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2 years ago

Which of the following describes a constitutional monarchy?

Mathematics

1 answer:

77julia77 [94]2 years ago

6 0

Answer:

it is A

Step-by-step explanation:

the king or queen's power is limited by a constitution

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PLZ HELP QUICKLY! Find the value of the expression. 10^2

blagie [28]

Answer:

100 is correct answer

Step-by-step explanation:

${10}^{2} \\ = 10 \times 10 \\ = 100$

when ever anything ² , it means that number is multiplied by itself.

in above we multiple 10 with 10 and we get 100.

hope it helped you:)

8 0

3 years ago

Solve the following for the variable x. 3x - 16 = 38

shusha [124]

Answer: x= 18

Step-by-step explanation:

3x - 16 = 38

38 + 16 = 54

3x/3 = 54/3

X= 18

3 0

3 years ago

Read 2 more answers

Solve the quadratic equation -x^2=4

Alex_Xolod [135]

-x^2=4
x = -2i and x = 2i
-------------------------------

7 0

3 years ago

Read 2 more answers

Question 3 of 10

Galina-37 [17]

Answer:

Car leasing

Step-by-step explanation:

Im not exactly sure but this may be helpful

Car ownership is literally being the owner of the car and paying it full. Car financing is the one ive not heard of before. Car maintenance is literally caring and looking after the car. I know leasing is like giving out so im hoping its like that

4 0

2 years ago

(cos A + cos b)^2 + (sin A + sin B)^2=?

emmasim [6.3K]

First, we expand the equation:

$cos^{2}A+2cosAcosB+ cos^{2}B+sin^{2}A+2sinAsinB+sin^{2}B$

Then, we combine certain terms in order to simplify them using trigonometry identities.

$cos^{2}A+sin^{2}A+cos^{2}B+sin^{2}B+2cosAcosB+2sinAsinB$

Note these identities:
Pythagoran relation: $cos^{2}A+sin^{2}A = cos^{2}B+sin^{2}B=1$
Sum and Difference Formula/Identities: $cos(A-B) = cosAcosB+sinAsinB$

Thus, if we apply these identities, the simplified equation would be:
$2(cos(A-B))+2$

Simplying further, the answer would be

$2[cos(A-B)+1]$

6 0

3 years ago