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
nordsb [41]
3 years ago
13

A) (2x-10)(3x+1)

Mathematics
1 answer:
Snezhnost [94]3 years ago
3 0

Answer:

B

Step-by-step explanation:

(3x+2)(2x-5)

Brainliest?

You might be interested in
Q3. A bag contains 7 red balls and 3 green balls. A ball is taken out replaced.
ycow [4]

Part (a)

There are 7 red out of 7+3 = 10 total

<h3>Answer: 7/10</h3>

==========================================================

Part (b)

We have 3 green out of 10 total

<h3>Answer: 3/10</h3>

==========================================================

Part (c)

3/10 is the probability of getting green on any selection. This is because we put the first selection back (or it is replaced with an identical copy)

So (3/10)*(3/10) = 9/100 is the probability of getting two green in a row.

<h3>Answer: 9/100</h3>

==========================================================

Part (d)

Similar to part (c) we have 7/10 as the probability of getting red on each independent selection.

(7/10)*(7/10) = 49/100

<h3>Answer: 49/100</h3>

==========================================================

Part (e)

7/10 is the probability of getting red and 3/10 is the probability of getting green. Each selection is independent of any others.

(7/10)*(3/10) = 21/100

<h3>Answer: 21/100</h3>

==========================================================

Part (f)

We have the exact same set up as part (e). Notice how (7/10)*(3/10) is the same as (3/10)*(7/10).

<h3>Answer: 21/100</h3>
7 0
2 years ago
Please help it’s geometry! I’ll make brainliest
expeople1 [14]
GX is the angle bisector. Answer is C
4 0
2 years ago
Read 2 more answers
RESUELVE EL SIGUINTE PORBLEMA En la escuela "Soy Feliz porque soy diverso", hay 230 estudiantes en total. De estos, 35 son mujer
Tanzania [10]

Answer:

1) a. 195 are males

b. Males are the 85 %

2) 1/2

Step-by-step explanation:

Number of all the students: 230

35 are females

x are males

Then 35 + x = 230

x = 230 - 35 → 195

To determine the amount of males, from the total we apply the percent.

Percent = (Amount of males / Total of students) . 100

% = (195 / 230) . 100 = 85 %

2. In first place, Maria spent 13 for the book.

In second place, Maria spent 29 for the pencil box.

In total, she has spent 13+29 = 42

But, how many dolars have the grandpa gave to her?.

We can also apply percent and fractions, where:

(Book / Total) + (Pencil box/Total) + (What she did not spend/Total) = 1

13 + 29 + x = T

13/T + 29/T + x/T = 1, in conclussion x = 42

Total of money given = 84

Then, Maria has not spent the half of money→ 1/2

7 0
3 years ago
The probability that the parking lot of a mall is full on a holiday is 0.19. The probability that it is a holiday is 0.29. What
Marta_Voda [28]
19 percent, because holiday is given therefore you just take the percentage of the parking lot <span />
8 0
3 years ago
Given the list of terms 1/3​, 1, 5/3, 7/3,.... Find the 15th and −16th term.
qwelly [4]

Answer:

15th term =29/3

16th term = 31/3

Step-by-step explanation:

Given an arithmetic sequence with the first term a1 and the common difference d , the nth (or general) term is given by an=a1+(n−1)d .

First we find the 15th term

n=15

a1=1/3

d=1 - 1/3 = 2/3

Solution

1/3+(15-1)2/3

1/3+28/3

(1+28)/3

29/3

Lets find the 16th term

1/3+(16-1)2/3

1/3+30/3

(1+30)/3

31/3

8 0
3 years ago
Other questions:
  • Which two expressions are equivalent?
    15·1 answer
  • PLS HELP 50PTS<br><br><br> SOLVE FOR X
    15·2 answers
  • Which is a true statement about the diagram?
    8·2 answers
  • a large fire department rceived 198 false alarms last month. This was 12% of the total alarms received. How many alarms were rec
    13·1 answer
  • Someone please help me asap !!!!
    7·1 answer
  • What is the y-intercept of the line shown?<br><br><br> −1<br> 0<br> 0.5<br> 1
    7·2 answers
  • Simplify the expression below 12 divided by (2+1)
    11·1 answer
  • Delaney bought a crate for her puppy when it was 3 months old. The crate is in the shape of a rectangular prism. Since the puppy
    15·1 answer
  • Simplify the expressions 4y+2x-y+8​
    15·2 answers
  • The algebraic expression that represents 2 less than 3 of n is:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!