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
NNADVOKAT [17]
3 years ago
15

write the equation and find the values of x. round side lengths to the nearest tenth and angle measures to the nearest degree ​

Mathematics
1 answer:
Vlad1618 [11]3 years ago
3 0

Answer:

  • x = 44°

Step-by-step explanation:

<u>Equation</u>:

  • cos x = 15/21
  • cos x = 0.714
  • x = arccos 0.714
  • x = 44° (rounded to the nearest degree)
You might be interested in
Write in point-slope form an equation of the line that passes through the point (1, 4) with slope -2.
Elan Coil [88]

Answer:

y-4=-2(x-1)

Step-by-step explanation:

hope this helped :)

3 0
3 years ago
One number is 5 more than another number.three times the first plus twice the second number is 30.find the numbers
Korvikt [17]
X=first number
y=second number
x=y+5
3x+2y=30
3(y+5)+2y=30
3y+15+2y=30
5y+15=30
5y=30-15
5y=15
y=3
x=3+5
x=8
4 0
4 years ago
Two times a number added to another number is 25. Three times the first number minus
Svetlanka [38]

x,y = 9,7. Took me a minute to do the math.

6 0
3 years ago
In a 2019 Quinnipiac University poll of registered voters, 52% oppose making all US public colleges free. The Glangariff Group i
Sphinxa [80]

Answer:

The answer is

2.451

Step-by-step explanation:

52% oppose making all US colleges free

Total population n = 600

X = 342 people who supports taxpayer funded free college

P = 0.52

N = 600

P^ = x/n

= 342/600

= 0.57

Test statistic

Z = ^p-p/√p(1-p)/n

Z= 0.57-0.52/√0.52(1-0.52)/600

Z = 0.05/√0.000416

Z = 0.05/0.020496

Z = 2.451 or 2.45

That is the value of the test statistic.

3 0
3 years ago
What color goes best with tan skin, brown eyes, and brown hair?
Gala2k [10]
Red goes best with those colors
4 0
4 years ago
Other questions:
  • By what percent will the fraction change if its numerator is increased by 25% and its denominator is increased by 20%? please an
    15·1 answer
  • James bought for 8 ounce bottles of water for a hiking trip he drank 28 ounces how many ounces of water are left
    7·1 answer
  • -125&gt;-135 divide each side by -5 what is the resulting true inequality
    15·2 answers
  • Which of the following graphs correctly shows the image of the figure after a translation 4 units left and 3 units down?
    14·1 answer
  • You move right 7 units. You end at (8, 7). Where did you start?
    8·1 answer
  • List all the pairs of congruent angles and sides of the figures
    5·1 answer
  • Express cos10A in terms of sin5A
    11·1 answer
  • 1334 multiplied by 3546 multiplied by 745 multiplied by 8739 =
    10·2 answers
  • Someone help pls pls
    10·2 answers
  • Citizen Bank sent a bank statement to Bane Co. showing an ending balance of $1,480. On the bank statement there was a service ch
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!