3 years ago

I am confused with this

Mathematics

1 answer:

Elenna [48]3 years ago

4 0

Answer:

C ) 7

Step-by-step explanation:

Constant is value in equation that DOES NOT change. Varibales such as x and y will change. Coefficent are things that are written in front of variable.

You might be interested in

What does the expression 0.30y represent ?

Vilka [71]

The expression represents 0.30 times y, but I do not know the value of y.

5 0

3 years ago

Michelle drove a total of 57.8 kilometers on saturday. she drove 23.5 kilometers from her house to the park. her next stop was t

zloy xaker [14]

47.5 need this to extend my answer

5 0

3 years ago

Ruth decides to use the method of proportions and similar triangles to find the height of a tree. She measures the length of the

musickatia [10]

Answer:

c. 24 ft

Step-by-step explanation:

if the 12 inch ruler casts a 6 inch shadow (shadow has half size) then a tree with 12 feet long shadow will have a height of 24 feet

5 0

3 years ago

Solve the simultaneous equation

MrMuchimi

Answer:

x=4.5

y=-2.5

Step-by-step explanation:

Multiply 2x-4y=19 by 3

Multiply 3x+5y=1 by 2

Solve simultaneously

5 0

3 years ago

Read 2 more answers

Ex 1: Triangle RST is rotated 90 degrees counterclockwise about the origin, then reflected across the x-axis. Find the coordinat

trasher [3.6K]

Answer:

IIII..I.I.I.I.I.I.I.I.I.I.I.I.I.I.I.I.I.I.I.I..II..II.I.

Step-by-step explanation:

EAS1

6 0

3 years ago