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3 years ago

The sum of two consecutive integers is 145. find the integers.

Mathematics

1 answer:

Vera_Pavlovna [14]3 years ago

3 0

145/2 = 72.5

so 72 + 73 = 145

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5/6 of an estate goes to relatives. Of the remaining estate 1/2 goes to the American cancer society. What fraction of the estate

Lostsunrise [7]

A will states that 5/6 of an estate is to be divided among relatives.
Of the remaining, 1/2 goes to charity. How much goes to charity?

Remaining will be 1/6
1/6 * 1/6 = 1/36 goes to charity

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3 years ago

Read 2 more answers

2) The sum of three consecutive multiples of 6 is 162. Find the multiples.

Andru [333]

Answer:

48, 54 and 60

Step-by-step explanation:

Let the three multiples be 6x, 6(x+1) and 6(x+2) respectively.

6x+6(x+1)+6(x+2)=162

6x+6x+6+6x+12=162

18x=144

x=8

Therefore, the three multiples are 6(8), 6(8+1) and 6(8+2)

i.e. 48, 54 and 60

7 0

3 years ago

I WILL MARK BRAINLIEST

vagabundo [1.1K]

Answer:

$\frac{81}{m^7}$

Step-by-step explanation:

We have a certain expression and are asked to find its equivalent with the answers provided :

$(3m^{-4} )^3(3m^5)$

Remove the parenthesis around 3m^5 :

$(3m^{-4} )^3*3m^5$

Do the exponent rule for outside and inside exponent parenthesis :

$(3m^{-4*3} )$

$3^3m^{-12} *3m^5$

Apply addition exponent rule :

$m^{-12} *3^{3+1} m^5$

Add :

$m^{-12} *3^4m^5$

Apply the addition rule for -12 + 5 :

$3^{4} m^{-7}$

Apply negative exponent rule for m^-7 :

$3^4*\frac{1}{m^7}$

Multiply the fractions :

$\frac{1*3^4}{m^7}$

$\frac{81}{m^7}$

3 0

3 years ago

-2x-9y=-25 4x+9y=23 Help me

Tatiana [17]

X=25/11 and y=17/11 if that’s what your asking for

6 0

2 years ago

PLEASE HELP I need the answer for this ASAP pleaseeeee

True [87]

Answer:

Step-by-step explanation:

$f(x) = 5 \sqrt{x} + 8 \\ f(1) = 5 \sqrt{1} + 8 \\13$

Hope this helps..

3 0

3 years ago