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3 years ago

Hello! i'll mark the best answer brainliest (:

1 answer:

7 0

I believe the answers are A. The account earns about 1.03% interest each year. and D. Tatiana's starting balance was $500.

I hope this helps

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A hair salon charges a fixed rate of $25.00 for a haircut and an additional $15 for any other services. Write a function to mode

goblinko [34]

25+15•3= 70 dollars she spent on the hair salon..... dang lotsa money

3 0

3 years ago

Read 2 more answers

Complete the inequality. 9% ___ 0.4

Alex73 [517]

9% is less than 0.4. 0.4 is really 4/10 which is 40% 40 is greater than 9 therefore 9% is less than 0.4! So your answer is 9%<0.4! I hope this helped!

3 0

3 years ago

I don’t understand this one

Masja [62]

Answer:

see below

Step-by-step explanation:

Put -1 where x is in each expression and evaluate it.

You will find that the expression is zero when the numerator is zero. And you will find the numerator is zero when it has a factor that is equivalent to ...

(x +1)

Substituting x=-1 into this factor makes it be ...

(-1 +1) = 0

Evaluating the first expression, we have ...

$\dfrac{4(x+1)}{(4x+5)}=\dfrac{4(-1+1)}{4(-1)+5}=\dfrac{4\cdot 0}{1}=0$

This first expression is one you want to "check."

You can see that the reason the expression is zero is that x+1 has a sum of zero. You can look for that same sum in the other expressions. (The tricky one is the one with the factor (x -(-1)). You know, of course, that -(-1) = +1.)

5 0

3 years ago

Solve for x. 0.2x – 1.8 5 = 4.2

spin [16.1K]

Answer:

Step-by-step explanation:

0.2x – 1.8/5 = 4.2

0.2x - 1.8 = 4.2 (5)

x =<u> 21 + 1.8 </u>

0.2

x = 22.8 / 0.2

x = 114

4 0

3 years ago

What is the circumference of the circle below? (Round your answer to the<br> nearest tenth.)

yuradex [85]

Answer:

Step-by-step explanation:

Circumference of circle = 2πr

r = 9cm

Circumference of circle = 2×9×3.142

Circumference of circle = 56.5cm

3 0

3 years ago