No, the answers are incorrect.
When reflected over the y-axis, if the x is positive, then it becomes negative, but if the x is negative, then it becomes positive. Also, the y will not change.
The answer should be
X prime: (0,-6)
Y prime: (10,4)
Z prime: (-3,-1)

5 0

3 years ago

Jordan has 5/6 dvds as bob, so if jordan has 55 dvds how much does bob have?

Luba_88 [7]

Answer:

Bob has 66 dvds

Step-by-step explanation:

Let's assume

Bob has 'x' number of dvds

we are given

Jordan has 5/6 dvds as bob

so, Jordon will have

$=\frac{5}{6}x$

now, we are given jordan has 55 dvds

so, we can set it to 55

and then we can solve for x

$\frac{5}{6}x=55$

Multiply both sides by 6

$6\times \frac{5}{6}x=6\times 55$

$5x=6\times 55$

divide both sides by 5

$\frac{5x}{5} =\frac{6\times 55}{5}$

$x=66$

So,

Bob has 66 dvds

3 0

3 years ago

The length of the top of a table is 55 m greater than the width. the area is 8484 msquared2. find the dimensions of the table.

Oksana_A [137]

You have to do similar calculations you use in algebra. This is how I get the answer;
First I draw out the algebraic formula 55m • X = 8,484 m (meters) 2 (squared). Then I switch the sign from multiplication to division and switch put numbers 55 and 8,484 in different places and change it to your new formula 8,484/(divided) 55 =X. Then you do the math of 8,484 divided by 55 and get an answer of 154.254545. But you can just leave it at the first 2 digits on the right side of the decimal by rounding 4 down and leaving it at an answer of ~~(<This is your answer after being put together with these tips (you always right your final answer using your formula and plugging in the number that we got from dividing 8,484 by 55;

Final answer ( if they wanted it included in a formula); 8,484/55=X let X=~~154.25

Final answer (if they wanted it as one final number as you answer); ~~154.25

*Hope these tips helped you with this mathematical problem :)

4 0

3 years ago