Use elimination to solve the system. The solution is ( , ). 3x+1/2y=3 6x-y=2

Answers

Answer 1

Answer:

x=13/33 and y=12/33

Step-by-step explanation:

x=13/33 and y=12/33

Use Elimination To Solve The System. The Solution Is ( , ). 3x+1/2y=3 6x-y=2

Related Questions

Taffy Twists candy company keeps the same ratio of pieces of strawberry candy to banana candy in their packs. The Mega Pack has 40 strawberry candies and 50 banana candies. The Party Pack has 20 strawberry candies.
How many banana candies are in the Party Pack?

Answers

Answer:

25 bananas

Step-by-step explanation:

You halved the strawberry number (from 40 to 20) ....half the banana number = 25

Peter is packing toys into boxes each box holds 30 toys they are 94 toys and 3 boxes how many toys are there left

Answers

Answer:

4

Step-by-step explanation: You want to divide 94 by 30 and you 3 with a remainder of 4.

Answer: 4 toys

Step-by-step explanation:

     We will multiply 3 by 30 for how many toys he can currently put into boxes.

3 * 30 = 90

     Now we will subtract this from the total number of toys for our answer.

94 - 90 = 4

          There are 4 toys left.

If x - 3/x = 7 find i) x² + 9/x²
ii) x + 3/x
iii) x² - 9/x²

Answers

[tex]\text{Given that,}\\\\x-\dfrac 3x = 7\\\\\\\textbf{i).}\\\\\\x^2 + \dfrac 9{x^2}\\\\\\=x^2 + \left(\dfrac 3 x \right)^2\\\\\\=\left(x- \dfrac 3x \right)^2 + 2 \cdot x \cdot \dfrac 3x\\\\\\=7^2 +6\\\\\\=55[/tex]

[tex]\textbf{ii)}\\\\~~~~~\left(x+\dfrac 3 x \right)^2 = \left( x - \dfrac 3x \right)^2+4 \cdot x \cdot \dfrac 3x\\\\\\\implies \left(x+\dfrac 3 x \right)^2 = 7^2 +12\\\\\\\implies \left(x+\dfrac 3 x \right)^2 =61\\\\\\\implies x+ \dfrac 3x = \pm\sqrt{61}\\\\\\[/tex]

[tex]\textbf{iii)}\\\\\\x^2 -\dfrac 9{x^2}\\\\\\=x^2 - \left(\dfrac 3{x} \right)^2\\\\\\=\left( x-\dfrac 3x \right)\left( x+\dfrac 3x \right)\\\\\\=7\sqrt{61}~~ \text{or}~~ -7\sqrt{61}[/tex]

I WILL GIVE BRAINLIEST!!!
Logan calculated the mean absolute deviation of the points he earned throughout the year in four of his classes: geography, math, English, and theater.

geography: MAD of 3.5

math: MAD of 1.36

English: MAD of 1.8

theater: MAD of 3.15

In which class were his scores the closest together?


A. math

B. theater

C. English

D. geography

Answers

Answer: the answer is Math and i took the test

i don’t know the answer and need help

Answers

Answer:

add a screen shot

Step-by-step explanation:

What is the radius of the cone? 2 units 3 units 6 units 9 units

Answers

Answer:

where is the diameter?

Step-by-step explanation:

Answer:

Step-by-step explanation:

This solid is a hemisphere with a 90° slice removed and a radius of 12

Answers

Answer:

Step-by-step explanation:

u don't know this silly question

What is the equation of a line, in point slope form, that passes through (5, 3)and has a slope of ⅔​

Answers

Answer:

y - 3 = 2/3(x - 5)

Step-by-step explanation:

Formula:

y - y1 = m(x - x1)

It doesn't apply to this problem but keep in mind that two negatives make a positive so instead of writing, for example, y - (-5), you can just write y +5.

Makes it a lot cleaner and easier to work with.

Hope this helps you :)

If a = 12 feet, b = 6 feet, c = 2 feet, d = 15 feet, and e = 3 feet, what is the area of the object?

Answers

Answer:9282

Step-by-step explanation:

Which is the same as dividing a number by 10?

pls help I need it pls

Answers

Answer:

Splitting that number into 10 equal wholes.

Step-by-step explanation:

(fractions)

A box of clearance clothes at a shop contains 3 red shirts and 12 black shirts. What is the probability that Ned will choose 2 red shirts randomly from the box?

12/35
1/35
2/75
3/70

Answers

The probability that Ned will choose 2 red shirts randomly from the box is 1/35.

What is Probability?

