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3 years ago

Need help thank you mark brainliest

Mathematics

1 answer:

aliina [53]3 years ago

3 0

Answer: it says independent work

Step-by-step explanation:

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Helpppppppppppppppppppp

lesya [120]

Answer:

• An angle

Step-by-step explanation:

A line, line segment, ray are named by two points

A plane is named by 4 points

3 0

2 years ago

Find the common ratio of the geometric sequence 6, 48, 384, ...

gregori [183]

Answer:

r = 8

Step-by-step explanation:

The common ratio r of a geometric sequence is

r = $\frac{a_{2} }{a_{1} }$ = $\frac{a_{3} }{a_{2} }$ = ..... = $\frac{a_{n} }{a_{n-1} }$

Then

r = $\frac{48}{6}$ = $\frac{384}{48}$ = 8

8 0

2 years ago

90 x= 81 + 25 I need help ?

charle [14.2K]

Answer:

$x = \frac {53} {45}$

Step-by-step explanation:

Step 1: Combine on the right side

$90x = 81 + 25$

$90x = 106$

Step 2: Divide both sides by 90

$\frac {90x} {90} = \frac {106} {90}$

$x = \frac {106/2} {90/2}$

$x = \frac {53} {45}$

Answer: $x = \frac {53} {45}$

4 0

3 years ago

Read 2 more answers

Debbie scored of her team's 24 points. How many points did Debbie score?

olga55 [171]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find the exact value of each expression . Do not use a calculator .

Alex73 [517]

The attached table is one that it is convenient for you to memorize as long as you're taking courses involving angles. For the inverse functions, find the column corresponding to the function, then look for the value in that column. The angle at the beginning of that row is the answer to your question.

8. $\cos^{-1}(0)= 90^{\circ}=\dfrac{\pi}{2}$

9. $\sin^{-1}(1)= 90^{\circ}=\dfrac{\pi}{2}$

10. $\tan^{-1}\left( \dfrac{\sqrt{3}}{3} \right)=30^{\circ}=\dfrac{\pi}{6}$

8 0

3 years ago