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
hoa [83]
3 years ago
7

Simplify (rs) (25) -2 (47)4

Mathematics
1 answer:
Katen [24]3 years ago
5 0

Answer:

there should be multiplication sign...so value will be (-351)

You might be interested in
Find the interest PLEASE: $194 at 7% each year for 13 years
Nikitich [7]

Answer:

Step-by-step explanation:

the answer is

$194 (start) / <u>100 (100%)</u> = $1.94 (1%)

$1.94 * 7 = $13.58 (7%)

$13.58 * <u>13 (13 years)</u> <em>= $176.54 </em>

$194 (start) + <u>$176.54 (interest)</u> <em>= $370.54</em>

3 0
2 years ago
Read 2 more answers
After 3 hours of driving, Elyse is 183 miles away from home. After 5 hours of driving ,she is 305 miles from home . Write an equ
kirill115 [55]
I’m not answering this question for you
3 0
3 years ago
Type the correct answer in each box. Use numerals instead of words.
Leokris [45]

Answer:

P=4/250=0.016

nearest tenth=0.02

1.6%

4 0
2 years ago
PLEASE I NEED COORDINATES!!! What is the solution of the system? Use the elimination method. 2x+y=206x−5y=12 Enter your answer i
Butoxors [25]

the answer of 2x +y = 20 ;  6x -5y =12

{ explained in image}

8 0
3 years ago
Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gen
Aleksandr-060686 [28]

Let X be the number of boys in n selected births. Let p be the probability of getting baby boy on selected birth.

Here n=10. Also the male and female births are equally likely it means chance of baby boy or girl is 1/2

P(Boy) = P(girl) =0.5

p =0.5

From given information we have n =10 fixed number of trials, p is probability of success which is constant for each trial . And each trial is independent of each other.

So X follows Binomial distribution with n=10 and p=0.5

The probability function of Binomial distribution for k number of success, x=k is given as

P(X=k) = (10Ck) 0.5^{k} (1-0.5)^{10-k}

We have to find probability of getting 8 boys in n=10 births

P(X=8) = (10C8) 0.5^{8} (1-0.5)^{10-8}

= 45 * 0.0039 * 0.25

P(X = 8) = 0.0438

The probability of getting exactly 8 boys in selected 10 births is 0.044

8 0
3 years ago
Other questions:
  • Sharon pays $98.75 for twenty-five 14-ounce boxes of Yummy flakes cereal. How much does on box of cereal cost
    10·2 answers
  • What is two numbers that equal 15.2 when you add and 52 when you multiple
    6·1 answer
  • Emily is encouraged to read more than 4 hours each week. It takes her 45 minutes to finish her first book. She divides the remai
    12·1 answer
  • There are 10 marbles in a bag. Tyrell draws one marble out at a time without looking and replaces it in the bag. Tyrell did this
    11·2 answers
  • X² + 4x + 3 = 0<br><br> Solutions of x?
    7·1 answer
  • 9. What is the equation of a line perpendicular to 3x – 4y = 24 ?
    14·1 answer
  • How many days are in a month
    15·2 answers
  • Which expression is equivalent to 3/ x^5y <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B%20%7Bx%7D%5E%7B5%7Dy%20%7D%
    14·2 answers
  • HELP ME ASAP PLS
    7·1 answer
  • What is the equation of this graphed line?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!