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abruzzese [7]
3 years ago
15

Combined like terms:What is -4x + 14 and -9 - 2x combined

Mathematics
1 answer:
PolarNik [594]3 years ago
8 0

Answer:

-6x + 5

Step-by-step explanation:

-4x + 14 + (-9 - 2x)

= -4x + 14 - 9 - 2x

group like terms

= -4x - 2x + 14 - 9

add similar terms

= -6x + 14 - 9

therefore

-6x + 5

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25% of 88 = 

0.25 × 88 = 22

88 + 22 = 110

Answer = 110

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4 0
3 years ago
44.64 divided by 48​
Alik [6]

Answer:

0.93

Step-by-step explanation:

6 0
3 years ago
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Write the equation of the line that passes through (2, 3) and is parallel to the line 12x – 5y = 2.
vladimir1956 [14]
k:12x-5y=2\to-5y=-12x+2\ \ \ /:(-5)\to y=\frac{12}{5}y-\frac{2}{5}\\\\l:y=mx+b\\\\k\ ||\ l\iff m=\frac{12}{5}\\\\ l:y=\frac{12}{5}x+b;\ (2;\ 3)\\\\\frac{12}{5}\cdot2+b=3\\\\\frac{24}{5}+b=3\\\\b=\frac{15}{5}-\frac{24}{5}\\\\b=-\frac{9}{5}\\\\Answer:y=\frac{12}{5}x-\frac{9}{5}\to\frac{12}{5}x-y=\frac{9}{5}\ \ \ \ /\cdot5\to12x-5y=9
7 0
2 years ago
Find the area of the composite figure in terms of the figure (use 3.14 for pi)​
svp [43]

Answer:

105.12 ft²

Step-by-step explanation:

Let's first find the area of the rectangle.

10\cdot8=80 ft², so the rectangle has an area of 80ft².

To find the area of the semi-circle, we find the area of a whole circle and divide by two.

The formula to find the area of a circle is \pi r^2. The radius is 4, as the diameter is 8.

3.14\cdot4^2

3.14\cdot16

50.24\div2=25.12

Add 80 and 25.12:

80+25.12=105.12

Hope this helped!

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3 years ago
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olga nikolaevna [1]
There is no picture to be solved
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