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
iren2701 [21]
3 years ago
9

Worth 35 pointsplz help me? what is the value of y? plz explain

Mathematics
2 answers:
Kay [80]3 years ago
6 0

For proportions just cross multiply.

8(y+2)=44

8y+16=44

8y=28

y=28/8

expeople1 [14]3 years ago
3 0

Answer:

28/8

Step-by-step explanation:

in easy way just cross multiplication.

so u solve this equation by saying.

8(y+2) =11*4

u open brackets then u get

8y+16=44

u collect like terms

8y=44-16

8y=28

so u want the value of y not 8y

so u divide by 8 both sides

u get y =28/8

or in simplest form u get 7/2 by simplifying...

hope it helped...

You might be interested in
the distance between two cities on a map is 4 inches. if the map scale is 1 inch : 10 miles how far apart are the actual cities?
Bas_tet [7]

The cities are 40 miles apart

8 0
3 years ago
Read 2 more answers
How do you take the derivative of lnx?
Maurinko [17]
(\ln x)'=\dfrac{1}{x}
7 0
3 years ago
A ball is drawn at random from a box containing 12 red,18
Lubov Fominskaja [6]

<u>Answer:</u>

<u>For a:</u> The probability of getting a red or blue ball is 0.48

<u>For b:</u> The probability of getting a white, blue or orange ball is 0.81

<u>For c:</u> The probability of getting neither white or orange ball is 0.48

<u>Step-by-step explanation:</u>

Probability is defined as the extent to which an event is likely to occurs. It is measured by the ratio of the favorable outcomes to the total number of possible outcomes.

\text{Probability}=\frac{\text{Number of favorable outcomes}}{\text{Total number of favorable outcomes}}     .......(1)

We are given:

Number of red balls in a box = 12

Number of white balls in a box = 18

Number of blue balls in a box = 19

Number of orange balls in a box = 15

Total balls in a box = [12 + 18 + 19 + 15] = 64

  • <u>For a:</u>

Number of favorable outcomes (ball must be red or blue) = [12 + 19] = 31

Total number of outcomes = 64

Putting values in equation 1, we get:

\text{Probability of getting a red or blue ball}=\frac{31}{64}=0.48

  • <u>For b:</u>

Number of favorable outcomes (ball must be white or blue or orange) = [18 + 19 + 15] = 52

Total number of outcomes = 64

Putting values in equation 1, we get:

\text{Probability of getting a white or blue or orange ball}=\frac{52}{64}=0.81

  • <u>For c:</u>

Number of favorable outcomes (ball must be white or orange) = [18 + 15] = 33

Total number of outcomes = 64

Putting values in equation 1, we get:

\text{Probability of getting a white or orange ball}=\frac{33}{64}=0.52

Probability of getting a ball which is neither white or orange = [1 - (Probability of getting a white or orange ball)] = [1 - 0.52] = 0.48

7 0
2 years ago
Write an equation in slope intercept form for a line with a slope of 2/3 and a h intercept of -2
Ivan

Answer:

Step-by-step explanation:

It’s suppose to say and a y intercept then the answer would be

Y= 2/3x -2

4 0
2 years ago
Sameera predicted that she would sell 38 blankets, but she actually sold 28 blankets. Which expression would find the percent er
antoniya [11.8K]

Solution: We are given:

Predicted Sales by Sameera =38

Actual Sales by Sameera =28

Now to find the Percent error, we have to use the below formula:

Percent-Error= \frac{|Predicted-value - Actual-value|}{Actual-value} \times 100 \%

                       =\frac{|38-28|}{28} \times 100 \%

                       =\frac{10}{28}\times 100 \%

                       =35.71 \%

Therefore, the percent error is 35.71 \%      

8 0
3 years ago
Read 2 more answers
Other questions:
  • Reduce the fraction 12/24 to the simplest form. Make sure that it can not be simplified any further. *
    13·1 answer
  • Compare 7 x 103 and 5 x 102. A) 7 x 103 is 14 times larger than 5 x 102. B) 7 x 103 is 4 times larger than 5 x 102. C) 7 x 103 i
    5·1 answer
  • Can anybody help me with this?!
    7·2 answers
  • Follow the steps for division. Please help out . Just tell me what right in those boxes
    5·1 answer
  • Addison weighed two colored metal balls during a science class. The blue ball weighed 0.22 pounds and the red ball weighed 0.22
    14·1 answer
  • What is the area of a kitchen floor that measures 15 1/4feet by 133/4 feet
    11·2 answers
  • Ett nystartat mobiltelefonföretag har gjort en affärsplan som beskriver olika möjliga framtidsscenarier. Enligt den mest positiv
    7·1 answer
  • In 6 and 7, Find the missing indicated value.
    14·1 answer
  • What is 2(–7.5x + 3)
    15·2 answers
  • Sam picked 48 oranges in 5 minutes. How many oranges could she pick in 2 minutes?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!