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Natali5045456 [20]
3 years ago
13

Can someone tell me the answers

Mathematics
1 answer:
LiRa [457]3 years ago
4 0
Question 4- is 32.25
question 5- is 12.4
question 6 -is 14/17
question 7 - is 10.7
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10. A 50-ft ladder leans against a building so that the base of the ladder is 15 feet from the
Hunter-Best [27]

By applying the trigonometry ratio, SOH, the angle that the ladder makes with the building is calculated as: 17.5°

<em><u>Recall:</u></em>

  • Trigonometry ratios that can be used to solve a right triangle are: SOH CAH TOA.
  • SOH represents: sin ∅ = Opp/Hyp
  • CAH represents: cos ∅ = Adj/Hyp
  • TOA represents: tan ∅ = Opp/Adj

The diagram attached below depicts the problem given.

∅ = x

Opp = 15 ft

Hyp = 50 ft

  • Thus, applying the trigonometry ratio, SOH, we have:

sin x = 15/50

x = sin^{-1}(15/50)

x = 17.5°

In conclusion, by applying the trigonometry ratio, SOH, the angle that the ladder makes with the building is calculated as: 17.5°

Learn more about trigonometry ratio on:

brainly.com/question/4326804

6 0
2 years ago
A soap manufacturer advertises that it has increased the size of their bottle of dishwashing soap to 18.4 ounces, which is 5% mo
miskamm [114]

Based on the information given the original size of the bottle is 17.5 ounces.

Using this formula

Original size of the bottle =New bottle size / Percentage increase

Where:

New bottle size=18.4 ounces

Percentage increase=(1+0.05)=1.05

Let plug in the formula

Original size of the bottle=18.4/(1+0.05)

Original size of the bottle=18.4/1.05

Original size of the bottle=17.5 ounces

Inconclusion the original size of the bottle is 17.5 ounces.

Learn more about original size of the bottle here:brainly.com/question/25001466

7 0
2 years ago
Help me with this iready question.
andrew11 [14]

Answer:Your answer would be C have a good day reach out to me if u need more help

Step-by-step explanation:

6 0
3 years ago
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Describe what a vaccine is made of and how it helps prevent infection.
12345 [234]

Answer:

Vaccines are made of mixtures that contain either parts of pathogens or whole pathogens that prepare the body's defenses to fight against the pathogens.

hope it helps.

<h2>stay safe healthy and happy...</h2>
6 0
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Convert 12midnight to 24h clock system ​
Leno4ka [110]

Answer:

exactly 12:00 midnight on a 24hour clock is represented as 00:00

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