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Vera_Pavlovna [14]

3 years ago

14

due today! The price of an ice cream cone is $2.75. You buy one for yourself and another for your little brother. How much sales

tax will you pay? The sales tax rate is 7.5% How much sales tax will you pay?

1 answer:

kotegsom [21]3 years ago

8 0

Answer:

$0.41

Step-by-step explanation:

1 ice cream cone: $2.75

2 ice cream cones: 2 * $2.75 = $5.50

7.5% of $5.50 =

= 0.075 * $5.50

= $0.4125

Answer: $0.41

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The equation of the hyperbola with center at (0, 0) opening horizontally, with a = 2, b = 5 is:

tresset_1 [31]

Answer:

$\frac{x^2}{4}-\frac{y^2}{25} =1$

Step-by-step explanation:

we are given

center =(0,0)

we can compare with

center=(h,k)=(0,0)

so, h=0 and k=0

a=2 and b=5

now, we can use equation of hyperbola formula

$\frac{(x-h)^2}{a^2}-\frac{(y-k)^2}{b^2} =1$

now, we can plug values

$\frac{(x-0)^2}{2^2}-\frac{(y-0)^2}{5^2} =1$

we can simplify it

and we get equation of hyperbola as

$\frac{x^2}{4}-\frac{y^2}{25} =1$

5 0

3 years ago

Help please, 10 points

damaskus [11]

Answer:

<u>12 feet</u>

Step-by-step explanation:

<u>Finding the missing side</u>

(?)² + (35)² = (37)²
?² + 1225 = 1369
?² = 144
? = √144
? = <u>12 feet</u>

7 0

2 years ago

Pls help i need to finish this !!

AlladinOne [14]

Answer:

a

Step-by-step explanation:

it's non-linear

4 0

3 years ago

Read 2 more answers

I need help I got this wrong

wlad13 [49]

<h2>Solution : </h2>

y = -2|x +1|

→ |x + 1| = -y/2

→ x+1 = y/2

and

x + 1 = -y/2

→ x + 1 belongs to R

→ x belongs to R

Domain = R

Range = y = -2(R)

→( -∞ , 0)

3 0

3 years ago

EMERGENCY PLEASE HELP!!

Alexxx [7]

Answer:

-50x + 600 = 250

Step-by-step explanation:

10x + 60(10-x) = 250

10x + 600 - 60x = 250

-50x + 600 = 250

4 0

3 years ago