Mathematics College

What is the solution to the equation 4 + }2y = 6?
O y=1
y=4
y=500
y= 2000

Answers

Answer 1

Answer:

I think you put that } by accident so if its 4+2y=6

your answer is y=1

Related Questions

Solve the sum of two-fifths and f is one half

Answers

Answer:

The sum of two-fifths and f is 1/2 can be represented by:

2/5+f=1/2

Then to solve for f an easier way would be turn the fractions into decimals to get:

0.4+f=0.5 (subtract 0.4 from both sides)

f=0.1 or 1/10

hope this helps mark brainliest if it does :)

Answer:

1/10

Step-by-step explanation:

2/5 + f = 1/2

subtract two fifths from both sides

f = 1/10

could someone possibly help me ??

Answers

Answer:

b

Step-by-step explanation:

The answer is A. Remember reflections by thinking of them as mirrors, you are looking into the mirror and your reflection looks back at you.

Jactina buys 4 pounds of Turkey and 2 pounds of ham. she pays a total of $30.00. if Ham costs $6.00 per pound , how much does the Turkey cost per pound ?

Answers

Answer:

$4.50

Step-by-step explanation:

Cuz 30-12 is $18 and 18÷4=4.50

Let t = cost per pound of turkey
Let h = cost per pound of ham

4t + 2h = 30
t = h - 1.5

substitute h-1.5 in place of t in 1st equation

4(h-1.5) + 2h = 30
4h - 6 + 2h = 30
6h - 6 = 30
6h = 36
h = 6

t = h-1.5 = 4.5

1 pound of turkey costs $4.50
1 pound of ham costs $6.00

cost of 1 pound each $10.50

Answer the following question

Answers

what is the question-

A researcher posts a radio advertisement offering $35 in exchange for participation in a short study. The researcher accepts the first eight people who respond to the advertisement. Which of the following statements is true about the sample? (5 points)
A. It is a valid sample because the first eight people were selected to participate.
B. It is not a valid sample because it is not a random sample of the population.
C. It is a valid sample because money was offered to participants.
D. It is not a valid sample because it is only a short study.

Answers

Answer:

B.

Step-by-step explanation:

Its meh best guess

Answer:

B.

Step-by-step explanation:

I think it is B

PLS HELP ITS DUE TODAY

Which has the greatest effect on the amount of salt in a salt marsh?

A) the number of animals living in the marsh
B) the closeness of the marsh to the ocean
C) the depth of the water in the marsh
D) the temperature of the water in the marsh

Answers

Answer:

the answer is B because ocean water has salt in it

1. Gracie and her son Landon are celebrating spring with an egg hunt! Gracie has hidden eggs filled with candy
for Landon to find.

(a) Landon finds a total of 27 eggs. One third of the eggs have 4 pieces of candy, the rest have 2 pieces of
candy. How many pieces of candy did Landon get?

(b) Gracie offers him a deal: he can either have three pieces of candy now, or if he waits until after lunch he
can have one-seventh of his candy. Which way gets Landon the most candy?

Answers

Answer:

a is 72 total pieces of candy

b is more candy if he waits and gets one-seventh

Step-by-step explanation:

a. 9 eggs have 4 so 9x4=36

leaving 18 eggs with 2 so 18x2=36

36+36=72 total

b. 3 now or...

1/7 x 72 = 10.28

Answer:

b.72×1/7=10.28

I think he can wait untul after lunch time

Step-by-step explanation:

Hope this right.But if it's not,im so sorry...Have a nice day

3 mugs have the same capacity as 2 bottles. The capacity of 10 mugs and
8 bottles is 15.4 l. Find the capacity of a mug.

Answers

Answer:

0.70L

Step-by-step explanation:

3m=2b

convert 8 b to mugs

therefore 8b=12m

12m+10m=22m

15.4/22=0.700l

Tomas drew a rectangle with an area of 6 square centimeters.what is the greatest possible perimeter of this rectangle?Explain please. i want 20 answers please

Answers

The answer is 14. Hope it helps!

What is the variance of a data set?

Answers

Answer: In probability theory and statistics, variance is the expectation of the squared deviation of a random variable from its mean, and it informally measures how far a set of (random) numbers are spread out from their mean.

