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3 years ago

Is 3 inches on a map covers 225 miles what is the scale on inches 2 miles

Mathematics

1 answer:

Elanso [62]3 years ago

4 0

Answer:24

Step-by-step explanation:2 devided by 225 is 75 so 75 devided by 3 is 24

tell me if im wrong

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Find the midpoint of a segment whose endpoints are (-9,5) and (5,-1).

iVinArrow [24]

The answer is B (-2,2)

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4 years ago

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When evaluating (3.25 times 10 Superscript 5 Baseline) (1.82 times 10 Superscript 3 Baseline), what will be the exponent of 10 i

boyakko [2]

Answer:

The exponent of 10 in the product is 8.

Step-by-step explanation:

The expression is as follows:

$(3.25\times 10^{5})\cdot (1.82\times 10^{3})$

Exponent rule:

$a^{m}\times a^{n}=a^{m+n}$

Simplify the expression as follows:

$(3.25\times 10^{5})\cdot (1.82\times 10^{3})=3.25\times 10^{5}\times 1.82\times 10^{3}$

$=(3.25\times 1.82)\times (10^{5}\times 10^{3})\\\\=5.915\times 10^{5+3}\\\\=5.915\times 10^{8}$

Thus, the exponent of 10 in the product is 8.

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3 years ago

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Please help Solve:(<br> 15-3x=3

olchik [2.2K]

Hi!

Answer:

$\boxed{X=4}$

Step-by-step explanation:

You subtract by 15 both sides of an equation.

$15-3x-15=3-15$

Simplify equation.

$-3x=-12$

Then, you divide by -3 both sides of an equation.

$\frac{-3x}{-3}=\frac{-12}{-3}$

Simplify.

$12/3=4$

$\boxed{X=4}$ , which is our final answer.

Hope this helps!

Have a nice day! :)

-Charlie

Thank you!

4 0

4 years ago

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Given △DEF, which is not equal to cos(F)? sin(F). sin(D). tan(F). cos(D)

valentina_108 [34]

Answer: The correct option is tan(F).

Explanation:

In the given figure the triangle is a right angle triangle because $\angle E=90^{\circ}$ .

It is also given that $DE=EF=5$ and $DF=5\sqrt{2}$ .

Since it is an isosceles right angle triangle, therefore the value of perpendicular and base is same for both angles D and F, which is 5.

$\cos (F)=\frac{Base}{Hypotenuse} =\frac{5}{5\sqrt{2}} =\frac{1}{\sqrt{2}}$

The value of cos(F) is $\frac{1}{\sqrt{2}}$ .

$\sin (F)=\frac{Perpendicular}{Hypotenuse} =\frac{5}{5\sqrt{2}} =\frac{1}{\sqrt{2}}$

The value of sin(F) is $\frac{1}{\sqrt{2}}$ .

$\sin (D)=\frac{Perpendicular}{Hypotenuse} =\frac{5}{5\sqrt{2}} =\frac{1}{\sqrt{2}}$

The value of sin(D) is $\frac{1}{\sqrt{2}}$ .

$\tan (F)=\frac{Perpendicular}{Base}=\frac{5}{5} =1$

The value of tan(F) is 1. Which is not equal to $\frac{1}{\sqrt{2}}$ .

$\cos (D)=\frac{Base}{Hypotenuse} =\frac{5}{5\sqrt{2}} =\frac{1}{\sqrt{2}}$

The value of cos(D) is $\frac{1}{\sqrt{2}}$ .

Therefore, the value of tan(F) is not equal to the value of cos(F), so the correct option is third.

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3 years ago

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PLEASE I WILL MARK BRAINLIEST 22. Find the measure of angle HJK.

Irina18 [472]

Answer:

i think its 38 but i could be wrong sorry

Step-by-step explanation:

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3 years ago