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Lady_Fox [76]
3 years ago
5

Drag steps in the given order to evaluate this expression. (−5)(−4)−6−4(6)

Mathematics
1 answer:
german3 years ago
8 0
According to Order of Operations rules, we must multiply before adding or subtracting. 

With this in mind, notice that the first operation is mult.:  (-5)(-4) = +20.

At the end is another mult.:  -4(6) = -24.

So, write    -20 - 6 - 24.  End result:  -50 
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Can anyone help with the question ! Thanks <3
Artist 52 [7]

Answer:

26, 42

Step-by-step explanation:

2, 4, 6, 10, 16

This sequence is a_n=a_{n-1}+a_{n-2}  ⇒  the next term is the sum of the previous 2 terms.

Therefore, the next 2 numbers in this sequence would be:

10 + 16 = 26  and 26 + 16 = 42    

7 0
2 years ago
Please help me with number 7
Wittaler [7]

"twelve decreased by twice a number"   --->   12 - 2x

"8 times the sum of number and 4"   --->   8(x + 4)

12 - 2x  =  8(x + 4)

12 - 2x  =  8x + 32                    (distributive property)

12        =  10x + 32                   (add 2x to both sides)

-20       =  10x                           (subtract 32 from both sides)

x  =  -2                                      (divide both sides by 10)

That's answer.
4 0
3 years ago
Show that f(x)=πx-2 and f-1(x)=(x+2/π) are inverse functions of one another
iVinArrow [24]
They are not inverse functions of one another. For f(x) and g(x) to be inverses of each other, f(g(x)) = x. In this case, pi(x+2/pi)-2 = pi* x, which is not x.
5 0
3 years ago
Construct parallel gram ABCD in which AB=8cm,BC=5.3cm and ABC=60​
cupoosta [38]

Answer:

first construct the base of 5.3 cm(bc)

make an angle of 60° in B [ use protactor or compass]

then construct the AB of 8 cm

now measure AD 5.3 cm

join D and C

6 0
3 years ago
How do I solve this? I need help
Sedaia [141]
Answer: √51
—————————
a^2 + b^2 = c^2
a^2 + 7^2 = 10^2
a^2 + 49 = 100
a^2 = 51
√(a^2) = √51
a = √51
7 0
2 years ago
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