1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ehidna [41]
3 years ago
12

Explain how a yard foot and inch are related

Mathematics
1 answer:
alekssr [168]3 years ago
5 0

Review & Answer:

Measuring with inches will give us inches. If you look at a ruler, inches are about a pinky finger. If 12 inches together, it is called a yard. If 3 feets are together, it is known as a yard foot

You might be interested in
Rachel is solving the system of equations. {7x-21y =14 and 2x+3y=11}. Using the elimination method. which of the following steps
sleet_krkn [62]
Well you see here your answer to this very frantically asked question would grammatically be the answer that you would get to this equation. Hoped i helped!!
4 0
2 years ago
Use the given information to find the exact value of the trigonometric function
eimsori [14]
\begin{gathered} \csc \theta=-\frac{6}{5} \\ \tan \theta>0 \\ \cos \frac{\theta}{2}=\text{?} \end{gathered}

Half Angle Formula

\cos \frac{\theta}{2}=\pm\sqrt[\square]{\frac{1+\cos\theta}{2}}\tan \theta>0\text{ and csc}\theta\text{ is negative in the third quadrant}\begin{gathered} \csc \theta=-\frac{6}{5}=\frac{r}{y} \\ x^2+y^2=r^2 \\ x=\pm\sqrt[\square]{r^2-y^2} \\ x=\pm\sqrt[\square]{6^2-(-5)^2} \\ x=\pm\sqrt[\square]{36-25} \\ x=\pm\sqrt[\square]{11} \\ \text{x is negative since the angle is on the 3rd quadrant} \end{gathered}\begin{gathered} \cos \theta=\frac{x}{r}=\frac{-\sqrt[\square]{11}}{6} \\ \cos \frac{\theta}{2}=\pm\sqrt[\square]{\frac{1+\cos\theta}{2}} \\ \cos \frac{\theta}{2}is\text{ also negative in the 3rd quadrant} \\ \cos \frac{\theta}{2}=-\sqrt[\square]{\frac{1+\frac{-\sqrt[\square]{11}}{6}}{2}} \\ \cos \frac{\theta}{2}=-\sqrt[\square]{\frac{\frac{6-\sqrt[\square]{11}}{6}}{2}} \\ \cos \frac{\theta}{2}=-\sqrt[\square]{\frac{6-\sqrt[\square]{11}}{12}} \\  \\  \end{gathered}

Answer:

\cos \frac{\theta}{2}=-\sqrt[\square]{\frac{6-\sqrt[\square]{11}}{12}}

Checking:

\begin{gathered} \frac{\theta}{2}=\cos ^{-1}(-\sqrt[\square]{\frac{6-\sqrt[\square]{11}}{12}}) \\ \frac{\theta}{2}=118.22^{\circ} \\ \theta=236.44^{\circ}\text{  (3rd quadrant)} \end{gathered}

Also,

\csc \theta=\frac{1}{\sin\theta}=\frac{1}{\sin (236.44)}=-\frac{6}{5}\text{ QED}

The answer is none of the choices

7 0
1 year ago
Brian has reduced his cholesterol level by 18% after his last check up. If his original level was 220, what is his approximate
Drupady [299]

Answer:

B

Step-by-step explanation:

multiply 18% and 220 which is 39.6

subtract 39.6 from 220 which is 180.4

simplify

3 0
3 years ago
Read 2 more answers
Please help me please it’s this question
Lera25 [3.4K]
Subtract 124 and 18
7 0
3 years ago
Sylvia walked​ 34 ​mi east from her house to the bank. Then she walked 13 ​mi west to a gift shop. From the gift shop, she walke
Oduvanchick [21]
I'm thinking it is a mile from her house
5 0
3 years ago
Other questions:
  • What is the length of side c if side a is 11 and side b is 18
    13·1 answer
  • A student wants to reduce the size of an article he found in a newspaper. The original article was 12 cm wide. He needs to reduc
    5·2 answers
  • Explain how the number of pieces in a whole relates to the size of each piece
    13·2 answers
  • Can you please help I dont understand
    13·1 answer
  • Hi there can anyone up here that's is really good in math please help me with this question please
    8·1 answer
  • Which number from the set {10,11,13,14} is a solution for this inequality?
    14·1 answer
  • 1 Look at the example problem. How would the partial
    11·1 answer
  • Water is leaking out the bottom of a hemispherical tank of radius 9 feet at a rate of 2 cubic feet per hour. The tank was full a
    14·1 answer
  • Write the equation of each graph. Will give Brainliest to correct answer!
    7·1 answer
  • Find the range of the graphed function.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!