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Diano4ka-milaya [45]

3 years ago

14

Which property is illustrated by the following statement? 3+x=x+3

1 answer:

stiks02 [169]3 years ago

5 0

Commutative Property of Addition <span />

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Use counters to find the quotient and remainder for 36 divide a by 8

koban [17]

First, you take 36 counters and spread them out. You then separate them into groups of 8 and any left that cannot be separated into groups of 8 are the remainders. When you do this, you will find that you are able to separate 36 into 4 groups of eight, and you will get a remainder of 4, so your answer is 4 remainder 4

3 0

3 years ago

What formulas do I use to find surface area of cube, rectangular prism, trapezodial prism, triangular prism

-BARSIC- [3]

Cube: Area cubed
Rectangular Prism: A=(wl+hl+hw)

7 0

2 years ago

cody spent two thirds of his weekly allowance on candy. to earn more money his parents let him wash wash the car for $5. what is

anastassius [24]

Explanation is in the file

tinyurl.com/wtjfavyw

3 0

2 years ago

What valur of x makes the equation below true? 9^5 * 9^7=9^x

klasskru [66]

Answer:

x=12

Step-by-step explanation:

(9^5)(9^7)=9^x

282429536481=9^x

<em>Step 1: Flip the equation.</em>

9^x=282429536481

<em>Step 2: Solve Exponent.</em>

9^x=282429536481

log(9^x)=log(282429536481)(Take log of both sides)

x*(log(9))=log(282429536481)

x=log(282429536481)/log(9)

x=12

8 0

2 years ago

The surface area of the solid is about ____ inches squared

Dafna11 [192]

Answer:

Surface area of the whole figure $= 320.28inch^2$

Step-by-step explanation:

The surface area of the figure :

Surface area of the cylinder(excluding top)+Surface area of the cone(excluding bottom)

Radius of the cylinder=3 inch and Height of cylinder=13 inch

Surface area of the cylinder with one circular face

$=2\pi rh+\pi r^2$

As, $\pi =\frac{22}{7}= 3.14$

$=(2*3.14*3*13)+(3.14*3*3)\\\\=244.92+28.26\\\\=273.18inch^2$

Surface area of the cone excluding base:

$=\pi *r*l$

l= slant height=5 inch r= radius= 3 inch

Surface area of the cone = $3.14*3*5$

$=47.1inch^2$

Total surface area of the whole figure $=273.18+47.1$

$= 320.28inch^2$

5 0

3 years ago