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3 years ago

12

You are thinking about buying a savings bond. The bond costs 57$ today and will mature in 8 years with a value of 114$. What a

nnual interest rate will the bond earn?

1 answer:

iris [78.8K]3 years ago

8 0

Answer:

,

Step-by-step explanation:

.

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Make b the subject of the formula<br><br>A=1/2bh

r-ruslan [8.4K]

Answer:

$\blue{b = \dfrac{2A}{h}}$

Step-by-step explanation:

$A = \dfrac{1}{2}bh$

Step 1. Switch sides.

$\dfrac{1}{2}bh = A$

Step 2. Since the fraction 1/2 multiplies b, multiply both sides by the reciprocal of 1/2 which is 2.

$2 \times \dfrac{1}{2}bh = 2 \times A$

$bh = 2A$

Step 3. Since h is multiplying b, and you want b alone, divide both sides by h.

$\dfrac{bh}{h} = \dfrac{2A}{h}$

Answer:

$b = \dfrac{2A}{h}$

4 0

3 years ago

How many sides does the polygon have ?

Lilit [14]

Answer: The answer is 20

Step-by-step explanation: If all interior angles are 162o , polygon has 20 sides.

6 0

3 years ago

Homework due tomorrow pls help !!

Andrej [43]

8+3+11=22
8 divided by 2=4
11-3=8
2+3+3=8
soo =8
♦️=3
⭐️=11

5 0

2 years ago

Read 2 more answers

This is going to be tricky pls solve from i ready

shutvik [7]

Answer:

4/10 meters

Step-by-step explanation:

Original Length : 7/10 meters

Remaining Length after cut : 3/10 meters

amount cut off = original length - remaining length

= 7/10 - 3/10

= (7-3)/ 10

= 4/10

3 0

3 years ago

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KX equals X +4 find K7

Andre45 [30]

KX = x+4 so solve for k.
Divide both sides of the equation by x and you get K=4.
Plug it in, and you get (4)(7)=28
Your answer is 28.

5 0

3 years ago