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4 years ago

Can someone explain how to do this.

Mathematics

1 answer:

PolarNik [594]4 years ago

4 0

You are have to do 7*2 and that is 49 and the you multiple that by 6 and you have to get 294 and then you have to subtract 2 from 5 which is 3 and you subtract 294 and 3 and get 291x.

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Find the product. Simplify if possible -1/3 x (8 1/7)

gladu [14]

- 1/3 × 8 1/7 = - 2 5/7

~Hope this helped!~

4 0

3 years ago

The diameter of a circle is 3 inches. What is the area?Give the exact answer in simplest form. _____ square inches. (pi, fractio

Step2247 [10]

The radius of a circle is half the diameter.

Thus, the radius (r) is >>>

$r=\frac{3}{2}$

The area of a circle is given by the formula,

$A=\pi r^2$

Where

r is the radius

Substituting the radius value into the area formula, we have:

$\begin{gathered} A=\pi r^2 \\ A=\pi(\frac{3}{2})^2 \\ A=\pi(\frac{9}{4}) \\ A=\frac{9\pi}{4} \end{gathered}$

5 0

1 year ago

What is the andwer???

djverab [1.8K]

Answer:

3 and 11

Step-by-step explanation:

Given 2 sides with third side x , then

difference of 2 sides < x < sum of 2 sides , that is

7 - 4 < x < 7 + 4

3 < x < 11

Thus the possible values the third side cannot be are 3 and 11

4 0

3 years ago

Origanal price;0.75

bija089 [108]

Since, no amount was given.

Finding original price using discount price and discount rate

Original price = Discount price divide by discount rate

Assuming Discount price is 20 and discount is 0.75
Original price = 20 / 0.75
Original price = 26.67

Sales price = Original price times net of 100% and sales discount in percentage

Assuming Original price is 100 ; 15% discount
Sales price = 100 x (1 - 0.15) = 100 x 0.85 = 85

or

Sales price = Original Price minus Original price times discount
= 100 - (100 x 0.15)
= 100 - 15
Sales price = 85

5 0

3 years ago

Can I get help with some algebra polynomial in standard form

Alinara [238K]

Step-by-step explanation:

Standard form : 

1. = x⁴ - 2x² + 3

2. = 5m³ - 3m² + 9m - 7

hope this will be helpful for you and plzzz mark my answer as brainlist plzzzz vote me also....

6 0

3 years ago