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Illusion [34]
2 years ago
5

Scientific notation, 8th grade math KA- correct answers only thx

Mathematics
2 answers:
mestny [16]2 years ago
6 0
The answer is 3.84*10^{-2}
leonid [27]2 years ago
3 0

Answer:

3.84 * 10^{-2}

Step-by-step explanation:

You can convert the first one into 0.041 as it is multiplied by 10^{-2. The second one can be converted into 0.0026 as it is multiplied by 10^{-3.

0.041-0.0026=0.0384. In scientific notation, this is 3.84 * 10^{-2}.

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Paguei 74,00 por uma bolsa e uma sandália. A bolsa foi 23,00 mais barato q a sandália. Qual o preço da sandália?
alukav5142 [94]

Responda:

48,5

Explicação passo a passo:

Dado que:

Custo total de bolsa e sandália = 74,00

Deixei :

Custo da sandália = x

Custo da bolsa = x - 23

Preço da sandália:

x + (x - 23) = 74

x + x - 23 = 74

2x - 23 = 74

2x = 74 + 23

2x = 97

x = 97/2

x = 48,5

Portanto, custo da sandália, x = 48,5

7 0
3 years ago
Match the graph with the related table
sladkih [1.3K]
I believe the answer is C
6 0
2 years ago
What is 54% into a decimal?
Novay_Z [31]

Answer:

0.54

Step-by-step explanation:

You take 54 and divide it by 100

54/100 =0.54

Hope this helps!!

7 0
3 years ago
Read 2 more answers
While shopping Marcy spent $59. If the amount she spent is 25% of her savings, how much savings did she have before she shopped
aliya0001 [1]

Answer:

Savings= $236

Step-by-step explanation:

Giving the following information:

Money spent= $59

Proportion of savings= 25% = 0.25

<u>To calculate the total savings before shopping, we need to use the following formula:</u>

Savings= money spent / proportion of savings

Savings= 59 / 0.25

Savings= $236

7 0
3 years ago
the store where henry's family. shops sold 10 3 times as many pounds of corn as henry's family bought. the weight of the corn is
saveliy_v [14]
Times it by 3 and see what u get try see if it work
7 0
3 years ago
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