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erastova [34]
3 years ago
5

At the school book fair, Henry brings $10.00. He purchases a book for 8.50, plus a 6% sales tax. How much money in change will H

enry receive?​
Mathematics
2 answers:
sweet [91]3 years ago
6 0
The book is $8.50, so all you need to do is multiply 8.5 * 0.06 (the 6% sales tax in decimal form)

8.5 * 0.06 = .51

Then add that to $8.50

$8.50 + $0.51 = $9.01

Then subtract from $10

$10 - $9.01 = $0.99

99 cents in change
Irina18 [472]3 years ago
3 0

Answer:

.99 cents

Step-by-step explanation:

8.5 x 1.06= 9.01

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5 The area of a rectangular lawn is 255 m². If its length is 15 m, find its perimeter.​
Marina CMI [18]
Area of a rectangular lawn = l×b

255=15×x

Hence the breadth is 17 m

Hence perimeter =2(l+b)=2(15+17)=64
3 0
3 years ago
1.) You (or your parents) purchase a new car for $19,725.00 plus 4.75% sales tax. The down payment is $2,175.00 and you (or your
Helga [31]

Answer:

$936.94

Step-by-step explanation:

Remember, that because you paid $2,175 up front (down payment), you can borrow $2,175 less from the bank to purchase the car. So first step: Take new car price of $19,725.00 and multiply it by the sales tax percentage ($19,725 * 0.0475) to get $936.94 of tax.

4 0
2 years ago
EASY MATH QUESTION <br><br> PLEASE HELP
Juli2301 [7.4K]
F(x)=3x^2-5 when x=-11
f(-11)=3(-11)^2-5
f(-11)=-33^2-5
f(-11)=1089-5
f(-11)= 1084

Hope this could help!
3 0
3 years ago
Determine the number of possible triangles, ABC, that can be formed given C = 85°, a = 10, and c = 13.
MrMuchimi
1 it’s one because I got the ensure from a friend
7 0
3 years ago
What’s 4x + 7y + 4 + 5x + y
fomenos

Hello!

Okay, so first we need to add like terms... so first, add the terms with the same variables. That gives us:

9x + 7y + 4 + y

Now add 7y and y

That gives us:

9x + 8y + 4

This can't be added anymore... this is as far as we can go because they are no longer like terms.

6 0
2 years ago
Read 2 more answers
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