3 years ago

Solve the following systems mathematically using substitution -4x-3y=12y=2x-14

Mathematics

1 answer:

miv72 [106K]3 years ago

6 0

Answer:

(3,-8)

Step-by-step explanation:

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the ratio of boys to boys to girls in a class is 5:3.There are 32 students in the class.How many more boys than girls are there.

erastovalidia [21]

Answer:

8 more boys

Step-by-step explanation:

5 + 3 = 8

32 ÷ 8 = 4

5 × 4 = 20

3 × 4 = 12

20 - 12 = 8

6 0

2 years ago

<img src="https://tex.z-dn.net/?f=%5Csqrt31" id="TexFormula1" title="\sqrt31" alt="\sqrt31" align="absmiddle" class="latex-formu

andreyandreev [35.5K]

Answer:

Decimal: 5.567764)

Step-by-step explanation:

Decimal: 5.567764)

3 0

2 years ago

Help please (question is kinda easy and its timed so i need help asap)

AveGali [126]

Option 1: $y = 5x+5$ is the correct answer

Step-by-step explanation:

We can put the values of x in each option one by one and then compare the output to find the best option

So,

For y = 5x+5:

Putting x=1,2,3,4,5...

$y = 5(0)+5 = 0+5 = 5\\y = 5(1) +5 = 5+5 = 10\\y = 5(2) + 5 = 10+5 = 15\\y = 5(3) + 5 = 15+5 = 20$

The values of x in the function are producing the output values of y, which means that the function for values given in the table is defined by: y= 5x+5

Hence,

Option 1: $y = 5x+5$ is the correct answer

Keywords: Functions, variables

Learn more about functions at:

#LearnwithBrainly

6 0

3 years ago

PLS SOLVE ASAP!!! What type of triangle is this? A. acute B.obtuse

il63 [147K]

This is an acute triangle

4 0

3 years ago

Read 2 more answers

Answer p l e a s e ! !

sergiy2304 [10]

Answer:

$3 = y$

Step-by-step explanation:

24 + 4y = 12y

- 4y - 4y

__________

$\frac{24}{8} = \frac{8y}{8} \\ \\ 3 = y$

I am joyous to assist you anytime.

8 0

3 years ago