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2 years ago

Can someone help me out my grade are bad

Mathematics

2 answers:

Elden [556K]2 years ago

8 0

Answer:

THE SCALE FACTOR OF SCULPTURE TO MODAL=7:1

AS 42:6=7:1,56:8=7:1,35:5=7:1

Oduvanchick [21]2 years ago

4 0

Answer:

Scale Factor: 343; 82320/240

Step-by-step explanation:

Haven't done scale factors in a long time, so I'll try my best.

The scale factor wants the model to real sculpture, so...

Model: $6*5*8 = 240$

Sculpture: $42*35*56=82320$

$\frac{82320}{240} =343$

So, the scale factor for the model to sculpture would be 343. The fraction that creates the scale factor is $\frac{82320}{240}$ .

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A high school basketball coach is selecting his team. The minimum and maximum height requirements are as follows:

daser333 [38]

Answer:

B. About 2% of the boys are eligible to be a small forward on the team

Step-by-step explanation:

Recall : 1 feets = 12 inches

Point guard = 6’2" – 6’6" tall = 74 - 78 inches

Mean = 70 ; Standard deviation = 4

Z = (x - mean) / standard

P(x < 74) = (74 - 70) / 4 = 1

P(x < 78) = (78 - 70) / 4 = 2

0.97725 - 0.84134 = 0.13591

Small forward : 6'6" = 78 inches

P(x ≥ 78) = (78 - 70) / 4 = 2

P(z ≥ 2) = 0.02275 = 2.275% about 2%

Centre : 6'8" = 80

P(x ≥ 80) = (80 - 70) / 4 = 2.5

P(z ≥ 2.5) = 0.0062097 = 0.62%

8 0

3 years ago

Please help!! ASAP!!!!

Softa [21]

Tan(theta)= pi

Now, in order for you to find the angle (theta), you would inverse tan both the left and the right to find the value. The inverse of tan is tan^-1.

tan(theta)=pi ---> theta = tan^-1(pi)

Then, you would plug tan^-1(pi) into a calculator, giving you the value

1.26

8 0

3 years ago

How to solve for x and y

Minchanka [31]

Answer-

The values of x and y are 20° and 30, respectively.

Solution-

As in the given triangle all the angles are same so it must a equilateral triangle.

In an equilateral triangle all the measurements of the angles and side length are same. The measurement of the angels are 60°.

As given in the question one side length is 46, so all the side length are same.

So,

$\Rightarrow y+16=46\\\\\Rightarrow y=46-16\\\\\Rightarrow y=30$

We know that an exterior angle of a triangle is equal to the sum of the opposite interior angles. 80° is the exterior angle opposite to x and one angle of triangle at the top vertex.

$\Rightarrow 80^{\circ}=x+60^{\circ}$