All categories

3 years ago

Can somebody plz help me 15-[7+(-6)+1]^3

Mathematics

2 answers:

Sati [7]3 years ago

8 0

Answer:

Step-by-step explanation:

15 - [7 + (-6)+ 1]^3

Using PEMDAS:

= 15 - [ 7-6+1]^3

Next work out what is in the parentheses:

= 15 - 2*3

Now the exponential:

= 15 - 8

= 7.

elena55 [62]3 years ago

4 0

Step-by-step explanation:

Hi,

I hope you are searching this, right.

=15[7+(-6)+1]^3

=15[7-6+1]^3

=15[2]^3

=15-8

=7...is answer.

Hope it helps..

You might be interested in

Calcola l'area di un rombo sapendo che il perimetro è 160 cm è la sua altezza misura 38,4 cm

AURORKA [14]

Answer:

41,6 cm

Step-by-step explanation:

Formula for Perimeter of a rhombus: P = 2L + 2H (H is the height, L the length)

Perimeter: 160 cm = 2L + 2(38,4 cm), or

160 cm + 76.8 cm + 2L, or

83.2 cm = 2L

and so the height (altezza) is H = 83.2 cm / 2 = 41,6 cm

4 0

3 years ago

Find 2 consecutive odd integers sum of who's square is 290 pls send fast

ELEN [110]

Answer:

<h3>Hence required integers are 11 and 13</h3>

Let x an odd positive integer

Then, according to question

x^2 +(x+2)^2=290

2x^2 +4x−286=0

x^2 +2x−143=0

x ^2+13x−11x−143=0

(x+13)(x−11)=0

x=11 as x is positive

Hence required integers are 11 and 13

Step-by-step explanation:

Hope it is helpful....

7 0

3 years ago

What is the product?

aleksley [76]

Answer:

The first one

Step-by-step explanation:

8 0

3 years ago

Find y' if y=cos(x+5) multiple choice

Dmitry_Shevchenko [17]

Answer:

The last one is the correct answer.

Step-by-step explanation:

8 0

3 years ago

5x + 3y = 30 What is the x and y intercept

Mrac [35]

The x-intercept is + 6 and the y-intercept is + 10

4 0

3 years ago

Read 2 more answers