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
Lyrx [107]
3 years ago
12

Help please in algebra ​

Mathematics
1 answer:
-Dominant- [34]3 years ago
3 0

Answer:

Step-by-step explanation:

The answer is 50 I got it right

You might be interested in
16+ (-27) = <br>A -11<br>B -43<br>C 10<br>D 43​
klio [65]

Answer: 11

Step-by-step explanation:

Remove the parenthesis

16 - 17

= -11

5 0
2 years ago
Read 2 more answers
The teenagers of a school sold 430 tickets for their Christmas program. The girls sold 15% more tickets than the boys sold. How
Paul [167]
The girls sold 230
The boys sold 200
8 0
3 years ago
Liz flips a coin 30 times. The coin lands heads up 21 times and tails up 9 times. Complete each
SSSSS [86.1K]

Answer:

Pr = 0.50

Step-by-step explanation:

Given

n = 30

H = 21

T = 9

See attachment for complete question

Required

P(H)

The question requires that we calculate the theoretical probability of landing on the head.

This means that, we have to ignore the given data, and we use the following

S =\{H,T\} --- sample space

n(S) = 2 --- sample size

n(H) = 1 --- occurrence of Head

So, the theoretical probability is:

Pr = n(H)/n(S)

Pr = 1/2

Pr = 0.50

8 0
3 years ago
A cable company had 132 subscribers. The ratio of regular subscribers to premium subscribers was 3:8. How many regular subscribe
vampirchik [111]

Answer: 49.5 ~50

Step-by-step explanation: 132/8=16.5 16.5(3)=49.5

3 0
3 years ago
Read 2 more answers
Solving Linear Equat<br> Solve the linear equation:<br> 3.4 + 2(9.7 – 4.8x) = 61.2
JulijaS [17]

Answer:

Step-by-step explanation:

Simplifying

3.4 + 2(9.7 + -4.8x) = 61.2

3.4 + (9.7 * 2 + -4.8x * 2) = 61.2

3.4 + (19.4 + -9.6x) = 61.2

Combine like terms: 3.4 + 19.4 = 22.8

22.8 + -9.6x = 61.2

Solving

22.8 + -9.6x = 61.2

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-22.8' to each side of the equation.

22.8 + -22.8 + -9.6x = 61.2 + -22.8

Combine like terms: 22.8 + -22.8 = 0.0

0.0 + -9.6x = 61.2 + -22.8

-9.6x = 61.2 + -22.8

Combine like terms: 61.2 + -22.8 = 38.4

-9.6x = 38.4

Divide each side by '-9.6'.

x = -4

Simplifying

x = -4

8 0
3 years ago
Read 2 more answers
Other questions:
  • solve this system of linear equations. separate the x- and y-values with a comma. -12x = -75 - 11y -5x = -89 - 11y
    13·1 answer
  • Describe the relationship between irrational number and rational number
    13·1 answer
  • find an equation of a line parallel to y=3x+2 and passes through the point (1,3). Write answer form y=mx+b
    8·2 answers
  • If f(x) = 3x2 - 6, find f(-1) .<br> f(-1)=
    15·1 answer
  • Lets do this! you got this!
    13·1 answer
  • How many two digit numbers are divisible by 3
    10·1 answer
  • Draw a rectangle. Find the area of the rectangle if the length is 30 cm and the width is 72 cm.
    15·2 answers
  • Please help solve this
    6·1 answer
  • Only two percent of the world has<br> green eyes. Write 2% as a decimal.
    14·2 answers
  • Determine whether y varies directly with x, if so find the constant of variation
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!