solve for y: 3y=35 pls help

Answers

Answer 1

Step-by-step explanation:

Because this is a multiplication equation, and we need to find one of the factors, we divide.

So 35/3=y

35/3=11.6666667

or 11.67/11.7

Hope it helps!

Answer 2
Y =35/3
Divide both sides and rewrite

Related Questions

Find the area of the shaded region.

Answers

Answer:555

Step-by-step explanation:558 +3

Covert 67 inches to centimeters.
a. 17.01 cm
b. 26.38 cm
c. 170.18 cm
d. 263.80 cm

Answers

Answer:

c-179.18

Step-by-step explanation:

hope this helps

The correct answer is C-170.18

Absolute Value is the distance front any point to zero. This distance can be positive or
negative depend in which direction the point is located
Is this statement true or false?

Answers

Answer:

False

Step-by-step explanation:

Absolute value is always positive no matter what you do.

I have attached an image for you so you can understand it better.

Hope I helped!

please help SOS. I have an exam tomorrow. This theme will be on exam

Answers

Answer:

(x - 1) (x + 3) (x + 5)

Step-by-step explanation:

The constant at the end (-15) can only be factored into 1, 3 and 5, assuming integers. Then, you only have to choose which one of these gets the minus sign.

I'm not sure if this approach will work in general, but it works for this one.

Two students raced their model cars down a track. The first car traveled
at 40 centimeters per second. The second car traveled at 45 centimeters
per second. If the cars started at the same time, how far apart were the
cars after 3 seconds?

Answers

The difference in speed is 45-30 = 5 centimeters per second.

5 centimeters per second x 3 seconds = 15 centimeters.

They were 15 centimeters apart

-4.2 + 3.3 and I’ve been getting -7.5

Answers

Answer: Your answer should be -0.9

Step-by-step explanation:

You just multiply the numbers in the exact order it is in

Exercise 4.28: Keeping water supplies clean requires regular measurement of levels of pollutants. The measurements are indirect—a typical analysis involves forming a dye by a chemical reaction with the dissolved pollutant, then passing light through the solution and measuring its “absorbance.” To calibrate such measurements, the laboratory measures known standard solutions and uses regression to relate absorbance and pollutant concentration. This is usually done every day. Here is one series of data on the absorbance for different levels of nitrates. Nitrates are measured in milligrams per liter of water. Data can be found on Crunchit>File>Load from> Chapter 4> Exercise 28. b) It is appropriate to find the correlation (r) because the form of the relationship is c) Chemical theory says that these data should lie on a straight line. If the correlation is not at least 0.997, something went wrong, and the calibration procedure is repeated. Find the correlation using Crunchit!. Correlation r = (Enter it exactly as it appears on Crunchit!) d) The calibration process sets nitrate level and measures absorbance. At this point it appears as if Nitrate level is x and the absorbance is y but the roles of x and y get switched. Once established, the linear relationship will be used to estimate the nitrate level in water from a measurement of absorbance. If we are going to estimate the Nitrate level then that becomes the response variable. What is the equation of the line used for estimation? Write it in the form ____ = _____ + ______*_____. The two variables are "Nitrates", "Absorbance". e) What is the estimated nitrate level in a water specimen with absorbance 40? Your answer must have two decimal places. mg/liter f) Based on the correlation r we can say that the predicted value (estimate) of nitrate level is (very good/good/bad) g) The percent of the variation in Nitrate s that can be explained by absorbance is %. (two decimal places) h) We will only be able to use the regression equation to make predictions of nitrates for absorbance between nd . That is, we cannot plug in a number outside this range into the the regression equation to make a prediction

Answers

Answer:

..

Step-by-step explanation:

Which graph shows f(x) = |x| reflected across the x-axis, translated 2 units down and 1 unit to the left?

Answers

Answer:

First question is B

Second question is also B :)

Step-by-step explanation:

If the function is translated 2 units down and 1 unit to the left. Then the function will be f(x) = |x + 1| - 2

What is a function?

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

The function is f(x) = |x|.

If the function is translated 2 units down and 1 unit to the left. Then the function will be

f(x) = |x + 1| - 2

The graph is shown below.

More about the function link is given below.

