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3 years ago

What is the answer of 7/10x +4 <49

Mathematics

2 answers:

Artemon [7]3 years ago

6 0

64.3 I am sure this is the answer

MissTica3 years ago

4 0

7/10x<45
7x<450
x<about 64.3

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How many permutations can you make from the letters A,B,C,D And E?

Anna [14]

Answer:

Step-by-step explanation:

5x5

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4 years ago

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I really need the answer please the question 2 and 3 plz

Lena [83]

Answer:

Step-by-step explanation:

If angle A = 4x + 12 and x is given as 15 we can say that angle A is an acute triangle because its measure is less than 90° ➡ 4 × 15 + 12 = 72°

if the angle BAM is a right triangle then

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4 years ago

24. Ninety-four percent of NCSU transfers feel that their college adequately prepared them to handle upper-division coursework a

s2008m [1.1K]

Answer:

The answer is " $0.99999340657 \sim 1$ ".

Step-by-step explanation:

$Sucess \ probability \ (p) = 94\% \ or\ 0.94\\\\Sample\ numbers\ n = 14\\$

Using formula:

$P(X=r)= ^n C_r \times p^r \times (1-p)^{n-r}$

Let

$\to r=8,9,10,11,12,13 \ or\ 14\\\\$

Substituting the value for all r:

$P(X=8)= 0.00008540547\\\\P(X=9)= 0.00089201264\\\\P(X=10)= 0.00698743233\\\\P(X=11)= 0.03980719025\\\\P(X=12)= 0.15591149513\\\\P(X=13)= 0.37578668058\\\\P(X=14)= 0.42052319017\\$

Therefore,

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3 years ago

Show your solution read the instructions

Annette [7]

Answer:

1) $5r + 2 < s$

2) $12t + 6s < 960$

3) $p - q > 30$

Step-by-step explanation:

1) Length of a ruler = r

Height of Shiela = s

According to the question ,

5 times the length of a ruler increased by 2 .

⇒ $5r + 2$

Also , 5r + 2 is less than height of Shiela.

Hence , the linear inequality is ⇒ $5r + 2 < s$

2) Let the cost of each t-shirt be 't' & cost of each short be 's'.

⇒ Cost of dozen of t-shirts = 12t and Cost of half a dozen shorts = 6s

According to the question ,

12t & 6s is not greater than Php 960.

Hence the linear inequality is ⇒ $12t + 6s < 960$

3) Let the number of Php 100-peso tickets be 'p' and let the number of Php 50-peso tickets be 'q'.

According to the question ,

Difference of p & q is not less than 30

Hence the linear inequality is ⇒ $p - q > 30$

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3 years ago

Lanie’s room is in the shape of a parallelogram.

belka [17]

Answer:

590

Step-by-step explanation:

Hope it’s correct

4 0

3 years ago