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lukranit [14]
3 years ago
14

Simplify (7 + 1)2 – (11 + 32) ÷ 4.

Mathematics
2 answers:
denis-greek [22]3 years ago
8 0

Answer:

- 3

Step-by-step explanation:

(7 + 1)2 - (11 + 32) \div 4 \\ 8 \times 2 - 11 - 32 \div 4 \\ 16 - 11 - 8 \\  = -  3

hope this helps

brainliest appreciated

good luck! have a nice day!

AnnZ [28]3 years ago
3 0

Answer:

( 7 + 1 ) 2 - ( 11 + 32 ) ÷ 4

8 × 2 - 43 ÷ 4

16 - 43 ÷ 4

- 27 ÷ 4

-6.75

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Can u guys help me please ?‍♀️
Over [174]

Answer:

r = 8 ft

Step-by-step explanation:

The formula for circumference of a circle is

C = 2 * pi *r

We know the circumference is 16 pi

16 pi = 2 pi r

Divide each side by 2pi

16 pi /2 pi = 2 pi r / (2pi)

8 = r

7 0
3 years ago
Find the value of x and y
telo118 [61]

Answer:

 2x+10 // 2 • (x + 5)  

Step-by-step explanation:

Final Result :

     y + 10  

Processing ends successfully



 


6 0
3 years ago
The table below represents the displacement of a horse from its barn as a function of time:
katovenus [111]

A. The y-intercept (b) of a linear equation is obtained when x = 0. Therefore from the given table,

y - intercept = 8

Since at time zero the displacement is 8 ft, this means that the horse was already outside the barn initially.

B. The average rate of change of the function represents the slope of the linear equation (m). This can be calculated using the formula:

average rate of change = m = (y2 – y1) / (x2 – x1)

m = (158 – 58) / (3 – 1)

m = 50

<span>C.  Since we have determine the y-intercept and the slope, we can formulate the linear equation:</span>

y = m x + b

y = 50 x + 8

The domain is the value of x. When y = 508, x is equivalent to

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6 0
3 years ago
Points A,B, and C form a triangle. Complete the statements to prove that the sum of the interior angles of ABC is 180 degrees
oee [108]

Answer:

Step-by-step explanation:

            Statements                                                       Reasons

1). Points A, B and C form the triangle           1). Given

2). Let DE be a line passing through             2). Definition of parallel lines

    B and parallel to AC

3). ∠3 ≅ ∠5 and ∠1 ≅ ∠4                                3). Theorem of Alternate

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4). m∠1 = m∠4 and m∠3 = m∠5                      4). Definition of alternate angles

5). m∠4 + m∠2+ m∠5 = 180°                           5). Angle addition and definition

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6). m∠1 + m∠2+ m∠3 = 180°                            6). Substitution

3 0
3 years ago
the number of cars on equally Arbor Road in here 2007 was 2500 in Year 2014 the number is 4000 calculate the percentage increase
Zepler [3.9K]

Answer:

(4000/2500)100=160%

3 0
3 years ago
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