mikaylalongwisch mikaylalongwisch

15-12-2020
Mathematics

contestada

Use the substitution method to solve the system of equations.
3x + 4y = 10
y = x-1
A. (2,3)
B. (2,1)
C. (3,2)
D. (1,2)

Respuesta :

radarjackson12 radarjackson12

15-12-2020

Answer:

B

Step-by-step explanation:

3x + 4(x-1) = 10

3x+4x-4=10

7x-4=10

+4 +4

7x=14

/7 /7

x=2

y=(2)-1

y=1

Answer Link

Otras preguntas

Which of the following events in English history occurred LAST in 1688? a. tries civil and criminal cases b. rules when the monarch is sick c. can veto bills pa

convert 125 km to miles

What is the value of the median of the data set represented by this box plot? 11,13,17,20,24 Select one of the options below as your answer: a. 11 b. 13 c. 1

Which philosopher of the Enlightenment most influenced Thomas Jefferson

In the West, the combination of big business and new agricultural techniques resulted in a. placer mines. b. the long drive. c. bonanza farms. d. reservatio

If triangle MNO is congruent to triangle PQR, which statement is not true? a. segment MN ≅ segment QR b. ∠N ≅ ∠Q c. segment NO ≅ segment QR d. ∠O ≅ ∠R

first person narrative is characterized by

select the statement that most accurately describes the neolithic agricultural revolution

an organism's genetic code is determined by

animals such as bears consume both plants and other animals are referred to as