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Black_prince [1.1K]

3 years ago

10

Lisa purchased a hat for $10, a purse for $20, and a book for $23. The sales tax rate was 7.2 percent. What was the total amount

she paid?

2 answers:

shusha [124]3 years ago

4 0

10+ 20+ 23 = 53
53 x 0.072 = 3.816
53 + 3.82 =
$56.82

Crank3 years ago

3 0

10+20+23=53 and 7.2% is .72 so 53+.72 is 53.72

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Find the measure of /_ MFZ

marshall27 [118]

Given:

$MZ\cong PZ$

$m\angle MFZ=(x+9)^\circ$

$m\angle PFZ=(2x-1)^\circ$

To find:

The measure of angle MFZ.

Solution:

In triangles MFZ and PFZ,

$m\angle FMZ\cong \angle FPZ$ (Right angle)

$MZ\cong PZ$ (Given)

$FZ\cong FZ$ (Common side)

$\Delta MFZ\cong \Delta PFZ$ (HL congruent postulate)

$\angle MFZ\cong \angle PFZ$ (CPCTC)

$m\angle MFZ=m\angle PFZ$

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$m\angle MFZ=(x+9)^\circ$

$m\angle MFZ=(10+9)^\circ$

$m\angle MFZ=19^\circ$

Therefore, the measure of angle MFZ is 19 degrees.

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2 years ago

HELP FINAL QUSTION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

soldier1979 [14.2K]

♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫

➷ 9=5x-3+9

First, you would need to combine the like terms.

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Next, you subtract 6 on both sides.

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Finally, you divide 5 on both sides to isolate x.

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Final answer:

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➶ Hope This Helps You!

➶ Good Luck (:

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Lost potatoes=2.82

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Profit =84.51

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3 years ago