3 years ago

What is an equation that can be written with 10x+5y=20 to form a pair of linear equations

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

3 0

Y=2x+4 This is the equation

You might be interested in

Two bicycles are driving on the circle in the same direction with speeds of 9 mph and 5 mph respectively. How many points are th

Molodets [167]

Answer:2

Step-by-step explanation:

3 0

3 years ago

A certain forum reported that in a survey of 2005 american adults, 27% said that they believe in astrology.

Nina [5.8K]

Answer:

Step-by-step explanation:

8 0

2 years ago

Hey can someone help me and check my answers? thanks <3

Tasya [4]

Remember
x^-m=1/(x^m)
u^-3=1/(u^3)
1/(u^3)=1/125
therefor
u^3=125
u=5

x=-3
easy
y=-3-13
y=-16
correct

normally, y is output
(x,y)
chose al second numbers
0,3 are all acceptable
B and D

y=mx+b
m=-3
y=-3x+b
sub point
(x,y)
(1,-2)
-2=-3(1)+b
-2=-3+b
1=b
y=-3x+1

remember (x,y) you keep swtiching those

3 0

3 years ago

What is the measure of the missing exterior angle?

larisa86 [58]

Answer:

the missing angle is 148°

Step-by-step explanation:

the sum of all exterior angles of a triangle are 360°

so, 360-138-74 = 148°

3 0

2 years ago

A 15-meter by 23-meter garden is divided into two sections. Two sidewalks run along the diagonal of the square section and along

Alisiya [41]

the picture in the attached figure

Applying the Pythagorean Theorem

Find the lengths of the two sidewalks

Step 1

square section

D=√{15²+15²}

D=√450 m

D=21.21 m

Step 2

rectangular section

D=√{15²+8²}

D=√289 m

D=17 m

Step 3

the sum of the lengths of the diagonals of the two sections is

17m + 21.21 m = 38.21 m

the answer is

38.2 m

6 0

3 years ago

Read 2 more answers