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krek1111 [17]
4 years ago
7

Answer please!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Svet_ta [14]4 years ago
8 0

Answer:

Step-by-step explanation:

a)  { (-3,-6) , (0,0) , (3, 6) }

First we have to write x-coordinate and then y- coordinate

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Simplify the expression:<br><br> 6(1 + 2b) =
timama [110]

Answer:

6+12b

Step-by-step explanation:

i took a test with this question and got it right

5 0
3 years ago
Draw a 6 × 6 grid. Colour 1
attashe74 [19]

Answer:

Step-by-step explanation:

there are 36 squares

red takes 1 of 4 so red has 9

blue takes 1 of 3 so blue has 12

5 of 12 of the grid is yellow

3 0
3 years ago
The formula for converting Celsius temperatures to Fahrenheit temperatures is a linear equation. Water freezes at 0°C, or 32°F a
BlackZzzverrR [31]

Answer:

The formula y = mx + b sometimes appears with

different symbols.

For example, instead of x, we could use the

letter C. Instead of y, we could use the letter F.

Then the equation becomes

F = mC + b.

All temperature scales are related by linear

equations. For example, the temperature in

degrees Fahrenheit is a linear function of degrees Celsius.

Water freezes at: 0°C, 32°F

Water Boils at: 100°C, 212°F

Hope this helps!

4 0
3 years ago
Theorem: The segment joining the midpoints of two sides of a triangle is parallel to the third side and half its length.
Taya2010 [7]

Answer:

Segment DE is half the length of segment AC. -- Substitution property of equality

Step-by-step explanation:

Here is given a proof for proving line joining mid segment is parallel and half the length of third side.

Stepwise proof is given in two columns

We find that for every line there is a justification as

STatement                                        Justification

D and E coordinates found out       MId point formula

DE and BC are measured                Distance formula

DE=1/2 BC                                          Substitution property of equality

This justification was missing in the given proof and with this included proof would be complete

4 0
3 years ago
Read 2 more answers
Rohann recently finished some renovations to his house. 20 square meters of carpeting cost $875 while 17 square meters of hardwo
lara [203]

Answer: Hardwood flooring

Step-by-step explanation:

Given

Rohann renovation of Carpentering cost $875 for 20\ m^2

For hardwood flooring 17\ m^2 cost $750

So, cost per square meter for different floors are

\Rightarrow \text{Carpentering}=\dfrac{875}{20}\\\\\Rightarrow \text{Carpentering}=\$43.75/m^2

\Rightarrow \text{Hardwood}=\dfrac{750}{17}\\\\\Rightarrow \text{Hardwood}=\$44.11/m^2

Thus, the cost of the Hardwood flooring is more expensive.

6 0
3 years ago
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