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irga5000 [103]
4 years ago
7

Simplify the algebraic expression. -2(x - 5) + 4(9 + x)

Mathematics
1 answer:
AnnZ [28]4 years ago
5 0

Answer:

2x+46

Step-by-step explanation:

-2(x-5)+4(9+x), Multiply

-2x+10+36+4x, Combine like terms

Simplified= 2x+46

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A bag contains green tokens and black tokens. You are given the number of green tokens in the bag and the ratio of green tokens
ki77a [65]

The number of black tokens in the bag. 8 green tokens; 4 for every 1 is 2 tokens

<h3>How to find the number of black tokens?</h3>

The number of green tokens in the bag and the ratio of green tokens to black tokens

We learn from the question that there are 8 green tokens in the bag, along with black tokens, in a container that also includes other tokens.

The ratio of green tokens to black tokens, according to what is further disclosed, is four to one.

The number of black tokens in the bag will be: since the black tokens are 4 and the green tokens are 4,

= 8/4

+ 2 tokens

The number of black tokens in the bag. 8 green tokens; 4 for every 1 is 2 tokens

To learn more about ratio refer to:

brainly.com/question/18907411

#SPJ1

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2 years ago
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Reil [10]

Answer:

c.

Step-by-step explanation:

The students in social studies club is bias, the boys will probibly pick the easier one and the teachers will pick the one that causes less mess. but the only way to have a fair and random survey is to ask every student.

3 0
3 years ago
How do write this problem out?
KATRIN_1 [288]
(x^2-3x)-(x-3)
x(x-3)-1(x-3)
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I think
4 0
4 years ago
Which has one dimension and extends without end?
aleksklad [387]

Answer:

A line has one dimension. It is represented by a line with two arrowheads, but it extends without end. Through any two points, there is exactly one line. You can use any two points on a line to name it.

plz mark brainliest

7 0
3 years ago
How is 0.136¯¯¯¯ written as a fraction in simplest form?
drek231 [11]

Answer:

\frac{3}{22}

Step-by-step explanation:

the bar above 36 means that the digits 36 are being repeated

we require 2 equations with the repeating digits placed after the decimal point.

let x = 0.13636.. ( multiply both sides by 10 and 1000 )

10x = 1.3636... (1)

1000x = 136.3636... (2)

subtract (1) from (2) thus eliminating the repeating digits

990x = 135 ( divide both sides by 990 )

x = \frac{135}{990} = \frac{3}{22} ← in simplest form

5 0
2 years ago
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