Answer:
quadrilaterals have 4 sides. parallelograms and shapes where all line expanded forever never cross. and non parallelograms are the opposite. the lines cross. the chart is correct and incorrect, you are supposed to say which ones are correct. and i cant see shape 4.
Answer:
(4, 26)
(-6, -24)
Step-by-step explanation:
Step 1: Substitution
5x + 6 = x² + 7x - 18
Step 2: Move everything to one side
0 = x² + 2x - 24
Step 3: Factor
(x - 4)(x + 6) = 0
Step 4: Find roots
x = 4, -6
Step 5: Plug in <em>x</em> to find <em>y</em>
y = 5(4) + 6
y = 20 + 6
y = 26
y = 5(-6) + 6
y = -30 + 6
y = -24
Answer:4a/4=100
Step-by-step explanation:
1.Combine multiplied terms into a single fraction
2.Multiply by 1
3.Combine multiplied terms into a single fraction
4.Combine multiplied terms into a single fraction
5.Find common denominator
6.Combine fractions with common denominator
7.Multiply the numbers
8.Combine like terms
9.Cancel terms that are in both the numerator and denominator
Answer:
$28 3/4
Step-by-step explanation:
One way of doing this is to sum up the increases and the decreases of the price, separately. One then adds the increases to the beginning price ($33 3/8) and subtracts the decreases from this sum:
$33 3/8 + ($4 1/4) - ($8 7/8), where $33 3/8 is the beginning price,
$4 1/4 is the sum of the price increases
for the day, and $8 7/8 is the sum of the
price decreases for the day.
Then we have:
$33 3/8 + $4 2/8 - $ 8 7/8
Here we need sum up the beginning price and the price increase for the day first:
$33 3/8 + $4 2/8 = $37 5/8
We cannot subtract $8 7/8 from $37 5/8 without borrowing. Borrowing, we get:
$36 13/8
and from this we subtract $8 7/8:
$36 13/8
- $ 8 7/8
----------------
$28 6/8
This can be reduced to $28 3/4. This was the closing price.
Answer:
16 i think hehe is it?.....