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
MAVERICK [17]
3 years ago
13

I need help with finding the value of x

Mathematics
1 answer:
Lelu [443]3 years ago
8 0

Answer:

x= 10

Step-by-step explanation:

(8x+5)+(3x+25)+(4x)=180

15x+30=180

15x=150

x=10

<h2><em><u>xoxo, </u></em></h2><h2><em><u>your highness...</u></em></h2>
You might be interested in
Six people are standing in line for concert tickets. Their average age is 27. The average age of the first four people in line i
scZoUnD [109]
<span>Let the age of the 4th person be F
Sum of the 1st four in line: 4(23), or 92
Sum of 1st 3: 92 - F (excludes the 4th person's age)
Sum of the last 3 in line: 3(34), or 102
</span><span>Sum of last 2: 102 - F (excludes the 4th person's age)
Sum of all 6: 6(27), or 162 (INCLUDES 4th person's age)
We now get: F + 92 - F + 102- F = 162
- F + 194 = 162
- F = 162 - 194
- F = - 32
F, or 4th person's age = -32/-1, or 32

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

</span>
6 0
3 years ago
Someone help, this is kinda boring...
givi [52]

Answer:

Step-by-step explanation:

a+b =1\dfrac{3}{5} + (-2)\\\\=\dfrac{8}{5}-\dfrac{2*5}{1*5}\\\\=\dfrac{8-10}{5}\\\\\\=\dfrac{-2}{5}\\\\\\2-c = 2-[-7] = 2+7 = 9\\\\\\dfrac{- I a + b I}{2-c}=\dfrac{\dfrac{-2}{5}}{9}\\\\=\dfrac{-2}{5}*\dfrac{1}{9}\\\\=\dfrac{-2}{45}\\\\

8 0
2 years ago
5.7e+ 11.8= 1.3e + 29.4 solve as equations
Tcecarenko [31]

Answer:

e=4

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
What is the approximate value of b, rounded to the nearest tenth? Use the law of sines to find the answer.
vivado [14]

You can use the Law of Sines for this problem, but what makes it tough at first glance is that they put a step in before you can use it directly. That first step is to get m∠C. When solving a triangle, always get the third angle if you know the other two so that you can use the Law of Sines (or Law of Cosines) more directly.


The sum of the angles of any triangles is 180°. We know the measures of the two other angles. So we subtract them from 180° to find that third angle.


180° - 76° - 66° = 38°


Now we can use the proportion from the picture. Angle B measures 76°, side b is our unknown, Angle C measures 38°, and side c measures 3 units.


sin 76° sin 38°

----------- = -----------

b 3


Cross multiply to find b (the side). We carry out five places in these calculations to get more accuracy.


3 * sin 76° = b * sin 38°


b = 3 * sin 76° 3 * 0.56611 1.69832

--------------- = --------------- = ---------------- = 5.73044

sin 38° 0.29636 0.29636


To the nearest tenth, b - 5.7 units.

3 0
3 years ago
Read 2 more answers
Can someone plz help me
hichkok12 [17]

Answer:

your answer is right ok my friend

8 0
3 years ago
Other questions:
  • 3z-4=6z-17 how do solve
    13·2 answers
  • How old am I if 500 reduced by 3 times my age is 230?
    13·1 answer
  • How are adding, subtracting, dividing, and multiplying rational expressions are similar and different?
    5·1 answer
  • Any cut 2 2/4 feet of balsa wood for the length of a kite he cut 3/4 feet for the width of the kite how much longer is the lengt
    7·2 answers
  • Which linear equation represents a non-proportional relationship?
    9·1 answer
  • CALLING EXPERTS!!! PLEASE HELP
    10·2 answers
  • Which set of numbers includes only whole numbers? Rational Numbers Integers Whole Numbers 7. -4, 5.0​
    7·1 answer
  • What is the greatest common factor of 14 and 37?
    10·2 answers
  • Find the value of :​
    9·1 answer
  • Select the correct answer from each drop-down menu. y = f(x) = (1/2) ^ 5 Consider the function The value of f(- 7) is The value
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!