4 years ago

Just need someone to double check if I am correct or not, thanks!

Mathematics

1 answer:

Vsevolod [243]4 years ago

4 0

Answer:

I Think you Got All of them Right but the Last Two

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The dual bar chart shows the hair colour of boys and girls in a year group. What fraction of the red haired students are boys? G

Step2247 [10]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

Total red haired students = 15+5 = 20

Boys = 15

Fraction:

=> $\frac{15}{20}$

In simplest form:

=> $\frac{3}{4}$

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4 years ago

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Alinara [238K]

The answer is called a linear equation :))

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3 years ago

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xxTIMURxx [149]

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sp2606 [1]

Answer:

$\textsf{x = 45}$

Here, the given 2 angles are complementary angles. The sum is 90 degrees as indicated by the right angle symbol.

$\textsf {Solving :}$

$\implies \textsf{x - 2 + 47 = 90}$

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2 years ago

How can I solve for the logarithm?

Sergio039 [100]

$\bf 12^{2x-8}=15\\\\
-----------------------------\\\\
log_{{ a}}\left( x^{{ b}} \right)\implies {{ b}}\cdot log_{{ a}}(x)\impliedby thus\\\\
-----------------------------\\\\
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\\\\\\
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4 years ago