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
erik [133]
3 years ago
12

align="absmiddle" class="latex-formula">
Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
8 0

Answer:

1.15

Step-by-step explanation:

tan θ=−4/7, and 270°<θ<360°

θ is in 4th quadrant

sec θ = 8.06 / 7 = 1.15

You might be interested in
Help, please will give Brainliest
Diano4ka-milaya [45]

9514 1404 393

Answer:

  A.  57 7/9 ft³

Step-by-step explanation:

The volume of a rectangular prism (cuboid) is the product of its dimensions.

  V = LWH

  V = (4 1/3 ft)(3 1/3 ft)(4 ft)

If you drop the fractions, this becomes ...

  V = (4 ft)(3 ft)(4 ft) = 48 ft³

You know the fractions add some amount to this, so you know the volume will be somewhat larger than 48 ft³. The only reasonable choice is A: 57 7/9 ft³.

__

If you feel the need to compute the volume exactly, you can do so using improper fractions.

  V = (13/3 ft)(10/3 ft)(4 ft) = 520/9 ft³ = 57 7/9 ft³

3 0
3 years ago
PLEASE HELPPPPPP<br><br> can I get a real-life example of an exothermic reaction?
77julia77 [94]

Answer:

<h3>When an ice cube tray, filled with water is placed in a freezer, it slowly loses heat and start to cool down to become ice cubes. Changing of water into an ice cube is an exothermic reaction. Snow formation in clouds is also an exothermic reaction. Clouds come into existence from condensation of water vapor.</h3>
4 0
2 years ago
What is the function that the equation F(x)=3^x represents
Roman55 [17]
Thats an exponential  function The variable x  is an exponent so that is why its called exponential.
8 0
3 years ago
How many ways can an employer send 3 employees to a job fair if she has 11 employees?
algol13

We have to find the number of ways an employer send 3 employees to a job fair if she has 11 employees.

This is the problem from combination.

The formula for combination is given by

^nC_r= \frac{n!}{r!(n-r)!}

Here, n= 11, r= 3

Therefore, total number of ways is given by

^{11}C_3= \frac{11!}{3!(11-3)!}\\&#10;\\&#10;=\frac{11!}{3!8!}\\&#10;\\&#10;=\frac{8!\times 9 \times 10 \times 11}{3!8!}\\&#10;\\&#10;=\frac{9 \times 10 \times 11}{6}\\&#10;\\&#10;=165

A is the correct option.


6 0
3 years ago
A brownie recipe calls 1 2/3 cups of nuts. Ethan wants to use only half of this amount.
7nadin3 [17]

c. 5/6 cups

Step-by-step explanation:

1 2/3 = 5/3

5/3= 1.666

1.66÷2= 0.833

When we divide. the number should equal 0.833

8/3= 2.66 nope

10/3= 3.33 nope

5/6= 0.833 yes

6/5= 1.2 nope

3 0
3 years ago
Other questions:
  • Part a give the number of total electron groups, the number of bonding groups, and the number of lone pairs for the geometry dep
    14·1 answer
  • During a game, a basketball team scored 38 points worth of two-pointers, 33
    11·2 answers
  • Sinea spent $8 on games and $12 on souveniers. if she spends $26 on games, how much will she spend on souveniers?
    9·1 answer
  • Find the perimeter of the following polygon. Be sure to include the correct unit in your answer.
    14·1 answer
  • Is -(x+7)^2+4 a quadratic function?
    7·1 answer
  • Solve for x using the correct order operations
    9·1 answer
  • Please help! and explain thank you!
    7·2 answers
  • The diameter of a circle measures 32 ft. What is the circumference of the cirle? Use 3.14 for n, and do not round tour answer. B
    13·1 answer
  • You paint four walls. Each wall is a rectangle with a length of 20 feet and a height of 12 feet. One gallon of paint covers abou
    13·1 answer
  • Use the graph to write a linear function that relates y to<br> X.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!