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3 years ago

Write the following ratio in simplest form 8 to 12

Mathematics

1 answer:

Nonamiya [84]3 years ago

5 0

Answer:

2/3 or 2 to 3

Step-by-step explanation:

Good luck!

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4 brainliest no steal points or i report

ruslelena [56]

-4.79, -4 8/11, 4.709, 4 7/9

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3 years ago

Calculate the following expressionusing the order of operations. show all steps( do not combine more than two numbers together a

Neko [114]

Answer: $204\frac{2}{5}$

Step-by-step explanation:

Given the following expression:

$(\frac{7}{15}+\frac{125}{9})^2-16(\frac{0.25}{2})$

You can follow these steps in order to solve the exercise:

1. You need to solve the operations inside the parentheses:

- Add the fractions. Since they have different denominators, you have to find the Least Comon Denominator (LCD):

$15=3*5\\9=3*3=3^2\\LCD=5*3^2=45$

- Solve the division divididing the numerator 0.25 by the denominator 2.

Then, you get:

$(\frac{(3)(7)+(5)(125)}{45})^2-16(\frac{0.25}{2})\\\\(\frac{646}{45})^2-16(0.125)$

2. Solve the exponent:

$\(\frac{417,316}{2,025}-16(0.125)$

3. Solve the multiplication:

$\(\frac{417,316}{2,025}-2$

4. Solve the subtraction:

$\(\frac{417,316-(2,025)(2)}{2,025}=\frac{413,266}{2,025}\approx204.08$

5. Since :

$0.8=\frac{2}{5}$

You can write the result as a mixed fraction:

$=204\frac{2}{5}$

7 0

3 years ago

Solve for x. Round to the nearest tenth.

amm1812

Answer:

Step-by-step explanation:

Youre given the hypotenuse but want the opposite, so you can use sine. SOHCAHTOA

sin(24) = x/9

x = 3.7

5 0

3 years ago

The first jumbo jet was the Boeing 747, which is 70.5 meters long. The wingspan of the 747 is 60 meters. A model 747 has a wings

yanalaym [24]

Answer:

94cm

Step-by-step explanation:

wingspan length

60 meters 70.5 m

----------------- = ----------------

80 cm x

Cross multiply

(60 m)x = (70.5 m)(80 cm)

Solve for x by dividing both sides of equation by 60 m:

x = (70.5 m)(80 cm) / (60 m) = 94 cm

The length of the model is 94 cm.

7 0

3 years ago

Read 2 more answers

9. You are standing on a mountain that is 6842 feet high. You are looking down at your campsite, creating an angle of depression

Mkey [24]

Answer:

Step-by-step explanation:

See the attached figure which represents the question.

Let the distance between campsite and the base of the mountain = d

The total height = 6842 + 5.6 = 6,847.6 feet.

As shown at the graph, the angle x and the depression angle are alternate angles, so they are congruent.

∴∠x = 38°

tan x = opposite/adjacent = (total height)/d = 6847.6/d

So, d = 6847.6/tan x

= 6847.6/tan 38° = 8,764.53 feet (to the nearest hundredth)

so, the distance between campsite and the base of the mountain = 8,764.53 feet

4 0

4 years ago