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Zina [86]
3 years ago
5

7.4=n-2.6 could you plz solve this or give me some good sites that could solve it for me oh and plz show the steps to thanks

Mathematics
2 answers:
lisov135 [29]3 years ago
6 0
Please try to follow this closely.
Ready ?  OK, here goes:

              <em> Add 2.6 to each side of the equation.</em>
lawyer [7]3 years ago
5 0
7.4=n-2.6+2.6 7.4+2.6=n 10=n Check 10-2.6=7.4
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Donis bought a t-shirt for $15 and jeans for $35.50. If the sales tax rate is 8.25%. What is the sales tax for the t-shirt and j
SOVA2 [1]
<h3>Answer: 4 dollars and 17 cents</h3><h3>This is the same as saying $4.17</h3>

====================================================

Explanation:

15+35.50 = 50.50 dollars is the total before tax is applied.

Take 8.25% of this to get

0.0825*50.50 = 4.16625

and this rounds to 4.17, which is the amount of sales tax charged.

$4.17 = 4 dollars + 17 cents

---------

Extra info:

The grand total will be 50.50+4.17 = 54.67

Another way to get the grand total is to multiply 1.0825 by the previous subtotal (50.50) getting 50.50*1.0825 = 54.66625 and that rounds to 54.67

The multiplier 1.0825 effectively means "increase by 8.25%"

6 0
3 years ago
of the 5th grade students, 15/20 went to the book fair. Of the students who went to the book fair, 12/16 bought ay least one boo
ycow [4]

Answer:

9/16  of the students

Step-by-step explanation:

first you can simplify 15/20 to 3/4

you can simplify 12/16 to 3/4

3/4*3/4=9/16

6 0
3 years ago
Read 2 more answers
2x^5+12x^4+16x^3-12x^2-18x=0
Alex Ar [27]
<span><span><span><span><span><span><span> I believe the answer is </span></span>x</span></span>=<span>−<span><span>1<span> or x = 0 or </span></span>x</span></span></span>=<span><span>1<span> or </span></span>x</span></span>=<span>−<span><span>3<span> </span></span></span></span></span>
4 0
3 years ago
Diego says tha the product of 0.51 x 2.427 will have five decimal places. Is Diego correct. Explain
krek1111 [17]
Correct. 0.51 × 2.427 = 51 × 2427 / 10×1000
5 0
3 years ago
Bro can someone help me plz
juin [17]

Answer:24 miles/50$

Step-by-step explanation:

thats what i got

5 0
3 years ago
Read 2 more answers
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