3 years ago

What two numbers added together give you 18.41 percent ?

Mathematics

1 answer:

Kamila [148]3 years ago

3 0

15+ 3.41 this is it hope it helps

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Which ratios are equivalent to the given ratio? 3 to 2 Select each correct answer. 23 4 : 12 1510 18 : 12 6 to 4

Orlov [11]

Explain the question a little better

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4 years ago

Maria comprou 21 metros de corda. Depois comprou 33 metros do mesmo tipo de corda, pagando R$ 9,60 a mais do que pagou na primei

Damm [24]

Vamos calcular quantos metros de corda Maria comprou na segunda vez:

33 - 21 = 12

Ela pagou R$ 9,60 a mais na segunda compra do que na primeira.

Logo, Maria pagou R$ 9,60 em 12 metros

Agora vamos calcular quanto ela pagou por metro:

9,60 ÷ 12 = 0,80

R$ 0,80 por metro

Para saber quanto Maria gastou na primeira compra multiplicamos os 21 metros pelo seu valor unitário:

21 × 0,8 = 16,80

Resposta: R$ 16,80 Letra B

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3 years ago

Read 2 more answers

I’m pretty sure the answer is 50.3 but could someone please tell me if it’s square yards or yards?

olchik [2.2K]

Answer:

yards because it can't be squared if its a circle

Step-by-step explanation:

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4 years ago

Find the common ratio of the geometric sequence 8 , 16 , 32 , . . . 8,16,32,...

Semmy [17]

What is the question?

5 0

3 years ago

A manager asked her employees how many times they had given blood in the last year. The results of the survey are given below. T

stira [4]

<u>Complete Question</u>

The probability distribution table is given below:

$\left|\begin{array}{c|ccccccc}x&0&1&2&3&4&5&6\\P(x) &0.33 &0.24& 0.16& 0.12 &0.08 &0.05& 0.02\end{array}\right|$

Answer:

1.61

Step-by-step explanation:

The probability distribution table is given below:

$\left|\begin{array}{c|ccccccc}x&0&1&2&3&4&5&6\\P(x) &0.33 &0.24& 0.16& 0.12 &0.08 &0.05& 0.02\end{array}\right|$

We want to determine the mean number of times a person gave blood.

Expected Value, $E(x)=\sum x_i\cdot P(x_i)$

$=(0 \times 0.33)+ (1 \times 0.24)+(2\times0.16)+(3\times0.12)+(4\times0.08)+(5\times0.05)+(6\times0.02)\\=0+0.24+0.32+0.36+0.32+0.25+0.12\\=1.61\\$

The mean number of times a person gave blood based on this survey is 1.61.

4 0

4 years ago