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IrinaK [193]
3 years ago
13

-6.5+c=-4.12. How do you solve

Mathematics
1 answer:
Reptile [31]3 years ago
4 0

Answer: c=2.38

Step-by-step explanation:

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Choose the equation that represents the graph.
sveticcg [70]

Answer:

Answer: Option D

Step-by-step explanation:

Hey there!

From the above question;

The line passes through (-3,0) and (0,3).

Use double point formula;

( y - y1) =  \frac{(y2 - y1)}{(x2 - x1)} (x - x1)

Keep all values;

(y - 0) =  \frac{(3 - 0)}{(0 - ( - 3))} (x + 3)

Simplify it;

y =  \frac{3}{3} (x + 3)

Therefore, y = x+3.

<u>Hope</u><u> it</u><u> helps</u><u>!</u>

4 0
3 years ago
One car travel 56 miles per hour and another travels 31 miles per hour. If they start from the same place at the same time and t
Vitek1552 [10]

After 3 hours, the faster car will be 75 miles ahead of the slower car.

Step-by-step explanation:

Given,

Speed of first car = 56 miles per hour

Speed of second car = 31 miles per hour

Let,

x be the number of hours.

Distance covered by first car = Speed * time = 56x

Distance covered by second car = 31x

According to given statement;

Difference between distance covered by both cars = 75 miles

Distance of faster car - Distance of slower car = 75 miles

56x-31x=75\\25x=75

Dividing both sides by 25

\frac{25x}{25}=\frac{75}{25}\\x=3

After 3 hours, the faster car will be 75 miles ahead of the slower car.

Keywords: subtraction, division

Learn more about subtraction at:

  • brainly.com/question/1329620
  • brainly.com/question/1332667

#LearnwithBrainly

4 0
4 years ago
Evaluate the expression: 2/5 x 0.6
astra-53 [7]
I believe the answer would be 6/25 simplified. 12/50 would be the original answer
5 0
4 years ago
Read 2 more answers
Please help me....I really need help!!
scoundrel [369]

\dfrac{c^2-4}{6c^4+15c^3}\div\dfrac{c^2+4c+4}{12c^3+30c^2}=\dfrac{c^2-2^2}{3c^3(2c+5)}\div\dfrac{c^2+2(c)(2)+2^2}{6c^2(2c+5)}\\\\_{\text{use}\ a^2-b^2=(a-b)(a+b)\ \text{and}\ (a+b)^2=a^2+2ab+b^2}\\\\=\dfrac{(c-2)(c+2)}{3c^3(2c+5)}\cdot\dfrac{6c^2(2c+5)}{(c+2)^2}=\dfrac{(c-2)}{c}\cdot\dfrac{2}{(c+2)}=\boxed{\dfrac{2(c-2)}{c(c+2)}}

6 0
3 years ago
Please help ASAP!!!!!!!!!!!
Sergeeva-Olga [200]

Answer:

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4 0
3 years ago
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