kris83876 kris83876

01-07-2022
Mathematics

contestada

Evaluate the expression.
{[(30 – 60) ÷ (-30)]² – 15} ÷ (-7)
What is the value of the expression?

Respuesta :

dstorzija12 dstorzija12

01-07-2022

Answer:

22/7

Step-by-step explanation:

Ver imagen dstorzija12

Answer Link

parsahosseinal14 parsahosseinal14

01-07-2022

Answer:

2

Step-by-step explanation:

(30–60)= –30

[‐30÷(–30)]²=1

{1–15}=–14

–14÷(–7)=2

Answer Link

Otras preguntas

Simplify the given expression. (–3x2 – 9x + 17) – (15x2 + 20x – 4)

I have 300 beads. My sister has 60 more beads than I did. How many beads do my sister and I have altogether?

Part of the graph of the function f(x) = (x - 1)(x + 7) is shown below. Which statements about the function are true? Select three options

Solve for x 4x - 2 > 6x + 8. Ox>-5 0x<-5 Ox>5 0x<5

Acid is added to a beaker containing crushed marble. What effect does stirring this mixture have on the system? the surface area of the particles increases

Which of the following elements is most likely to form a +1 charge?ClMgNaLi

PLEASE HURRY I NEED HELP SOS!!!!!!!! (10 POINTS)solve sinø+1=cos2ø on the interval 0≤ø<2π

are penn foster highschool proctored exams optional?

SAT Math Question (Thanks!) f(x) = x^2 - 2x + 8 g(x) = -x^2 +18x +4 The two functions defined above are equal to each other when x=5+a or x=5-a, where a is a c

Solve the double inequality: −3>7x−8>−0.2