + 90 + y = 180

y + 144 = 180

y = 36

x + y = 180

x + 36 = 180

x = 144

Answer:

AD = 230

Step-by-step explanation:

AD = 30x - 10

MN = 31x + 1

BC = 30x + 28

To find the length of AD, we need to generate an equation that will enable us to find the value of x.

Thus,

MN = ½(AD + BC) => Trapezoid Midsegment Theorem

Plug in the values

31x + 1 = ½(30x - 10 + 30x + 28)

(31x + 1) × 2 = 30x - 10 + 30x + 28

62x + 2 = 30x - 10 + 30x + 28

Add like terms

62x + 2 = 60x + 18

62x - 60x = -2 + 18

2x = 16

x = 16/2

x = 8

✅AD = 30x - 10

Plug in the value of x

AD = 30(8) - 10 = 230

3x-2=3

3x=3+2

3x=5

x=5/3

Answer : According to the information provided in the question, the value of 'x' is 5/3

Answer:

we say 3x equal to 5

divide everything by 3

which will give us 1/2/3

Answer:

0.10909

Step-by-step explanation:

6/55

= 0.10909

Answer:

0.109

Step-by-step explanation:

[tex]\frac{6}{55}[/tex] = 0.109

[the '09' in the decimal is repeating]

In case you meant 55 divided by 6, here's the answer to that:

[tex]\frac{55}{6}[/tex] = 9.16

[the '6' in the decimal is repeating]

Answer:

1, 4, and 7

Step-by-step explanation:

1, 7, 4

Opposite angles are congruent

Answer:

f(x)=(x+2)^2+37

Step-by-step explanation:

Got it right on Khan :)

The quadratic function f(x) = x² + 4x + 41 is converted into square form is f(x) = (x + 2)² + 37.

The quadratic equation is given as ax² + bx + c = 0. Then the degree of the equation will be 2.

The quadratic function is given below.

f(x) = x² + 4x + 41.

The quadratic function is converted into square form by adding and subtracting the square of the half of the coefficient of x.

f(x) = x² + 4x + 41

Transform into square form. Then the quadratic function will be

f(x) = (x² + 4x + 4) + 41 – 4

f(x) = (x + 2)² + 37

The quadratic function f(x) = x² + 4x + 41 is converted into square form is f(x) = (x + 2)² + 37.

More about the quadratic equation link is given below.

https://brainly.com/question/2263981

#SPJ2

Answer:

2,500,000

Step-by-step explanation:

here's the answer

have a great day or night

Answer:

7=x

Step-by-step explanation:

Answer:

475 children

Step-by-step explanation:

A restaurant has many vistors over the weekend.4/9 of the visitors are adults. If there were 380 adults, how many visitors were children? Answer

Step 1

We find the total number of visitors the restaurant had over the weekend. This is calculated as:

Let the total number of visitors = x

4/9 × Total number of visitors = 380 Adults

4/9 × x = 380

4x/9 = 380

Cross Multiply

4x = 9 × 380

x = 9 × 380/4

x = 855 visitors.

Step 2

The number of visitors that were children is calculated as:

Total number of visitors - Number of Adults

= 855 visitors - 380 Adults

= 475 children

Answer:

499/999

Step-by-step explanation:

The decimal number written is:

0.499...

Such that these 3 decimals are repeated as:

0.499499499...

Let's define this number as k

k = 0.499...

Let's multiply this number by 1000 (the same number of zeros as important decimals after the decimal point)

we get:

1000*k = (1000)*(0.499...) = 499.499...

Now we can subtract the original number k, so we get:

1000*k - k = 499.499... - 0.499...

In this way, we remove the part after the decimal point:

1000*k - k = 499.499... - 0.499...

(1000 - 1)*k = 499

999*k = 499

Now we can divide both sides by 999

(999*k)/999 = 499/999

k = 499/999

The fraction notation of our number is 499/999 (and this is the simplest form)

Hey! It's me again! You told me to answer this, so I will deliver ☺

Answer:

15/21

Step-by-step Explanation:

Because 1/3 and 2/7 do not have the same denominator, we will have to multiply them to get one that they'll both share.

In this case, you multiply both denominators, 3 and 7, to get 21.

We do the same with the numerators, but in a different way.

