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nlexa [21]
3 years ago
11

Determine the surface area of each figure based on the measurements of its nets.

Mathematics
1 answer:
Maurinko [17]3 years ago
7 0
You multply 4.5cm x 5 cm then divide it by 2 to get triangle then multply 4.5 x 4.5 to get the square in the middle
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Write an integer to represent this situation: A boat is sitting at sea level.
Bezzdna [24]

Answer:

0 because 0 is sea level, anything below is negative and anything above is positive.

Step-by-step explanation:


8 0
3 years ago
A test of a new car results in 420 miles in 20 gallons . How far can you drive in 65 gallons
amid [387]
To find the number of miles driven on one gallon, divide 420 by 20. that would be 21. multiply 21 by 65 to find the number of miles you can drive with 65 gallons.
4 0
3 years ago
Read 2 more answers
Which of the following statements is TRUE about rectangle ABDC.
Leokris [45]

The statement that is TRUE of the rectangle is AB + BD > AD. Option A

<h3>Facts about the rectangle</h3>

WE have that a diagonal divides the rectangle into two equal triangles

line AD is the length of the diagonal

With the diagonal drawn, we have

AD = hypotenuse

AB  and BD are the two other sides

From the Pythagorean theorem, we have that the square root of the square sum of the other two sides fives the hypotenuse. This mean that their sum is greater than the hypotenuse

Thus, the statement that is TRUE is AB + BD > AD. Option A

The complete question is;

Which of the following statements is TRUE about rectangle ABDC.

a. AB + BD > AD

b. AB + BD < AD

c. AB + BD = AD

d. (AB) (BD) = AD

Learn more about diagonal of rectangles here:

brainly.com/question/23008020

#SPJ1

8 0
2 years ago
Please help me !!!!<br> Will mark brainliest
stich3 [128]

Answer:

The value of x is 108°

Step-by-step explanation:

Given interior angles of parallelogram are:

\frac{2}{3}x, x, \frac{2}{3}x\ and x

<u>The sum of interior angles of a parallelogram is 360°.</u>

We will use this information to find the value of x.

So adding up all the angles and putting the sum equal to 360 we get,

x+\frac{2}{3}x+x+\frac{2}{3}x = 360

2x+\frac{2}{3}x+\frac{2}{3}x = 360\\2x + \frac{4}{3}x = 360

Taking LCM on left side of the equation, as it involves fraction

\frac{6x+4x}{3} = 360\\\frac{10x}{3} = 360

Multiplying both sides by 3

\frac{10x}{3} * 3 = 360 * 3\\10x = 1080

Dividing both sides by 10

\frac{10x}{10} = \frac{1080}{10}\\x = 108

Hence,

The value of x is 108°

3 0
3 years ago
-5 1/2 -4 1/4 - 6 3/4
BlackZzzverrR [31]

For this case we have an expression of mixed numbers:

5 \frac {1} {2} = \frac {2 * 5 + 1} {2} = \frac {11} {2}\\4 \frac {1} {4} = \frac {4 * 4 + 1} {4} = \frac {17} {4}\\6 \frac {3} {4} = \frac {4 * 6 + 3} {4} = \frac {27} {4}

Rewriting the expression we have:

- \frac {11} {2} - \frac {17} {4} -\frac {27} {4} =

Remember that equal signs are added and the same sign is placed.

- \frac {11} {2} - \frac {44} {4} =\\- \frac {11} {2} - \frac {22} {2} =\\- \frac {33} {2}

Answer:

- \frac {33} {2}\\-(15 \frac {3} {2})

5 0
3 years ago
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