cmoney1321 cmoney1321

04-04-2019
Mathematics

contestada

Solve the system of equations y=8x+15 and y=x+57

Respuesta :

minecraftdude21Rand minecraftdude21Rand

04-04-2019

Answer:

x=6, y=63

Step-by-step explanation:

since both equal y, they equal each other-

8x+15=x+57

7x=42

x=6

then to solve for y-

y=(6)+57

y=63

Answer Link

Otras preguntas

A department store has 950 customers one day, and 82% of customers made a purchase. Of the customers who made a purchase, 528 bought just one item, 186 bought t

I need it as a linear function thank you

if the surface area of a sphere is 48.3cm^2, find its diameter. PLEASE HURRY

What is the equation for the translation of x2 + y2 = 16 seven units to the right and five units up? (x + 7)2 + (y + 5)2 = 16 (x − 7)2 + (y − 5)2 = 16 (x + 7)2

how many types airI need a formula of calculating the s i unti of force

An object is attached by a string to the end of a spring. Fang throws the object upwards and starts a stopwatch at t=0t=0t, equals, 0 seconds. The object starts

Using relevant example, write an essay on the importance of the major relief region and features in Ghana

What is the area of this figure? 3 mi 7 mi 4 mi 2 mi 5 mi 12 mi 3 mi 2 mi Write your answer using decimals, if necessary. square miles

Your gross pay is $1,878.96, net income is $1,196.34, and fixed expenses are $1,338.54. What is your discretionary income? $142.20 You have a deficit of $142.2

A car is traveling at a rate of 120 kilometers per hour. What is the cars rate in miles per hour? How many miles will the car travel in 2 hours? In your computa