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Ierofanga [76]
3 years ago
12

you can buy 3 apples at the quick market for $1.05 .You can buy 5 of the same apples at stop and save for $1.00 . which is the b

etter buy
Mathematics
1 answer:
worty [1.4K]3 years ago
5 0

Obviously the 5 apples for $1.00 is the better buy. You are getting more apples for less money.

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Convert the polar expression of this complex number into its rectangular form:
Sergio [31]

Answer:MARK BRAINLLEST MARK BRAINLLEST

(−5/2, 5/2√3)

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Step-by-step explanation:

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3 years ago
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What is 7/9, 13/18, 5/6, and 2/3 in least to greatest order?
Vlad [161]

Answer:

2/3 , 13/18, 7/9 , 5/6 (least to greatest order)


Step-by-step explanation:

1.  You need to convert all the fractions into decimal form .

2. 7/9.00 = 0.78 (rounded)

3. 13/18.00 = 0.72

4. 5/6.00 = 0.83

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7 0
4 years ago
Now there is a square city of unknown size with a gate at the center of each side. There is a tree 20 b from the north gate. Tha
Brums [2.3K]

Answer:

The length of each side of the city is 250b

Step-by-step explanation:

Given

a = 20 --- tree distance from north gate

b =14 --- movement from south gate

c = 1775 --- movement in west direction from (b)

See attachment for illustration

Required

Find x

To do this, we have:

\triangle ADE \sim \triangle ACB --- similar triangles

So, we have the following equivalent ratios

AE:DE = AB:CB

Where:

AE = 20\\ DE = x/2 \\ AB = 20 + x + 14 \\ CB = 1775

Substitute these in the above equation

20:x/2 = 20 + x + 14: 1775

20:x/2 = x + 34: 1775

Express as fraction

\frac{20}{x/2} = \frac{x + 34}{1775}

\frac{40}{x} = \frac{x + 34}{1775}

Cross multiply

x *(x + 34) = 1775 * 40

Open bracket

x^2 + 34x = 71000

Rewrite as:

x^2 + 34x - 71000 = 0

Expand

x^2 + 284x -250x - 71000 = 0

Factorize

x(x + 284) -250(x + 284)= 0

Factor out x + 284

(x - 250)(x + 284)= 0

Split

x - 250 = 0 \ or\ x + 284= 0

Solve for x

x = 250 \ or\ x =- 284

x can't be negative;

So:

x = 250

6 0
3 years ago
Unit 10: circles homework 2: central angles &amp; arc measures
tresset_1 [31]

The central angle (127 degrees) is the angle at point K

The measures of JL and JML are 127 and 233 degrees, respectively

<h3>How to determine the measures of angles JL and JML?</h3>

From the complete question, we have:

JL = 127 degrees.

The sum of angles at a point is 360 degrees

So, we have:

JML + 127 = 360

Subtract 127 from both sides

JML = 233

Hence, the measures of JL and JML are 127 and 233 degrees, respectively

Read more about circles and arcs at:

brainly.com/question/25305793

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2 years ago
Diego measured the number of cups of water in 15 bottles of various sizes. He made this line plot to show how many of each size
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Answer:

A plot would be very useful to solve the question.

Step-by-step explanation:

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