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borishaifa [10]
4 years ago
13

What is the value of y in the equation 6.4x+3y=36 when x=3 A 5 B 5.6 C 6 D 8

Mathematics
2 answers:
Vilka [71]4 years ago
6 0

Answer:

5.6

Step-by-step explanation:

Gwar [14]4 years ago
3 0
B. Y equals 5.6

Just substitute 3 for x and set up in slope intercept form to solve.
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What is the radius of a circle whose equation is x2 + y2 – 10x + 6y + 18 = 0? how many units?
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What fraction is equivalent to 52/13?
Varvara68 [4.7K]
52/13 is equal to 4/1.
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Using factoring, which values are the solutions to the quadratic equation 2m2+7m−30=0?
Luden [163]

Answer:

B: m = -6 or m = 5/2

Explanation:

\rightarrow \sf 2m^2 +7m - 30 = 0

<u>breakdown</u>

\rightarrow \sf 2m^2 +12m -5m- 30 = 0

<u>take out common factor</u>

\rightarrow \sf 2m(m +6) -5(m+ 6) = 0

<u>collect into groups</u>

\rightarrow \sf (2m -5)(m+ 6) = 0

<u>set to zero</u>

\rightarrow \sf 2m -5=0, \ m+ 6 = 0

<u>change sides</u>

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8 0
2 years ago
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What is 1/2 divided by 1/6
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Answer:

3

Step-by-step explanation:

Dividing two fractions is the same as multiplying the first fraction by the reciprocal (inverse) of the second fraction.

Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication.

For fraction multiplication, multiply the numerators and then multiply the denominators.

Since 6 divided by 2 equals 3, 3 is the answer.

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5

Step-by-step explanation:

4 0
3 years ago
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