admin

2 months ago

Guest #4218

2 months ago

The triangle has a 45-deg angle.

The base angles are congruent and measure 67.5 deg.

The congruent sides measure 1 ft.

Use law of sines to find the length of the base.

Draw a height from the vertex of the 45-deg angle to the base.

Half of the base is 0.765 ft/2 = 0.383 ft

We can find the height of the triangle using the small triangles.

0.383^2 + h^2 = 1^2

h = 0.9239 ft

A = bh/2 = 0.765 * 0.9239/2 ft^2

A = 0.354 ft^2

The base angles are congruent and measure 67.5 deg.

The congruent sides measure 1 ft.

Use law of sines to find the length of the base.

Draw a height from the vertex of the 45-deg angle to the base.

Half of the base is 0.765 ft/2 = 0.383 ft

We can find the height of the triangle using the small triangles.

0.383^2 + h^2 = 1^2

h = 0.9239 ft

A = bh/2 = 0.765 * 0.9239/2 ft^2

A = 0.354 ft^2

Question

In rotation, which point is moved the greatest?

Solution 1

The point furthest from the centre of rotation.

Question

a plumber has a 36in. pipe that he has to cut into two pieces so that one piece is 8 in. longer than the other. find the length of each piece?

Solution 1

One piece is 14 in the other is 22 in

Solution 2

One is 22

and the other one is 14

and the other one is 14

Question

According to the Rational Root Theorem, which is a factor of the polynomial f(x) = 60x^4 + 86x^3 - 46x^2 - 43x + 8? A. X-6
B. 5x-8
C. 6x-1
D. 8x+5

Solution 1

The answer isÂ **c. 6x - 1Â **

6x - 1Â is a factor of the polynomial f(x) = 60x^4 + 86x^3 - 46x^2 - 43x + 8

Hope this helps.

6x - 1Â is a factor of the polynomial f(x) = 60x^4 + 86x^3 - 46x^2 - 43x + 8

Hope this helps.

Solution 2

**Answer:**

C. 6x-1

**Step-by-step explanation:**

Question

A pound of chocolate costs 7 dollars. Tiffany buys p pounds. Write the equation to represent the total cost c that Tiffany pays.

Solution 1

The answer to this question is 7p=c

Question

A triangle has and area of 6 square feet.the height is four feet.what is the length of the base?

Solution 1

10 i think iimÂ not reeeaallyÂ sure

Question

Seventy percent of the bicycles sold by a certain store are mountain bikes. among 100 randomly selected bike purchases, find the probabilities below. (round your answers to four decimal places.) (a) what is the approximate probability that at most 75 are mountain bikes?

Solution 1

The approximate probability is 75%

Question

8x+6=5x+9

Solution 1

First step is to get variables on one side and constants on the other so that we can combine like terms. To do so, subtract 5x from both sides and subtract 6 from both sides. This gives you:

8x - 5x = 9 - 6

Now combine like terms:

3x = 3

Divide by 3 to isolate the variable x.

**x = 1**

8x - 5x = 9 - 6

Now combine like terms:

3x = 3

Divide by 3 to isolate the variable x.

Question

A square has a perimeter of 20 in what is the length of each side

Solution 1

It is a 4 by 5 because 4 times 5 eguels 20

Question

Ariel got a 80% on her history test. if the test has 50 questions how many did she get correct

Solution 1

Ariel got 40 out of 50 questions correct.

Question

Write out the first four terms of the maclaurin series of f(x) if f(0)=âˆ’13,fâ€²(0)=âˆ’6,fâ€³(0)=5,fâ€´(0)=6 f(x) = +â‹¯

Solution 1

Mathematics
2647929

History
842281

English
748681

Biology
586256

Social Studies
406852

Chemistry
368373

Business
348603

Physics
324927

Health
199835

Spanish
130075

Geography
112100

Computers and Technology
106146

Arts
77164

Advanced Placement (AP)
23675

World Languages
23213

French
22589

Engineering
19607

Law
17108

Medicine
13966

SAT
10987

German
3389

High School
3423409

Middle School
2092250

College
1518097