jc335630 jc335630

24-09-2020
Mathematics

contestada

Evaluate the expression. Use y = 5 and z = 3
Yz² - 3

Respuesta :

marcellaf200469 marcellaf200469

24-09-2020

5(3^2)-3
= 42 is the answer

Answer Link

Shakurr Shakurr

24-09-2020

Yz²-3

y = 5

Z = 3

5(3)² -3 =5 × 9 - 3 , we all remember bracket of multiplication , addition and subtraction( BODMAS)

so we'll solve the multiplication first, followed by substraction so 5×9 = 45

45 -3= 42

Answer Link

Otras preguntas

Why is the imvic useful in identifying enterobacteriaceae? are further biochemical tests necessary for complete identification?

Why hasn't globalization benefited the majority of the world's underdeveloped countries?

According to William Faulkner's Nobel Prize Acceptance speech, the only things that "can make good writing are

Let statements p, q, r, and s be as follow: p: angle A and angle B are a linear pair. q: angle A and angle B are supplementary angles. r: angle A and angle B ar

Given 4 coordinate points A(2, 0), B(4, 0), C(5, -2), D(1, -2). If the image is rotated by 180° about the origin O, then D' = (1, 2) (-1, 2) (-1, -2)

The grades on the last history exam had a mean of 80%. Assume the population of grades on history exams is known to be distributed normally, with a standard dev

What type of consent is involved when a 39-year-old mentally competent female with a severe headache asks you to take her to the hospital?

What risk do pests pose to consumers? a. pests can eat the food stored in your establishment b. pests can spread germs and contaminate food c. pests can be harm

A sample of wood that originally contained 100 grams of carbon-14 now contains only 25 grams of carbon-14. approximately how many years ago was this sample part

The author’s words present a mood of determination. disappointment. confusion. celebration.