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3 years ago

Select the term that does not describe the triangle. Select all that apply.

Mathematics

2 answers:

Stolb23 [73]3 years ago

8 0

Obtuse is the correct answer

LenaWriter [7]3 years ago

7 0

Answer: I believe its obtuse

Step-by-step explanation:

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Find the first, fourth, and eighth terms of the sequence. A(n) = –5 • 3n–1 please help me

Korvikt [17]

Answer:

First term: -10

Fourth term: -55

Eighth term: -115

Step-by-step explanation:

I am assuming the means -5(3n-1). To find the first term, plug in 1. You will get -5(3*1-1) or -5*2 or -10.

To find the fourth term, plug in 4. You will get -5(3*4-1) or -5*11 or -55.

To find the eighth term, plug in 8. You will get -5(3*8-1) or -5*23 or -115.

So the answers are -10, -55, and -115.

6 0

4 years ago

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Petra jogs 3 miles in 30 minutes. At this rate, how long would it take her to jog 7 miles?

m_a_m_a [10]

Answer:

70 minutes

Step-by-step explanation:

if her pace for 1 mile is 10

6 0

3 years ago

Read 2 more answers

Cathy is planning to take the Certified Public Accountant Examination (CPA exam). Records kept by the college of business from w

denpristay [2]

Answer:

The responses to these question can be defined as follows:

Step-by-step explanation:

For point a:

$\to P(1) = 0.73$

For point b:

$\to P(2\ or\ 3) = P(2) + P(3)$

$= 0.27 \times 0.73 + 0.27\times 0.27\times0.73\\\\=0.1971+0.1971\times 0.27\\\\=0.1971+0.053217\\\\=0.250317$

3 0

3 years ago

The space shuttle travels at about 28,000 km per hour. Using that information, estimate how many hours it will take the shuttle

Gekata [30.6K]

Answer:

t = 42857.14 h

Step-by-step explanation:

Given that,

The speed of space shuttle, v = 28000 km/h

We know that, the distance between the Saturn and the Earth is 1,200,000,000 km.

Let t be the time.

As we know, speed = distance/time

So,

$t=\dfrac{d}{v}\\\\t=\dfrac{1,200,000,000}{28000}\\\\t=42857.14\ h$

So, the required time is equal to 42857.14 hours.

6 0

3 years ago

Can someone tell me how to solve 3x-2y=-7?

jeka57 [31]

Answer

y=7/2 +3/2x

Step-by-step explanation:

Subtract over 3x then divide -2y by 7 and -3x, remember to watch your signs.

the answer would come out to be

3 0

3 years ago