All categories

3 years ago

Interpret the 2 expressions below without evaluating them. 19-(6+6) and 19-6+6

Mathematics

2 answers:

dybincka [34]3 years ago

8 0

8, 9 you basically just evaluate the equation in the parentheses

Digiron [165]3 years ago

3 0

7,19 that other person is wrong

You might be interested in

Solve the problem 6=-w/8 The slash means it is a fraction.

guapka [62]

48/8 can equal 6. I hope this helps!

7 0

3 years ago

What is the area of the trapezoid?

Maslowich

<h3>Given Information :</h3>

Length of parallel sides = 60 ft and 40 ft
Height of the trapezoid = 30 ft

<h3>To calculate :</h3>

Area of the trapezoid.

<h3>Calculation :</h3>

As we know that,

$\bigstar \: \boxed{\sf {Area_{(Trapezium)} = \dfrac{1}{2} \times ( a + b) \times h}} \\$

a and b are length of parallel sides.
h denotes height.

Substituting values, we get :

$\longmapsto$ Area = $\sf \dfrac{1}{2}$ × ( 60 + 40 ) × 30 ft $\sf ^2$

$\longmapsto$ Area = $\sf \dfrac{1}{2}$ × 100 × 30 ft $\sf ^2$

$\longmapsto$ Area = 1 × 100 × 15 ft $\sf ^2$

$\longmapsto$ Area = 100 × 15 ft $\sf ^2$

$\longmapsto$ Area = 1500 ft $\sf ^2$

Therefore,

Area of the trapezoid is 1500 ft $\sf ^2$

6 0

3 years ago

Suppose a model airplane club publishes a newsletter. Expenses are $0.90 for printing and mailing each copy, plus $600 total for

Oduvanchick [21]

They would have to sell around a 1000 newspapers

7 0

3 years ago

7/8 – m = 2/3 What is the value of m? correct=brainliest

AnnyKZ [126]

Answer: the answer is 5/24

Step-by-step explanation:

If you do 7/8 - 2/3 you get 5/24 and to check your work, do 7/8 - 5/24 and you get 2/3

Hope this helps ^^

6 0

3 years ago

Read 2 more answers

Product A requires 5 machine hours per unit to be produced, Product B requires only 3 machine hours per unit, and the company's

Lesechka [4]

Answer:

Produce only Product B.

Step-by-step explanation:

The contribution margin per machine hour for product A is ...

($16 -$6)/(5 hour) = $2 per hour

The contribution margin per machine hour for product B is ...

($12 -$5)/(3 hour) ≈ $2.33 per hour

The company should produce the maximum possible number of the product that contributes the most per machine hour: Product B.

5 0

3 years ago