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2 years ago

PLEASE HELP ME GIVING BRAINLIEST

Mathematics

1 answer:

Scorpion4ik [409]2 years ago

8 0

Answer:

Step-by-step explanation:

Because it starts from the smallest negative prefix to largest

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A. If the bank provides an annual percentage yield of 3.2%, what will be the balance when lucy turns 1? turns 2? turns 3?

Leno4ka [110]

Answer:

1 year=3.2%

2 year=6.4%

3 year=9.6%

Step-by-step explanation:

Since the% increases every year

So for the first year=

3.2% of 1

3.2%×1

3.2%

For second year

3.2% ×2

6.4%

For the third year

3.2% × 3

9.6%

4 0

3 years ago

~~~15 POINTS~~~<br> Please help me with this question.

Step2247 [10]

Divide the actual building's measurements by the replica's measurements.

$\frac{400}{20}=20\\\\\frac{320}{16}=20$

The measurements of the actual building are divided by 20 not 12.
The crew member's calculation is incorrect.

7 0

3 years ago

A quantity with an initial value of 6200 decays continuously at a rate of 5.5% per month. What is the value of the quantity afte

ELEN [110]

Answer:

410.32

Step-by-step explanation:

Given that the initial quantity, Q= 6200

Decay rate, r = 5.5% per month

So, the value of quantity after 1 month, $q_1 = Q- r \times Q$

$q_1 = Q(1-r)\cdots(i)$

The value of quantity after 2 months, $q_2 = q_1- r \times q_1$

$q_2 = q_1(1-r)$

From equation (i)

$q_2=Q(1-r)(1-r) \\\\q_2=Q(1-r)^2\cdots(ii)$

The value of quantity after 3 months, $q_3 = q_2- r \times q_2$

$q_3 = q_2(1-r)$

From equation (ii)

$q_3=Q(1-r)^2(1-r)$

$q_3=Q(1-r)^3$

Similarly, the value of quantity after n months,

$q_n= Q(1- r)^n$

As 4 years = 48 months, so puttion n=48 to get the value of quantity after 4 years, we have,

$q_{48}=Q(1-r)^{48}$

Putting Q=6200 and r=5.5%=0.055, we have

$q_{48}=6200(1-0.055)^{48} \\\\q_{48}=410.32$

Hence, the value of quantity after 4 years is 410.32.

4 0

3 years ago

Read 2 more answers

Round 128,955 to the 8 place value

Jet001 [13]

There are only 6 place values in 128,955.

If you would round it it could be:

130,000
129,000
128,960

3 0

3 years ago

Read 2 more answers

To prove that the triangles are similar by the SAS similarity theorem, it needs to be shown that

vesna_86 [32]

Answer:

The triangle has two sides that are equivalent and the angle where the two meet are also equivalent.

In other words, two sides and the angle between them are congruent.

Hope this helps, if it does please give me brainliest, it will help me a lot :)

Have a good day

3 0

3 years ago