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3 years ago

Answer the question below yoyoyoyoyoyoyo

Mathematics

1 answer:

kkurt [141]3 years ago

8 0

N+110=180 I think that’s the equation you’re looking for

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25/10 as a mixed number

nata0808 [166]

2 1/2

10 goes into 25 2 times with a remainder of 5 so , you get 2 5/10
5/10 reduces to 1/2

7 0

3 years ago

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One car alarm is set to go off every 10 seconds another car long is it to go every five seconds and a good car alarm is set to g

In-s [12.5K]

Answer:

20 seconds

Step-by-step explanation:

Given the following :

Alarm 1 (goes off every 10 seconds)

Alarm 2 (goes off every 5 seconds)

Alarm 3 (goes off every 4 seconds)

If they all go off now, how long will it take all to go off at the same time again.

Obtain the multiples of the time in seconds in which each alarm goes off and select the lowest multiple common to all three;

Multiples of 10 : 10, 20, 30, 40, 50,...

Multiples of 5 : 5, 10, 15, 20, 25, 30, 35, 40,...

Multiples of 4 : 4, 8, 12, 16, 20, 24, 28, 32, 36,....

Hence, the lowest multiple common to all three alarm times is 20.

Hence, all three alarms will go off at the same time again after 20 seconds

4 0

3 years ago

I have to solve the system of linear equations by elimination. i also have to check my solution.

Travka [436]

Answer:

$x=1$ , $y=6$

Step-by-step explanation:

Give.

$x+2y=13$ ----------(1)

$-x+y=5$ ------------(2)

Solve this linear equation by elimination method.

Add equation 1 and 2

$x+2y=13$

$-x+y=5$

-----------------------------

$0+3y=18$

$3y=18$

$y=\frac{18}{3} \\y=6$

Put y value in equation 2

$-x+6=5$

$-x=5-6$

$-x=-1$

$x=1$

$x=1$ , $y=6$

6 0

3 years ago

3х + 5 = 20 what is x ?

Tems11 [23]

X=5 is the answer to this equation. you multiply 5 by 3 which is 15 and then add 5, giving you 20.

5 0

3 years ago

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Solve inequality ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍

artcher [175]

Answer:

x < 64

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

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle \frac{x}{8} < 8$

Step 2: Solve for x

[Multiplication Property of Equality] Multiply 8 on both sides: $\displaystyle x < 64$

Here we see that any number x less than 64 would work as a solution to the inequality.

4 0

3 years ago

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