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3 years ago

HELP I’LL DO ANYTHING I ALSO HATE LINKS SO PLEASE NOOOOO LINKS

Mathematics

2 answers:

Deffense [45]3 years ago

7 0

Answer:

0.7

Step-by-step explanation:

Evgen [1.6K]3 years ago

7 0

_______

0.7

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Solve for b? Please !!

____ [38]

Answer:

b= 10.58

Step-by-step explanation:

4 0

3 years ago

Pierre cut the length of an 8 cm wide plank into nine pieces and arranged them as shown in the picture. The centrepiece is a squ

kow [346]

Answer: 200cm

Step-by-step explanation:

The center Planck is a square of length 8cm.

The 4 next planks are of 16 cm each

And the next 4 Planks are of 32 cm each.

8 + 4(8×2) + 4(8×4)

8 + 4(16) + 4(32)

8 + 64 + 128

200 cm

Length of the original plank is 200cm

8 0

3 years ago

True or False: If your expression contains more than one set of parentheses, you should evaluate all of them before doing anythi

irga5000 [103]

Answer:

False

Step-by-step explanation:

Parentheses should be evaluated first according to PEMDAS in every situation.

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

4 0

3 years ago

The base of a triangle is 9 inches and its height is 4 inches. What is the area of the triangle?

mojhsa [17]

Answer:36in

Step-by-step explanation:9x4 is 36

8 0

3 years ago

Thirty five percent of the employees in a company have managerial positions, and 67 percent of the employees in the company have

seraphim [82]

Answer:

49% of employees who either have MBA or are managers.

Step-by-step explanation:

We are given the following information in the question:

P(Managerial) = 35% = 0.035

P(MBA) = 67% = 0.67

$P(\text{Managerial} \cap \text{MBA}) = 53\% = 0.53$

We have to find the probability of employees who either are have MBA or are managers.

According to De-Morgan's law:

$P(\text{Managerial} \cup \text{MBA}) = P(\text{Managerial}) + P(\text{MBA}) - P(\text{Managerial} \cap \text{MBA}) \\P(\text{Managerial} \cup \text{MBA}) = 0.35 + 0.67 - 0.53 = 0.49$

Thus, around 49% of employees who either have MBA or are managers.

7 0

3 years ago