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
Studentka2010 [4]
3 years ago
10

Please help!!

Mathematics
1 answer:
JulsSmile [24]3 years ago
6 0
Resolving horizontally .  Make  forces to the right positive 
resultant force =  70cos30-60cos60 = 60.62-60 = 0.62 lbs

resolve vertically  
resultant force =   120 sin60 - 70 sin30 = 103.92 - 35 = 68.92   lbs in downward direction

magnitude of the ressultant forsse = sqrt(68.92^2 + 0.62^2) =  68.92 lbs

direction of the force =  tan-1 (0.62 / 68.82) = 0.52 degrees east of south or  
a bearing of 
90 - 0.52  =  89.48 degrees

You might be interested in
Help a person out plsplsplspls
Serggg [28]

youre answer is b

point slope formula is y-y1=m(x-x1)

m=slope

x1= coordinate x

y1= coordinate y

7 0
3 years ago
Write slope-intercept form an equation of the line passes through (-1,-1), (1,5)
kherson [118]
Knowing that slope-intercept form is y=mx+b. mx being the slope and b being the y-intercept.

First, you will first find the slope, which is (y2-y1)/(x2-x1):
5-(-1) / 1-(-1) = Which becomes 6/2.
6/2 = 3. So the slope is 3x

Now when you plot the dots on a graph with a slope of 3 (basically 3/1 knowing that slope is rise over run) you will see that the point that intercepts on the y-axis is 2. So your y-intercept, or b in this equation, is 2.

I believe the slope-intercept form: y=3x+2



3 0
3 years ago
Violet's mother ordered 60.5 yards of satin cloth for her boutique. If she has already used 25.42 yards of the cloth, how much c
BlackZzzverrR [31]

C) 35.08 yards

60.50-25.42=35.08

6 0
3 years ago
Enter the exponents for the variables of the GCF of the following monomials.
miskamm [114]
The smallest exponents of the x and y term are 2. The Greatest Common Factor ( G C F ) for 9 x² y² and 5 x² y³ is:  x² y².
8 0
3 years ago
Read 2 more answers
2.(03.01 LC)
strojnjashka [21]
Answer:
7(3 + 7)
Why:
7x3=21
7x7=49
4 0
3 years ago
Other questions:
  • What is the surface area of the composite figure? (Use 3.14 for π .)
    12·1 answer
  • From 1986-1996, drug overdose deaths per 100,000 began to rise. Numbers for each year are 2,1,2,2,1,2,2,3,3,3,3. What is the mea
    9·2 answers
  • The average time taken for your Internet service provider to remotely resolve a trouble ticket has a Normal distribution, with a
    10·1 answer
  • How are multiplying whole numbers and multiplying decimals similar and different
    6·2 answers
  • Expand and simplify<br> (7+6y)^2
    5·1 answer
  • Calculus limit question. which one of these answers is wrong, and what is the correct answer? It's probably either d, n, or k is
    6·1 answer
  • Y1=x^4 is a solutionto the ode x^2y"-7xy'+16y=0 use reduction of order to find another independant solution
    8·2 answers
  • The best approximation for square root of 10 Is<br> 25<br> 03.1<br> 05<br> 100
    9·2 answers
  • Put the following numbers in order from least to greatest.<br><br><br><br> 1/4 1/8 1/2
    15·2 answers
  • HELPPP PLS <br> What is the vertex form of the equation?<br> y = x² – 2x+8
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!