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BlackZzzverrR [31]
3 years ago
11

Help me out please :)

Mathematics
1 answer:
fenix001 [56]3 years ago
4 0

Answer:

M.ABD= CBE

M .DBC = ABF

Step-by-step explanation:

;)

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Need help ASAP!!
Helen [10]
The answer is D) 11/21

Your welcome
4 0
3 years ago
In 1987 the average price of gasoline was $0.94. Today the price of gas is about $3.00. What is the percent increase from 1987 t
aleksklad [387]

Answer:

219.15% (2DP)

Step-by-step explanation:

The difference between 0.94 and 3 is 2.06

Percentage change = (change in value/ original amount) X100.

(2.06/0.94) X 100

Which equals 219.15%

The price of gas has increased by 219.15%

3 0
3 years ago
At a factory that produces pistons for cars, Machine 1 produced 174 satisfactory pistons and 116 unsatisfactory pistons today. M
m_a_m_a [10]

Answer:

0.7 is the probability that the piston chosen from Machine 1 is satisfactory and the piston chosen from Machine 2 is unsatisfactory

Step-by-step explanation:

The two events are independent of each other.

Hence the probability of choosing satisfactory piston from Machine 1 and unsatisfactory piston from Machine 2 is equal  probability of choosing satisfactory piston from Machine 1 + probability of choosing unsatisfactory piston from Machine 2

Substituting the given values we get

Probability of choosing satisfactory piston from Machine 1 and unsatisfactory piston from Machine 2 =\frac{174}{174 +116} + \frac{20}{180 +20}

=\frac{174}{174 +116} + \frac{20}{180 +20}

== \frac{174}{290} + \frac{20}{200}\\= 0.6 + 0.1\\= 0.7

5 0
3 years ago
Carlos has been given a list of 5 bands and asked to place a vote. His vote must have the names of his favorite, second favorite
Alex_Xolod [135]

Answer:

25

Step-by-step explanation:


8 0
3 years ago
What is the slope of the line joining (5, 9) and (−2, 9)?
uranmaximum [27]
The slope equals 0. 
Hope this helps.
5 0
4 years ago
Read 2 more answers
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