2 years ago

Help me on number problem 4 please.

Mathematics

2 answers:

VashaNatasha [74]2 years ago

6 0

J =jaylens score

T = trevors score

J = T-25

J+T = 485

Substitute into above equation

(T-25) +T = 485

combine like terms

2T-25 = 485

add 25 to each side

2T = 510

divide by 2

T = 255

Trever scored 255

J = 255 -25

J= 230

Scores : Trever:255 Jaylen:230

Tresset [83]2 years ago

3 0

The answer is 460 because you have to subtract

You might be interested in

Solve the system of two linear inequalities graphically.

Sladkaya [172]

Answer:

See attachment

Step-by-step explanation:

Isolate y in the first inequality:

$2x + 4y < -16\\4y < - 16 -2 x\\y < -4 -\frac{1}{2} x\\y < -\frac{x+8}{2} \\$

Now, with both x and y inequalities found, graph it.

7 0

1 year ago

List the domain and range of the relation.<br> {(5,-5), (7,7), (0,-5), (7,1) (5,5)}

artcher [175]

Answer:

domain = (0,5,7)

range = (-5,1,5,7)

Step-by-step explanation:

domains are the x in (x,y) , and ranges are y in the (x,y) relations.

4 0

2 years ago

Pls help asap!!!!!!!!

Tcecarenko [31]

M < PQS + m < RQS = 180° because they are supplementary angles.

Therefore:
(3x + 3) + (x + 19) = 180

3x — 3 + x + 19 = 180

4x + 16 = 180

Subtract 16 from both sides

4x — 16 = 180 — 16

4x = 164

Divide both sides by 4:

4x/4 = 164/4

x = 41

Therefore, the correct answer is x = 41

6 0

2 years ago

If a figure is translated 5 units down and 3 units right, how do you represent it algebraically

qwelly [4]

Answer

(x+3) -5

Step-by-step explanation:

plug the values into the parent transformation equation to its rightful places

6 0

2 years ago

5 students want ice cream, 7 want a movie, 10 want a custom, and the rest are undecided. If 20% want ice cream how many students

Nataly [62]

There are 25 in the class

8 0

2 years ago