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e-lub [12.9K]
3 years ago
5

Question and choices are in the photo please explain the answer

Mathematics
1 answer:
horsena [70]3 years ago
8 0

Step-by-step explanation:

but sorry i can't get the answer of (2x-1) =3 (x+5) because the answer of this came -16

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Can someone please answer this question please answer it correctly and lease show work please help me I need it
earnstyle [38]

Answer:

C

Step-by-step explanation:

The correct answer would be \frac{-5}{3}.  Therefore, none of the answer choices fulfill this and A and B are not correct.

8 0
3 years ago
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What’s the missing angle
Alex Ar [27]

Answer:

A) 150

Step-by-step explanation:

All the angles in a triangle must add up to a total of 180 degrees.

So we can make an equation as given below:

20+10+?=180

30+?=180

?=150

So the missing angle is 150 degrees

6 0
3 years ago
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I don’t know the answer I just need some points to ask more questions !!! have a good day !!
Scilla [17]

Answer:

have a good day too

Step-by-step explanation:

6 0
3 years ago
What is the area of the shaded region?
Mekhanik [1.2K]

9514 1404 393

Answer:

  434 -49π ≈ 280.1 cm²

Step-by-step explanation:

The shaded area is the difference between the enclosing rectangle area and the circle area.

The rectangle is 14 cm high and 31 cm wide, so has an area of ...

  A = WH

  A = (31 cm)(14 cm) = 434 cm²

The circle area is given by ...

  A = πr²

  A = π(7 cm)² = 49π cm²

__

The shaded area is the difference of these, so is ...

  shaded area = rectangle - circle

  = (434 - 49π) cm² ≈ 280.1 cm²

4 0
3 years ago
Which function has a domain of all real numbers?
Aliun [14]

Answer:

D

Step-by-step explanation:

( {2 x})^{ \frac{1}{3} }  - 7 =  \sqrt[3]{2x}  - 7

8 0
2 years ago
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