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
Licemer1 [7]
3 years ago
12

a quadrilateral has 2 angles that measure 100 and 60 degrees the other angles have a ratio of 3:17 . what are the measures of th

ose angles?
Mathematics
2 answers:
PtichkaEL [24]3 years ago
7 0

Answer:

30° , 170°

Step-by-step explanation:

Let the remaining two angles be 3x & 17x. As it is a quadrilateral , the sum of all the angles of quadrilateral is 360°. So,

3x + 17x + 60 + 100 = 360

=  > 20x + 160 = 360

=  > 20x = 360 - 160 = 200

=  > x =  \frac{200}{20}  = 10

Putting the value of x , remaining angles are

(3×10 = 30°) & (17×10 = 170°)

Alexandra [31]3 years ago
5 0
<h2>Answer:</h2><h2><em>3</em><em>0</em><em>°</em><em> </em><em>and </em><em>1</em><em>7</em><em>0</em><em>°</em></h2>

Step-by-step explanation:

<h2>the missing angles 3:17</h2><h2><em>3</em><em>x</em><em>+</em><em>1</em><em>7</em><em>x</em><em>+</em><em>6</em><em>0</em><em>+</em><em>1</em><em>0</em><em>0</em><em>=</em><em>3</em><em>6</em><em>0</em><em>°</em></h2><h2><em>2</em><em>0</em><em>x</em><em>+</em><em>1</em><em>6</em><em>0</em><em>=</em><em>3</em><em>6</em><em>0</em><em>°</em></h2><h2><em>2</em><em>0</em><em>x</em><em>=</em><em>3</em><em>6</em><em>0</em><em>-</em><em>1</em><em>6</em><em>0</em></h2><h2><em>2</em><em>0</em><em>x</em><em>=</em><em>2</em><em>0</em><em>0</em><em>°</em></h2><h2><em>div</em><em>ide</em><em> </em><em>bo</em><em>th</em><em> </em><em>sides</em><em> </em><em>by</em><em> </em><em>2</em><em>0</em></h2><h2><em>X=</em><em>1</em><em>0</em></h2><h2><em>subst</em><em>itute</em><em> </em><em>X=</em><em>1</em><em>0</em><em> </em><em>in</em><em> </em><em>3</em><em>x</em><em> </em><em>and</em><em> </em><em>1</em><em>7</em><em>x</em></h2><h2><em>3</em><em>(</em><em>1</em><em>0</em><em>)</em><em>=</em><em>3</em><em>0</em><em>°</em></h2><h2><em>1</em><em>7</em><em>(</em><em>1</em><em>0</em><em>)</em><em>=</em><em>1</em><em>7</em><em>0</em><em>°</em></h2>
You might be interested in
11.447 is greater than 11.473
Stells [14]
No 11.473 is greater then 11.447
8 0
3 years ago
Wesley is raising monarch caterpillars for a school science project. Every day, he feeds 7 fresh milkweed leaves to each caterpi
kkurt [141]

Step-by-step explanation:

Let n be the number of caterpillars.

Since each catepillar eats 7 leaves,

Wesley have 7n number of leaves.

In this case 7n = 42, so n = 6.

6 0
2 years ago
Read 2 more answers
ABCD is a parallelogram. Solve for BC.<br> B<br> X + 8<br> с<br> A<br> 2x +1 D<br> BC =
Arturiano [62]

Step-by-step explanation:

BC = AD (opposite sides in parallelogram is equal)

x + 8 = 2x + 1

8 - 1 = 2x - x

7 = x

x = 7

BC = x + 8 = 7 + 8 = 15

7 0
2 years ago
BRAINLIEST + POINTS! Please explain
ivolga24 [154]

Answer:

Option D. \$83.75  

Step-by-step explanation:

we know that    

The compound interest formula is equal to  

A=P(1+\frac{r}{n})^{nt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

t=30\ years\\ P=\$187.45*0.10=\$18.745\\ r=0.05\\n=12  

substitute in the formula above  

A=\$18.745(1+\frac{0.05}{12})^{12*30}=\$83.75  

3 0
3 years ago
HELP! Drag each scenario to show whether the final result will be greater than the original value, less than the original value,
kogti [31]

Answer:

<u>Same as the original:</u>

-->A 15% increase followed by a 15% decrease

--> A 25% decrease followed by a 50% increase

-->A 50% decrease followed by a 100% increase

<u>Greater than the Original:</u>

-->A 20% decrease followed by a 25% decrease

<u>Less than the Original:</u>

-->A 75% increase followed by a 50% decrease

Step-by-step explanation:

<em>Example</em><u><em>#1</em></u><em>: I did 15% increase is 15% so followed by a -15%(decrease). The sale stayed the same.</em>

<em>Example</em><u><em>#2:</em></u><em> -20%+25%=5% *greater than the original</em>

<em>Example</em><u><em>#3</em></u><em>: If the percentage came to 0%, it stayed the same(same as original.) </em>

<em />

Hope this helps!!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Read The question and give Me The answers for number 18
    6·1 answer
  • What is the slope of the line in the graph?
    10·2 answers
  • What is the best way to simplify 7x + 3(x - 2) - 4x + 8
    5·2 answers
  • What is the estimate of -4.2 - (-2.9). Show your work
    12·1 answer
  • What is the exponential form of the expanded form below?
    9·2 answers
  • Which shape is a unit cube?
    8·1 answer
  • I WILL GIVE BRAINLIEST!!!!!!
    7·1 answer
  • Find the volume of triangular prism with the following dimensions. Round to the nearest whole number.
    15·1 answer
  • For f(x) =4x+1 g(x)=x²-5, find (f•g)(x)​
    8·2 answers
  • Simplify: 0.6×0.2/ 0.04​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!