Math test english 7 pptx

40. What is the product of 5 × 10−4 and 6 × 108?

f. 11 × 104

g. 3 × 104

h. 1.1 × 105

i. 3 × 105

j. 5.6 × 10−4

41. What is the sine of angle B in the triangle below?

a.

3

4

b.

3

5

c.

4

3

d.

4

5

e.

5

4

42. Find tan x for the right triangle below.

f.

5

4

g.

3

4

h.

4

3

i.

6

3

j.

5

3

4 5

3

x°

A

B

8

6 C

–ACT MATH TEST PRACTICE–

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