Step-by-step explanation: Hope this helps

Rabbit populations can double every 30
days. If there are 20 rabbits on a farm,
how many rabbits will be on the farm
after 210 days?
First, complete the equation:
Future Amount = [?](1+[]0

Answers

I think the answer is 140.
My equation: 210 divided by 30 equals 7. Then, 7 times 20 rabbits equals 140 rabbits. Tell me if I'm right I'm not really sure.


There are 37 students in Mr. Hernandez's homeroom. One student will be randomly selected to act as a representative on the student council. If there are 18 boys and 19 girls in the class, what is the probability that the representative will be a boy?


A) 19/18

B) 19/37

C) 18/37

D) 18/19

No links please!

Answers

Answer:

c)18/37

Step-by-step explanation:

18 boy are in the class

37 students are in the class

there probability of choosing a boy is 18/37

brainliest is appreciated

The answer is C. 18/37

Explanation:
The total students is 37, so any particular student has a 1/37 chance of getting picked. Then you multiply the chance of any student getting picked (1/37 as previously stated) by the amount of students that are boys (18 as stated in the question), which gives you the fraction of 18/37. (In general this type of probability can be solved by with the general equation: probability = number of favorable outcomes / total possible outcomes)

Which is bigger: 13 quarts or 4 gallons?

Answers

Answer:

4 gallons

Step-by-step explanation:

Because 4 gallons equal 16 quartz which is more

4 Gallons is bigger I hope this helps

6. What equation would you use to solve for x?*

Answers

tan70=x/6
Opposite over adjacent

William needs to take out a loan for $2,400. Which of these payment plans would have William
paying the last interest
A 18 payments of $144.15
8 12 Payments of $211
C 15 payments of $170.88
D payments of $110.75

Answers

12 payments of 211 because interest is primarily based on how long it will take you to pay back the loan, so the longer you take, the more interest you pay

Four members of a relay team evenly split the distance of a race. Each person ran more than 100 meters. Which inequality can be used to represent d, the total distance the group ran?
4 d greater-than 100
4 d less-than 100
StartFraction d Over 4 EndFraction greater-than 100
StartFraction d Over 4 less-than 100

Answers

Answer:

The answer would be C.

Step-by-step explanation:

Since each person ran more than 100 meters, the answer would be greater than 100.

d is the total distance the group ran, not the individual distance, so it couldn't be 4d because that would mean it would be 4 times d.

The answer would be d divided by 4. d/4. That is because the total distance divided by 4 would be the individual distance.

Answer:

it is c

Step-by-step explanation:

Find the interquartile range (IQR) of the data in the box plot below.
cm
Amount of rain in Vietnam cities
(centimeters)
+
++
0 1 2
3
4
5
6
7
8
9
10
Stuck? Watch a video or use a hint.

Answers

Answer:

1.5 cm

Step-by-step explanation:

Interquartile range (IQR) = Q3 - Q1

From the box plot given, the third quartile (Q3) is the data value that falls exactly at the end of the edge of the rectangular box = 7 cm

The first quartile (Q1) is the data value exactly at the beginning of the edge of the box = 5.5 cm

Interquartile range (IQR) = 7 - 5.5 = 1.5 cm

Drag each statement to the correct location on the table.
Classify the sentences based on whether they are or are not statements.
​

Answers

Answer:

statement : A triangle has six medians. Two congruent shapes can be mapped onto one other. The fomula for area of a square is easy to remember .The square root of 16 is 4. NOT A STATEMENT:you shouldn't add two numbers before factoring them. AA isn't a criterion for congruence of triangles

HOPE THIS HELPS

Write the property that matches the equation.
3+(4+7)=(3+4)+7

Answers

Answer:

associative property

Step-by-step explanation:

Answer:

Associative property of addition

Step-by-step explanation:

The associative property states that numbers can be added or multiplied regardless of their paratheses. This means that how the numbers are grouped can change and still be equal. Another example of this would be [tex]2+(6+5)=(2+6)+5[/tex]. In both equations the sides are balanced.

