3 years ago

Which statement about this figure is true?

1 answer:

6 0

Answer:

It has reflectional symmetry with four lines of symmetry. It has no rotational symmetry It has point symmetry. It has rotational symmetry with an angle of rotation of 90°.

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8=7 +1/4 4 true or false?

sashaice [31]

Answer:

True

Step-by-step explanation:

4 times 1 fourth is just one

7+1 =8

8=8

therefore this statement is true

Hope it helps <3

8 0

3 years ago

14 workers, working at the same pace, can lay 36000 bricks in one day. How many workers will be needed to lay 54000 bricks in th

Sindrei [870]

$\bf \begin{array}{ccll} workers&bricks\\ \cline{1-2} 14&36000\\ x&54000 \end{array}\implies \cfrac{14}{x}=\cfrac{36000}{54000}\implies \implies \cfrac{14}{x}=\cfrac{2}{3} \\\\\\ 42=2x\implies \cfrac{42}{2}=x\implies 21=x$