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2 years ago

I WILL GIVE BRAINLIEST

Mathematics

1 answer:

Soloha48 [4]2 years ago

8 0

Answer:

Step-by-step explanation:

4x+y=8 so the answer is 15?

You might be interested in

What is the missing value in the proportion 4/5 = x/30?

ra1l [238]

Answer:

$\displaystyle x = 24$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{4}{5} = \frac{x}{30}$

Step 2: Solve for x

[Multiplication Property of Equality] Cross-multiply: $\displaystyle 5x = 120$
[Division Property of Equality] Divide 5 on both sides: $\displaystyle x = 24$

4 0

2 years ago

You are given the system of equations to solve by the elimination method, which is an INCORRECT step that will NOT produce a sys

Karo-lina-s [1.5K]

C would be the correct answer. You caanot multiply just one part of an equation, you must multiply the whole thing. All of the other steps follow this rule, so C is an incorrect step, and is therefore the correct choice.

Hope this helps!

5 0

2 years ago

Read 2 more answers

Does any two square prime number have to be even

NeTakaya

There are no numbers that are both prime and square.
In addition, only one prime number is even, which is 2.

6 0

2 years ago

In the year 2010, a company made $3.2 million in profit. For each

ZanzabumX [31]

Answer:

result is $6432.00 | 221.43

5 0

1 year ago

Through: (3,5), slope=5\3

ANEK [815]

So slope intercpet form
y=mx+b

m=slope
b=y intercpet

slope=5/3
in (x,y) form

x=3
y=5 is one point

subsitute and solve for b
y=mx+b
5=5/3 times 3+b
5=3/3 times 5+b
5=1 times 5+b
5=5+b
subtract 5 from both sides
0=b

equation is
y=5/3x+0 or
y=5/3x

3 0

2 years ago