What is the area of this parallelogram?

Mathematics

2 answers:

Anon25 [30]3 years ago

8 0

Answer:

$A=71\dfrac34 \ \ \textsf{ft}^2$

Step-by-step explanation:

Area = base x height

⇒ A = 10.25 x 7 = 71.75 = 71 3/4 ft²

astra-53 [7]3 years ago

8 0

Answer:

71 3/4 ft²

Step-by-step explanation:

the area is the product of the base (10 1/4) and height (7)

10.25 x 7 = 71 3/4 ft²

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Oliver had m dollars to spend on a backpack for the new school year. The expression below represents the amount of money he had

xxMikexx [17]

Answer:

Option A

Step-by-step explanation:

Y is the amount of back pack

The total amount is represented by m

If Y is the cost of back pack purchased by Oliver, then 0.7 Y is the tax applicable on the purchase of back pack

Hence, the remaining cost would be total amount with Oliver minus the cost of back pack and the tax applicable on the purchase of back pack

Remaining cost = m - (y + 0.07y)

Hence, option A is correct

6 0

3 years ago

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Svet_ta [14]

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3 years ago

Evaluate \dfrac{3}{2}+(-k)+(-2)

Dimas [21]

As I understand, we need to evaluate the given rational expression, we will get that the evaluated expression is equal to - 1/10

<h3>Evaluating expressions:</h3>

Evaluating an expression just means that we need to replace the variable in the expression for a given value, here we have the expression:

$\frac{3}{2} + (-k) + (-2)$

And we want to evaluate it in:

$k = -\frac{2}{5}$

So we just need to replace k by that value in the above expression, we will get:

$\frac{3}{2} + (-(-\frac{2}{5} )) + (-2)$

Now we can just solve this:

$\frac{3}{2} + (-(-\frac{2}{5} )) + (-2)\\\\\frac{3}{2} + \frac{2}{5} + (-2)\\\\\frac{15}{10} + \frac{4}{10} + (-2) = \frac{19}{10} - \frac{20}{10}= -\frac{1}{10}$