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
slega [8]
3 years ago
8

Tan x (degrees) = 31. what is the value of x to the nearest 10th

Mathematics
1 answer:
Inessa05 [86]3 years ago
8 0
88.2 is your answer, have a nice day
You might be interested in
Please help me with work
igomit [66]

1. the equation is y=mx+b. m= slope and b= y-intercept so your answer should be y=2/3x+2

2. point-slope form is y-y1/x-x1=m answer is y+4=-1(x-1)

3. i give up im sorry my brain is fried ;-;

4.uhh i graphed it and attached an image lol

dang i- cant do no more math today lol sorry good luck

7 0
3 years ago
How many liters each of a 25% acid solution and a 50% acid solution must be used to produce 80 liters of a 40% acid solution?
alina1380 [7]

Answer:

  • 32 and 48 liters

Step-by-step explanation:

Let 25% solution is x liters, then 50% solution is (80 - x) liters.

<u>Acid content is going to be same:</u>

  • 0.25x + 0.5(80 - x) = 80*0.4
  • 0.25x - 0.5x + 40 = 32
  • 0.25x = 8
  • x = 8/0.25
  • x = 32 liters

So 32 liters of 25% solution and 80 - 32 = 48 liters of 50% solution

4 0
3 years ago
Write an equation of a line in point-slope, slope-intercept, and standard form that has
Inga [223]

Answer:

(a) y + 4x - 14 = 0

(b) y = -4x + 14

(c) y + 4x = 14

Step-by-step explanation:

The formula for calculating the equation of line in point - slope form is given as :

y-y_{1}  = m(x-x_{1} )

where m is the slope

Given from the question :

m = - 4

x_{1} = 2

y_{1} = 6

Substituting into the formula , we have :

y - 6 = - 4(x - 2)

y - 6 = -4x + 8

y + 4x - 6 - 8 = 0

y + 4x - 14 = 0

Therefore :

(a) the equation of the line in point - slope form is y + 4x - 14 = 0

(b) to write it in slope - intercept form , we will make y the subject of the formula , which will give : y = -4x + 14

(c) the equation of line in standard form is ; y + 4x = 14

5 0
3 years ago
2 (MC) Explain how the Quotient of Powers was used to simplify this expression. (2 points) 25 = 22 By finding the quotient of th
Elenna [48]

Answer:

Explain how the Quotient of Powers was used to simplify this expression. (2 points) 25 = 22 By finding the quotient of the bases to be 1 4 and cancelling common factors F O

Step-by-step explanation:

By finding the quotient of the bases to be 1 4 and simplifying the expression O By simplifying 8 to 23 to make both powers base two, and subtracting the exponents O By simplifying 8 to 23 to make both powers base two, and adding the exponents 3.(MC)​

4 0
3 years ago
Factorise 9a^2 - 6ab + 12ac - 8bc
Lady_Fox [76]
9a^2-6ab+12ac-8bc
=3a(3a-2b)+4c(3a-2b)
=(3a+4c)(3a-2b)
There you go. Have fun!
6 0
3 years ago
Other questions:
  • Suppose there are 6 runners in the finals of a 100 m sprint, Abbie, Becca, Clarice, Danna, Emma, and Francine. Answer each of th
    9·1 answer
  • What is the mad of 5,7.50,8.25,8,9.75,10.25,11,10.75<br><br> A 13<br> B 8.81<br> C 6<br> D 1.63
    7·2 answers
  • A jet travels 510 miles in 2 hours at this rate how far could the jet fly in 14 hours what have the rate of speed of the jet
    13·2 answers
  • 3. Solve the equation using square roots. If the equation has no real solution, write
    10·1 answer
  • Bedlam in a sentence. (Please don’t copy the internet.)
    13·2 answers
  • Your friend Alex is planning a fundraising game night to raise money for a local children's hospital. She invites a few of your
    14·1 answer
  • I need help with this.
    12·1 answer
  • This is for freckle which I hate can someone help?
    6·2 answers
  • A company makes 150 bags.
    12·2 answers
  • HELP please, see the picture below thank you.<br>I have a test, please
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!