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2 years ago

You buy a box worth of Takis chips for $20(how many bags does not matter). You want to sell

1 answer:

7 0

You would need to sell at least 11 bags in order to make $68 profit. In total, to earn back what you spent on the box originally, you would need to make $88, which is how much 11 bags costs. If you make $88, then you have earned back the $20 spent on the box, and made the $68 profit.

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You buy clothing at a sale. You buy sneakers at

FinnZ [79.3K]

Answer:

you spent all together 40.2+24.5+37.8=$102.50.

you saved 19.8+10.5+7.2=$37.50

$\frac{102.50}{140}$

Step-by-step explanation:

To find the amount we spend, we multiply the original price by the decimal conversion of each fraction. Then we add the amounts together.

Sneakers cost $60 and you bought them at 2/3=0.6666....

60(0.67)=$40.20 and saved $19.80

Sweater costs $35 and you bought it at 7/10=0.7

35(0.7)=$24.50 and saved $10.50

A jacket costs $45 and you bought it at 5/6=0.8333...

45(0.84)=$37.80 and saved $7.20

We spent all together 40.2+24.5+37.8=$102.50.

We saved 19.8+10.5+7.2=$37.50

We could of spent paying regular price 60+35+45=$140. To find the fraction we place the total we actually paid over the total regular price.

3 0

3 years ago

A wall in a classroom has a length of 16 ft and a diagonal of 20 ft. A student is painting a rectangular mural on the wall. The

katen-ka-za [31]

Answer:

B. 4 ft

Step-by-step explanation:

First, find the width of the wall.

The length, width, and diagonal form a right triangle, where the diagonal is the hypotenuse and the length and width are the 2 legs.

Use the pythagorean theorem and solve for a, the width of the wall.

a² + b² = c²

a² + 16² = 20²

a² + 256 = 400

a² = 144

a = 12

So, the width of the wall is 12 feet.

Solve for the width of the mural. Again, the diagonal, length, and width form a right triangle.

Use the pythagorean theorem again and solve for a, the width of the mural:

a² + b² = c²

a² + 6² = 10²

a² + 36 = 100

a² = 64

a = 8

So, the width of the mural is 8 feet.

Now, find the difference between the widths of the wall and mural:

12 - 8

= 4

So, the difference between the two widths is B. 4 ft

3 0

3 years ago

Read 2 more answers

Ab is 10. 8 units long if ABC is dilated by a scale factor of k equals 1.3 what is the length of a'b'

Marizza181 [45]

ANSWER

The length of

$A'B'=14.04 \: units$

EXPLANATION

The object length given to us is,

$|AB|=10.8 \: units$

The scale factor of the dilation is,

$k = 1.3$

The image length can be calculated using the formula

$|A'B'| = k \times |AB|$

We substitute the given values into the formula to get,

$|A'B'| = 1.3\times 10.8$

We multiply out to obtain,

$|A'B'| = 14.04 \: units$

7 0

3 years ago

Question 1 options:

Musya8 [376]

Answer:

x = 1.56 or x = -2.56

Step-by-step explanation:

From the equation;

x2 +x − 4 = 0

a = 1 , b = 1, and c = -4

x = (-b ± √(b² -4ac))/2a

= (-1 ± √(1²- 4×1×-4))/2

= ( -1 ± √(17)/2

= (-1 ± 4.12)/2

= (-1 + 4.12)/2 or (-1 - 4.12)/2

<u>x = 1.56 or x = -2.56</u>

3 0

3 years ago

Find the y-coordinate of point M. the midpoint of AB, for A(-3,3) and B(5,7)

Rufina [12.5K]

The y-coordinate of the midpoint, M of the segment AB described by; A(-3,3) and B(5,7) is; 5.

<h3>What is the y-coordinate of the point M which is the midpoint of AB, defined by; A(-3,3) and B(5,7).</h3>

It follows from the task content that the y-coordinate of the midpoint, M of AB defined by; A(-3,3) and B(5,7) is to be determined.

Hence, it follows from coordinate geometry that the y-coordinate of the midpoint is such that;

y = (y(1) +y(2))/2

y = (3 + 7)/2

y = 5.

Ultimately, the y-coordinate of the midpoint of AB; A(-3,3) and B(5,7) is; y =5.

Read more on midpoint of a line;

brainly.com/question/5566419

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7 0

2 years ago