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hammer [34]
3 years ago
9

Simplify expression 3p+7q-2p-5q

Mathematics
2 answers:
Alborosie3 years ago
8 0
P+2q
Hope this helps
............
hichkok12 [17]3 years ago
7 0
Here, what you would do is combine like terms. So you get P+2q.
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Keith plans to buy a car in the future.He currently has $3000 saved up to buy a car. How much money does he need to save per mon
Brut [27]

Answer:

about $709 per month

Step-by-step explanation:

Okay, so in order to solve this question, we should follow this formula:

3,000 + 24x \geq 20,000

where 24 is the amount of time we have and x is the variable we are using as to show the unknown amount of money earned per month.

3,000 + 24x \geq 20,000

-3,000               -3,000

24x \geq 17,000

/24           /24

x \geq approximately 709 dollars

so, we substitute x for 709

3,000 + 24(709) \geq 20,000

3,000 + 17,016 \geq 20,000

20,016 \geq 20,000

which is true

Hope this helps :)

3 0
3 years ago
a car travels 1.2 miles from point a to point b. the car then turns at point b and travels 1.8 miles to point c before heading b
wel

<em>Since we are given with the three sides of the triangle and asked to determine the angle, we can use the cosine law.</em>

<em>                               b² = a² + c² - 2ac(cosB)</em>

<em>Substituting the known values,</em>

<em>                          (1.8)² = (2.4)² + (1.6)² - 2(2.4)(1.6)(cosB)</em>

<em>The value of B from the equation is 48.6°. </em>

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!
poizon [28]
The awnser is A. hope this helps
3 0
3 years ago
Read 2 more answers
Help plsssssssssssss
jonny [76]

Answer:

144

Step-by-step explanation:

72% of 200 is 144

Equation: 0.72*200 = 144

7 0
3 years ago
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What does solution mean in math
yanalaym [24]

Answer:

the act or process of forming a solution. the state of being dissolved (esp in the phrase in solution) a mixture of two or more substances in which one or more components are present as small particles with colloidal dimension; colloida colloidal solution. a specific answer to or way of answering a problem.

( I hope this was helpful) >;D

8 0
3 years ago
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