3 years ago

BRAINLIEST !!!!!!! QUICK PLS! HELP!

Mathematics

1 answer:

Crazy boy [7]3 years ago

8 0

Answer:

1. 3/5

2. 4/5

3. 4/3

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Use synthetic division to solve (x^4 – 1) ÷ (x – 1). What is the quotient?

Alenkinab [10]

Quotient is:

${ x }^{ 3 }+{ x }^{ 2 }+x+1$

Remainder: 0

Answer and workings in the attachment below.

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4 years ago

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sound travels 1,500 m/s through water at 25 degrees celciesunder these conditions how long would it take to travel 300m

Fantom [35]

Answer: it would take 18,00 M/S

Step-by-step explanation:

First you have to fined the unit rate

1,500/25= 60

Now your gonna do

300x60= 18,00

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3 years ago

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3. Ella has 34 more buttons than Julio.

kakasveta [241]

83 just add the amount of Ella’s and amount of Julio’s

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3 years ago

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The sum of two consecutive integers is 31. find the larger number

Verdich [7]

Consider the intergers as, x and x+1

x+(x+1)=31

2x+1=31

2x=30

x=15

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3 years ago

In ΔLMN, n = 92 inches, ∠N=46° and ∠L=11°. Find the length of l, to the nearest inch.

Vilka [71]

Answer:

24 inches

Step-by-step explanation:

A triangle is a polygon with three sides and three angles. The types of triangles are scalene triangle, equilateral triangle, right angled triangle and obtuse triangle.

Sine rule states that given a triangle with sides a, b, c and their corresponding angles opposite to the sides as A, B, C. Then:

$\frac{a}{sinA} =\frac{b}{sinB} =\frac{c}{sinC}$

In triangle LMN:

We can find the length of l using sine rule:

$\frac{l}{sinL}=\frac{n}{sinN} \\\\substituting:\\\\\frac{l}{sin(11)}=\frac{92}{sin(46)} \\\\l=\frac{92}{sin(46)}*sin(11)\\\\k=24\ inches \\$

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3 years ago