Ask question

Ask question

All categories

3 years ago

14

Marco needs to buy some dog food. At the nearest store, 3 bags of dog food cost $9.75. How much Marco spend on 5 bags of dog foo

d?

1 answer:

zhenek [66]3 years ago

3 0

Answer:

$16.25

Step-by-step explanation:

9.75/3 = 3.25

So therefore 1 bag costs $3.25.

$3.25 × 5 = $16.25

You might be interested in

What is -4(-4+3)+2 squared. use order of operations.

sineoko [7]

To solve this, first solve the part of the equation in parentheses: (-4+3) = -1. Then multiply using the exponent 2 squared is 2×2 which is 4. Now the equation is -4(-1)+4. Next you multiply, -4(-1)=4. You are then left with 4+4 which equals 8.

-4(-4+3)+2 squared
-4(-1)+2 squared
-4(-1)+4
4+4
8

6 0

3 years ago

Read 2 more answers

[will give brainliest] Area of Composite Figures

Oliga [24]

It should be 23 square foot.

6 0

3 years ago

What is the greatest common factor of 62, 19, and 91?

BartSMP [9]

Greatest common factor is 1 :)

5 0

4 years ago

The area of the regular hexagon is 169.74 ft2 what is the perimeter, rounded to the nearest tenth

Bess [88]

Answer:

Perimeter of given regular hexagon is <em>48.5 ft</em>.

Step-by-step explanation:

Let <em>ABCDEF</em> be the regular hexagon as shown in the attached figure.

<em>O</em> be the intersection point of the diagonals <em>EB</em>, <em>FC </em>and <em>AD</em>.

As per the property of regular hexagon, all the 6 triangles formed are equilateral triangles.

In other words,

$\triangle EOD, \triangle DOC, \triangle BOC, \triangle AOB, \triangle AOF , \triangle FOE$ are equilateral $\triangle s$ .

Area of an equilateral $\triangle$ is defined as :

$\dfrac{\sqrt{3}}{4} \times a^{2}$

Where <em>a </em>is the side of $\triangle$ .

Area of hexagon = $6 \times \dfrac{\sqrt{3}}{4}\times a^{2}$

We are given that area of hexagon = 169.74 $ft^{2}$

Let <em>s </em>be the side of hexagon.

$\Rightarrow 6 \times \dfrac{\sqrt{3}}{4}s^{2} = 169.74 ft^{2}\\\Rightarrow s = 8.08 ft$

A regular Hexagon is made up of 6 equal sides, so

Perimeter of a regular hexagon = $6 \times side$

Perimeter = $6 \times 8.08$

$\Rightarrow 48.5 ft$

So, perimeter of given regular hexagon is $48.5 ft$ .

6 0

3 years ago

Pls help!!!!!!!!!!!! :(<br> will give brainikes5wjj

stellarik [79]

Answer:

sorry only know these two sorry brainly please.

Step-by-step explanation:

6. 5(4) +70=your answer is 90

8. 5(15) + 3(15) + 0

75+ 45+0=your answer is 110

4 0

3 years ago

Read 2 more answers