All categories

2 years ago

Help ASAP Please!!!! Expand 3d(d+4)

Mathematics

2 answers:

SVETLANKA909090 [29]2 years ago

5 0

Answer:

3d^2 + 12d

Step-by-step explanation:

You just have to expand like since there are two d's then is would be squared. Anything outside the () gets multiplied by the whole equation.

mash [69]2 years ago

3 0

Answer:

3d²+12d

Step-by-step explanation:

(3d x d) + (3d x 4)

You might be interested in

Dont put the file stuff like stop! Help me

grandymaker [24]

5/12lb of dog food in each container.

This seems like a division problem so you would take (5/4) and divide it by 3 to make 3 equal groups meaning 5/12lb would be in each container.

I hope this helps, good luck!

6 0

2 years ago

When x=8 and y=20 find y when x=42

ella [17]

When x=42 that means it is 8x6 so that means that the y = 120 becuase its 20x6
answer= y=120

7 0

3 years ago

6.6 as a mixed number

svet-max [94.6K]

It should be 6 3/5 If not I’m sorry

8 0

2 years ago

HELP!!Part B What is the approximate volume of each slice that Hattie's grandma cut? (arc length of each slice is 3 in, vol. of

GalinKa [24]

The approximate volume of each slice will be 63.5 inch². The total cake is divided into the four cylindrical slice.

<h3>What is volume?</h3>

It is defined as a three-dimensional space enclosed by an object or thing.

The volume of the slice is;

$\rm V = \pi r^2 h\\\\\ \rm 81 \pi = \pi \times (r)^2 \times 4 \\\\ r= 4.5 \ inch$

If the grandma cut four pieces, is the approximate volume of each slice that Hattie's grandma cut will be;

The approximate volume of each slice will be;

$\rm V = \PI r^2 h \\\\ \rm V = 3.14 \times (4.5)^2 \times 1 \\\\ V=63.5 \ inch^2$

Hence, the approximate volume of each slice will be 63.5 inch².

Learn more about the volume here:

brainly.com/question/16788902

#SPJ2

6 0

1 year ago

Please answer this correctly

VladimirAG [237]

Answer:

<em>B) </em>Mia Hamm helped her soccer team at the University of North Carolina at Chapel Hill win four NCAA titels.

Step-by-step explanation:

The first option is an opinion, not a fact.

8 0

2 years ago