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4 years ago

I NEED HELP PLEASE!!

Mathematics

2 answers:

MakcuM [25]4 years ago

6 0

Answer: Yes, because there are two pairs of congruent corresponding angles.

RSB [31]4 years ago

4 0

Answer:

Yes, because there are two pairs of congruent corresponding angles.

Step-by-step explanation:

look at the triangles and you can see they both the same size just use an example as a nacho chi

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A polynomial is to he constructed that will touch the x axis at most 4 times. What is the minimum degree of the polynomial?

AnnZ [28]

At most 4 times
hmm
where it touches is when y=0
so just have lots of zeroes
y=(x-r1) is a zero
so 4 zeroes is
y=(x-r1)(x-r2)(x-r3)(x-r4)
if we expand it it is degree 4

minimum degree is 4th

7 0

3 years ago

Which of the following statements are true? Check all that apply For all real numbers a and b, a b b+ a For all real numbers a a

frez [133]

The correct answer for the question that is being presented above is this one: "(1) For all real numbers a and b, a + b = b+ a; (2) For all real numbers a and b, ab = ba; (3) For all real numbers a, b and c, (a + b) + c = a + (b + c); (4) For all real numbers a, b and c, a (b + c) = ab + ac."

6 0

3 years ago

Read 2 more answers

Simplify the expression.

Stells [14]

Answer:

√255

Step-by-step explanation:

If multiplication, just multiply root by root and number by number.

So, √15 . √17 = √255

Hope it helps and is useful :)

4 0

4 years ago

Read 2 more answers

Will give brainlist Very unlikely answer choices: A. 1 B. 0.01 C. 0.9 D. 0 E. 0.6 F. 0.5 G. 0.35

emmasim [6.3K]

Answer:

B) 0.01

Step-by-step explanation:

If they want to know which one is very unlikely, you could turn them into percents.

1=100%

0.01=1%

0.9=90%

0=0%

0.6=60%

0.5=50%

0.35=35%

Since 0% is "impossible", not just "very unlikely", I'd go with 1%, which is B) 0.01

This is assuming I'm understanding your question correctly, since it doesn't actually ask a question.

5 0

4 years ago

The following graph represents the cost of a phone plan after a certain number of text messages used in a month. Analyze the gra

inysia [295]

Here we want to analyze the given graph.

The answers are:

a) for 500 messages the cost is $30 and for 1800 messages the cost is $80.

b) It means that for 1400 messages the cost is $60.

c) Because there is a fixed cost for the first 800 messages.

Let's expand more on each solution.

First, remember that the horizontal axis represents the number of text messages end in hundreds, while the vertical axis represents the cost in dollars.

a) We want to find the cost for 500 texts and 1800 texts.

To find the cost for 500 texts, you need to count 5 squares on the horizontal axis, and then see where the graph intersects the vertical axis for that value.

We can see that:

f(500) = $30

We do the same for 1800 (this time you count 18 squares), then we get:

f(1800) = $80

b) f(1400) = 60

This would mean that the cost of 1400 text messages is 60 dollars.

c) Assume that for the first 800 text messages you have a fixed cost, and after that the company starts to charge an extra for each message you send, this is why we would have a linear increase after the message number 800.

If you want to learn more, you can read:

brainly.com/question/11252591

6 0

3 years ago