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stira [4]
3 years ago
12

Hana buys a new dress for $40. how much does she pay if there is a 7% tax

Mathematics
1 answer:
Rzqust [24]3 years ago
6 0

Answer:

$42.80

Step-by-step explanation:

We can set up an equation to solve this as such

40*1.07=42.80

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Which inequality is represented by this graph?
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D. is the correct answer because it is greater than for 4 And also includes it

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Find the diameter of a circle with a circumference of 443 feet. Use 3.14 for pi.
marishachu [46]

Answer:

\huge\boxed{\sf d = 141\ feet}

Step-by-step explanation:

<u>Given Data:</u>

Circumference = C = 443 ft

<u>Required:</u>

Diameter = d = ?

<u>Formula:</u>

d = C / π

<u>Solution:</u>

d = 443 / 3.14

d = 141.0 feet

d = 141 feet

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
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3 years ago
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My question is:
8090 [49]
Uh it's 5? I'm confused
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3 years ago
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-4.5x-2y=-12.5 3.25x-y=-0.75<br> solve by elimination
creativ13 [48]
-4.5x-2y=-12.5 and 3.25x-y=-0.75
we first multiply the second equation by -2
(-2)*(3.25x-y=-0.75)=-6.5x+2y=-1.5
add the equation to eliminate the y
so yo get (-4.5x-6.5x)=(-12.5-1.5)
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x=1
now we plug in x into any equation to solve for y
-45x-2y=-12.5 and x=1
(-45*1)-2y=-12.5
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-2y=-12.5+4.5
-2y=-8
y=4
then your answer is x=1 and y=4
5 0
3 years ago
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