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Marina CMI [18]
3 years ago
14

H e l p m e will give brainliest answer. I'm very not smart sos

Mathematics
1 answer:
USPshnik [31]3 years ago
6 0
Since this is a test, I'm not going to give you the answer...

but, remember, the formula to find area for a square is base multiplied by the height.

For a triangle, it would be base multiplied by the height, then divided by 2.

Remember to add up the shapes' areas when necessary!
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Enter the expression using exponents.
Mamont248 [21]

Answer/Step-by-step explanation:

You see that there is 3, 2s there. Meaning you add them up and use the amount there is as your exponent.

so your answer is 2^{3}

7 0
2 years ago
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Write two different ways to decompose 6/10 into a sum
Papessa [141]
3/10 + 3/10

2/10 + 2/10 + 2/10

5/10 + 1/10

6/20 + 6/20
8 0
3 years ago
I need help fast this is due tomorrow 1st period and can you explain please and thanks.
Hatshy [7]

The answer is A. 7 Degrees Fahrenheit

5 0
3 years ago
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The perimeter of the square
olchik [2.2K]

Answer:

16√10

Step-by-step explanation:

The key word here is "square."  The four sides of this square are of equal length.  If you find the length of any one side, you automatically know the lengths of the remaining three sides.  Using the distance formula to find the distance between points T and V, we find that it is √160 = (√16)(√10), or 4√10.

Since the square has four (equal) sides, we multiply this result by 4 to get the perimeter:  P = 4(4√10) = 16√10

6 0
3 years ago
Solve the following quadratic equation by completing the square: x^2-12x+5=7 <br> PLS HELP ASAP
pav-90 [236]

Answer:

{x}^{2}  - 12x + 5 = 7

i) move constants to the right-hand side and change its sign

{x}^{2} - 12 {x} = 7 - 5

ii) subtract the numbers

{x}^{2}  - 12x = 2

iii) add (12/2)² to both sides of the equation

{x}^{2}  - 12x + ( \frac{12}{2} ) {}^{2}  = 2 + ( \frac{12}{2} ) {}^{2}

iv) using a²-2ab+b²=(a-b)² , factorize the expression

(x -  \frac{12}{2} ) {}^{2}  = 2 + ( \frac{12}{2} ) {}^{2}

v) calculate the value

(x -  \frac{12}{2}) {}^{2}   = 2 + 36

(x -  \frac{12}{2}) {}^{2} = 38

vi) reduce the fraction

(x - 6) {}^{2}  = 38

vii) solve the equation for x

x - 6 =  +  -  \sqrt{38}

1) first value of x

x - 6 =  \sqrt{38}

x =  \sqrt{38}  + 6 \: or \: 12.16

2) second value of x

x - 6 =  -  \sqrt{38}

x =  -  \sqrt{38}   + 6 \: or \:  - 0.16

3 0
3 years ago
Read 2 more answers
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