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3 years ago

Help please! No rush, I'll give brainliest for best answer

Mathematics

1 answer:

Yanka [14]3 years ago

5 0

9514 1404 393

Answer:

Step-by-step explanation:

Your friendly local graphing calculator or spreadsheet can tell you the quadratic regression equation. It best matches choice A.

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Write the equation in logarithmic form 3^3=27

vladimir2022 [97]

Taking logarithms, you get

$3\log{(3)}=\log{(27)}\\\\3=\dfrac{\log{(27)}}{\log{(3)}}\\\\3=\log_{3}{(27)}$

8 0

3 years ago

What is the solution?

galina1969 [7]

Answer:

y=60 x=16

Step-by-step explanation:

the triangles are identical so 92+y=3y-28 so solve that for y:

-y +28

120=2y . /2 /2

60 = y so y=60

and 6x+2=3x+50 and solve that for x: which gets x = 16

Then are you supposed to plug it in to the numerical equvilant to the angles and sides becuase if so: B and E is 152, AC and DF are 98

Hope this helps and brainliest would be greatly appreciated! Thanks!

4 0

2 years ago

What is the error in this problem

dlinn [17]

Answer:

10). m∠x = 47°

11). x = 30.96

Step-by-step explanation:

10). By applying Sine rule in the given triangle DEF,

$\frac{\text{SinF}}{\text{DE}}=\frac{\text{SinD}}{\text{EF}}$

$\frac{\text{Sinx}}{7}=\frac{\text{Sin110}}{9}$

Sin(x) = $\frac{7\times (\text{Sin110})}{9}$

Sin(x) = 0.7309

m∠x = $\text{Sin}^{-1}(0.7309)$

m∠x = 46.96°

m∠x ≈ 47°

11). By applying Sine rule in ΔRST,

$\frac{\text{SinR}}{\text{ST}}=\frac{\text{SinT}}{\text{RS}}$

$\frac{\text{Sin120}}{35}=\frac{\text{Sin50}}{x}$

x = $\frac{35\times (\text{Sin50})}{\text{Sin120}}$

x = 30.96

4 0

3 years ago

Another way to group 6x(2x2) ?

Alex73 [517]

6x{2x2} is a good way

8 0

3 years ago

Read 2 more answers

Pi + pi/2 bằng bao nhiêu

ki77a [65]

3/2pi nha má, bấm máy đi

8 0

3 years ago

Help please! No rush, I'll give brainliest for best answer​

Help please! No rush, I'll give brainliest for best answer