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3 years ago

Help me in 4,5,6 Please is urgent!!

Mathematics

1 answer:

stira [4]3 years ago

5 0

Answer:

4: no

5: yes

6: yes

Step-by-step explanation:

exponential functions are in the form f(x)=ab^x

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In AOPQ, mZO = (6x – 14)°, mZP = (2x + 16)°, and mZQ = (2x + 8)°. Find mZQ.

loris [4]

$\measuredangle Q=42$

Explanation

Step 1

the sum of the internal angles in a triangle equals 18o, so

$\begin{gathered} (2x+16)+(6x-14)+(2x+8)=180 \\ 2x+16+6x-14+2x+8=180 \\ \text{add similar terms} \\ 10x+10=180 \\ \text{subtract 10 in both sides} \\ 10x+10-10=180-10 \\ 10x=170 \\ \text{divide both sides by 10} \\ \frac{10x}{10}=\frac{170}{10} \\ x=17 \end{gathered}$

Step 2

now, replace the value of x in angle Q to find it

$\begin{gathered} \measuredangle Q=(2x+8) \\ \measuredangle Q=(2\cdot17+8) \\ \measuredangle Q=(34+8) \\ \measuredangle Q=42 \end{gathered}$

I hope this helps you

8 0

1 year ago

SOMEONE HELP ME REALLY FAST !!!!

nadezda [96]

Answer:

just draw the same rectangle as on the left on the right

Step-by-step explanation:

but when finding area instead of unitsx2 use unitsx4

6 0

3 years ago

HELP PLS! Will give BRAINLIEST.<br> I'm stuck on this question for homework!!

xxTIMURxx [149]

Answer:

The answer is B and D

Step-by-step explanation:

First, take the smallest lengths from both tringles which is

6/15 and simplify it

= 2/5

7 0

3 years ago

F(x) = x2 + 10<br> What is the average rate of chan<br> hange of f over the interval [-2, -1]?

Readme [11.4K]

The average rate of change is given by [f(b) - f(a)]/(b - a), where a and b represent the interval [a, b].

Let a = -2

Let b = -1

[(-1)^2 + 10 - ((-2)^2 + 10)]/(-1 -(-2))

[1 + 10 - (4 + 10)]/(-1 + 2)

[1 + 10 -4 -10]/(1)

[1 - 4]/(1)

-3/1

Answer: -3

5 0

3 years ago

Work out the value of (3^2)2 x (10^3)2

aalyn [17]

Answer:

Value In Scientific Notation Will Be: 3.6 x 10^4

Expanded Form Will Be: 36000

5 0

3 years ago