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3 years ago

Round 8.275 to the nearest tenth of an ounce

Mathematics

2 answers:

Helen [10]3 years ago

8 0

Answer:

8.3

Step-by-step explanation:

The tenths spot in 8.275 is where the 2 is. Since it is a 75 after that you will round it up.

. Tenths (2), Hundredths (7), Thousandths (5)

sergiy2304 [10]3 years ago

4 0

Answer: The answer is 8.3

Step-by-step explanation: This is because your original tenths place is 2 but to round it you need to look at the number next to it. My teacher taught me "If it's more than four, let it soar." So this would change your 2 to a 3.

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Please help me with expansion and factorization of quadratic expressions.<br> a) -4x^2 + 2x^2

Flura [38]

Answer:-2x^2(2-1)

Step-by-step explanation:

-4x^2 + 2x^2=-2x^2(2 - 1)

8 0

3 years ago

Find the midpoint of the segment with the following endpoints.<br> (8,5) and (0, -1)

Karo-lina-s [1.5K]

Answer:

(4,2)

Step-by-step explanation:

$Midpoint =\left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)\\\\\left(x_1,\:y_1\right)=\left(8,\:5\right),\:\\\left(x_2,\:y_2\right)=\left(0,\:-1\right)\\\\=\left(\frac{0+8}{2},\:\frac{-1+5}{2}\right)\\\\= (\frac{8}{2} , \frac{4}{2} )\\\\Simplify\\=\left(4,\:2\right)$

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3 years ago

Write an exponential function in the form y=ab^xy=ab

Tcecarenko [31]

Answer:

y = 8 · 10ˣ

Step-by-step explanation:

y = abˣ

When x = 0, y = 8.

8 = ab⁰

8 = a

When x = 3, y = 8000.

8000 = 8b³

1000 = b³

10 = b

The function is:

y = 8 · 10ˣ

3 0

3 years ago

the formula for simple interest is I=Prt. find the principal (p) if you earn $300 dollars in interest (i) of 5% for 6 years (t)

WARRIOR [948]

Answer:

$9000

Step-by-step explanation:

I=?

p=$300

R=5*1/100

T=6

I=P*R*T

$300*5/100*6

=$9000

4 0

2 years ago

What would a proper answer be to this question

Musya8 [376]

I cant help you there m8 the I'm not able to see the problem I'm sorry.

5 0

3 years ago