3 years ago

Two angles are complementary. Angle A Is (2x+20) and angle B is (3x+10). Find the value of x and the measure of each angle

1 answer:

4 0

X=12

m<A = 44

m<B = 46

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11Alexandr11 [23.1K]

Let's deconstruct the equation.

K x (1/8) = 7

You want to isolate K, so you multiply by 8 for both sides (since 8 x 1/8 = 1)
So, K = 7 x 8

K=56

6 0

3 years ago

natali 33 [55]

The total cost of the cab ride was $25.50. The cabbie charges $1.50 per mile the entire trip.

5 0

3 years ago

Masteriza [31]

We have been given the expression

$\frac{a\cdot a \cdot a \cdot a \cdot a \cdot a }{a}$

We have to write this expression in the form $a^n$

In order to write the given expression in this form, we can use some exponent property.

$(1) x^a\cdot x^b= x^{a+b}\\\\(2)\frac{x^a}{x^b}=x^{a-b}$

On using the property (1), we have

$\frac{a\cdot a \cdot a \cdot a \cdot a \cdot a }{a}\\\\=\frac{a^{1+1+1+1+1+1}}{a}\\\\\frac{a^6}{a}$

Now, on using the property (2), we get

$\frac{a^6}{a}\\\\=a^{6-1}\\\\=a^5$

Therefore, the simplified form of the given expression is

$a^5$

4 0

4 years ago

dalvyx [7]

Answer:

Step-by-step explanation:

10+8-3+5-12=

5 0

3 years ago

8_murik_8 [283]

Answer:

the patters is that they are multiple of 7.. so next number is 42.

which means option D <u>The missing number is even</u> is correct..

6 0

3 years ago