2 years ago

A ladder leaning against a house makes an angel of 74° with the ground. The foot of the ladder is 7 feet from the foot

Mathematics

2 answers:

tresset_1 [31]2 years ago

8 0

Answer:

Step-by-step explanation:

$\frac{7}{l} =cos 74\\l=\frac{7}{cos 74} =7 sec74=7 sec(90-16)=7cos 16 \approx 6.73 ft$

Nezavi [6.7K]2 years ago

6 0

6.5 * tan74 = 22.67 feet

You might be interested in

I dont need it anymore

vova2212 [387]

Answer:

I'm sorry but what is the question?

Step-by-step explanation:

8 0

3 years ago

10 points Can someone please do number 4

Andrei [34K]

This question wants to know the domain. For example: (2,4) 2 is the domain and 4 is the range.

Then, they want you to solve by finding X the range when x =-1

x-4/x^2+5x-36

Put -1 everytime you see x

-1-4/-1^2+5(-1)-36

-5/1+(-6)-36

-5/-41 This is the range.

3 0

2 years ago

738 x 695 <img src="https://tex.z-dn.net/?f=795%20%5Ctimes%20695%20%20" id="TexFormula1" title="795 \times 695 " alt="795 \t

Furkat [3]

Answer:

738 x 695 = 512910

795 x 695 = 552525

Step-by-step explanation:

8 0

2 years ago

A foot ball field measures 100m by 72m. A school marks a football field similar in shape to a fullsize football field but only 3

Anna35 [415]

Answer: 21.6 m

Step-by-step explanation:

Given

A football field measures $100\ m\times 72\ m$

If a football field similar in shape to a full size has a length $l=30\ m$

The ratio of the length of the original to the small field is the same

Assume the width of the small field is w

$\therefore \dfrac{100}{30}=\dfrac{72}{w}\\\\\Rightarrow w=30\times \dfrac{72}{100}\\\\\Rightarrow w=21.6\ m$

Thus, the width of the field is 21.6 m

6 0

2 years ago

Which amount is largest? 100 g 1 kg 1,000 mg 1 dg

Firdavs [7]

The largest amount is B- 1 Kg.

Hope it is helpful :)

6 0

3 years ago