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Law Incorporation [45]
3 years ago
7

Help please ! I need the answer ASAP

Mathematics
1 answer:
amm18123 years ago
5 0

Answer:

(f + g)(1) =  - 3

Step-by-step explanation:

(f + g)(x ) = (2x - 3) + (4x - 6) \\  = 6x - 9 \\  \\ (f + g)(1) = 6(1) - 9 \\  = 6 - 9 \\  =  - 3

I hope I helped you^_^

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What is the measurement of the third angle of a triangle if the first two angles measure 63 degrees and 87 degrees?
kherson [118]

Answer:

Step-by-step explanation:

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Given that point A is the midpoint of line segment ED, where E( -1,9) and A(4,5), what is the location of point D?
yuradex [85]

Answer:

  D(9, 1)

Step-by-step explanation:

A being the midpoint means its coordinates satisfy ...

  A = (E + D)/2

Solving for D, we find ...

  D = 2A -E

  = 2(4, 5) -(-1, 9) = (2·4 +1, 2·5 -9)

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8 0
3 years ago
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sertanlavr [38]
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3 years ago
Enter the value that makes the given equation true. Y+396.23 =574.54
Levart [38]
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8 0
3 years ago
I need 3 questions answered please.​
kakasveta [241]

Answer:

3) \:  \: 113 {ft}^{2}

4) \: false

5) \: 70 {ft}^{2}

Step-by-step explanation:

3) Area of a circle is

\pi \times  {r}^{2}

Where r = 6

Thus,

area =   \frac{22}{7}  \times  {6}^{2}

area =  \frac{22}{7}  \times 36

area = 3.143 \times 36

area = 113 {ft}^{2} \: (nearest \: whole \: number)

4) False

Area of a circle is measured by the formula below:

area = \pi \times  {r}^{2}

5) The formula for calculating the area of a rectangle is given thus:

area \: of \: a \: rectangle = l \times w

Where, l = 10ft; w = 7ft

area = 10ft \times 7ft = 70 {ft}^{2}

8 0
4 years ago
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