Ask question

Ask question

All categories

Sunny_sXe [5.5K]

3 years ago

10

Explain your answer !! Have a nice day Will give braisnlt

1 answer:

pashok25 [27]3 years ago

5 0

Answer:

3x+2y=15--------(1)

4x+2y=20--------(2)

then, 2y=15-3x------(3)

putting value of 2y in equation (2)

4x+15-3x=20

x=5

then after , putting value of x in eq(3)

y=(15-15)/2

y=0

You might be interested in

The circle with equation x^2+y^2=169 has center with coordinates ___ and a radius equal to ___ .

morpeh [17]

Answer:

no bruh momento

Step-by-step explanation:

8 0

4 years ago

Please help me write the expressions I'm terrible at word problems!!

guajiro [1.7K]

Answer:

Expression: 2.89+(1.28x3) Answer: 6.73

Step-by-step explanation:

Number 1

3 0

3 years ago

Marissa was decorating her room .she arranged 63 same size picture tiles on a wall in the shape of a rectangle.which are possibl

xxMikexx [17]

21 by 3 because 63÷3=21

8 0

3 years ago

Read 2 more answers

Set up a system of equations and then use your calculator to solve: In triangle ABC, the sum of angles and c is equal to three t

aalyn [17]

Answer:

Step-by-step explanation:

angle A = 40

angle B = 60

angle C = we don't know.

A + B + C = 180

C = 180 - A - B

C = 180 - 40 - 60

C = 80

40 + 60 + 80 = 180

180 = 180...It checks!

4 0

3 years ago

What is the result when the number 79 is decreased by 17%?

trapecia [35]

Answer:

65.57 should be the correct answer!

Step-by-step explanation:

Here is the whole work I did, hope this helps!

100 - 17 = 83

79 x 0.83 = 65.57

8 0

3 years ago

Read 2 more answers