Mathematics, 27.09.2020 02:01 genyjoannerubiera

Evaluate the expression when a = - 4.2 and b = - 3.9 . - 7b + 2a

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

Answers: 2

Answer

Mathematics, 21.06.2019 19:00

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

Find the value of x. give reasons to justify your solutions! h ∈ ig

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Can you me find the slope! (30 points)

Answers: 2

Answer

You know the right answer?

Evaluate the expression when a = - 4.2 and b = - 3.9 . - 7b + 2a...

Questions

Mathematics, 17.07.2019 17:40

1.5x+y=2.5 15x-1.5y=4.8 (solve the system of linear equations)...

Biology, 17.07.2019 17:40

Which of the following needs must be met to achieve sustainability? a. water b. energy c. environmental d. all of the above...

English, 17.07.2019 17:40

Corrupt in a sentence counterfeit in a sentence covet in a sentence customary in a sentence debut in a sentence deceased in a sentence dependent in a...

Mathematics, 17.07.2019 17:40

Kim made 1 1/4 quarts of a fruit smoothie. she drank 1/5 of the smoothie. her brothers drank the rest of the smoothie. they each had 1/3 quart how man...

Mathematics, 17.07.2019 17:40

What are some examples of a fraction that are greater than 1 or less than 0...

History, 17.07.2019 17:40

How were the nobles of england controlled...

English, 17.07.2019 17:40

Write a paragraph about how teens are to addicted to there phones. it has to be five sentences long. stuff like how much messages does the average tee...

Chemistry, 17.07.2019 17:40

What is the mass (in grams) of 9.44 × 10 to the 24th power molecules of methanol (ch3oh)?...

Mathematics, 17.07.2019 17:40

Explain how to do this with the answer...

Mathematics, 17.07.2019 17:40

You spend $11 on school supplies. you purchase pencils for $0.25 each and pens for $2 each. you purchase a total of 30 pencils and pens. how many of e...

Mathematics, 17.07.2019 17:40

12 gallons of water fill a tank to 3/4 capacity if the tank is then filled to capacity, how many half gallon bottles can be filled with the water in t...

Advanced Placement (AP), 17.07.2019 17:50

Which best describes the current state of india's population?...

Mathematics, 17.07.2019 17:50

The value of a certain piece of art is projected to increase 139 percent in 3 years the piece of art is currently valued at 1250 dollars with equation...

History, 17.07.2019 17:50

State constitutions based their bill of rights on what english document...

Mathematics, 17.07.2019 17:50

Jasmine drew a rectangle with the following properties. • the area is 8 square centimeters. • the length is twice the width. what is the perimeter o...

Biology, 17.07.2019 17:50

What do macronutrients provide for the crickets...

Mathematics, 17.07.2019 17:50

Function f is an exponential function. x −4 −2 0 2 4 f(x) 3/16 3/4 3 12 48 by what factor does the output value increase as each input value increases...

Mathematics, 17.07.2019 17:50

What is the area of the obtuse triangle below? a. 12 sq. units b. 143 sq. units c. 71.5 sq. units d. 24.5 sq. units...

Mathematics, 17.07.2019 17:50

Agrocery store chain has been tracking data on the number of shoppers that use coupons. the data shows that 71% of all shoppers use coupons. 18 times...

Mathematics, 17.07.2019 17:50

The sale price of a rucksack is £12, its normal price is £32. write the ratio of the sale price to the normal price in its simplest form....

More questions: Mathematics Another questions