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
taurus [48]
4 years ago
12

Can someone help me with #10 please

Mathematics
2 answers:
Aleksandr [31]4 years ago
8 0

X=11 because 90-43+5x-8 so 5•11=55-8 =47 90-43=47

chubhunter [2.5K]4 years ago
6 0

Complementary means the angles together would equal 90°. Supplementary means the angles would equal 180°.

Using Complementary angles:

5x-8+43=90 Combine -8 and 43 = 35

5x+35=90

-35 -35

5x=55

Divide each side by five

x=11

You might be interested in
E. Rebecca's goal is to average 86 on all of her tests. What will her score have to be on her next test to
Alik [6]

Step-by-step explanation:

How much test is she doing?

I think the question is missing something.

5 0
4 years ago
Mathematics help please!!<br><br> Multiple questions - any help is appreciated!!
Cloud [144]
Https://us-static.z-dn.net/files/dfa/568f77bb33fc5a8f2808fc577636eb1a.jpeg

7 0
3 years ago
4-[6(3x+2)-x]+4 order of operations
weqwewe [10]

Answer:

-4 - 17x

Step-by-step explanation:

Anything enclosed in parentheses must be done first if possible.  (3x + 2) is inside two sets of parentheses, but nothing can be done with 3x + 2.  

Multiplication must be done next.  [6(3x+2)-x] becomes 18x + 12 - x, or

17x + 12.

Now we have 4 - 17x - 12 + 4.  Combining like terms through addition and subtraction, we get 4 - 12 + 4 - 17x, or -4 - 17x.

3 0
3 years ago
Simplify the expression please!<br><br> -5+i/2i
melamori03 [73]

Answer:-9/2 or -4.

5

Step-by-step explanation:

3 0
4 years ago
Kim makes a bar graph to record votes for the choice of a class pet.Each grid line represents 4 votes.Fish got 10 votes.The bar
rosijanka [135]

Answer: they  got 40 votes

Step-by-step explanation:

because 10+10+10+10 eqauls 40 yw friend follow me on tiktok @tayleerosee

8 0
3 years ago
Other questions:
  • 10PTS!!!!!!! please help!
    15·1 answer
  • 20Point plz help asap
    14·2 answers
  • A store sells 12 cans of nuts for $33. How much would it cost you to buy 5 cans of nuts?
    14·2 answers
  • Hello Someone hellllllllllllpppp
    8·1 answer
  • PlZ Answer I Will Give You Brainliest!!!
    11·1 answer
  • the fabric costs $14.00 per yard if you buy 5or more yards, you can get20% off how much would 5 yards cost on sale
    15·1 answer
  • Filipe is paid $1,000 every month plus an additional $150 bonus for every tractor he sells, x. Write an equation to represent th
    13·1 answer
  • Find the value of 38+16-56
    15·2 answers
  • In general, half of all the customers you speak to will ask about any upcoming pricing discounts or promotions. Of those who do
    9·1 answer
  • Solve the following equation:<br> 1.3(a + 2) + 5.6 = 17.3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!