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
Alik [6]
3 years ago
9

Please Help ASAP C: :D

Mathematics
2 answers:
Triss [41]3 years ago
5 0

Answer:

-21/10

Step-by-step explanation:

Plug in 4/5 for x and simplify.

-2/5 - 4/5 + (-9/10)

-6/5 + (-9/10)

-21/10 or -2 1/10

I hope this helps :))

Tom [10]3 years ago
3 0

Answer:

-21/10

Step-by-step explanation:

-2/5 - 4/5 + (-9/10) = -6/5 -9/10 = -12/10 -9/10 = -21/10

You might be interested in
Isaiah has $145 in his savings account. He earns $36 a week mowing lawns.
valentina_108 [34]

Answer:

8 weeks

Step-by-step explanation:

Amount saved from mowing lawns = $433 - $145

= $288

Number of weeks to save $288 from $36 a week = 288/36 = 8 weeks

3 0
3 years ago
Help please need answer
gavmur [86]

I think its 2 (not sure though just a guess)

4 0
3 years ago
The ratio of men and women at a class is 6 to 5. how many women are their if their are 3600 men?
umka2103 [35]

Answer:

3,000

Step-by-step explanation:

6:5

1.2( divided 6 by 5):1 (Divide 5 by 5)

3600 divided by 1.2

3,000

4 0
3 years ago
4 letters are typed, without repetition. What is the probability that all 4 will be vowels? Write your answer asa percent. Round
Marysya12 [62]

There are 26 letters in the alphabet, 5 are vowels, therefore, the probability of choosing a vowel the first time is:

\frac{5}{26},

and the second time is:

\frac{4}{25}\text{.}

Continuing with this reasoning, we get that the probabilities each time are:

\frac{5}{26},\frac{4}{25},\frac{3}{24},\frac{2}{23}\text{.}

Finally, the probability that you get all vowels is the product of the probabilities:

\frac{1}{2990}\text{.}

Writing the above result as a percentage we get:

0.033\%.

Answer:

0.033\%\text{.}

3 0
1 year ago
How do you write -63.6-5 in a simpler form
lys-0071 [83]

Answer:

-68.6

Step-by-step explanation:

subtracting a negative from a negative is addition.

6 0
3 years ago
Other questions:
  • A pharmaceutical saleswoman earns a base pay of $42,500 per year and a commission of 13% of all sales made. If she sold $39,800
    15·1 answer
  • What is it called when an example is showing a statement is not true
    7·1 answer
  • Solve for the indicated variable in each mathematical formula
    9·1 answer
  • Help I be trying so but can figure out the answer
    11·2 answers
  • The function f(x) = x2 has been translated 9 units up and 4 units to the right to form the function g(x). Which represents g(x)?
    10·2 answers
  • NEED HELP SOON!!!!<br> for any numbers a, b, and c, a(b + c)=ab+ac
    8·1 answer
  • A jar contains six blue marbles and five red marbles. Suppose you choose a marble at​ random, and do not replace it. Then you ch
    9·1 answer
  • Does anyone know this
    14·1 answer
  • 4. A sequence of transformations was applied to an equilateral triangle in a coordinate plane.
    10·1 answer
  • When Maxwell solved his equation, he got 5=5. If he did everything correctly, what does this solution tell him?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!