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inessss [21]
3 years ago
14

Evaluate (14 - 2) – 3: (2.3) - 22 A 0 В 2 с 20 D 22

Mathematics
1 answer:
charle [14.2K]3 years ago
8 0

Step-by-step explanation:

(14-2) - 3:(2.3)-22= 12- 1.3-22= -11.3

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Find the value of xxx in the isosceles triangle shown below.
MAXImum [283]

Answer:

X = 10

Step-by-step explanation:

if we say 1/2 base = <em>a</em>

a² = 13² - 12²

a² = 25

a = √25

a = 5

if 1/2 base = 5 then x = a × 2

hence X = 5 × 2 = 10

7 0
3 years ago
Multiply (2 – 71)(-1 + 47)
Serhud [2]
(2-7i)(-1+4i)
2x-1=-2
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-7ix-1=7i
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-2+8i+7i+28i^2
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6 0
3 years ago
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Answer:

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Step-by-step explanation:

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4 0
3 years ago
Write an integer expression to represent the verbal expression.
Licemer1 [7]

Answer:

-|-7|

Step-by-step explanation:

We want to write an integer expresion to represents the verbal expresion:

"the opposite of the absolute value of negative seven"

The absolute value of negative seven is written as:

|-7|

When we simplify this, we get 7.

This integer is positive.

The opposite of positive seven is negative seven.

Therefore the required integer expresion for "the opposite of the absolute value of negative seven" is -|-7|

6 0
3 years ago
What is the value of x? plzzzz help i only have today to finish 15 questions
Y_Kistochka [10]
Hello,

x/4=14/16
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==>x=7*4/8
==>x=7/2
==>x=3.5

What else?

7 0
3 years ago
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