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What is the value of the expression
x2 + y2 + x - y
when x = -1 and y = 3

Answers

Answer:

ahhh i dont remeber

the answer is -1+9-1-3=10 but before this step you need to put -1 square + 3 square + (-1) - 3

The output voltage of a power supply is normally distributed with mean 5 V and standard deviation 0.02 V. If the lower and upper specifications for voltage are 4.95 V and 5.05 V, respectively, what is the probability that a power supply selected at random will conform to the specifications on voltage

Answers

Answer:

0.9876

Step-by-step explanation:

Given a normal distribution :

Mean(m) of distribution = 5V

Standard deviation (sd) = 0.02 V

Lower voltage specification = 4.95

Upper voltage specification = 5.05

Using the Zscore formula :

(x - m) / sd

x = 4.95

(4.95 - 5) / 0.02

-0.05 / 0.02 = -2.5

P(Z ≤ -2.5) = 0.0062

x = 5.05

(5.05 - 5) / 0.02

0.05 / 0.02 = 2.5

P(Z ≤ 2.5) = 0.9938

P(Z ≤ 2.5) - P(Z ≤ -2.5)

0.9938 - 0.0062 = 0.9876

How do you do these questions?

Answers

Step-by-step explanation:

The width of each interval is Δx = (4−1)/6 = 1/2.

a) Evaluate the function at the beginning and end of each interval.

f(x) = 7√(ln x)

f(1) = 7√(ln 1) = 0

f(1.5) = 7√(ln 1.5) ≈ 4.4573300

f(2) = 7√(ln 2) ≈ 5.8278823

f(2.5) = 7√(ln 2.5) ≈ 6.7006153

f(3) = 7√(ln 3) ≈ 7.3370295

f(3.5) = 7√(ln 3.5) ≈ 7.8348826

f(4) = 7√(ln 4) ≈ 8.2418702

Calculate the area of each trapezoid.

T₁ = ½ (0 + 4.4573300) (1/2) = 1.1143325

T₂ = ½ (4.4573300 + 5.8278823) (1/2) = 2.5713031

T₃ = ½ (5.8278823 + 6.7006153) (1/2) = 3.1321244

T₄ = ½ (6.7006153 + 7.3370295) (1/2) = 3.5094112

T₅ = ½ (7.3370295 + 7.8348826) (1/2) = 3.7929780

T₆ = ½ (7.8348826 + 8.2418702) (1/2) = 4.0191882

The total area is therefore:

T = 1.1143325 + 2.5713031 + 3.1321244 + 3.5094112 + 3.7929780 + 4.0191882

T = 18.139337

b) Evaluate the function at the midpoint of each interval.

f(1.25) = 7√(ln 1.25) ≈ 3.3066651

f(1.75) = 7√(ln 1.75) ≈ 5.2365230

f(2.25) = 7√(ln 2.25) ≈ 6.3036165

f(2.75) = 7√(ln 2.75) ≈ 7.0404861

f(3.25) = 7√(ln 3.25) ≈ 7.5996115

f(3.75) = 7√(ln 3.75) ≈ 8.0477348

Calculate the area of each rectangle.

M₁ = (3.3066651) (1/2) = 1.6533325

M₂ = (5.2365230) (1/2) = 2.6182615

M₃ = (6.3036165) (1/2) = 3.1518082

M₄ = (7.0404861) (1/2) = 3.5202431

M₅ = (7.5996115) (1/2) = 3.7998057

M₆ = (8.0477348) (1/2) = 4.0238674

The total area is therefore:

M = 1.6533325 + 2.6182615 + 3.1518082 + 3.5202431 + 3.7998057 + 4.0238674

M = 18.767318

c) Simpson's rule can be calculated as:

S₆ = Δx/3 [f(x₀) + 4f(x₁) + 2f(x₂) + 4f(x₃) + 2f(x₄) + 4f(x₅) + f(x₆)]

S₆ = (1/2)/3 [0 + 4(4.4573300) + 2(5.8278823) + 4(6.7006153) + 2(7.3370295) + 4(7.8348826) + 8.2418702]

S₆ = 18.423834

The coordinates of point P are (7,1). What are the coordinates of the image of P after R90° about the origin? ​

Answers

The coordinates of point P are (7,1). What are the coordinates of the image of P after R90° about the origin

Answer: (-1,7)

The coordinates of the image of the point P(7, 1) after 90° rotation about the origin is P'(-1, 7).