It is a branch of mathematics that deals with the occurrence of a random event.

The probability of choosing 2 red shirts randomly from the box can be calculated using the formula for probability of independent events:

P(choosing 2 red shirts) = P(choosing 1st red shirt) × P(choosing 2nd red shirt after 1st red shirt has been removed)

The probability of choosing the first red shirt is 3/15 (since there are a total of 15 shirts in the box, of which 3 are red).

After one red shirt is removed, there will be 2 red shirts and 14 shirts remaining in the box.

Therefore, the probability of choosing the second red shirt is 2/14.

P(choosing 2 red shirts) = (3/15) * (2/14) = 1/35

Therefore, the probability that Ned will choose 2 red shirts randomly from the box is 1/35.

To learn more on probability click:

https://brainly.com/question/11234923

#SPJ2

distributive property​

Answers

Answer:

9 x 6=  9 x ( 3+3 )

= 9 x 3 + 9 x 3

= 27 + 27

= 54

Step-by-step explanation:

How many real-number solutions does the equation have?

0=-7x² +6x+3

A: one solution
B: two solutions
C: no solutions
D: infinitely many solutions​

Answers

The answer would be B. Two solutions

Answer: B. two solutions

im guessing

Ayana's favorite brownie recipe calls for
1
2
of a cup of flour for every
1
3
of a cup of cocoa powder. For a bake sale, she plans to make a larger batch with 1 cup of cocoa powder. How much flour should she use?

Answers

Answer: 12-233 24353252345

Step-by-step explanation:

Ayana's favorite brownie recipe calls for

1

2

of a cup of flour for every

1

3

of a cup of cocoa powder. For a bake sale, she plans to make a larger batch with 1 cup of cocoa powder. How much flour should she use?

Paul works at at the bucket of Cracker Barrel and makes $8.25 an hour plus tips. Paul averages $110 in tips during an 8 hour shift. Paul typically works 40 hours A week and he works 48 weeks out of the year the other 2 weeks he gets paid vacation time during this time he earns his base hourly rate for 40 hours a week what is his gross annual income?

Answers

Answer:

330.00

Step-by-step explanation:

i think thats the answer someone would have to double check but this is what i did the get that

How much overtime pay do you get for working 40 hours if you get the following pay scale:

8.25 for all hours up to 40

110 for all hours in excess of 40

Calculate Total Pay

Total Wages = Regular Rate x 40 Hours + Overtime Rate x (Hours - 40)

Total Wages = 8.25 x 40 Hours + 110 x (40 - 40) Hours

Total Wages = 8.25 x 40 Hours + 110 x (0) Hours

Total Wages = 330 + 0

Total Wages = 330.00

2.
Find m∠F.

a.30°

b.60°

c.15°

d.10°

Answers

Answer:

Step-by-step explanation:

[tex]\sf Sin \ F = \dfrac{Opposite \ of \ angle \ F}{hypotenuse}[/tex]

       [tex]= \dfrac{9}{18}\\\\= 0.5[/tex]

    [tex]F = Sin^{-1} \ (0.5)\\[/tex]

        = 30°

HELP ME WITH THIS LOL

Find the value of X if a = 25 and b = 11, Round to the nearest tenth.

Answers

Answer:

x = 19.9

Step-by-step explanation:

These kinds of problems have a specific formula.

Formula: outside (whole) = outside (whole)

We could substitute our variables into this.

For the first line, our outside segment is b and the whole thing is a + b

For the second line, our outside segment is x, and the whole thing is x.

[tex]b (a+b) = x(x)\\11 (25+11) = x^2\\11 (36) = x^2\\396 = x^2\\\\x=\sqrt{396}[/tex]

The [tex]\sqrt{396}[/tex] = 19.8997487421

Rounding to the nearest tenth, your answer is 19.9

I really need help understanding when/ what situations to use sine rule and cosine rule with triangles, plssss.
thank you :)))​

Answers

Answer:

See below :)

Step-by-step explanation:

If you want a missing angle or side in one pair, and you have at least one side and angle pair, use the sine rule.

If you want a remaining side, and you have the other two sides and the angle opposite the unknown side, use the cosine rule.

If you want an angle, and you have all three sides, use the cosine rule rearranged for angles.

I attached a picture to help explain better :)

3x + 14 / 8 = -5

And also need to do the check ‍♀️

Answers

-9/4 or -2 1/4

Hope this helps

Prove that ABCD is not a parallelogram.

Answers

Answer:

Segment AD is 4 units long, while segment BC is 5 units long. If this figure was a parallelogram, these two segments would be equal to each other.

