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Maru [420]
2 years ago
13

What does a(b-c) = to?

Mathematics
2 answers:
Papessa [141]2 years ago
7 0

Solution:

The expression "a(b-c)" is an example of distributive property. To simplify it, simply multiply a by the terms inside the bracket.

<u>Simplifying the distributive property.</u>

  • => a(b - c)
  • => (a x b) + (a x -c)
  • => ab - ac

Hence, the simplified expression is ab - ac.

postnew [5]2 years ago
6 0

We can use the distributive law to simplify it or factor it but more

\\ \tt\hookrightarrow a(b-c)

\\ \tt\hookrightarrow a(b)-a(c)

\\ \tt\hookrightarrow ab-ac

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g A probability experiment is conducted in which the sample space of the experiment is Upper S equals StartSet 9 comma 10 comma
Mars2501 [29]

Answer:

P(E^c)=\dfrac{1}{3}

Step-by-step explanation:

The sample space for the experiment  is:

S=\{9,10,11,12,13,14,15,16,17,18,19,20\}

  • Number of elements in S, n(S)=12

Given an event E such that:

E=\{10,11,12,13,14,15,16,17\}

  • Number of elements in E, n(E)=8

The outcomes in the complement of E are the outcomes in S that are not in E.

E^c=\{9,18,19,20\}

  • Number of elements in the complement of E, n(E^c)=4

Therefore:

P(E^c)=\dfrac{n(E^c)}{n(S)}\\ =\dfrac{4}{12}\\P(E^c)=\dfrac{1}{3}

8 0
3 years ago
Sarah enrolled $10,000 worth of debt with National Debt Relief. We negotiated with the creditors and reduced the debt by 50%. Sa
Molodets [167]

The total amount Sarah end up saving after reducing her debt and paying us our fee is $2,500.

<h3>Percentage</h3>

  • Amount of debt = $10,000

  • Percentage reduction = 50%

Amount of reduction = 50% × $10,000

= 0.5 × 10,000

= $5,000

Cost of services = 25% of $10,000

= 25/100 × 10,000

= 0.25 × 10,000

= $2,500

Total savings = Amount of debt - Amount of reduction + Cost of services

= 10,000 - 5,000 + 2,500

= $2,500

Therefore, the total amount Sarah end up saving after reducing her debt and paying us our fee is $2,500.

Learn more about percentage:

brainly.com/question/843074

#SPJ1

5 0
2 years ago
Hurry please!!! i have to go but i have to get my mth done like right know i only have 3 more question so here is 1/3 please ple
ipn [44]
The answer is -3! Hope I helped!

8 0
3 years ago
Read 2 more answers
HELPPPPPPPP will give the brainliest pls help
baherus [9]

Answer:

8

Step-by-step explanation:

i guessed

8 0
3 years ago
Pleeeasse help me!!! my time is running out
erica [24]
P(AA)=1/9
P(BB)=1/9
P(AA) or P(BB)=1/9+1/9=2/9=0.22
4 0
3 years ago
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