4 years ago

Nth term of sequence 40 35 30 25 20

Mathematics

2 answers:

Deffense [45]4 years ago

7 0

The answer is 15 (Fifteen)

Mamont248 [21]4 years ago

7 0

If your going backwards the awnser would be 0 if you're going forward the awnser would be 60 I hope I helped you

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Use a calculator to find each sum or difference. Round your answer to the nearest hundredth.

motikmotik

Answer:

54.87

69.08

Step-by-step explanation:

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3 years ago

The midpoint of AB is M(1, -1). If the coordinates of A are (7,-4), what are the

Lapatulllka [165]

Answer:

work is attached and shown

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3 years ago

What is the value of d?<br><br><br>Round your answer to the nearest tenth.

Sergeeva-Olga [200]

Answer:

11.9 mm

Step-by-step explanation:

We can find d by applying the cosine rules.

d² = 21² + 27² - 2(21)(27) cos (25)

d² = 441 + 729 - 1027.75

d² = 142.25

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5 0

3 years ago

A restaurant manager states the number of customers that enter the restaurant is equal to 4 times the number of people that buy

yarga [219]

Answer:

26 customers

Step-by-step explanation:

Represent customers entering as y and those buying hot dogs as x

$y = 4x + 9$

$y = 3x + 35$

Required

Determine the number of people buying hotdogs (x)

Substitute 4x + 9 for y in the second equation

$4x + 9 = 3x + 35$

Collect Like Terms

$4x - 3x = 35 - 9$

$x = 26$

5 0

3 years ago

Is the open sentence 3z = 2z +5 true or false when z=5?

11111nata11111 [884]

If 3z=2z+5 and z=5, then you’d just plug the 5 in.

3(5)=2(5)+5 —> 15=10+5 —> 15=15

This statement is TRUE because 15 does equal 15.

I hope this helps. :)

8 0

4 years ago