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1 year ago

A stack of magazines is 4 2/5 inches high. Each magazine is 2/5 inch thick.

Mathematics

1 answer:

oee [108]1 year ago

7 0

Answer:

Equation:(4 2/5)/2/5=? ; estimate: a

little more than 10 magazines; answer:

11 magazines in the stack.

Step-by-step explanation:

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At Taco Bell, I made a large purchase of 13 items that cost a total of $28.17. If Chicken Burritos cost $1.89 each and a Cheesy

Sonja [21]

Answer:

Number of Chicken Burritos purchased=7

Number of Cheesy Gordita Crunch purchased=6

Step-by-step explanation:

Let x be the number of Chicken Burritos and y be the number of Cheesy Gordita Crunch.

Total number items purchased=13

Total cost of 13 items=$28.17

Cost of each Chicken Burritos=$1.89

Cost of each Cheesy Gordita Crunch=$2.49

We have to find number of each items purchased.

According to question

$x+y=13$ .....(1)

$1.89x+2.49y=28.17$ ...(2)

Equation (1) multiply by 2.49 and then subtract equation (2) from (1)

$0.6x=4.2$

$x=\frac{4.2}{0.6}$

x=7

Substitute x=7 in equation (1)

$7+y=13$

$y=13-7=6$

Number of Chicken Burritos purchased=7

Number of Cheesy Gordita Crunch purchased=6

6 0

2 years ago

A tire shop starts off with the same number of tires every month. In January,

7nadin3 [17]

Answer:

the answer is B

Step-by-step explanation:

4 0

2 years ago

Find the perimeter of a triangle with vertices A(–3, 5), B(–3, 2), and C(1, 2)<br> Show all work

Luden [163]

Answer:

perimeter= 12units

Step-by-step explanation:

steps are in picture

7 0

2 years ago

Ksju [112]

Y=x^2-6x+14
=x^2-6x+9-9+14
x^2-3x-3x+9 +5
x(x-3)-3(x-3)+5
(x-3)^2+5
here h=3

minimum value would be 5

8 0

2 years ago

<img src="https://tex.z-dn.net/?f=5%20%7B%7D%5E%7Bn%20%2B%201%7D%20%20%2B%205%20%7B%7D%5E%7Bn%20%2B%202%7D%20" id="TexFormula1"

alex41 [277]

Step-by-step explanation:

there 5^(n+1) + 5^(n+2) = 5^n x 5^1 + 5^n x 5^2 breaking them as x^(a+b) = x^a x x^b

then taking common 5^n from both terms

5 0

2 years ago