crisleigh crisleigh

25-01-2017
Mathematics

contestada

Sue wants to use mental math to solve 7 times 53. What is an expression that she can use?

Respuesta :

ethanmitchell44 ethanmitchell44

25-01-2017

multiplication.......................

Answer Link

sfaigan sfaigan

25-01-2017

53 = (10 x 5) + 3

7 x 53 = (7 x 5 x 10) + (7 x 3)

7 x 5 x 10 = 35 x 10 = 350
7 x 3 = 21

350 + 21 = 371

Answer Link

Otras preguntas

An important factor in solid missile fuel is the particle size distribution. significant problems occur if the particle sizes are too large. from production dat

That man himself is capable of solving all his problems given enough time, wisdom, and scientific ability is the teaching of:

Which fraction is equivalent to negative 4 over 6?

engine emits sound uniformly in all directions, radiating an acoustic power of 3.65 × 10 5 W. 3.65×105 W. Find the intensity of the sound at a distance of 52.7

Write an equation of the line that passes through the points 5,2 and -5,6

Which of the following does not require the release of a first messenger? Paracrine Signaling Electrical Synaptic Transmission Chemical Synaptic Transmission Au

What is the measure of AX? 15 in. 12 in. A. 3 in. B. 9 in. C. 19 in. D. 27 in.

What is the texture of scoria?

Financial planning requires preparations true or false

You sell short 200 shares of Doggie Treats Inc. that are currently selling at $25 per share. You post the 50% margin required on the short sale. If your broker