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3 years ago

40% is NOT equivalent to....? A. 0.4 B.2/5 C.40/100 D. 0.04 E. None correct

Mathematics

1 answer:

fredd [130]3 years ago

6 0

Answer:

Step-by-step explanation:

d is .04 percent plz mark branliest

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A high-interest savings account pays 5.5% interest compounded annually. If $300 is deposited initially and again at the first of

inessss [21]

That is an annuity and use the attached formula.

Total = 300 * [(1.055)^11 -1] / .055 -300
Total = 300 * 1.8020924036 -1 /.055 -300
Total = 300 * .8020924036 / .055 - 300
Total = 300 * 14.5834982473 -300
Total = 4375.0494741818 -300
Total = 4075.05

4 0

3 years ago

I need help answer ASAP I’m confused

katrin [286]

Answer:

Step-by-step explanation:

You can plug in the 294 for A and solve

4 0

4 years ago

Can some one help me. btw the answer is not C.

Anit [1.1K]

Answer:

Step-by-step explanation:

Given

x² + 6x

To complete the square

add ( half the coefficient of the x- term )² to x² + 6x

x² + 6x + (3)²

= x² + 6x + 9

= (x + 3)²

3 0

3 years ago

Solve the problem- 12.4 divided by two-fifths

mash [69]

12.4/2/5
12.4/.4
124/4
31

7 0

3 years ago

Read 2 more answers

Find the measure of <_A. (show work if possible).

Sholpan [36]

Answer:

We know that exterior angle of a triangle is equal to the sum of two opposite interior angle.

Step-by-step explanation:

<A = 4y

< B = 3y + 6°

<BCD = 111°

Now

<BCD = <A + <B( exterior angle of a triangle is equal to the sum of two opposite interior angle)

111° = 4y + 3y + 6°

111° - 6° = 7y

105° =7y

Therefore y = 15°

The measure of <A = 4*15°= 60°

4 0

3 years ago