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1 year ago

Fill in the blank with the correct response. Twenty-one is 20% of

Mathematics

1 answer:

Lana71 [14]1 year ago

5 0

Answer: 105

Step-by-step explanation:

105 * .2 = 21 :)

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A ticket for a school musical is $12. There is a 5% transaction fee if the ticket is purchased online. What is the total cost of

Anni [7]

So 10% of 12=1.2 divided by

2 to get 5% which is 0.6 so because it’s increasing the amount you do $12 + 0.6 =

$12.6 if you pay online

6 0

3 years ago

I will give 50 points and brainliest

Kay [80]

Answer:

27.2mm²

Step-by-step explanation:

Area of a triangle = $\frac{1}{2}$ * base * height

Base of this triangle = 8mm

Height = 6.8mm

Area = $\frac{1}{2} * 8mm * 6.8mm$

= 4mm * 6.8mm

= 27.2mm²

6 0

2 years ago

Read 2 more answers

Number 2 I need help on how to solve it

Hunter-Best [27]

Let's simplify the following expression:

$\text{ }\frac{\text{ \lparen2x}^4\text{ - y}^6\text{z}^{-4})^2}{\text{ 2x}^2\text{z}^3}\text{ }\cdot\text{ }\frac{\text{ 6x}^5\text{y}^{-4}\text{z}^{-5}}{\text{ \lparen2x}^6\text{y}^3\text{z}^{-3})^2}$

We get,

$\text{ }\frac{(\text{2x}^4\text{ - y}^6\text{z}^{-4})^2}{\text{ 2x}^2\text{z}^3}\text{ }\cdot\text{ }\frac{6x^5y^{-4}z^{-5}}{(2x^6y^3z^{-3})^2}$ $\text{ }\frac{(2x^4-y^6z^{-4})^2(6x^5y^{-4}z^{-5})}{(2x^2z^3)(2x^6y^3z^{-3})^2}$ $\text{ }\frac{(4x^8\text{ - 4x}^4y^6z^{-4}\text{ + y}^{12}z^{-8})(6x^5y^{-4}z^{-5})}{(2x^2z^3)(4x^{12}y^6z^{-6})}$ $\text{ }\frac{24x^{13}y^{-4}z^{-5}\text{ - 24x}^9y^2z^{-9}\text{ + 6x}^5y^8z^{-13}}{8x^{14}y^6z^{-3}}$

4 0

10 months ago

Solve<br> 10=1.75 + .65x and show steps

Oduvanchick [21]

10-1.75 = 0.65x
9.25 =0.65x
9.25/0.65=x

then simplify or find the exact solution

5 0

2 years ago

Find the product or quotient for each. simple form<br> 5/9 divide 5/6

MakcuM [25]

Answer: 2/3

Step-by-step explanation:

5/9 and 5/6 doesn't have the same denominator. So 5/9 changes to 10/18, while 5/6 changes to 15/18.

10/18 divided by 15/18= 10/18 x 18/15 = 180/270

180/270= 2/3

8 0

2 years ago