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3 years ago

Which algebraic expression is equivalent to the expression below?

Mathematics

2 answers:

True [87]3 years ago

6 0

Answer:

Step-by-step explanation:

sasho [114]3 years ago

6 0

A 24x+30 may be wrong

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Please help me! :)

Eva8 [605]

y = - $\frac{4}{3}$ x - 3

the equation of a line in ' slope intercept form ' is

y = mx + c

where m is the slope and c the y-intercept

here m = - $\frac{4}{3}$ and c = - 3

thus y = - $\frac{4}{3}$ x - 3 is the slope- intercept equation

3 0

4 years ago

What is the slope of the line that passes through (-3,4) and (-3,-4)

suter [353]

Answer:

undefined

Step-by-step explanation:

We can use the slope formula to find the slope

m = ( y2-y1)/(x2-x1)

= ( -4-4)/( -3 - -3)

= ( -4-4)/( -3+3)

= -8/0

When we divide by zero, the answer is undefined so the slope is undefined

8 0

3 years ago

A ceiling 6 feet by 7 feet can be painted for $52. find the cost of painting a ceiling 18 feet by 21 feet, all things being equa

kykrilka [37]

6 feet * 7 feet = 42 feet²

18 feet * 21 feet = 378 feet²

42 feet² was painted for $52

1 feet² will be painted for $52/42

378 feet² will then be painted for: ($52/42) * 378

= $468

Hence 18 feet by 21 feet will be painted for $468

Hope this helps.

5 0

3 years ago

The LARGEST angle has a measure of ______degrees

Naddik [55]

Answer:

90 i think

Step-by-step explanation:

3 0

3 years ago

3. Suppose U= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} is the universal set and Q = {3.6.9}. What is Q?

Dimas [21]

Answer:

Suppose U={1,2,3,4,5,6,7,8,9,10} is the universal set and M={7,8,9,10}. What is M'?

A. {1,2,3,4,5,6}

B. {1,2,3,4,5,6,7,8,9,10}

C. cannot be determined

D. {7,8,9,10}

My answer is D.

Step-by-step explanation:

M' means the complement of M.

M' will encompass all the elements in the universal set but NOT in the set M.

4 0

3 years ago