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3 years ago

Steps for sloving 6(4x-3)=30 are shown

Mathematics

1 answer:

e-lub [12.9K]3 years ago

4 0

Answer:

da part wich iznot in da solution iz step 4

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Find (2.2 x 107)(5 x 108) (2.5 x 103)(8.8 x 105) expressed in scientific notation.

jarptica [38.1K]

Answer:

Scientific notation of the multiplication is $2.42\times 10^{25}$

Step-by-step explanation:

$(2.2\times 10^{7})(5\times 10^{8})(2.5\times 10^{3})(8.8\times 10^{5} )$

= $(2.2\times 5\times 2.5\times 8.8)10^{(7+8+3+5)}$

[Since $10^{a}\times 10^{b}=10^{(a+b)}$ ]

= $242\times 10^{23}$

= $2.42\times 10^{25}$

Therefore, the scientific notation of the multiplication is $2.42\times 10^{25}$

5 0

3 years ago

Read 2 more answers

Andres Michael bought a new boat. He took out a loan for S24 320 at 45% interest for 2 years. He made a 54.110 partial payment a

AleksAgata [21]

Answer:

$25,381.94

Step-by-step explanation:

45% interest in 2 years = 45/24 = 1.875% monthly

Debt at month 0 (when Andres got the loan)

24,320

Debt at month 1

24,320*(1 + 0.001875) = 24,365.6

Debt at month 2

24,365.6*(1.001875) - 54.110 (partial payment) = 24,357.1755

Debt at month 3

24,357.1755*(1.001875)

Debt at month 4

$24,357.1755*(1.001875)^2$

Debt at month 5

$24,357.1755*(1.001875)^3$

Debt at month 6

$24,357.1755*(1.001875)^4$ - 3,410 (partial payment)

= 24,540.36874

Debt at month 7

24,540.36874*(1.001875)

Debt at month 8

$24,540.36874*(1.001875)^2$

Debt at month 9

$24,540.36874*(1.001875)^3$

and so on until month 24 (the maturity)

Debt at maturity

$24,540.36874*(1.001875)^{18}$

= 25,381.93916 = $25,381.94 rounded to the nearest hundreth.

8 0

3 years ago

Divide the rational expressions (X/x+1)(2/x)

saveliy_v [14]

( 1 + 1 )( 2/x )

(2)(2/x)

4/x

that's basically it

3 0

3 years ago

What is the area of an isosceles right triangle if one of its legs is r cm long

prohojiy [21]

Bear in mind that, is an isosceles right-triangle, so, one angle is 90°.

check the picture below.

5 0

3 years ago

3x over 10 = 1,290 please help

MAVERICK [17]

3x/10= 1290

Mutiply by 10 for both sides

3x/10*10= 1290*10

Cross out 10 and 10 , divide by 10 and then becomes 3x

3x=12900

divide by 3 for both sides

3x/3= 12900/3

Cross out 3 and 3 , divide by 3 and then becomes x

x= 4300

Answer: x= 4300

8 0

4 years ago