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3 years ago

What is the format of this proof?

1 answer:

4 0

Divide b from both sides then it should be a equal C therefore if you add be it be the midpoint of a and C because BNB or equal to a C

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5. ¿Cuál es la expresión algebraica que representa el área de la siguiente figura?

Elden [556K]

The correct answer is:

A) 5x + 15

Explanation:
5x is the area of the green square (5•x)

15 is the area of the orange rectangle (5 •3 =15)

To have the total area you have to sum the areas of the two figures: 5x + 15

4 0

3 years ago

(x +95)<br>(4x - 10)<br><br>Part A<br>What is the value of x?

Aleksandr [31]

Answer:

x = 35

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

4 0

3 years ago

In the metric system, which prefix would you use for "1/100"?

patriot [66]

Answer:

Milli

Step-by-step explanation:

3 0

3 years ago

one room length 12.8 and breadth equals to 850 CM inside that room there is a bad length is 300 cm and breadth is 400 cm find th

9966 [12]

Answer:

$Area = 968000cm^2$

Step-by-step explanation:

To be able to answer this question properly. I'll assume the length of the room is in meters.

So for the room, we have:

$Length = 12.8m$

$Breadth = 850cm$

For the bed, we have:

$Length = 300cm$

$Breadth = 400cm$

First, we calculate the surface area of the room.

$A_1 = 12.8m * 850cm$

Convert all units to cm

$A_1= 12.8*100cm * 850cm$

$A_1= 1 088 000 cm^2$

Next, we calculate the area of the bed

$A_2 = 300cm * 400cm$

$A_2 = 120000cm^2$

The area of the space left is the difference between A1 and A2

$Area = A_1 - A_2$

$Area = 1088000cm^2 - 120000cm^2$

$Area = 968000cm^2$

5 0

3 years ago

Which of the following is a factor of 2x2–7x–15?

zimovet [89]

Answer:

hello : x - 5

Step-by-step explanation:

look this solution

5 0

3 years ago