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3 years ago

5

In triangle XYZ, shown above, what is the value of cos(X)?

1 answer:

adell [148]3 years ago

8 0

Answer:

A

Step-by-step explanation:

Sine we can figure out side XY by using Pythagorean Theorem (A^2+B^2=C^2) and find that XY= 5, We can use Soh Cah Toa (The ways I remember to use value charts) and we know that Cosine uses Adjacent over Hypotenuse in which therefore the answer would be 5/13

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Elise and her dad are planning to attend the state fair. An adult ticket is $21.00. The price of an adult ticket is $10.00 more

solong [7]

Answer:

C. two thirds x + 10 = 21

Step-by-step explanation:

Given

Price of adult ticket = $21.00

Let x be the price of student ticket

Then

two third of the student ticket will be:

$\frac{2}{3} x$

The statement $10.00 more than two third of student ticket:

$\frac{2}{3} x+10$

As we are given in the question that the adult ticket price is $21.00 and the second explanation is th equation formed by the given statement

So, both will be equivalent

$\frac{2}{3} x+10 = 21$

Solving this equation for x will give us the price for the student ticket.

Hence,

C. two thirdsx + 10 = 21 is the correct answer ..

3 0

2 years ago

If Elizabeth gets $5 per hour to babysit plus $4 extra for putting the children to bed, write a flrmula that could be used to fi

Rzqust [24]

I hope this helps

Answer is 5H+4=A

7 0

3 years ago

Read 2 more answers

Val is going to plant n vegetables seeds in one garden and 2n+5 vegetables seeds in another. How many seeds is Val going to plan

mezya [45]

Val will plant:
$2n+5+n$
seeds.

This is equal to:
$3n+5$

So, in total, Val will plant 3n + 5 seeds.

8 0

3 years ago

LAST ONE I SWEAR BUT STILL WILL MARK BRAINLIEST

Svetlanka [38]

Actually I think it may be C

6 0

3 years ago

Read 2 more answers

Use the distributive property to remove the parentheses.<br> -4(-6y + 2w-4)

olga_2 [115]

Answer: 24y - 8w + 16

Step-by-step explanation:

Basically to remove the parenthesis you just distribute the -4 outside of the parenthesi and you get 24y - 8w + 16.

4 0

2 years ago