What is Geometric Transformation?

Transformation of geometrical figures or points is the manipulation of a given figure to some other way.

Different types of transformations are Rotation, Reflection, Glide reflection, Translation and Dilation.

One of the transformation is Rotation.

Rotation is the type of transformation where the image is the resultant of transformation made by rotation to a certain degree.

A point (x, y) when rotated 90° counterclockwise results in another point (-y, x).

Here the given point is (7, 1).

After rotation through 90°, the point is (-1, 7).

Hence the image has the coordinates (-1, 7).

To learn more about Transformations, click on the link given below :

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Which is greater 4.08 or 4.1

Answers

Answer:

4.1 is greater

Step-by-step explanation:

4.1 is greater than 4.08 by 0.02 units

Answer:

4.1

Step-by-step explanation:

4.1 can also be written as 4.10 . Now if we compare 4.08 & 4.10 then in 4.10 , then

4.10 > 4.08 (because 0.10 is greater than 0.08 by 0.02 units )

Dan Pawlik is paid a straight commission of $5.75 for each item he sells. Last month he sold 103 items. Find his estimated and exact commissions.

Answers

Answer:

[tex]Estimated\ Commission = \$618[/tex]

[tex]Exact\ Commission = \$592.25[/tex]

Step-by-step explanation:

Given

[tex]Commission = \$5.75[/tex]

[tex]Items = 103[/tex]

Required

Find the estimate and exact commission

Estimate Commission

First, we need to approximate the given commission

[tex]Commission = \$6[/tex]

[tex]Estimated\ Commission = Commission * Items[/tex]

[tex]Estimated\ Commission = \$6 * 103[/tex]

[tex]Estimated\ Commission = \$618[/tex]

Exact Commission

[tex]Exact\ Commission = Actual\ Commission * Items[/tex]

[tex]Exact\ Commission = \$5.75 * 103[/tex]

[tex]Exact\ Commission = \$592.25[/tex]

Find the missing power in the following calculation:108/9 · 10? = 10

Answers

Answer:

108/9 needs to be raised to the power of 0

Step-by-step explanation:

Any number that has an exponent of 0 equals 1.  So:

(108/9)^0x10=10

You are going to the mall with your friends and you have $200 to spend from your recent birthday money. You discover a store that has all jeans for $25 and all dresses for $50. You really, really want to take home 6 items of clothing because you "need" that many new things.

Answers

Answer:

4 Jeans and 2 dresses

Step-by-step explanation:

25×4=100

50×2=100

You  want to take home 6 items of clothing. you can buy 4 jeans and 2 all dresses using 200 dollars .

Given :

You discover a store that has all jeans for $25 and all dresses for $50

Total of 6 items needed

Total amount you can spend is 200 dollars

Let x be the number of jeans and y be the number of all dresses

Lets frame equations using x  and y

Total of 6 items ,

[tex]x+y=6\\y=6-x[/tex]

all jeans is for  $25 and all dresses is for $50. total of 200 dollars can spend

[tex]25x+50y=200[/tex]

Substitute y=6-x in second equation

[tex]25x+50(6-x)=200\\25x+300-50x=200\\-25x+300=200\\-25x+300-300=200-300\\-25x=-100\\\frac{-25x}{-25}=\frac{-100}{-25}\\x=4[/tex]

Now substitute x=4 in first equation

[tex]y=6-x\\y=6-4\\y=2[/tex]

you can by 4 jeans and 2 all dresses

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Eggs can be packaged 12 ( 1 dozen ) to a carton while English muffins are generally sold in packages of 8 . How many of each would you buy to make egg muffin sandwiches ( 1 egg per muffin ) so that you would use the same number of eggs and muffins with no extra eggs or muffins left over ? Explain how you solved the problem .