Step-by-step explanation:

1+3+5+7+...+25 is subtracted from 2+4+6+8+...+26. The answer is​

Answers

[tex]S_1 = 2+4+6+8+...+26 \\\\~~~~=2(1+2+3+4+...+13)\\\\~~~~=2 \cdot \dfrac{13(13+1)}2~~~~~~~~;\left[\text{Sum of consecutive positive integers }= \dfrac{n(n+1)}2 \right] \\\\~~~~=13 \cdot 14\\\\~~~~=182\\\\S_2 = 1+3+5+7+...+25\\\\\text{It is an arithmetic series wihere}\\\\\text{First term, a =1, ~Common difference, d = 2,~ number of terms = n} \\\\~~~~\text{Nth term} = a+(n-1)d\\\\\implies 25 = 1+(n-1)2\\\\\implies 2n-2 = 24\\\\\implies 2n = 24+2\\\\\implies 2n= 26\\\\[/tex]

[tex]\implies n = \dfrac{26}2 \\\\\implies n= 13\\\\\text{S} _2= \dfrac{\text{n(First term+ Last term)}}{2}\\\\~~~~~~=\dfrac{13(1+25)}2\\\\~~~~~~=\dfrac{13 \times 26}2\\\\~~~~~~=13 \times 13\\\\~~~~~~=169\\\\\text{Hence,}~~ S_1 - S_2 =182 - 169 =13[/tex]

Answer:

13

Step-by-step explanation:

2 + 4 + 6 + 8 + ...... + 26

n = 13

Sum of first 'n' even numbers = n( n +1)

                                                 = 13 * 14

                                                  = 182

1 + 3 + 5 + 7 + .....+25

n = 13

Sum of first 'n' odd numbers = n²

                                               = 13 * 13

                                               = 169

2 + 4 + 6 + 8 + ... + 26 - (1 + 3 + 5 + 7 + ......+25) = 182 - 169

                                                                            = 13

3.5
B
S
A
7
ΔΑΒC ~ ΔQRS
Find the value of t.
Τ
4
C
R

Answers

Answer:

x = 0.5

Step-by-step explanation:

3.5/x = 7/4

3.5/x * 1/3.5 = 7/4 * 1/3.5

x = 7/14

x = 1/2

x = 0.5

What is the slope of the line shown below?
(-6,3)
(12,6)
A. -1/6
B. -6
C. 6
D. 1/6

Answers

Answer:D

Step-by-step explanation:

The slope of a line will be 1/6. Then the correct option is D.

What is the slope?

The slope is the ratio of rising or falling and running. The difference between the ordinate is called rise or fall and the difference between the abscissa is called run.

Slope = (y₂ - y₁) / (x₂ - x₁)

The points are given below.

(-6,3) and (12,6)

(x₁, y₁) = (-6,3)

(x₂, y₂) = (12,6)

Then the slope of a line will be

Slope = (6 – 3) / (12 + 6)

Slope = 3 / 18

Slope = 1/6

Then the correct option is D.

More about the slope link is given below.

https://brainly.com/question/3605446

#SPJ2

by how much is (3/4 + 1/12 + 2/3) greater than 1 ​

Answers

Hey there!

3/4 + 1/12 + 2/3

= 5/6 + 2/3

= 5/6 + 4/6

= 5 + 4 / 6

= 9 / 6

= 9 ÷ 3 / 6 ÷ 3

= 3/2
≈ 1.5


1.5 - 1 = 0.5

Therefore, your answer is: 0.5


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

Si se multiplica un numero por uno,¿que numero se obtiene?

Answers

Answer:

Si se multiplica un numero por uno, obtendras el numero original, por ejemplo 54x1 = 54, y 2x1= 2.

Step-by-step explanation:

Please do help me with this math problem.

Answers

y = -1/6 x+1


Y= (slope)x + y- intercept
Slope is decreasing by -1/6

Stefon is paid $25 to mow a lawn. This amount is $4 less than twice the amount he received when he first began mowing. Use the model to determine x, the amount Stefon received when he first began mowing

Answers

Answer:

He used to receive $14.50.

Step-by-step explanation:

Let x = amount he used to receive.

Now he receives 2x - 4.

Now he receives $25.

2x - 4 = 25

2x = 29

x = 14.5

Answer: He used to receive $14.50.

