4 years ago

A ray cannot be divided into two congruent segments. True or false?

Mathematics

2 answers:

Dmitrij [34]4 years ago

7 0

i think its true because i put it in a test answer and go it right

Blababa [14]4 years ago

3 0

The answer would be false.

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Need 3 and 4 for those who are up to the task

Nikolay [14]

Answer:

x = 18.4

y = 35º

Step-by-step explanation:

cos∅ = adj/hyp

cos49 = x/28

28cos49 = x

x = 18.4

tany = opp/adj

tany = 19/27

y = arctan19/27

y = 35º

6 0

3 years ago

The sides of an equilateral triangle are all 8 units long. What is the length of the triangle’s altitude?

True [87]

Answer:

B or 4 $\sqrt[]{3}$

Step-by-step explanation:

I could be wrong as I'm very new to this math but I believe its 4 $\sqrt{3}$

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2 years ago

(X^4-81)/x^3+3x^2+9x+27

Iteru [2.4K]

Answer:

x-3

Step-by-step explanation:

(x^2-9)(x^2-9)/x^2*(x+3)+9(x+3)

(x+3)*(x^2+9)/(x+3)*(x^2+9) cross multiply

(x^2+9)*(x+3)/(x^2+9) cross multiply

x+3 final anser

6 0

3 years ago

It takes a boat 2 hours to travel 22 miles upstream against a current. If the speed of the boat in still water is 17 miles per h

lesya [120]

Answer: I think about 5 or 6

Step-by-step explanation:

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3 years ago

Lenox ironed 1/4 of the shirts over the weekend. she plans to split the remainder of the work equally over the next 5 evenings.

Arisa [49]

I'm not sure if I'm right but I got 21 don't depend on me to get ur answer correct tho Bc I'm not sure

3 0

3 years ago