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Burka [1]
3 years ago
10

Please help with two math questions!!

Mathematics
2 answers:
Brrunno [24]3 years ago
6 0
Their is no questions 
IceJOKER [234]3 years ago
3 0
I am not able to understand the question
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Help please!!!!!!!!!!!!!!!!!!!!!!!
Artist 52 [7]

9514 1404 393

Answer:

  a) $336

  b) $1036

Step-by-step explanation:

a) The interest is computed using the formula ...

  I = Prt

where P is the amount invested at rate r for t years.

  I = $700·0.08·6 = $336

The interest earned is $336.

__

b) The balance of the account is the sum of the original amount and the interest earned:

  balance = $700 +336 = $1036

The balance of the account is $1036.

5 0
3 years ago
I need to Know Questions 20 and 23 Please It's says "Write 2 inequalities using the number pairs. Use the symbol < or>"
Phoenix [80]
20. 5> -11    -11<5

23. 0> -4    -4<0
7 0
3 years ago
Assume that women's heights are normally distributed with a mean given by , and a standard deviation given by . μ = 63.5 in σ =
tresset_1 [31]
<span> (a) if 1 woman is randomly selected, find the probability that her height is less than 64 in
using z-score formula:
z-score=(x-mu)/sig
(64-63.5)/2.8
=0.18
thus
P(x<64)=P(z<0.18)-=0.5714

B] </span><span> if 33 women are randomly selected, find the probability that they have a mean height less than 64 in
using the central limit theorem of sample means, we shall have:
2.8/</span>√33=0.49
since n>30 we use z-distribtuion
z(64)=(64-63.5)/0.49=1.191
The
P(x_bar<64)=P(x<1.191)=0.8830
8 0
3 years ago
Can someone please help...
Karolina [17]

Answer:

See below for explanation of the examples.

Step-by-step explanation:

Left example

It is an exercise in addition, i.e. 48+122=170, the answer is written in the bottom box.

Right example

It is an exercise in subtraction, i.e. 8 1/2 - 3 1/2 = 5

The answer is written in the bottom box.

There is no indication though as to when to do the addition, and when to do the subtraction.  Perhaps it would be shown in the rest of the page (not shown).

8 0
3 years ago
Which expression matches the verbal description below?
Ronch [10]

Answer:

Quotient = division of one number by another

\implies \textsf{quotient of 30 and 6} = \sf \dfrac{30}{6}

\implies \textsf{3 subtracted from } \sf \dfrac{30}{6}=\dfrac{30}{6}-3

The quotient of 30 and 6 can also be written as the ratio 30 : 6

Therefore, the solution is (30:6) - 3

8 0
2 years ago
Read 2 more answers
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