Answers

Answer:

2 cartons of eggs and 3 bags of English muffins

Step-by-step explanation:

2x12 = 24 and 3x8= 24

1. Simplify (x2 + 3) - (4x2 – 7)

Answers

Answer:

   3x^2

 ———

 28

Step-by-step explanation:

1 .             x^2

Simplify   ——

           7

2.  3   x2

 — • ——

 4   7

3.            3

Simplify   —

           4

4.3   x2

 — • ——

 4   7

scale used 1:250000 amd the distance is 8.5 mile whats the actual distance

Answers

Answer:

.

Step-by-step explanation:

Qual a expressão algébrica representa o perímetro das figuras a seguir:

Answers

Answer:

mom

Step-by-step explanation:

Bill drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 7 hours. When Bill
drove home, there was no traffic and the trip only took 5 hours. If his average rate was 18 miles per hour faster on the
trip home, how far away does Bill live from the mountains?
Do not do any rounding.

Answers

Answer: 315 miles

Step-by-step explanation:

let onward speed = x mph, then distance = 7x

return speed = (x+18) mph, (same) distance = 5(x+18)

equating the two,

7x = 5(x+18)

2x = 90 ==> x = 45 mph

so distance = 7*45 = 315 miles

The line segment is extended to cross both axes. What is the location of the y-intercept on the line?
0 (0, -22)
0 (0, -10)
0 (0, -5)
0 (0,5)

Answers

Answer: B. (0,-10)

(I got it right in the exam review.)

Answer:

The answer is B.

Step-by-step explanation:

Simplified
2(x + 8) + 3(x -9)

Answers

Answer:

5x - 11

Step-by-step explanation:

Step 1: Write out expression

2(x + 8) + 3(x - 9)

Step 2: Distribute

2x + 16 + 3x - 27

Step 3: Combine like terms (x)

5x + 16 - 27

Step 4: Combine like terms (constants)

5x - 11

A tennis tournament starts with 117 players. If a player is eliminated after losing three matches, what is the least possible number of matches played when four players are left?

Answers

The least possible number of matches played when 4 players are left is 37 matches.

The given parameters;

total number of players in the tournament = 117 playersnumber of players to be eliminated after losing 3 matches = 1let the number of matches played when 4 players are left = n

The least possible number of matches played when 4 players are left is calculated as;

117 - 1(3n) = 4

117 - 3n = 4

3n = 117 - 4

3n = 113

divide both sides by 3

[tex]n = \frac{113}{3} \\\\n = 37.67 \\\\n \approx 37 \ matches[/tex]

Thus, the least possible number of matches played when 4 players are left is 37 matches.

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Function or not ? Please help me thanks

Answers

Answer:This graph parabola is not a function

You invested $7,000 in two accounts paying 6% and 8% annual interest. If the total interest earned for the year was $520, how much was invested at each rate?​

Answers

Answer: Answer: 2000 was invested into 6%, 5000 was invested Into 8%

Step-by-step explanation:

8% of 5000 = 400

6% of 200 = 120

A soccer team is having a car wash. The team spent $55 on supplies. They earned $275, including tips. The team’s profit is the amount the team made after paying for supplies. Write a sum of integers that represents the team’s profit.

Answers

Answer:

-55 + 275

Step-by-step explanation:

You add the total earned to the expenses. The expenses are a negative integer.

-55 + 275

Answer:
$275-$55=220

Explanation:
If the soccer team spent $55 with their own money then they would be losing money. Since the soccer team made $275 you have to subtract the money the soccer team spent, and that will get you $220

Which of these below correctly solves for y of
the equation 3x - 2 = 4y + 5?

Answers

Answer:

y=3/4x+−7/4

Step-by-step explanation:

Step 1: Flip the equation.

4y+5=3x−2

Step 2: Add -5 to both sides.

4y+5+−5=3x−2+−5

4y=3x−7

Step 3: Divide both sides by 4.

4y4=3x−74

I will give brainliest answer

Answers

Answer:

Isnt it 12? the first rectangle says 2 on one side and 6 on another. The rectangle didn't change shape, but position.

Am I right??

Solve for x.
X +1=10
8

Answers

Answer:

Step-by-step explanation:

x + 1 = 10

x = 9

Answer:

x = 9

Step-by-step explanation:

x + 1 = 10

=> x = 10 - 1

=> x = 9

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