Explain what the point (6, 45) represents

Answers

Answer:

Needs more context, photo or whole question

Step-by-step explanation:

d. If you got your 60% discount and opened up the card for an additional 20%, what is the actual % discount you would receive?

Answers

Answer:

The actual discount is a 68% discount.

Step-by-step explanation:

Remember that if something has a price P, and you have a discount of the X%, the new price will be:

P' = P - P*(X%/100%) = P*(1 - X%/100%)

Here we first have a 60% discount, then if the initial price is P, the new price is:

P' = P*(1 - 60%/100%) = P*(1 - 0.6)

Now we have an additional 20% discount (this applies to the new price)

then the final price is:

P'' = P'*(1 - 20%/100%) = P'*(1 - 0.2) = P*(1 - 0.6)*(1 - 0.2)

We want to rewrite this as something like:

P'' = P*(1 - k)

Let's do this:

P'' = P*(1 - 0.6)*(1 - 0.2) = P*(1 - 0.2 - 0.6 + 0.2*0.6)

                                     = P*(1 - 0.8 + 0.12) = P*(1 - 0.68)

And this can be as:

P'' = P*(1 - 68%/100%)

Then the actual discount is a 68% discount.

Find the value of x in the isosceles triangle shown below

Answers

Answer:

x is equal to 4.5 hope this helps

u(3u+4)-u(u+2)

HELP PLEASE I NEED IT RN

Answers

the answer is 2u x (u+1)

Can someone please help me am stuck on this, thanks.

Answers

Answer:

First box: -5, 0, 6, 9

Second box: 10, 12.5

Step-by-step explanation:

4x-12≤24

4x≤24+12

4x≤36

x≤36÷4

x≤9

So the first box would have all the solutions less than or equal to 9:

-5, 0, 6, 9

And the second box would have the solutions greater than 9:

10, 12.5

Which one could it possibly be ?

Answers

a and e are the answers

Which unit of measure would you typically use to find the height of a bottle?
A. ounces
B. centimeters
C. milliliters
D. kilograms

Answers

Hello mate the answer is centimetres so B
B.//centimeters Is the answer because centimeter (cm) – a metric unit commonly used to express the length of small objects. It is also used in measuring the height of a person. inch (in) – an English unit commonly used to express the length of small objects such as boxes and bottles.

If there is 0.25 probability that a child in New York gets the flu and a 0.30 probability that a chuld in Los Angeles gets the flu, what is the probability that both will get the flu?

Answers

Answer:

Probability: 0.25 x 0.3=0.075

Step-by-step explanation:

Why Earth Day is important?
​

Answers

Answer:

Earth Day is important because it raises mass awareness for climate change and global warming. Earth day inspires the act to fight and do something to help our environment.

Answer:

earth day is important because ur saving the earth from polution,global warming and ice caps melting

Step-by-step explanation:

hav a gud day fam ^_^

please help i can't figure this problem out​

Answers

Answer:

The initial fee is $2

Step-by-step explanation:

If each stop is $1.50, then the initial fee for each of the trips is $2.

4*1.5=6, 6+2=8

8*1.5=12, 12+2=14

12*1.5=18, 18+2=20

Select the correct answer.
Which is the apparent solution set of the system of equations graphed on the grid?



A.
{(-0.25,0), (4.25,0)}
B.
{(1,-4), (4,-1)}
C.
{(0,-5), (5,0)}
D.
{(0,-1), (2,-5)}

Answers

B, because the lines connect at (1,-4) and (4,-1)

The solution set of the system of equations graphed on the grid is

{(1, -4), (4, -1)}. Hence, option B is the right choice.

What do we mean by the solution set to a system of equations?

The solution set to a system of equations is the set of all points that satisfies every equation in the given system.

How do we solve the given question?

We are asked to find the apparent solution set of the system of equations graphed on the grid.

The solution set will be the set of common points on the graph as they satisfy both the equations in the given system.

The common points are (1, -4) and (4, -1), as the equations pass through these points simultaneously.

∴ The solution set of the system of equations graphed on the grid is

{(1, -4), (4, -1)}. Hence, option B is the right choice.

Learn more about the system of equations at

https://brainly.com/question/2226590

#SPJ2

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