We're gonna multiply the numerators by the OTHER fractions' denominators this time. So, we do this:

1 x 7 = 7

2 x 3 = 6

We end up getting these fractions:

7/21

6/21

And now, we just subtract 6 from 21, to get 15.

And you get 15/21.

I hope I helped you, and a "Brainliest" is always appreciated! ☺

Answer:

58

Step-by-step explanation:

6*8+2*2+3*2=58

Answer:

b) 58

Step-by-step explanation:

b)

Formula for all of them:

A = bh

Big rectangle:

A = bh

A = (8)(6)

A = 48

Right rectangle:

A = bh

A = (2)(3)

A = 6

Bottom rectangle:

A = bh

A = (2)(2)

A = 4

Combined:

48 + 6 + 4

58

Answer: 10 bottles

Step-by-step explanation: 8 x 5 = 40. 2 x 5 = 10

Answer:

2.86478897565  or   3 (if rounded to the nearest whole number)

Step-by-step explanation:

How we find circumference by using diameter is divide the diameter by pi

SO 9 divide by pi equals 2.86478897565 or 3 (if rounded to the nearest whole number)

Can u mark me as brainlist? :)

HAVE A GREAT DAY!

Answer:

4L-8

Step-by-step explanation:

Formula: L+L+(L-4)+(L-4)

=L+L+L-4+L-4

=4L-8 (hope this explains you the problem)

Answer: The answer is 73.

Step-by-step explanation:

Answer:

Step-by-step explanation:

x > -2

x < -2

Answer:

Step-by-step explanation:

In the standard form Ax + By = C, the A can only be any positive integer and B and C can be any integer.

Answer:

Step-by-step explanation:

DE IS EQUAL TO BC/2 so

3x-5=26/2

3x-5=13

3x=13+5

3x=18

x=18/3

x=6

Answer:

Step-by-step explanation:

4n × 2 + 43

[By putting the value of n = 2.4]

= (4 ×2.4) × 2 + 43

= 9.6 × 2 + 43

= 19.2 + 43

= 62.2 (Ans)

Answer:

4(2.4) x 2 + 43

= 9.6 x 2 + 43

= 19.2 + 43

= 62.2

Step-by-step explanation:

You got it wrong it is 62.2

Answer:

m<A: 62

m<B: 54

Step-by-step explanation:

180 - 116 = 64

3x - 13 + 2x + 4 + 64 = 180

5x + 55 = 180

5x = 180 - 55

5x = 125

x = 25

m<A:

3x - 13

3(25) - 13

62

m<B:

2x + 4

2(25) + 4

54

Answer:

184.85 square mm

Step-by-step explanation:

The area of a sector of a circle is , where r is the radius and  is the angle in radians subtended by the arc at the centre of the circle.

Since, diameter = 40.6 mm

So, radius(r)=20.3 mm and  = radians

So, area of sector=

=

Step-by-step explanation:

Answer:

Step-by-step explanation:

The formula for a rectangle  is A=B x H  

So the equation is A= 1/3 yards x 2/3 yards  

Answer:

            [tex]\bold{m_1=-\dfrac38}[/tex]

            [tex]\bold{m_2=\dfrac12}[/tex]

            [tex]\bold{m_3=-1\dfrac12}[/tex]

Step-by-step explanation:

The slope of the line passing through two given points:  [tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

(0, 5)   ⇒   x₁ = 0,  y₁ = 5

(8, 2)   ⇒     x₂ = 8,  y₂ = 2

So, the slope:

                     [tex]m_1=\dfrac{2-5}{8-0}=\dfrac{-3}{8}=-\dfrac38[/tex]

(2, -1)   ⇒   x₁ = 2,  y₁ = -1

(6, 1)   ⇒     x₂ = 6,  y₂ = 1

The slope:

                     [tex]m_2=\dfrac{1-(-1)}{6-2}=\dfrac{2}{4}=\dfrac12[/tex]

(-3, -2)   ⇒   x₁ = -3,  y₁ = -2

(-1, -5)   ⇒     x₂ = -1,  y₂ = -5

The slope:

                     [tex]m_3=\dfrac{-5-(-2)}{-1-(-3)}=\dfrac{-3}{2}=-\dfrac32=-1\frac12[/tex]

Answer:

Step-by-step explanation:

I don't get what you're talking about but imma just do the log of each number

4=.602

5=.699

3=.4771