squeaky4020 squeaky4020
  • 21-08-2022
  • Mathematics
contestada

Use the order of operations to find the value of the following expression. (4-9)(-4-1)

Respuesta :

driftecook driftecook
  • 21-08-2022
Answer is 25

Step by step.

We know PEMDAS is the order of operations, so Parentheses is first.

(4-9) (-4-1)
(-5) (-5)

Now multiply (-5)(-5)

Answer is 25
Answer Link

Otras preguntas

Calculate the energy released in joules when one mole of polonium-214 decays according to the equation Po-214 Pb-210+ He-4 [Atomic masses: Pb-210 209.98284 amu,
Find the sum of the series 1+1/2+1/10+1/20+1/100..., where we alternately multiply by 1/2 and 1/5 to get successive terms.
whats 5×(7×10^7) in scientific notation ?
Find the y-intercept and the slope of the line. -8x -4y =5
How can one evaluate the soundness of the reasoning in an argument?
At the 3 compartment sink the temperature of sanitizer water should be
You have added 8 mL of Albuterol Sulfate Solution (5mg/mL) and 22 mL of normal saline to your continuous nebulizer with an output of 10 mL/hr. What is the total
Let p be an odd prime. (a) Prove that x2 = 1 (mod p) if and only if x = £1 (mod p). (b) Let [a] E Zp with [a] # [0]. Use (a) to prove that if [a] -1 = [a], then
Find an equation of the plane. The plane through the point (1, 0, -2) and perpendicular to the vector j + 4k
if you do a lab that burns magnesium in pure oxygen what would the empirical formula of the compound be if you started with 0.6 g magnesium and 0.4 g of oxygen?