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Nutka1998 [239]
3 years ago
15

An equation has solutions of m = –5 and m = 9.

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
6 0

Answer:

y

=

m

2

−

4

m

−

45

Step-by-step explanation:

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Minny has two coupons, but can use one of them. The first one is for $5 off an item; the second coupon is for 20% off an item. T
joja [24]
Let's first solve for the $5 off coupon,

28 - 5 = 23

The final total is $23.00 with $5 off.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Now for the final price of the 20% off coupon,

20\% = 0.2

0.2 or 0.20 is decimal form of 20%. Easier to multiply than in percent form!

0.2 \times 28 = 5.6

$5.6 or $5.60 is 20% of 28, we're not done yet!

Lastly, subtract 20% off of 28 (5.6) from 28,

28 - 5.6 = 22.4
$22.4 or $22.40 is the final after 20% off!

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Q. Which is less after the discounts??

$23.00 or $22.40

A. $22.40 of course which was the 20% off.

Part A : Which coupon should she use ?

Answer : Well, to get a lower price, less to pay, the 20% off coupon is better!

Part B: How much money will she save by using the better coupon?

Answer : $5.6 / $5.60 is the amount she'll save!

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

I hope that helps you out!!

Any more questions, please just ask me!!

~ Zoey
5 0
3 years ago
AB<br>Round your answer to the nearest hundredth.<br>B<br>5<br>?<br>40°​
musickatia [10]

Answer:

y

Step-by-step explanation:

y\

5 0
3 years ago
1.4 – <br> ( ___ ) = 2<br> i need an answer but it wont let me paste the picture :(
Paha777 [63]

Answer:

answer is -0.6

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Problem: A car salesperson receives a 12% commission of the sales price of the car for each car he sells in addition to his week
andrew11 [14]

Answer: The average is about $800

Step-by-step explanation:

Most dealers pay their salespeople a 25% commission rate, which is based on gross profit minus a “pack” fee. Pack is usually a few hundred dollars ($800) but can also be a percentage. Example: You sell a used car for $3000 over cost

7 0
3 years ago
3/5 ÷ 1/2 = ??????????????????
SpyIntel [72]
Rule for dividing fractions...

(a/b) / (c/d) = (a/b)*(d/c) = (ad)/(bc)

in this case:

(3/5)/(1/2)=(3/5)(2/1)=6/5=1 1/5=1.2
8 0
3 years ago
Read 2 more answers
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