alexalucasvelazquez1 alexalucasvelazquez1

02-11-2020
Mathematics

contestada

Using the expression 7x - 5, find the value when x is 3.

Respuesta :

Brayan2022 Brayan2022

02-11-2020

Answer: 16

7 time 3 is 21

21 - 5 = 16

Answer Link

hannahntaylorr hannahntaylorr

02-11-2020

Plug in 3 to the equation

7(3)-5

21-5

= 16

Answer Link

Otras preguntas

Find the next two terms in the following sequence. 13, -5, -35, -77,...

Noah rows across a river that is 48m wide. The current carries him 15m downstream. How far does Noah actually travel?

if the proper dosage of a drug is 2.0mg/kg of body weight, how many milligrams (mg) of the drug would a 110 lb individual need? (5%)

what does the numerator tell us in fraction

What do you think was the most serious problem faced by settlers in Virginia? Why?

True or false. If a line L1has equation y = mx + b, where m and b are constants with m ≠ 0, then an equation of a line L2 perpendicular to L1 has the form y = -

what's the square root of 135

Is Obesity Really a Big Problem in America? Please help me :)

The widths of two similar rectangles are 16 cm and 14 cm. What is the ratio of their perimeters? Of their areas? a. 8:7 and 64:49 b. 9:8 and 64:49 c. 8 and 81-

eight Bluefin tuna comprise 5% of the total tuna catch. How many tuna were caught in total?