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3 years ago

Jee has scored 885 points on his month tests so far this semester. To get an A for the semester, he must

Mathematics

1 answer:

Dima020 [189]3 years ago

4 0

Answer:?

Step-by-step explanation:

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1.2 × 10e4− 1.5 × 10e3− 2.2 × 10e2 in scientific notation

madreJ [45]

Answer: 4.5×10^9

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the

. The sign of the exponent will depend on the direction you are moving the decimal.

4.5

×10

3 0

4 years ago

Read 2 more answers

Which expression is equivalent to

user100 [1]

Answer:

you cant answer if it doesnt make sense

Step-by-step explanation:

3 0

3 years ago

Please help me in this question please

4vir4ik [10]

Answer:

The first one and the second one

Step-by-step explanation:

6 0

3 years ago

If AB = 13 cm and BC = 12 cm, what is the length of AC?

SIZIF [17.4K]

Using the Pythagorean theorem:

AC = √(13^2 - 12^2)

AC = √(169 -144)

AC = √25

AC = 5 cm

6 0

4 years ago

Diabetes is a disease that affects millions of Americans. In fact, about 25,585,000 U.S. adults had diabetes in 2010. At that ti

denis-greek [22]

Answer:

8.28%

Step-by-step explanation:

According to the U.S. Census Bureau, the legal official department in charge of the National Census every ten years, the population of the U.S.A in 2010 was<em> 308,745,538 inhabitants.</em>

If about 25,585,000 had diabetes, then <em>cross multiplying</em>

308,745,538-------100%

25,585,000---------x%

and

$\frac{308,745,538}{25,585,000}=\frac{100}{x}$

and so, about

$x=\frac{25,585,000*100}{308,745,538}=8.28 \%$

Americans had diabetes in 2010.

7 0

4 years ago