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lara [203]
3 years ago
6

For every pound a company spends on advertising, it spends £0.80 on its website. Express the amount spent on advertising to the

amount spent on its website as a ratio in its simplest form
Mathematics
1 answer:
FromTheMoon [43]3 years ago
5 0

Answer:

It is 1/0.49

Step-by-step explanation:

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Please answer 10 points and brainliest
kow [346]

Answer:

9, 24, 6, 16

Step-by-step explanation:

6/2 = x/3

x = 3*3 = 9

42/7 = x/4

x = 6*4 = 24

48/12 = 2x/3

2x = 4*3  = 12

x = 6

20/15 = x/12

x = 4/3*12 = 16

6 0
2 years ago
What is the 5th term in the sequence d(n)=5/16 (2)^n−1
Verizon [17]

Answer:

Therefore the 5th term is 5.

Step-by-step explanation:

Given:

Sequence is

d(n)=\dfrac{5}{16}2^{n-1}

To Find:

5th term, d(5) = ?

Solution:

d(n)=\dfrac{5}{16}2^{n-1} ....Given

For 5th term put n = 5 then we get

d(5)=\dfrac{5}{16}2^{5-1}=\dfrac{5}{16}\times 2^{4}\\\\d(5)=\dfrac{5}{16}\times 16=5\\\\\therefore d(5)=5

Therefore the 5th term is 5.

5 0
3 years ago
A survey finds customers are charged incorrectly for 44 out of every 10 items. Suppose a customer purchases 1414 items. Find the
seropon [69]

Answer:

The probability that the customer is charged incorrectly on at most 2 items is 3.979 × 10⁻².

Step-by-step explanation:

To solve the question, we note that we proceed with the binomial distribution formula as follows

Number of times the customer is incorrectly charged out of ever 10 items = 4

Therefore, the probability that the customer is incorrectly charged is 4/10 = 0.4

That is p(incorrect) = 0.4

Then the probability that the customer is charged incorrectly on at most 2 items is

P(x≤2) = P(x=0) + P(x=1) + P(x=2)

          = ₙC_r × p^r×q^{(n-r)} =

        P(x=0)   = ₁₄C₀ ×0.4⁰× 0.6¹⁴ =  7.836 × 10⁻⁴

        P(x=1)   =  ₁₄C₁ ×0.4¹× 0.6¹³ =  7.314 × 10⁻³

       P(x=2)  =   ₁₄C₂ ×0.4²× 0.6¹² =  3.169 × 10⁻²

∴ P(x≤2) = 7.836 × 10⁻⁴ + 7.314 × 10⁻³ + 3.169 × 10⁻² = 3.979 × 10⁻²

       P(x≤2) = 3.979 × 10⁻².

5 0
3 years ago
A closet contains 8 shirts, 5 skirts, and 6 pairs of shoes. How many possible outfit combinations are there?
german
since an outfit depends on the on the type of clothes worn @ time
  
8 shirts × 5 skirts × 6 pairs 
         = 240

Answer = 240 0utfit combination
8 0
3 years ago
Read 2 more answers
Help, help, help!!! I really need help on this whole page!!!! 8th grade math!!!
anastassius [24]
Trying using photo math or on google there is actually a slope calculator called functions calculator in stupid sorry for not answering it lol
4 0
3 years ago
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