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oksian1 [2.3K]
3 years ago
9

I’ll mark brainliest if you help me

Mathematics
2 answers:
laila [671]3 years ago
7 0
33 + 12 would be 45 centimeters square
Illusion [34]3 years ago
3 0

Answer:

45 centimeters squared, or 45cm^2

Step-by-step explanation:

Must find the length and the width of the figure of figures depending on how you decide to do it

  1. Separate the figure into 2 or 3, following the lines given.                   Say you were to have divided it horizontally, leaving you with 2 figures. One of which has the dimensions 4cm, 3cm, and 4cm on it. The other with the dimensions, 4cm, 3cm, 4cm, and 3 cm on it.
  2. Start with the first figure. The dimensions of Length and Width are already given to you. 4 times 3 gives you 12, meaning the area of the first figure is 12cm^2.
  3. Now the second figure. This one is a tad bit more difficult as it requires you to piece information together. Start with length. We have the dimension 4cm, and on the other side another 4cm, however just above that is a 3cm dimension that completes this side. Together the length of this one is 11 cm. Next, on to the width. This is easy as it is already provided, 3cm. Multiplied by one another, 3cm times 11cm gives us 33cm^2.
  4. Now to add the two figures together. The first figure has a total area of 12cm^2 and the second a total area of 33cm^2. In total, the entire plane has a total area of 45cm^2.
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which of the following are used to describe the probability of an event ? a 2.6 or b -3 or c 0.5 or d 100
katrin [286]

Answer:

C: 0.5

Step-by-step explanation:

The  probability of any outcome is the long-term relative frequency of that outcome. Probabilities are between zero and one, inclusive (that is, zero and one and all numbers between these values).

5 0
3 years ago
4x-5=19 please help thank you
frosja888 [35]

Answer:

x=6

Step-by-step explanation:

4x - 5 = 19

4x = 19 + 5

4x = 24

x =  \frac{24}{4}

x = 6

4 0
2 years ago
Read 2 more answers
Find the lateral surface area of this
Ksenya-84 [330]

Answer:

A=157.07\ cm^2

Step-by-step explanation:

Given that,

The radius of a cylinder, r = 5 cm

Height of the cylinder, h = 5 cm

We need to find the lateral surface area of the  cylinder. The formula for the lateral surface area of the cylinder is given by :

A=2\pi r h

Put all the values,

A=2\pi\times 5\times 5\\\\=157.07\ cm^2

So, the lateral surface area of the cylinder is 157.07\ cm^2.

7 0
3 years ago
What measurement that is equal to 20 liters
Aliun [14]

Answer:5.28344 gallons

Step-by-step explanation: idk i just looked it up lol.

8 0
3 years ago
Read 2 more answers
Help please................
Zinaida [17]
The answer is yes she incorrectly graphed using the points (-2,4) instead of the point (4,-2). This is the answer because if you solve the equation given you should get y=-3/5x+2/5 so a and e will be wrong and if you plug one of the points in you will give a untrue statement so its not d so you are left with b and c so you plug in the end request and you get a true statement with b equaling -2 if you plug in 4 in for x
5 0
3 years ago
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