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
Evgen [1.6K]
3 years ago
14

CAN SO ONE PLS HELP ME whats (2-3x4)9+22

Mathematics
1 answer:
Nuetrik [128]3 years ago
4 0

Answer:

The answer is =  112

Step-by-step explanation:

3x4 = 12

12 - 2 = 10

10 x 9 = 90 .,. when there is a ) next to a number you multiply

90 + 22 = 112

You might be interested in
the Length breadth and height of a room are 5 metre 4 metre and 3 respectively find the cost of whitewashing the walls of the ro
eduard

Answer:

its going to be 2&3(x+2)(x+3)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A livestock company reports that the mean weight of a group of young steers is 1143 pounds with a standard deviation of 88 pound
malfutka [58]

Answer:

<em>a) P(x<1200)=74.14%</em>

<em>b) P(1100<X<1250)=57.54%</em>

Step-by-step explanation:

<u>Normal Distribution</u>

The normal distribution, also known as the bell curve, is a distribution that occurs naturally in many situations of life. We use the model N(\mu,\sigma) to understand the behavior of some real-life variables. Where \mu is the mean value and \sigma is the standard deviation.

In our case, we have

\mu=1143,\ \sigma=88

And are required to find the percentage of steers whose weigh lie within a given range. We must use some sort of table or digital means to compute the values because the normal distribution cannot be calculated directly by a formula. We use the NORMDIST (or NORM.DIST) formula for Excel which gives us the left tail of the area behind the bell curve, i.e. the cumulative percentage for a give value of X. The formula has the form

NORM.DIST(x,mean,standard_dev,cumulative)

a) X<1200

The formula is used with the following parameters

NORM.DIST(1200,1143,88,true)

and we get

P(X

b) We need to compute P(1100<X<1250). To do this, we calculate both left tails and the subtract them

NORM.DIST(1100,1143,88,true)=0.3125

NORM.DIST(1250,1143,88,true)=0.8880

P(1100

\boxed{P(1100

6 0
3 years ago
When the sum of a number and -6 is multiplied by -3, the result is 24
Firlakuza [10]
Number = -14
(-14)+(-6)=-8
(-8)*(-3)=24
4 0
3 years ago
Read 2 more answers
Describe the difference between numbers with positive exponents and numbers with negative exponents
Savatey [412]
Numbers with negative numbers become smaller such as decimals. Numbers with positive exponents become bigger in quantity
4 0
3 years ago
An X-ray machine for animals costs $125,000. If the loan is for 10 years, and the interest paid is $65,625, what is the interest
miskamm [114]

Answer:

52.5%

Step-by-step explanation:

the cost is $125,000

if loaned for 10 years the interest paid on the official amount is$65,625

to find interest rate you:

this is the formula

interest/cost price multiplied by 100%

P.S it's 100% because the unit for interest rate is %

Therefore:

$65,625/$125,000 x 100%

the zero's on 100 cancel the ones on the $125,000.

it becomes $1250

now it's $65,652/$1250

which equals to

52.5%

hope it helps

mark me brainly

4 0
3 years ago
Other questions:
  • Prove that the angles at the base of an isosceles triangle are acute
    13·1 answer
  • In which area did the French find the most success?
    8·2 answers
  • I need help with this.someone please help me !!!!
    15·2 answers
  • If you could answer all of these that would be very helpful please help!!
    7·1 answer
  • Write an equation of the circle given its center and radius
    12·2 answers
  • What will it cost to buy a rectangular window with a length of 10ft and a width of 13ft? The cost per square foot for this type
    6·1 answer
  • Find the area of a regular octagon with side length 6 cm
    10·2 answers
  • The weights of an orange in the bin at the grocery store vary normally with a mean of 10 oz. and a standard deviation of 2.5 oz.
    6·1 answer
  • The scale below shows the weight of one apple. If Carly put another apple on the scale with the same weight as the first apple,
    5·1 answer
  • Solve question 5 all steps
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!