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3 years ago

How many solutions does 6x+8y=5 and 3x+4y=2 have

Mathematics

2 answers:

Lena [83]3 years ago

8 0

Answer:

No solution exists!

Step-by-step explanation:

Molodets [167]3 years ago

8 0

There is no solutions tht exists

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Write the following statement as expression 50 more than x

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What statement??? I don't see one to re-write.

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

1/2 + 5/3 - 1<br>------------------<br> 3/4

Sav [38]

Hey there :)

$\frac{ \frac{1}{2}+ \frac{5}{3} -1 }{ \frac{3}{4} }$
↓ Is the same as
$\frac{1}{2} + \frac{5}{3} -1$ ÷ $\frac{3}{4}$

Since it is a division by fraction, we can multiply by what is called the reciprocal
( The attached picture might help you )
( $\frac{1}{2} + \frac{5}{3} - 1$ ) × $\frac{4}{3}$
↓ For this part, we need the common denominator, which is 6
$\frac{1(3)}{2(3)}+ \frac{5(2)}{32)} \frac{1(6)}{1(6)}$ × $\frac{4}{3}$

$\frac{3}{6}+ \frac{10}{6} - \frac{6}{6}$ × $\frac{4}{3}$
$\frac{7}{6}$ × $\frac{4}{3}$
$\frac{14}{9} = 1\frac{5}{9}$
↑
Your final answer

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3 years ago

Find the measure of arc STQ.

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2 years ago

Write and solve an equation to find the complement of the angle that measure 42 degree

ser-zykov [4K]

Complementary angles add up to 90 degrees.

So we can write:

42 + x = 90

To solve, subtract 42 to both sides:

x = 48

So the complement of a 42 degree angle is a 48 degree angle.

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