3 years ago

Write an expression that represents n + 7 multiplied by 3

Mathematics

1 answer:

Klio2033 [76]3 years ago

4 0

You expression is ( n+7 )3

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Kitty [74]

What? Do you still need help or nah

7 0

3 years ago

Divide 3.5 × 108 by 6.6 × 104 and write the answer in scientific notation.

Aleksandr-060686 [28]

3.5×10⁸ / 6.6×10⁴ = <span>5303.03--</span>
<span>
In scientific notation it is 5.3 </span>×10³. You move the decimal point until you have exactly one digit on the left of it.

Answer a is the correct one.

5 0

3 years ago

If Millie invests $35,000 in a savings account that earns 3.5% interest, how much interest will she earn after 3 years?

deff fn [24]

Answer:

$3,675

Step-by-step explanation:

Simple Interest = principal x rate x time

so, simple interest = $35,000 x 3.5/100 x 3

Therefore, the answer is $3,675

Hooe this helped :)

3 0

3 years ago

An archaelogist in Turkey discovers a

Travka [436]

Step-by-step explanation:

hope this helps you to understand

3 0

4 years ago

HELP PLEASE! URGENT!

finlep [7]

Answer:

$\boxed{B. \: 5 {x}^{6} + 5 {x}^{5} + 8 {x}^{2} - x + 2}$

Step-by-step explanation:

$= > (2 {x}^{6} + 8 {x}^{2} - x + 1) + (3 {x}^{6} + 5 {x}^{5} + 1) \\ \\ = > 2 {x}^{6} + 8 {x}^{2} - x + 1 + 3 {x}^{6} + 5 {x}^{5} + 1 \\ \\ = > 2 {x}^{6} + 3 {x}^{6} + 5 {x}^{5} + 8 {x}^{2} - x + 1 + 1 \\ \\ = > 5 {x}^{6} + 5 {x}^{5} + 8 {x}^{2} - x + 2$

8 0

4 years ago