cheyennevtoria cheyennevtoria

13-05-2021
Mathematics

contestada

Find two numbers a and b whose sum a+b is -3 and whose difference a−b is -5

Respuesta :

yinaanna0 yinaanna0

13-05-2021

Answer:

A=-4, b=1

Step-by-step explanation:

add those two function together u will got:

a+b+(a-b)=-3+(-5)

2a=-8

A=-4

-4+b=-3

B=1

Answer Link

Otras preguntas

what's the standard form of eight three million, twenty three thousand,seven

Which is one way religion has contributed to ongoing challenges in the Middle East?

How do variables help you model real-world situations?

Does the table represent an exponential function? Yes or No.

Which of the following is an example of a polygenic trait? A. The flower color of a plant is determined by how three different alleles are paired in the plant

Water can hold 36 grams (g) of salt in every 100 milliliters (mL). The ocean contains 3.6 g of salt in every 100 mL. As a solution, which is seawater? A. resat

Match the factors which affect the rate of dissolving/dissociation. 1. increased surface area . 2. like polarity increases rate . 3. temperature 4. stirring .

Given the functions f(n) = 25 and g(n) = 3(n − 1), combine them to create an arithmetic sequence, an, and solve for the 12th term.

Estimate the unit rate it took her the sock sale for $5.79

Find the similarity ratio of a prism with the surface area of 81 m2 to a similar prism with the surface area of 361 m2. A. 6,859 : 729 . B. 9 : 19 . C. 19 : 9