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3 years ago

WHATS IS -5x 2/7= I NEED HELP PLEASE

Mathematics

1 answer:

Kipish [7]3 years ago

4 0

-5x 2/7 =

−10x/7

srry if it is wrong man but that is what i got

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Mr. Lobo is building a France around his rectangular yard. It is 16 feet long and 14 feet wide. How many feet of fencing will he

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16*14=224 ft 2
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3 years ago

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Find the area of a circle with a radius of 6 <br> miles

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Answer:

36π

Step-by-step explanation:

the formula of the area of the circle is πr^2

if the radius is 6, then its 6*6*π which is 36π

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What is the solution to the expression -2-3-(-4)?

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Answer:

-1

Step-by-step explanation:

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3 years ago

The length of the hypotenuse of a right triangle is 20 feet. The tangent of one of the acute angles, angle 0, is 1.42. What is t

larisa86 [58]

Answer:

16.4 feet.

Step-by-step explanation:

We have been given that the length of the hypotenuse of a right triangle is 20 feet. The tangent of one of the acute angles, angle $\theta$ , is 1.42. We are asked to find the length of the side opposite angle $\theta$ .

We can represent our given information in an equation as:

$\text{tan}(\theta)=1.42$

Now, we will use arctan to solve for theta as:

$\theta=\text{tan}^{-1}(1.42)$

$\theta=54.85^{\circ}$

Now, we will use sine to solve for opposite side as sine relates opposite side of right triangle with hypotenuse.

$\text{sin}=\frac{\text{Opposite}}{\text{hypotenuse}}$

$\text{sin}(54.85^{\circ})=\frac{\text{Opposite}}{20}$

$20\cdot \text{sin}(54.85^{\circ})=\text{Opposite}$

$20\cdot 0.81764=\text{Opposite}$

$\text{Opposite}=20\cdot 0.81764$

$\text{Opposite}=16.3528$

$\text{Opposite}=16.4$

Therefore, the opposite side to angle theta is 16.4 feet.

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3 years ago

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Ramesh buys 10 containers of juice from one shop and 18 containers of the same juice

MrRa [10]

4200

Step-by-step explanation:

10 × 150 = 1500

18 × 150 = 2700

1500 + 2700 = 4200

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3 years ago