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Tema [17]
2 years ago
6

What is the multiplicative inverse of 19/3​

Mathematics
1 answer:
denpristay [2]2 years ago
3 0

Answer:

3/19

Step-by-step explanation: So basically you are asking for the reciprocal and the reciprocal of 19/3 is 3/19. You just basically flip the fraction around.

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Pham is saving money to buy new headphones. The headphones cost $200, but she has saved only 45% so far. How much more does Pham
Snezhnost [94]

Answer:

she needs $110

Step-by-step explanation:

Just multiply 200 by 0.45 to get 90 then subtract 90 from 200

4 0
3 years ago
According to the general equation for conditional probability, if p(a^
Kitty [74]
This is the concept of probability and statistics;
The question requires us to get the conditional probability is given by:
P(A|B)=(P(A∩B))/P(B)
but;
P(A∩B)=3/10
P(B)=4/5
thus;
P(A|B)=(3/10)/(4/5)=3/8
The answer is 3/8
7 0
3 years ago
Read 2 more answers
If U = {1, 3, 5, 7, 9, 11, 13}, then which of the following are subsets of U.
lana [24]

Answer:

C

Step-by-step explanation:

It is C because members in the set C can be found in the universal set (U)

6 0
3 years ago
5y^2+5−4−4y^2+5y^2−4x^3 −1
vredina [299]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{4 {x}^{3}  + 6 {y}^{2} }}}}}

Step-by-step explanation:

\sf{5 {y }^{2}  + 5 - 4 - 4 {y}^{2}  + 5 {y}^{2}  - 4 {x}^{3}  - 1}

Collect like terms

⇒\sf{ 4 {x}^{3}  + 5 {y}^{2}  - 4 {y}^{2}  + 5 {y}^{2}  + 5 - 4 - 1}

⇒\sf{4 {x}^{3}  +  {y}^{2}  + 5 {y}^{2}  + 5 - 4 - 1}

⇒\sf{4 {x}^{3}  + 6 {y}^{2}  + 5 - 4 - 1}

Calculate

⇒\sf{4 {x}^{3}  + 6 {y}^{2}  + 1 - 1}

⇒\sf{4 {x}^{3}  + 6 {y}^{2} }

Hope I helped!

Best regards! :D

6 0
3 years ago
PLEASE HELP ASAP!!!! WORTH 15 POINTS!
Finger [1]

Answer:

Its C I know but I have my friend that knows this by heart

3 0
2 years ago
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