Angela buys a bracelet that was regularly priced for $150. She uses a coupon and gets 30% off. How much did Angela save?A. 105
B.45
C.214.29
D.500

Answers

Answer 1

Answer: She saved $45 and now only has to pay $105

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What is the tangent ratio of an obtuse angle 7/25
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How do i do this problem?

Answers

The sum of the interior angles of any regular polygon is (n - 2) X 180
30 = n
[(30) - 2] × 180
28 X 180
5040

The interior angle of a regular polygon = the sum of interior angles ÷ number of sides
5040 ÷ 30 = 168

Therefore the measure of each interior angle in a regular 30-sided polygon is 168°

What is the expression in factored form?3x^2 + 18x + 24

a. 3(x+2)(x+4)
b. 3(x-2)(x+4)
c. 3(x-2)(x-4)
d. 3(x+2)(x-4)

Answers

Answer:

Choice a is correct answer.

Step-by-step explanation:

Given expression is :

3x²+18x+24

We have to represent above expression in factored form.

As we have noticed that the expression contains the multiples of 3.

taking 3 as common from given expression,we get

3(x²+6x+8)

Now, spit the middle term of above expression so that the product of two terms should be 8 and their sum be 6.

3(x²+4x+2x+8)

Making two groups and taking two terms as common,we get

3(x(x+4)+2(x+4))

Taking (x+4) as common,we get

3(x+4)(x+2) which is the factored form of 3x²+18x+24.

Answer:

$\boxed{a.\:\:3(x+2)(x+4)}$

Step-by-step explanation:

The given expression is

$3x^2+18x+24$

We factor 3 to obtain;

$3(x^2+6x+8)$

We split the middle term to obtain;

$3(x^2+4x+2x+8)$

$=3[x(x+4)+2(x+4)]$

We factor further to get;

$=3(x+4)(x+2)$

How do I find w using this table?

Answers

try mixing the numbers and put it in order. you can figure out what w represents as u find the missing number

Write a story that can be represented by the following equation: x + 16 = 42

Answers

Answer:

Amanda bought 42 apples and gave 16 away how many are left.

Step-by-step explanation:

X=26

Answer:

Renee runs a dogwalking business. She walked 42 dogs over the weekend. On Saturday she walked 16 dogs but Renee can't remember how many she walked on Sunday. Write and equation to find how many dogs Renee walked on Sunday where x is the number of dogs she walked on Sunday.

)) A triangle has sides with lengths of 5 inches, 12 inches, and 13 inches. Is it a righttriangle?
yes
no