walkerlogan930 walkerlogan930

19-02-2021
Mathematics

contestada

Please help, ACT Is close and I need help with this kind of question.
If x^2 - y^2=56 and x-y=8, what is the value of x+y?

Respuesta :

kaityn12192007 kaityn12192007

19-02-2021

Ans

Step-by-step explanation:

Answer Link

quyenthao111 quyenthao111

19-02-2021

step by step answers on the picture i upload

Ver imagen quyenthao111

Answer Link

Otras preguntas

y - 5z = 15 x + 2y - z= 7 -3x – y + 2z = 10 Use an augmented matrix to solve the linear system

A farmer sells an average of 15 bushels of corn each day. What integer represents the change in bushels of corn in his inventory after 6 days?

Based on this map of oil imports, which nation imported the greatest number of oil barrels each day in the years before 2006? China B. Australia C. Canada D. th

A student is preparing to begin her final semester of nursing school. She is aware that academic and nonacademic factors can affect her ability to pass the NCLE

How old was Lisa x years ago if she is now 13? Which expression represents this?

How is the approach of the American Council for an Energy Efficient Economy different than the approach of the Energy Star program? a. The Energy Star program i

What really happens to our body when we're asleep?

Which ideas does this sentence best help to develop?

A pelican flying in the air over water drops a fish from the height of 30 feet. The distance of the fish from the water can be measured by the function f(t)=-16

You measure a small block of gold (D=19.3g/cm3) to be 2.777 inches long, 2.434 inches wide, and 1.688 inches high. What is the mass of the gold block in kg? (2.