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
Gelneren [198K]
3 years ago
9

The reasures of two angles have a sum of 180°. The measures of the angles are in a ratio of 5:1. Determine the measures of both

angles.​
Mathematics
1 answer:
Mademuasel [1]3 years ago
3 0

Answer:

150° : 30°

Step-by-step explanation:

total ratio

5 + 1 = 6

ratio 1

180 ÷ 6 = 30

ratio 5

30 × 5 = 150

You might be interested in
Two sides of a triangle are two consecutive number, whose area is 17.5cm². Find the numbers
AveGali [126]

Answer:

The numbers associated with the triangle are 5.437 and 6.437 centimeters, respectively.

Step-by-step explanation:

Two numbers are consecutives, when their difference is equal to 1. The area of the triangle is determined by the following formula:

A = \frac{1}{2}\cdot n \cdot (n+1)

A = \frac{1}{2}\cdot (n^{2}+n)

A = \frac{n^{2}}{2}+\frac{n}{2}

n^{2}+n = 2\cdot A

Where n is the shortest length of the triangle, measured in centimeters.

And we get the following second-order polynomial:

n^{2}+n -2\cdot A = 0 (1)

If we know that A = 17.5\,cm^{2}, then the shortest length of the triangle is:

n_{1} = 5.437\,cm and n_{2} \approx -6.437\,cm

Since length is a positive variable, the only possible solution is:

n\approx  5.437\,cm

Then, the numbers associated with the triangle are 5.437 and 6.437 centimeters, respectively.

6 0
3 years ago
A 150-N bird feeder is supported by three cables. Find the tension in each cable.
Irina-Kira [14]
X axis : -t1 cos 60 + t2 cos 60 = 0
 
            t2 cos 60   = t1 cos 60    ; t2   = t1

Y axis : t1 sin 60  + t2 sin 60 - 150 = 0

since t2 = t1

2t1 sin 60 =  150

t1 ( sqrt(3)/2)  = 150/2

t1   = 50 [sqrt(3)]

t2 = 50 [sqrt(3)]

t3 = 150 N

hope this helps


6 0
4 years ago
Read 2 more answers
Please help with this question
user100 [1]

Answer:

  • (B) $58.48

Step-by-step explanation:

<u>Total cost of nuts, including the discount and the tax:</u>

  • (0.1 + 0.13 + 0.26)*20*[(100- 30)/100]*[(100 + 5.25)/100] = 7.22 (rounded)

<u>Total cost of bolts, including the discount and the tax:</u>

  • (0.45 + 0.52 + 0.63+0.93)*35*[(100- 45)/100]*[(100 + 5.25)/100] = 51.26 (rounded)

<u>Total amount Carl paid:</u>

  • 7.22 + 51.26 = 58.48

Correct choice is B

6 0
2 years ago
Jacob made a circle-shaped poster for his geometry class.
krok68 [10]
<span>circumference is L=2\pi r
L=2π9=18π=18*3.14=56.52 in
Answer:  </span>circumference is <span>18π or 56.52 in</span>
5 0
4 years ago
Help me this is my question:
creativ13 [48]

Answer:

(.2)(15.75)=3.15

Step-by-step explanation:


8 0
3 years ago
Other questions:
  • The mathematical expression 2 e V means.
    11·1 answer
  • Amit is going to guess on all
    5·2 answers
  • What can you say about the end behavior of the function f(x)=log2(4x+8)+16
    5·2 answers
  • What is the domain of the function represented by this graph
    12·1 answer
  • Nal parts. The Which statements about the clock are accurate? Check
    11·2 answers
  • 4. 12 ___ -15 = 27<br> 5. -18 ___ -¾ = 24
    15·2 answers
  • How do I find Y Im still confused on how to solve Y and if you have any tips please lmk asap. Thank you
    6·1 answer
  • Solve |x–1| = 6x + 12
    13·1 answer
  • Can somebody answer this
    8·2 answers
  • Find the value of x ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!