the1975sos the1975sos

04-09-2015
Mathematics

contestada

What's the value of n?

9x27+2x31-28=n

(SHOW WORK!!)

Respuesta :

ceecee59 ceecee59

04-09-2015

n= 277
9×27 = 243
2×31 = 62
243+62 = 305
305-28=277

Answer Link

Otras preguntas

Which agricultural activity is blamed for much of the rapid drying of the Aral Sea? strip mining cotton farming rice production herding livestock

Why did the U.S. support Saddam Hussein and Iraq in the war against Iran in the 1980s? A. The U.S. considered Iran's militant Islam a bigger threat. B. Iraq thr

Which answer choice correctly completes the sentence? For centuries, the ship had __________ beneath the waves. A. lie B. laid C. lain D. lay

Solve for x and express your answer as a logarithm. 3(5^x) = 48 Simplify your answer as much as possible.

Reducing the volume of a contained gas by one third, while holding temperature constant, causes pressure to A. be decreased by two thirds. B. be increased by tw

How do I find a2 and a3 for the following geometric sequence? 54, a2, a3, 128

Which verb is in the present perfect progressive form? A. has been sleeping B. are listening C. shall have been growing D. had been joking

Write an addition expression to describe the situation then find the sum and explain the meaning. An actor gains 20 pounds for a part and then loses 15 pounds

10 exponent negative 9 divided by 10 exponent negative 3

What shape is a parallelogram