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Allushta [10]
3 years ago
15

and Jerry is trying to earn $209 for some new video games if he changes $47 to mow a lawn how many Lawns will he need to know to

earn the money
Mathematics
1 answer:
Andru [333]3 years ago
7 0
209÷47= 4.45, but you cant mos part of a lawn, so he needs to mow 5 lawns
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Please I beg you! Please need help, I can pay you! From PayPal if you help me!!!
Naddika [18.5K]

Answer:

lol how much??????.......

5 0
2 years ago
Which expression is a difference of squares with a factor of 2x5?
Sedbober [7]

Answer:

{( \sqrt{3.5} })^{2}  -  {( \sqrt{1.5} )}^{2}

Step-by-step explanation:

The difference of two squares identity is

{x}^{2}   -  {y}^{2}  = (x  - y)(x + y)

When we let

\sqrt{3.5}

and

\sqrt{1.5}

, we get:

{( \sqrt{3.5} )}^{2}  -  {( \sqrt{1.5}) }^{2}  = (3.5 - 1.5)(3.5 + 1.5)

This will simplify to give us the required factors

{( \sqrt{3.5} )}^{2}  -  {( \sqrt{1.5}) }^{2}  =2 \times 5

7 0
3 years ago
Use the formula for compound interest to find A.
Crank
Easy peasy
A=20,000(1+0.13)^2
A=20,000(1.13)^2
A=20,000(1.2769)
A=25538

A is $25,538
4 0
2 years ago
Find an explicit rule for the nth term of a geometric sequence where the second and fifth terms are 36 and 2304, respectively.
poizon [28]

Answer:

a_n=9(4^{n-1})

Step-by-step explanation:

we know that

In a <u>Geometric Sequence</u> each term is found by multiplying the previous term by a constant, called the common ratio (r)

In this problem we have

a_2=36\\ a_5=2,304

Remember that

a_2=a_1(r) -----> 36=a_1(r) -----> equation A

a_5=a_4(r)

a_5=a_3(r^{2})

a_5=a_2(r^{3})

Substitute the values of a_5 and a_2 and solve for r

2,304=36(r^{3})

r^{3}=2,304/36

r^{3}=64

r=4

Find the value of a_1 in equation A

36=a_1(4)

a_1=9

therefore

The explicit rule for the nth term is

a_n=a_1(r^{n-1})

substitute

a_n=9(4^{n-1})

3 0
3 years ago
zach works in an insurance office. he receives a commission of 7% on New policies. how much did he make last month in commission
Mandarinka [93]
7% of 48,000 = 0.07(48,000) = $ 3360 <==
3 0
3 years ago
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