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3 years ago

How to draw a model to show 0.05

Mathematics

1 answer:

mash [69]3 years ago

7 0

Answer: See below

Step-by-step explanation:

0.05 is a decimal representation of 5 hundredths, which is 5 out of 100.

The best way to model this is with a 10 by 10 grid where 5 of the boxes are shaded in.

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Someone help me with this question please

natka813 [3]

Answer: Jayna charges a lower hourly rate than Hannah.

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4 years ago

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A cake is a rectangular prism with height 3 inches and bases 8 inches by 10 inches. Samantha wants to apply frosting to the side

lana [24]

Answer:

268

Step-by-step explanation:

Area for surface area of a rectangular prism:

$A=2(wl+hl+hw)$

Assuming:

$l=10\\w=8\\h=3$

$A=2(80+30+24)= 268$

Hope this helps!

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4 years ago

The value (in cents) of the change in a purse that contains twice as many nickels as pennies, five more dimes than nickels, and

nexus9112 [7]

Value of the pursue in cents: $131p+175$

Step-by-step explanation:

Let's call:

$p$ = number of pennies

The problem tells us that the pursue contains twice as many nickels as pennies, so the number of nickels is

$n=2p$

Also, the pursue contains five more dimes than nickels, so the number of dimes is

$d=n+5=2p+5$

And finally, the pursue contains as many quarters as dimes and nickels combained, so the number of quarters is

$q=d+n=(2p+5)+2p=4p+5$

The value of each type of coin is:

Penny: 1 cent

Nickel: 5 cents

Dime: 10 cents

Quarter: 25 cents

So, the total value of the pursue in cents is:

$1p+5n+10d+25q$

And substituting,

$=p+5(2p)+10(2p+5)+25(4p+5)=\\p+10p+20p+50+100p+125=\\131p+175$

So, this is the value of the change in the pursue in cents.

Learn more about expressions:

brainly.com/question/7014769

brainly.com/question/11007572

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3 years ago

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The aquarium is shaped like a rectangular prism with length 20 in, width 18 in, and height 10 in.

Sonbull [250]

Answer: 10 minutes

Step-by-step explanation:

First you have to find out how big the tank is. You will have to you the formula Length x Width x Height. 20 x 18 x 10= 3,600 in. Then you would divide that by 360. 3,600/360= 10. It would have to take 10 minutes to empty the aquarium.

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3 years ago

A teacher spends $354 on costumes and microphones for six cast members in a play. Each cast member receives a costume that costs

KATRIN_1 [288]

The teacher spend some amount on buying costumes and microphones for 6 cast members.

GiveN:

Cost of each costume = $38
Cost of each microphone = $c
Total money spent = $354

Let's frame the equation. Total money is the total amount spent for 6 cast members.

Money spent on costumes = $38 × 6

Money spent on microphone = $c × 6

Equation:

$6 \times 38 + 6 \times c = 354$

Taking 6 as common,

$6(38 + c) = 354$

Dividing 6 from both sides,

$\dfrac{6(38 + c)}{6} = \dfrac{354}{6}$

$38 + c = 59$

Solving further,

$38 + c - 38 = 59 - 38$

$c = 21$

So, the cost of each microphone = $21

The teacher spent this much on each microphone.

#CarryOnLearning

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