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
Annette [7]
3 years ago
11

Help will give braniest answer to person who is correct find the degree measure of each angle in the triangle

Mathematics
2 answers:
tiny-mole [99]3 years ago
8 0

Answer:

m\angle I = 90\degree

m\angle J= 61\degree

m\angle K = 29\degree

Step-by-step explanation:

(5x + 26)° + (2x + 15)° = 90°

(5x + 26 + 2x + 15)° = 90°

(7x + 41)° = 90°

7x + 41 = 90

7x = 90 - 41

7x = 49

x = 49/7

x = 7

m \angle \: I= 90 \degree \\  \\ m \angle \: J=(5x + 26) \degree = (5 \times 7 + 26) \degree \\  \\ m \angle \: J =  (35+ 26) \degree \\  \\ m \angle \: J= 61\degree\\  \\ m \angle \: K=(2x + 15) \degree = (2 \times 7 + 15) \degree \\  \\ m \angle \: K =  (14+ 15) \degree \\  \\ m \angle \: K = 29\degree

Irina-Kira [14]3 years ago
5 0

Answer:

Angle I = 90 degrees

Angle J = 61 degrees

Angle K = 29 degrees

Step-by-step explanation:

Angle I is given

We know that the angles in all triangles add up to 180. Since we are given that angle I is equal to 90 degrees, we now know that angle J + angle K = 90 degrees:

(5x+26) + (2x+15) = 90

Solve for X:

7x + 41 = 90

7x = 49

x = 7

Angle J =  (5x + 26) = (5(7) + 26) = 61

Angle K = (2x + 15) = (2(7) + 15) = 29

Checking your work: 61 + 29 = 90

You might be interested in
Devon purchased a new car valued at $16,000 that depreciated continuously at a rate of 35%. Its current value is $2,000. The equ
77julia77 [94]

Answer:

Step-by-step explanation:

Use the equation 2,000 = 16,000(1-r)^t to solve for t;

2000 = 16000(1-0.35)^t

Divide both sides by 16000

2000/16000 = 0.65^t

0.125 =0.65^t

Introduce logarithm on both sides;

<em>ln</em> 0.125 = t <em>ln</em> 0.65

Divide both sides by <em>ln</em> 0.65;

(<em>ln</em> 0.125) / (<em>ln</em> 0.65) = t

-2.07944/ -0.4308 = t

4.827 = t

t= 5 (as a whole number)

Therefore, the car is about 5 years old.

5 0
3 years ago
4(-g+3)=16 I need help with this math question
Rudik [331]
-4g + 12 = 16 then -12 on the both side

-4g = 4 then divided by -4, you will get g = -1
7 0
3 years ago
If the mean of a normal distribution is 210, what is the median of the
AleksandrR [38]

Answer:

210

Step-by-step explanation:

In a normal distribtuion mean=mode=median

so 210=median

3 0
3 years ago
Find the value of discriminant of the equation X square + 10 x - 7 =02<br>​
Alinara [238K]

Answer:

136

Step-by-step explanation:

as you know that discriminant of a quadratic equation is

D= b² - 4ac

here, according to the give equation

x² + 10x -7 -2= 0

x²+ 10x -9 = 0

b= 10 , c= -9 and a= 1

by putting all these values in D.

you can get the value of discriminant which is 136.

<em>I </em><em>got </em><em>this </em><em>explained </em><em>answer </em><em>from </em><em>an </em><em>app </em><em>called </em><em>GAUTHMATH.</em><em> </em><em>Which </em><em>is </em><em>completely</em><em> </em><em>dedicated </em><em>to </em><em>maths </em><em>problem.</em><em> </em><em>You </em><em>can </em><em>check </em><em>it </em><em>out </em><em>too.</em><em> </em><em>It's</em><em> </em><em>available</em><em> </em><em>on </em><em>Play </em><em>Store</em><em> </em><em>and </em><em>App</em><em> Store</em><em>.</em>

<em>hope </em><em>this </em><em>helps.</em>

7 0
3 years ago
Ninety-five (95) kilograms is equal to _______ grams
morpeh [17]
95000 grams because 1000 grams is a kilogram. 95 times 1000 is 95000 kilograms.
3 0
3 years ago
Read 2 more answers
Other questions:
  • There is a sales tax of $24 on an item that costs $276 before tax. A second item costs $218.50 before tax. What is the sales tax
    15·1 answer
  • Jenny live 6 1/4 miles from school. Raymond lives 5 1/2 miles from school. How much farther from school does Jenny live then Ray
    8·1 answer
  • One fluid ounce of liquid is equivalent to two cups of liquid<br> TRUE OR FALSE
    12·2 answers
  • 7 whole and 3 over 4 divide by 3 whole and 2 over 3
    8·1 answer
  • A ligament is a band of tough tissue connection bones or holding organs in place
    7·1 answer
  • ALGEBRA 1 ASSIGNMENT QUESTIONS
    11·1 answer
  • I need help with this problem if anyone can help me.
    9·1 answer
  • You work for a parts manufacturing company and are tasked with exploring the wear lifetime of a certain bearing. You gather data
    9·1 answer
  • concert tickets cost $30,$40 or $50 if you buy a ticket online you pay an extra $3 as a booking fee. what percentage of each tic
    14·1 answer
  • In how many ways can a girl choose a two-piece outfit from 66 blouses and 9 skirts?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!