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dybincka [34]
2 years ago
14

−15⋅2−0.5x=−90

Mathematics
1 answer:
Kobotan [32]2 years ago
5 0

Answer: x = 120

Step-by-step explanation:

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8 0
3 years ago
Yuki bought a drop–leaf kitchen table. The rectangular part of the table is a 1–by–5–foot rectangle with a semicircle at each en
Arada [10]

Answer:

iodfk

Step-by-step explanation:

5 0
3 years ago
An item originally costs $16.95 and is on sale for 22% off the original price. The sales tax is 6.5%. Find the cost of the item
olga_2 [115]

Answer:

$14.08

Step-by-step explanation:

$16.95 * 22% = $3.729

$16.95 - $3.729 = $13.221

^ to find the sale price of the item

$13.221 * 6.5% = $0.859

$13.221 + $0.859 = $14.08

^ to add on sales tax to the sale price

8 0
3 years ago
nida is buying a small storage box online. She sees a cube box with volume of 125cm^3. What is the length of each box edge?
aleksklad [387]

Answer:

5 cm

Step-by-step explanation:

Here, we want to get the length of each box edge

Let the length be s

Mathematically, the volume of a cube is s^3

Thus;

s^3 = 125

s^3 = 5^3

s = 5 cm

5 0
3 years ago
Find a ·
Svet_ta [14]
<span>a · b = |a| |b| cos(theta)
=|a| * 14 * cos(45)

</span>a · b |a| =3 
=>
|a| * 14 * cos(45) * |a| =3
|a| &sup2; =3/(14cos(45))
|a| = sqrt(3/(14cos(45)))
=0.63868 (approx.)

4 0
4 years ago
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