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1 year ago

Can you help me with this

Mathematics

1 answer:

Molodets [167]1 year ago

3 0

Answer:

Step-by-step explanation:

For the zeros, c is shows the correct number of zeros -- 7.

But you should note that the answer ought to contain the correct number of sig digs. There are 3. 692 The 2 cannot be dropped. Still your answer is correct.

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Solve y – 7 > 3 + 2y A) y -10 D) y > -10

Anika [276]

Answer:

D. $-y > 10$

Step-by-step explanation:

First, move the variable (+ 2y) to the left-hand side and change its sign.

$y - 2y - 7 > 3$

Then, move the constant (+ 7) to the right-hand side and change its sign.

$y - 2y > 3 + 7$

Then, collect the like terms (y - 2y)

$-y > 3 + 7$

Finally, add the numbers (3 + 7). That will get you your final answer.

$-y > 10$

7 0

2 years ago

Simplify the rational expression x^4 y^2/xy^7.

sammy [17]

Answer: $x^3y^9$

Step-by-step explanation:

Reformatting the input :

Changes made to your input should not affect the solution:

(1): Dot was discarded near "7.".

STEP 1:

Simplify $\frac{y^2}{x}$

The equation at the end of step 1:

$((x^4)*\frac{y^2}{x} )*y^7$

Multiplying exponential expressions:

2.1 $y^2$ multiplied by $y^7$ $=y^(2+7)=y^9$

Final result is $x^3y^9$

8 0

1 year ago

Simplify.

Deffense [45]

Step-by-step explanation:

$( \frac{3}{2} ) ^{2} + 4 \div 2 - 3 \\ \frac{9}{4} + 4 \div 2 - 3 \\ \frac{9}{4} + 2 - 3 \\ \frac{9}{4} - 1 \\ \frac{9 - 4}{4} \\ \frac{5}{4}$

5 0

1 year ago

Read 2 more answers

The masked singer traveles 250 miles in 5 hours to get to los angeles for a show. How many miles did the singer travel in an hou

Strike441 [17]

Answer:

50mph

Step-by-step explanation:

250divided by 5 is equal to 5

4 0

2 years ago

Read 2 more answers

Have you ever been on or seen a ride like this at a fair or amusement park? Imagine being strapped into your seat at the bottom

Montano1993 [528]

Answer:

Step-by-step explanation:

The only question here seems to be ...

Have you ever been on or seen a ride like this at a fair or amusement park?

I have not seen such a ride.

6 0

2 years ago