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DedPeter [7]
3 years ago
14

Simplify the expression -2-17+12-(-4)

Mathematics
2 answers:
erica [24]3 years ago
8 0

Answer:

- 3

Step-by-step explanation:

hello:

-2-17+12-(-4)=(-2-17)+(12+4)= -19+16= -3

Lunna [17]3 years ago
5 0

Answer:

-3

Step-by-step explanation:

-2-17+12-(-4)

From BODMAS, we begin witht the bracket

=-2-17+12+4

= -2-17+16

= -19+16

= -3

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Can someone plz help me solved this problem! I’m giving you 10 points! I need help plz help me! Will mark you as brainiest!
pickupchik [31]

Hey there! :)

Answer:

a. 3

b. -22

c. -2

d. -2

e. 5a + 8

f. a² + 6a + 3

Step-by-step explanation:

Calculate the answers by substituting the values inside of the parenthesis for 'x':

a. f(1) = 5(1) - 2 = 3

b. f(-4) = 5(-4) - 2  = -22

c. g(-3) = (-3)² + 2(-3) - 5 = 9 - 6 - 5 = -2

d. g(1) = 1² + 2(1) - 5 = 1 + 2 -5 = -2

e. f(a+ 2) = 5(a+2) - 2 = 5a + 10 - 2 = 5a + 8

f. g(a + 2) = (a + 2)² + 2(a + 2) - 5 = a² + 4a + 4 + 2a + 4 - 5 =

a² + 6a + 3

7 0
4 years ago
<img src="https://tex.z-dn.net/?f=5%5E%7B-2%7D" id="TexFormula1" title="5^{-2}" alt="5^{-2}" align="absmiddle" class="latex-form
nirvana33 [79]

Answer:

0.08

Step-by-step explanation:

5^-2 is equal to 1/25 or 0.04.

Cube root of 8 is 2.

3 0
3 years ago
Two factory plants are making TV panels. Yesterday, Plant A produced 7000 fewer panels than Plant B did. Four percent of the pan
amid [387]

Step-by-step explanation:

17000

Let the number of panels Plant B produced be x.

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2 years ago
Marcus played 3 different activities this week after school. The time he spent playing is described below. Swam forof an hour Pl
GuDViN [60]

Answer:

A

Step-by-step explanation:

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3 years ago
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answer : t= 6d

Kelli is running a mile in gym. She runs at a pace of 6 minutes per mile.

We change the speed to miles per minute

6 minutes per mile = 1/6 miles per minute

d is the distance that Kelli has run and t is the number of minutes passed.

Speed is 1/6   mile per minute

We know the formula distance = speed * time

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So the equation becomes

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7 0
3 years ago
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