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2 years ago

Define a variable, write an equation and SOLVE the equation. Sandy had

Mathematics

2 answers:

Mrrafil [7]2 years ago

8 0

21 dollars each because 189 divided by 9 is 21

notka56 [123]2 years ago

7 0

The answer is 21 because 189 divided by 9 is 21

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43% of men consider themselves professional baseball fans. you randomly select 10 men and ask each if he considers himself a pr

KonstantinChe [14]

a)0.43^5*0.57^5

b)0.43^6*0.57^4

c)0.43^3*0.57^7+0.43^2*0.57^8+0.43^1*0.57^9+0.57^10

8 0

2 years ago

The length and width of a rectangular frame is 15 inches and 8 inches.What is the length of the diagonal of this frame

anastassius [24]

Answer:

The length of the diagonal of the frame equal 17 inches

Step-by-step explanation:

The diagonal dividing the rectangle as made the rectangle 2 triangles

So according to Pythagoras Theorem,

Hypothenus² = opposite² + adjacent²

The diagonal lent is the Hypothenus.

so the two other sides are taking as opposite and adjacent respectively

so taking h as hypothenus,

h² = 15² + 8²

h² = 225 + 64

h² = 289

h = √289

h = 17

4 0

2 years ago

At 3:30 in the afternoon in mid-September the Kimball Tower casts a shadow about 290 feet long when the sun's rays come down at

ioda

Answer:

203 feet.

Step-by-step explanation:

Please find the attachment.

Let h represent the height of the building.

We have been given that at 3:30 in the afternoon in mid-September the Kimball Tower casts a shadow about 290 feet long when the sun's rays come down at an angle about 35 degrees above the horizontal.

We know that tangent relates opposite side of a right triangle to its adjacent side.

$\text{tan}=\frac{\text{Opposite}}{\text{Adjacent}}$

Upon substituting our given values in above formula, we will get:

$\text{tan}(35^{\circ})=\frac{h}{290}$

$290*\text{tan}(35^{\circ})=\frac{h}{290}*290$

$290*0.70020753821=h$

$h=290*0.70020753821$

$h=203.0601860809$

$h\approx 203$

Therefore, the building is approximately 203 feet high.

3 0

3 years ago

Write the decimal expansion for 5/9

4vir4ik [10]

Answer:

0.555555556

Step-by-step explanation:

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2 years ago

What are the domain and range of the function below? domain: (-40)

Mumz [18]

range{-2,00)

Step-by-step explanation:

6 0

3 years ago