PRETTY PLEASE ANSWER BOTH OF THESE QUESTIONS IM GIVING OUT 50 POINTS INCLUDING BRAINLIEST !!! DDD:

Answer:

48.1

Step-by-step explanation:

35/8=4.375

4.37500*11=48.125

To nearest tenth, is, 48.1

The answer is 72. 3•4•6=72 That is the volume of the figure.

3x + y = 5

y = -3x + 5 --- (y = mx + c)

m = -3 (slope)

so, perpendicular slope = 1/3

Answer:

In this triangle,

sin x = ?

cos x = ?

tan x = ?

sin x = Perpendicular / Hypothenuse

= 36 / 39 = 12 /13

cos x = Base / Hypothenuse

= 15 / 39 = 5/13

tan x = Perpendicular / Base

= 36 /15 = 12 / 5

Answer:

Step-by-step explanation:

just think of the parts of an equation as just regual number

a = 5      b = 8      a × b  =  5 × 8     =  40

now f(x) =  x² + 3x     and g(x) = 2x²      

f(x) × g(x)      =     (x² + 3x) × (2x²)

                    =     (x² × 2x²) + (3x × 2x²)

                    =     2x^4  + 6x^3

f(x) × g(x)  = 2x^4  + 6x^3    < ------------------ FINAL ANSWER

let x =2   in (x² + 3x) × (2x²)  

        (2² + 3×2) × (2×2²) = (4+6) (8) = (10×8) = 80

f(x) × g(x)  = 2x^4  + 6x^3

      =  2×16 + 6×8

      = 32 + 48

      = 80      it checks as correct

Answer:

[tex]\frac{\sqrt{21} }{5}[/tex]

Step-by-step explanation:

Given

cosθ = - [tex]\frac{2}{5}[/tex]

Using the identity

sin²θ + cos²θ = 1 , then

sinθ = ± [tex]\sqrt{1-cos^20}[/tex]

       = ± [tex]\sqrt{1-(-\frac{2}{5})^2 }[/tex]

      = ± [tex]\sqrt{1-\frac{4}{25} }[/tex]

      = ± [tex]\sqrt{\frac{21}{25} }[/tex]

     = ± [tex]\frac{\sqrt{21} }{5}[/tex]

Since θ is in second quadrant the sinθ > 0 , thus

sinθ = [tex]\frac{\sqrt{21} }{5}[/tex]

Answer:

-32 = 3x - 4y

Step-by-step explanation:

Let's first eliminate the fraactional coefficient by multiplying both sides by 4:

4y - 8 = 3x + 24

Next, combine the constants:  4y = 3x + 32

Finally, write this result in the form Ax + By = C:

-32 = 3x - 4y

Answer: 1 and 3

Step-by-step explanation:

Answer:

8a^2+a-7

Step-by-step explanation:

Answer:

corresponding

Step-by-step explanation:

corresponding side by a factor 2

Answer:

x=24

Step-by-step explanation:

8x-13 = 7x+11; (because it's a rectangle)

8x - 7x = 11 + 13; (moving xs to one side, the rest to the other)

x = 24

Questions:

A clothing manufacturer uses the model a = √(f + 4) - √(36 - f) to estimate the amount of fabric to order from a mill. In the formula, a is the number of apparel items (in hundreds) and f is the number of units of fabric needed. If 400 apparel items will be manufactured , how many units of fabric should be ordered?

Answer:

32 units of fabrics

Step-by-step explanation:

Given

[tex]a = \sqrt{f + 4} - \sqrt{36 - f}[/tex]

Required

Find f when a  = 4

Substitute 4 for a

[tex]4 = \sqrt{f + 4} - \sqrt{36 - f}[/tex]

Rewrite as:

[tex]\sqrt{36 - f} + 4 = \sqrt{f + 4}[/tex]

Square both sides

[tex](\sqrt{36 - f} + 4)^2 = (\sqrt{f + 4})^2[/tex]

[tex](\sqrt{36 - f} + 4)^2 = f + 4[/tex]

[tex]36 - f + 8\sqrt{36 - f} + 16 = f + 4[/tex]

Collect Like Terms

[tex]8\sqrt{36 - f}= f +f+ 4 - 36 -16[/tex]

