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3 years ago

ANSWER QUICKLY PLZZZZZZ ASAP READ QUESTIONS CAREFULLY

Mathematics

1 answer:

irinina [24]3 years ago

6 0

The correct answer should be 165 times 10 to the power of three (10^3)

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Please help me with 13 12 10 9 8 6 BONUS:7 44 POINTS!!!

mixas84 [53]

13. 38cm

12. 759.96ft

10. A) I believe

9. 3400mm

8. I think B) and D)

6. a) no

b) yes

c) no

d) yes

Hope I could help

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4 years ago

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(2 marks) Ten persons will stand in a line. 3 males and 7 females. In how many ways they may be arranged according to gender?

Blababa [14]

Answer:

In 1 ways they may be arranged the line

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3 years ago

What is the length of the side opposite the 60° angle?

Zina [86]

Answer: 90

Step-by-step explanation:

opposite side is 90

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2 years ago

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WHO DOESN'T LOVE MAX POINTS. MAX POINT QUESTION PLS ANSWER THIS TRIGONOMETRY QUESTION

mezya [45]

Answer:

Solution given:

opposite:9

adjacent: 12

$\theta=?$

Relationship between opposite and adjacent is given by tan angle

$Tan \theta=\frac{opposite} {adjacent}=\frac{9}{12}$

$Tan \theta=\frac{3}{4}$

$\theta=Tan^{-1}\frac{3}{4}$

$\bold{\theta=36.8°}$

#11.

hypotenuse[h]=11cm

opposite/perpendicular[P]=b cm

adjacent/base[b]=a cm

now

$\theta=62°$

Relationship between height and hypotenuse is given by Sin angle

Sin 62°= $\frac{opposite}{hypotenuse}=\frac{b}{11}$

doing crisscrossed multiplication

b=Sin 62°*11

:.b=9.71 cm

a) At 9.71 cm height does the ladder touch the building.

again

Relationship between base and hypotenuse is given by Cos angle

:.Cos 62°= $\frac{base}{hypotenuse}=\frac{a}{11}$

doing crisscrossed multiplication

a=Cos 62°×11

a=5.16cm

b) the distance between the foot of the ladder and the building is 5.16cm.

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2 years ago

Evaluate the expression when x= -7. x²+4x-3

I am Lyosha [343]

The answer is 18
-7^2+4(-7)-3
49+(-28)-3
21-3
18

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3 years ago

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ANSWER QUICKLY PLZZZZZZ ASAP READ QUESTIONS CAREFULLY ​

ANSWER QUICKLY PLZZZZZZ ASAP READ QUESTIONS CAREFULLY