Answer:14.5

If you want a full step explanation:   https://brainly.com/question/19345016            

Select all of the inequalities that are true if x = 4. (Select all that apply.) x<2 x<10 x<4 x>4 x>8​

Answers

Answer:

x<10

Step-by-step explanation:

I think that's the only one

Hope this helps:)....if not then sorry for wasting your time and may God bless you:)

Find the median of:
21, 7, 32, 45, 28, 78

Answers



Arrange it in order, lowest to highest. 7, 21, 28, 32, 45, 78. Then count how many numbers there is. In your case it’s 6. So 6 divided by 2. = 3. So the third and fourth number is your median. (32+45) divided by 2 will be your answer

Question is in image below. ​

Answers

Answer:

-9/25, -0.bar 3, √24, 4.92

Answer:

[tex]-\frac{9}{25} < -0.3 < \sqrt{24} < 4.92[/tex]

Step-by-step explanation:

We first have to expand -0.3, -9/25, and sqrt(24). Then we determine which is least and which is greater.

-0.3 = -0.3333...
-9/25 = -0.36

[tex]\sqrt{24}[/tex] ≈ 4.8989799486

4.92

[tex]-\frac{9}{25} < -0.3 < \sqrt{24} < 4.92[/tex]

Other Questions
.A basket that contains 12 apples costs$3.75. What is the price for a basket thatcontains 18 apples? Rewrite the following expressions without parentheses or negative exports Reductions in ________ have been linked to small declines in memory functioning and to the severe memory loss associated with Alzheimer disease. Group of answer choices adrenaline gamma-aminobutyric acid acetylcholine dopamine Which curve would most likely represent the behavior of the receptor once it has been activated by its signal molecule? I will give Brainliest!A collection of paired data consists of the number of years that students have studied Spanish and their scores on a Spanish language proficiency test. A computer program was used to obtain the least squares linear regression line and the computer output is shown below. Along with the paired sample data, the program was also given an x value of 2 (years of study) to be used for predicting test score.Equation: y = mx + bStatistics:r2 = 0.83r = 0.91Parameters:m = 10.90b = 31.55Answer the following questions based on the information given above.If a person studies 4.5 years, what is the single value that is the best predicted test score? Assume that there is a significant linear correlation between years of study and test score.83.080.649.153.35 Can someone please help me? And please explain your answer afterwards! order the steps to solve -3x + 2.4 =19.2 The dot plot shows the number of library books borrowed by a group of children.A dot plot whose number line is labeled Number of books borrowed. There is 1 dot above 0, 2 dots above 1, 4 dots above 2, 4 dots above 3, 6 dots above 4, 3 dots above 5, 5 dots above 6, 3 dots above 7, 1 dot above 8, and 1 dot above 9.Select from the drop-down menus to correctly complete the statement.The distribution of data is approximately normalskewed leftskewed right, with a mode of 4689, and a range of 4689 A triangle has an area of 600 square feet. The height of the triangle is 20 feet. The base of the triangle is Which sentences describe the advantages of cogeneration? The power the Federal Reserve has to control credit terms on some loans made by banks and other lending institutions is called ______ controls. Group of answer choices selective credit selective debit secure credit demand credit interbank feedback 16. Levi has two pieces of decorative tapes, one x cm long and the other x(x+1)cm long. To decorate an album, she wants to cut them up to produce manypieces of decorative tapes that are all of the same length, with no left overs. a. Express in terms of x the greatest possible length, in cm, that she can cutthem into. b. The difference in length between the two tapes is 4 cm. What is the value ofc. Hence, or otherwise, how many smaller decorative tapes can she produced inall? Read the excerpt from "London's Summer Morning."Now pastry dainties catch the eye minuteOf humming insects, while the limy snareWaits to enthrall them.What does this excerpt from the poem describe?a bakery hoping to draw in customersa rotting pastry surround by insectsa trap used to capture flying bugsa group of people wearing bright colors A seller wants to break even after the brokers commission of 5% and loan balance of $300,000 are paid. At what price must the house sell? Regions that receive up to 20 inches of rainfall per year are referred to as __________ because they receive more precipitation than most deserts. Hypobromous acid (HOBr) is produced in the blood and has properties that combat pathogens. It is also used in bleaches and other cleaning products. The following is a reversible reaction: HOBr H+ + OBra. Write the equation you would use to calculate the Ka of this reaction. b. If [H+] at equilibrium is 9. 1 106, what is the Ka of the reaction, given a final HOBr concentrationof 0. 33 M? Select the best word or phrase to complete each sentence below. during its earliest years, professional baseball was . Why are intermolecular forces generally much weaker than bonding forces?. What should be considered before accepting a job which requires physical labor?. Normal diastolic pressure for a healthy adult falls betweenA. 80 and 90B. 90 and 120C. 120 and 130D. 60 and 80