juanfrei2000 juanfrei2000

04-05-2020
Mathematics

contestada

Evaluate the expression x-5 5•(x-3)2-7
Can someone explain to me plz I need help

Respuesta :

Dezierr Dezierr

04-05-2020

Answer:

13

Step-by-step explanation:

PEMDAS!

parenthesis

exponents

multiply/divide

add/subtract

do pemdas in order left to right.

5((5)-3)2-7

5×(2)2-7

5×4 = 20 - 7 = 13

Answer Link

Otras preguntas

Write the number 2.4 in the form a divided by b, using integers, to show that it is a rational number.

What is the impact of crime in community

When two atoms have similar electronegativity values and neither atom is strong enough to pull an outer electron from the other atom, what is the resulting bond

Factorise fully 20x*x-8x

What are some of the advantages of using fossil fuels? What are some of the disadvantages?

With which genetic region does the repressor protein interact?

The process of recording a radiographic study of the blood vessels after the injection of a contrast medium is known as what

A student prepared a solution of NaCl by dissolving 55.0g of sodium chloride in 570 mL of water. What is the percent by mass of the NaCl solution?

Segments RT and SU are diameters of circle O. What is arc SRT? A. 258 B. 266 C. 274 D. 282

What would 128 kbps look like on a phone? i.e. 4g, 3g, 2g, etc