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Pavel [41]
3 years ago
13

Simplify: 3x – 4-5(6x + 7)

Mathematics
2 answers:
sdas [7]3 years ago
4 0

Answer:

− 27 x − 39

Step-by-step explanation:

I had this exact question before on my end of unit I passed it. If this helps please send thanks and feel free to give brainliest.

arsen [322]3 years ago
3 0

Answer:

Step-by-step explanation:

3x - 4 - 30x - 35

-27x - 39

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Sara has 24 sweets
ryzh [129]

Sara:24-(x)-7

Tim:24+(x)-1/2

7 0
4 years ago
The graph for the equation y = x minus 4 is shown below. On a coordinate plane, a line goes through (0, negative 4) and (4, 0).
Nataly [62]

Answer:

The correct option is:

y - x = -4

Step-by-step explanation:

The graphed equation is:

y = x - 4

The equation which will have infinite number of solution should overlap the graphed equation at infinity points.

It is only possible when both the equations are exactly same.

Consider the line given:

y - x = -4

Rearrange the equation:

y = x - 4

Thus, it is the same as the first equation.

Verify for point (0,-4)

y - x = -4

-4 - 0 = -4

-4 = -4

Proved.

Verify for point (4,0)

y - x = -4

0 - 4 = -4

0 = -4+4

0 = 0

Proved

7 0
3 years ago
Find the area of the circle. Round to the nearest tenth. Use 3.14 for π. 14 m circle
Dima020 [189]

Answer:

615.44 m²

Step-by-step explanation:

3.14(14)²= 615.44 m²

6 0
3 years ago
Read 2 more answers
A birds nest is 12 feet above the ground. A moles den is 12 inches below the ground. What is the difference in the height of the
Paul [167]
13 feet! 12 inches = 1 foot, and think of below ground as negative feet, so it’d be the difference between -1 and 12, which is 13!
7 0
4 years ago
For the function f(x) = 2 – 3x, find f(–4).<br><br> A14<br> B12<br> C–10<br> D–5
a_sh-v [17]

Substitute x with -4.

f(-4) = 2 - 3(-4)

f(-4) = 2 - (-12)

f(-4) = 2 + 14

f(-4) = 14 (Option A)

Hope This Helped! Good Luck!

3 0
3 years ago
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