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Andreas93 [3]
3 years ago
8

One floor of a dollhouse is 1.6 feet tall. The dollhouse contains two levels of living areas and an attic for a total of 2.5 flo

ors. Jaime estimates the height of the dollhouse by computing 2 times 3. How does her estimate compare to the actual height of the dollhouse?
Her estimate is greater than the actual height because both factors were rounded up.

Her estimate is less than the actual height because both factors were rounded up.

Her estimate is greater than the actual height because both factors were rounded down.

Her estimate is less than the actual height because both factors were rounded down.
Mathematics
2 answers:
aalyn [17]3 years ago
6 0

Answer:

Her estimate is greater than the actual height because both factors were rounded up.

Step-by-step explanation:

Given that:

Height per floor of doll house = 1.6m

Total number of floors in doll house = 2.5

Estimated height of doll house = 2 *3 = 6 meters

Actual height of doll house :

1.6m * 2.5 = 4 meters

Her estimate is greater than the actual height because both factors were rounded up.

Height per floor of 1.6m was rounded to 2m

Number of floors, 2.5 was rounded to 3

Hence, the cause of overestimation

Andre45 [30]3 years ago
5 0

Answer:

It's A for all da peeps dat dont feel like reading. ->-

Step-by-step explanation:

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Explain how to write 45,100,000 in scientific notation.
Komok [63]

Step-by-step explanation:

45,100,000  \\  = 4.51 \times  {10}^{7}

5 0
3 years ago
PLEASE HELP ASAP!!! THIS IS MY LAST QUESTION!! SHOW WORK!! DUE IN 5 MINS
IrinaK [193]

Answer:

Show questions

Step-by-step explanation:

common sense

4 0
3 years ago
Jane bought a loaf of multi-grains bread; as she is reading the label, the list of grains added was the last one in the list of
Anastaziya [24]

Answer:

4) The bread contains a small quantity of multi-grain

Yes, that's the correct and the good interpretation for this case. As we know the composition of bread is not at alll with just grains. So on this case since the types of grains for the bread is at the end of the list we can assume that we have a small quantity of multi grain.Step-by-step explanation:

Statement: Jane bought a loaf of multi-grains bread; as she is reading the label, the list of grains added was the last one in the list of ingredients. Based on your knowledge, what this indicates?

For this question we assume the following options. We analyze each one in order to select the correct one.

1) The bread is rich in multi-grains.

We don't know if that's correct since we don't know the percentages of each indredient, and we can't ensure that we have a bread rich in multi grains.

2) The bread does not contain any multi-grains.

That's False, since the problem states that at the end of the list of ingredients Jane read the list of grains.

3) This is a multi-grains rich bread.

Again like the option 1 we don't know if the bread present a multi grain composition since the statement don't provide any info to suggest this.

4) The bread contains a small quantity of multi-grain

Yes, that's the correct and the good interpretation for this case. As we know the composition of bread is not at alll with just grains. So on this case since the types of grains for the bread is at the end of the list we can assume that we have a small quantity of multi grain.

7 0
3 years ago
I = Prt
Olegator [25]

Answer:

r=3.5\%

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have

t=5\ years\\ P=\$1,200\\ I=\$210\\r=?

substitute in the formula above

210=1,200(5r)

solve for r

r=210/6,000

r=0.035

convert to percentage (multiply by 100)

r=3.5\%

6 0
3 years ago
10 times 10 = ?<br> 100 times 100 = ?
lubasha [3.4K]

Answer:

10 times 10 = 100

100 times 100 = 10000

Step-by-step explanation:

10 times 10

= 10 x 10

= 100

100 times 100

= 100 x 100

= 10000

3 0
3 years ago
Read 2 more answers
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