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3 years ago

Can someone please help me with both of these, thank you !:)

Mathematics

1 answer:

maria [59]3 years ago

3 0

Answer:

1.2985984

2.61917364224

1. Soln' Here;

You just need to multiply 12×6 times and divide by 4 and then multiply by 4.

2. Soln' Here;

In this you need to multiply 12×10 times and divide by 4 and then multiply by 10 and divide by 4 and multiply by 4

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Lyla is shopping for school supplies. She has $20.00 to spend. She plans to buy a package of pens for $4.98. She also wants to b

Ket [755]

<h3><em><u>Question:</u></em></h3>

Lyla is shopping for school supplies. She has $20.00 to spend. She

plans to buy a package of pens for $4.98. She also wants to buy a

calculator. All calculators are being sold for 30 percent less than the

original price. write an inequality that can be used to find the original price, x, of a calculator lyla can buy.

<h3><em><u>Answer:</u></em></h3>

$4.98+0.7x\leq 20$ inequality that can be used to find the original price, x, of a calculator lyla can buy

<h3><em><u>Solution:</u></em></h3>

Given that,

Lyla has $ 20 to spend

So she can spend entire $ 20 or less than $ 20

Total amount she has = $ 20

She plans to buy a package of pens for $4.98

Cost of package of pens = $ 4.98

She also wants to buy a calculator

Let "x" be the original price of calculator

All calculators are being sold for 30 percent less than the original price

Selling price of calculator = original price - 30 % of original price

Selling price of calculator = x - 30 % of x = x - 0.3x = 0.7x

Selling price of calculator = 0.7x

<em><u>Thus a inequality can be framed as:</u></em>

Cost of package of pens + Selling price of calculator $\leq$ 20

$4.98+0.7x\leq 20$

This means that, combined cost of package of pen and selling price of calculator must be less than or equal to the amount with Lyla ( 20 $ )

Thus the inequality is found

5 0

3 years ago

Can someone help me

jolli1 [7]

Answer:

9 mi.

Step-by-step explanation:

sorry if i get it wrong ):

6 0

3 years ago

Read 2 more answers

TIMED TEST WILL GIVE BRAINLIEST

kow [346]

Answer: 12?

Step-by-step explanation:

5 0

3 years ago

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Mrs. Yamaguchi's class weighed the potatoes that they grew in their garden and recorded the data in a table. What are the least

Otrada [13]

Answer: 1/8 has 1, 1/4 has 2, 3/8 has 3, 1/2 has 4, 5/8 has 2, and 3/4 has 3.

Step-by-step explanation:

You basically just count how many of them there are in the weight of potatoes box!

6 0

3 years ago

What is the reference angle for 11pi/6? Explain your thinking.

il63 [147K]

First we need to see in which quadrant 11pi/6 lies And it lies in fourth quadrant. And to find the reference angle in the fourth quadrant, we need to subtract the given angle from 2 pi . For e.g if the angle is 5pi/3, then the reference angle is 2pi - (5pi/3) = pi/3 .

So for the given question, reference angle of 11pi/6 is

$2 \pi - \frac{11 \pi}{6} = \frac{ \pi}{6}$

And that's the required reference angle .

8 0

3 years ago