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3 years ago

Express the following as a decimal place 25%

Mathematics

2 answers:

babymother [125]3 years ago

7 0

Answer:

0.25

Hope this helps!

Step-by-step explanation:

All you have to do is move the decimal ( which is after the 5) two spaces to the left.

Tems11 [23]3 years ago

3 0

Answer = .25

Step by step: move the decimal point to the left two spaces to get your decimal

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Factor by gcf 6x2+3x+21 The 2 is supposed to be small.

nlexa [21]

Given:

The expression is:

$6x^2+3x+21$

To find:

The factor of the given expression by GCF.

Solution:

We have,

$6x^2+3x+21$

Here, 3 is the greatest common factor (GCF) of $6x^2,3x,21$ .

Taking out GCF, we get

$6x^2+3x+21=3(2x^2+x+7)$

Therefore, the required factor form of the given expression is $3(2x^2+x+7)$ .

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3 years ago

1/7 of all students achieved great success in the written exercise in mathematics. 3/7 very good success. 2/7 good success, whil

laila [671]

Answer:

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Step-by-step explanation:

Let the total number of students = x

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x(1 + 3 + 2)/7 + 4 = x

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4 = x - 6x/7

4 = 7x/7 - 6x/7 Combine

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x = 28

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2 years ago

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Sedbober [7]

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3 years ago

What is the value of 4 x minus 7 when x = 4?191623

katen-ka-za [31]

Solution:

Given:

$4x-7$

when x = 4,

$\begin{gathered} Substitute\text{ }x=4\text{ into }4x-7 \\ 4x-7=4(4)-7 \\ =16-7 \\ =9 \end{gathered}$

The answer is 9.

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Answer should be B.
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3 years ago

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