[tex]8\sqrt{36 - f}= 2f -48[/tex]

Divide through by 2

[tex]4\sqrt{36 - f}= f -24[/tex]

Square both sides

[tex]16(36-f) = (f - 24)^2[/tex]

[tex]16(36-f) = f^2 - 48f + 576[/tex]

[tex]576-16f = f^2 - 48f + 576[/tex]

[tex]-16f = f^2 - 48f[/tex]

Collect like terms

[tex]f^2 - 48f + 16f = 0[/tex]

[tex]f^2 -32f = 0[/tex]

Factorize

[tex]f(f - 32) = 0[/tex]

[tex]f = 0[/tex] or [tex]f = 32[/tex]

f can not be 0 because some units must be ordered.

So, f = 32

Answer:x=-192

Step-by-step explanation: -X/8 - 24 = 0

(24 - X)/8 = 27 Simplify X over -8 multiply the numerator and denominator

of x over -8 by -1.

Answer:

10

Step-by-step explanation:

try using math    way. i use it all the time

Step-by-step explanation:

please complete your question

Answer:

$12.30

Step-by-step explanation:

just use a calculator folks lol 10.25 times 1.2 its that easy

have a good day :)

Answer:

Step-by-step explanation:

The value of x assuming e that segments that appear to be tangent are tangent is 8

The triangle inside the circle is right angles since the side length "x" is tangential to the circle.

To determine the value of "x", we will use the Pythagorean theorem as shown:

17^2 = x^2 + 15^2

289 = x^2 - 225
x^2 = 289 - 225
x^2 = 64

x = 8

Hence the value of x assuming e that segments that appear to be tangent are tangent is 8

Learn more on geometry here: https://brainly.com/question/24375372

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Answer:

Step-by-step explanation:

Answer:

12%

Step-by-step explanation:

hshwusujsjss8uhehhe8

Answer:

m∠1 - 43°

m∠2 - 43°

m∠3 - 18°

m∠4 - Don't know

m∠5 - 18°

m∠6 - 18°

m∠7 - 43°

Please mark me Brainliest

Answer:

y = 5/3x + 20/3

Step-by-step explanation:

Points on the graph: ( -4, 0) and (1, -5)

Slope:

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

m=(-5-0)/(1-4)

m=(-5)/(-3)

m=5/3

Slope-intercept:

y - y1 = m(x - x1)

y - 0 = 5/3(x + 4)

y = 5/3x + 20/3

Answer: 87.9675

Step-by-step explanation:

Formula for z:

[tex]z=\dfrac{x-\mu}{\sigma}[/tex], where x= data value corresponding to z, [tex]\mu[/tex] = mean, [tex]\sigma[/tex] = standrad deviation.

Given: [tex]\mu[/tex] =85.3, [tex]\sigma[/tex] =4.85, z=0.55

To find : x

[tex]0.55=\dfrac{x-85.3}{4.85}\\\\\Rightarrow\ 0.55\times4.85=x-85.3\\\\\Rightarrow\ 2.6675=x-85.3\\\\\Rightarrow\ x=85.3+2.6675\\\\\Rightarrow\ x=87.9675[/tex]

Hence, The required data value= 87.9675

Answer:

100 plus 2 is still now enough

Step-by-step explanation:

Answerd the question

Answer:

(5,2) i believe

Step-by-step explanation:

Answer:

(6y+0.4x)^2

Step-by-step explanation:

i just did my rsm hw so if ur here from that it's the right answer :)

(6y+0.4x)^2 Is the answer

Mouse mouse mouse

Answer:

 53 • (8x - 9)

Step-by-step explanation:

Answer:

63

Step-by-step explanation:

C=diameterxpi

or C=radius x 2 x pi

the radius is half of diameter so simplify to C=diamerter x pi

C=20x3.14

C=62.8

Answer:

c?.... 23 is the closest to 20...

Step-by-step explanation:

Answer:

4^6 . 4^(-8) = 4^[6+(-8)] = 4^(6-8) = 4^(-2) = 1/4^2

Step-by-step explanation:

Hopes this helps

Answer:

c is the ans because l ans m r || so angle are sam the ans is 64

Answer:

69

Step-by-step explanation: