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Lostsunrise [7]
2 years ago
6

I’ll mark brainlist NO LINKS

Mathematics
2 answers:
nataly862011 [7]2 years ago
8 0

Answer:12

Step-by-step explanation: multiply the second fraction by 3 on the top and bottom to equalize the tow fractions denominators

Anestetic [448]2 years ago
4 0
The right answer is 12
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The price of a gallon of heating oil rose from 1.60 a gallon to 1.92 . by what percent did the price increase?
AURORKA [14]

Answer:

20%

Step-by-step explanation:

1.92 - 1.60 = 0.32

percentage increase = (0.32/1.60) * 100 =

0.2 * 100 = 20%

3 0
3 years ago
Read 2 more answers
Samantha has a king of hearts, jack of Simone's, and a 3 of spades. Write an expression to find the value of her cards
11111nata11111 [884]
First of all, its the jack of diamonds. Well, the king is worth 10 or 13. The jack is worth 11 or 10. The 3 is worth either 3 or 5. Depending on what you mean by value, the expression could be 13+11+3 or 10+10+5.
6 0
3 years ago
Graph this equation y=x^2-6x-3
allochka39001 [22]
You’re final answer would come out to this hope this helps :)

5 0
3 years ago
Write the equation of a line that is perpendicular to x=-6x=−6x, equals, minus, 6 and that passes through the point (-1,-2)(−1,−
Alja [10]

9514 1404 393

Answer:

  y = -2

Step-by-step explanation:

The given line is a vertical line, so a perpendicular line will be a horizontal line. It will have an equation of the form ...

  y = constant

In order for the line to go through the given point, the constant in the equation must be the same as the y-coordinate of the point: -2.

Your perpendicular line is ...

  y = -2

3 0
3 years ago
Read 2 more answers
Please can someone show me how to do this. Thanks
Nadusha1986 [10]

Answer:

x equals 3.00cm

Step-by-step explanation:

Use Pythagoras' Theorem.

a = (14x-45)

b = (16x+27)

c = (25x)

Plug in the variables above into Pythagoras' Theorem that is, a^2+b^2=c^2.

Solve the resulting quadratic equation and reject the negative answer as length is always positive.

5 0
3 years ago
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