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3 years ago

NEED HELP ASAP PLEASE

Mathematics

2 answers:

andriy [413]3 years ago

4 0

The third one if I’m wrong don’t get mad tho

Natalija [7]3 years ago

4 0

Answer:

None of the choices are correct (4 6 8)

Step-by-step explanation:

You can set an equation where n is the value of the smallest integer n+2 the second integer and n+4 the third

N + 4 + n + 2 - n = 10

N = 4

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What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 54° A) 126 B) 72 C) 63 D) 10

Amiraneli [1.4K]

An isosceles triangle has congruent base angles, so if one of the base angles measure 54 degrees, then the other base angle does, too.
And a triangle measures up to 180 degrees.
180 = x + 2(54)
180 = x + 108
x = 72
So the answer is B) 72

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2 years ago

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PLS HELP <br> If r = 3s + 1 and t = s - 4, what is r in terms of t?

kirill [66]

R = 3(t+4) + 1
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3 years ago

What is the answer to 9x-7i>3(3x-7u)

Jlenok [28]

Answer:

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Step-by-step explanation:

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2 years ago

I need help writing the first 5 terms of the sequence!

Angelina_Jolie [31]

The first five terms of the sequence are 1, 4, 7, 10, 13.

Solution:

Given data:

$a_{1}=1$

$a_{n}=a_{n-1}+3$

General term of the arithmetic sequence.

$a_{n}=a_{n-1}+d$ , where d is the common difference.

d = 3

$a_{n}=a_{n-1}+3$

Put n = 2 in $a_{n}=a_{n-1}+3$ , we get

$a_{2}=a_1+3$

$a_{2}=1+3$

$a_2=4$

Put n = 3 in $a_{n}=a_{n-1}+3$ , we get

$a_{3}=a_2+3$

$a_{3}=4+3$

$a_3=7$

Put n = 4 in $a_{n}=a_{n-1}+3$ , we get

$a_{4}=a_3+3$

$a_{4}=7+3$

$a_4=10$

Put n = 5 in $a_{n}=a_{n-1}+3$ , we get

$a_{5}=a_4+3$

$a_{5}=10+3$

$a_5=13$

The first five terms of the sequence are 1, 4, 7, 10, 13.

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3 years ago

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Vladimir [108]

Answer:

Step-by-step explanation:

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2 years ago