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
bulgar [2K]
3 years ago
5

A little help here lol

Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
7 0

<u>Answer: </u>Your answer is-3.3

This problem is kinda complicated. Please brainliest me.

<u>HOPE THIS HELPS! :D</u>

-2.3 - (4.5- 3 1/2) =  Look at explanation

<u />

<u>Step-by-Step Explanation:</u>

<u>Step 1:</u>

First you need to convert fraction into a decimal.

3 1/2 = 3.5

Your question will now look like

-2.3 - (4.5 -3.5) =

<u>Step 2:</u>

Do the parenthesis

(4.5 - 3.5)=  1.0

Now you equation should look like this

-2.3 - 1 =

<u>Step 3: </u>Then you just add

-2.3 + 1 = -3.3    

<u>Congratulations! You have your answer!  :D Pls brainliest me. Thanks! :D</u>

Zinaida [17]3 years ago
5 0

Answer:

312=3.5

Solution by Separating the Parts

312=3+12

We know that

12

is the same as

1÷2

Therefore:

312=3+(1÷2)

Then using

Long Division for 1 divided by 2

we have

=3+0.5=3.5

You might be interested in
Pls pick one option to help me out
jek_recluse [69]

option is c=2/3

2/3+ 1/7 = 17/21

5 0
2 years ago
Solve for x<br> Thanks in advance :)
uranmaximum [27]

Answer:

x = 25

Step-by-step explanation:

Here's my work. Basically, I knew that the x in angle A is alternate interior to angle C, so they would both be x. the 50 degrees is one a 180 degree line, so the inside of the triangle DCB is 130. X must equal x, so they would both be 25 degrees.

6 0
3 years ago
PLEASE HELP QUICK!!
egoroff_w [7]

Answer:

B. (4x+5)(16x2−20x+25)

Step-by-step explanation:

64x3+125

=(4x+5)(16x2−20x+25)

7 0
2 years ago
Find the value of 9 in 6493
ankoles [38]
The value of 9 is 90 because it is in the tens place.
8 0
3 years ago
If I chose a number uniformly from the integers from 1 to 25, calculate the conditional probability that the number is a multipl
topjm [15]

Answer:

<h2>1/7</h2>

Step-by-step explanation:

If I choose a number from the integers 1 to 25, the total number of integers I can pick is the total outcome which is 25. n(U) = 25

Let the probability that the number chosen at random is a multiple of  6 be P(A) and the probability that the number chosen at random is is larger than 18 be P(B)

P(A) = P(multiple of 6)

P(B) = P(number larger than 18)

A = {6, 12, 18, 24}

B = {19, 20, 21, 22, 23, 24, 25}

The conditional probability that the number is a multiple of 6 (including 6) given that it is larger than 18 is expressed as P(A|B).

P(A|B) = P(A∩B)/P(B)

Since probability = expected outcome/total outcome

A∩B = {24}

n(A∩B) = 1

P(A∩B) = n(A∩B)/n(U)

P(A∩B) = 1/25

Given B = {19, 20, 21, 22, 23, 24, 25}.

n(B) = 7

p(B) = n(B)/n(U)

p(B) = 7/25

Since P(A|B) = P(A∩B)/P(B)

P(A|B) = (1/25)/(7/24)

P(A|B) = 1/25*25/7

P(A|B) = 1/7

<em></em>

<em>Hence the conditional probability that the number is a multiple of 6 (including 6) given that it is larger than 18 is 1/7</em>

7 0
3 years ago
Other questions:
  • In 1945. an organization surveyed 1100 adults and asked. "Are you a total abstainer from, or do you on occasion consume, alcohol
    5·1 answer
  • Jenny wants to rent a truck for one day. She contacted two companies. Laguna’s Truck Rentals charges $20 plus $2 per mile. Salva
    15·1 answer
  • What is 2/5 divided by 1/6 HELPPPPP
    9·1 answer
  • I NEED HELP!!! Thank you so much (:
    7·1 answer
  • Find the first ten prime numbers tell how you do it
    15·2 answers
  • Which function best represents this graph?
    13·2 answers
  • Solve for x.<br><br><br> A.90<br> B.100<br> C.135<br><br><br><br><br> HELP ME
    12·1 answer
  • Why does the expression i to the power 4n+2 is always equal to -1​
    6·1 answer
  • (5x -3) + (7 -x) what’s the answer guys
    5·2 answers
  • Marc mixes blue and yellow paint to make his favorite shade of green, which he'll use to paint his house. He has 14 cans of blue
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!