7w + 3 + 2w + 9 simplified

Answer:

left to right (-11, 1) up and down (3,-6)

Answer:

The ratio between Roberto and David is 3:11

Step-by-step explanation:

If Roberto were to have 18 cards when we start, then David would have 24. Roberto has 3/4 the amount that David has. Then Roberto gives half of his cards (9) to David. Roberto now has 9 cards and David has 33.

The ratio of Roberto's cards to David's cards will be 3:11.

Algebra is the study of graphic formulas, while logic is the interpretation among those signs.

The number of Roberto's baseball cards is 3/4 the number of David's cards. If Roberto gives 1/2 of his cards to David.

If Roberto were to have 18 cards when we start, then David would have 24.

Roberto has 3/4 the amount that David has. Then Roberto gives half of his cards (9) to David. Roberto now has 9 cards and David has 33.

The ratio between Roberto and David is 3:11

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Answer:

33

Step-by-step explanation:

2x3x2=12 396/12=33

To multiply polynomials together, use distributive property. With the distributive property, it is possible to multiple a sum by multiplying each term independently, then adding the products together.

A polynomial is an expression made up of variables, constants, and exponents that are combined using mathematical operations like addition, subtraction, multiplication, and division.

Example:

The distributive property is an algebra property that allows you to multiply a single term with two or more terms enclosed by parentheses. Understand how distributive property works, can help you to multiply polynomials easily.

Example:

Learn more distributive property at https://brainly.com/question/2807928

#SPJ4

Answer: Commutative, Distributive, Associative

Step-by-step explanation:

The cutoff for the lowest 12% of balances of the bank will be equal to the value $611.

To find the cutoff for the lowest 12% of balances, we can use the inverse normal distribution function to find the value x such that P(X ≤ x) = 0.12, where X is a normally distributed random variable with mean $845 and standard deviation $270. Now, since we know the values of the variables according to the question.

Plugging these values into the inverse normal distribution function, we get x = $611. This means that the cutoff for the lowest 12% of balances is $611, so any balances lower than this value will fall within the lowest 12%.

Learn more about Standard Deviation at:

brainly.com/question/475676

#SPJ4

Answer:

C

Step-by-step explanation:

So we have the function:

\(g(x)=x^2+3\)

And we want to find g(4).

To do so, substitute 4 into x for g(x). In other words:

\(g(4)=(4)^2+3\)

Now, we simply need to evaluate.

4 squared is 16:

\(g(4)=16+3\)

Add:

\(g(4)=19\)

So, g(4) is 19.

Our answer is C.

And we're done!

The increase in distance between each small circle while the time remains the same can occur due to differences in the velocities or speeds of the objects represented by the small circles.

If the objects have different velocities, they will cover different distances within the same time interval. For example, if one object is moving faster than the other, it will travel a greater distance in the given time, resulting in an increased distance between the small circles representing their positions.

Alternatively, if the objects are moving in different directions or along different paths, their positions may diverge over time, leading to an increased distance between the small circles.

It's important to consider the specific scenario or context in which these small circles are being used to understand the reasons behind the increasing distances between them.

The complete question is:

Why do you think the distance between each small circle increases while the time is the same 0.1 second?

To know more about distance:

https://brainly.com/question/18246609

#SPJ4

The equation shows a correct trigonometric ratio for angle A in the right triangle  is cos A = 15/17. Option 3

To determine the ratio, we need to know the different trigonometric identities.

These identities are;

The different ratios of these identities are;

sin θ = opposite/hypotenuse

cos θ = adjacent/hypotenuse

tan θ = opposite/adjacent

From the diagram shown, we have that;

Opposite = 8cm

Adjacent = 15cm

Hypotenuse = 17cm

Using the cosine identity, we have;

cos A = 15/17

Learn about trigonometric identities at: https://brainly.com/question/7331447

#SPJ1

Answer:

3 exponent -4 Write your answer as a fraction or whole number without exponents.

3^-4 = 1/(3^4) = 1/(3*3*3*3) = 1/81

Call the number of children

c

and adults

a

you have:

c

+

a

=

481

and

1.25

c

+

2.25

a

=

865.25

Try to solve this system to find

c

and

a

.

Answer:

\( \frac{18}{4} \)

Step-by-step

4.5

The value of 'x' of the length of the hypotenuse is 15.4 cm.

We know a right-angled triangle has three sides they are -: Hypotenuse,

Opposite and Adjacent.

We can remember SOH CAH TOA which is,

sin = opposite/hypotenuse, cos = adjecen/hypotenuse and

tan = opposite/adjacent.

From the given information with respect to the reference angle of 19°,

Opposite side is 5 cm and we have to find the value of the hypotenuse 'x'.

We know, sin = opposite/hypotenuse.

Therefore, sin19° = 5/x.

x = 5/0.325.

x = 15.4 cm.

learn more about trig ratios here :

https://brainly.com/question/14977354

#SPJ1

Answer:

Yes, the lines on the graph at 3 and -3 a part  of the solution,

Step-by-step explanation:

The inequality \(|y| \leq 3\) contains all the values of \(y\) 3 units from the origin including the values 3 and -3.

Thus, the lines on the graph y =-3 and y = 3 are the part of the solution.

Learn more about Graphs and inequality here,

brainly.com/question/16608196

brainly.com/question/17448505

Answer:

When x=5, f(x)=0

Step-by-step explanation:

\(f(x)=x-5\\\\f(5)=5-5\\\\f(5)=0\)

Therefore, when x=5, f(x)=0

Answer:

f(x) = 0

Step-by-step explanation:

f(x) = x - 5 .......replace x with 5

→ 5 - 5

→ 0

Answer:

495 miles

Step-by-step explanation:

If the light rail goes 165 miles per hour (mph) and if it was to travel for 3 hours you would multiply 165 mph x 3 = 495

Hey there!

\(Answer: \boxed{495\text{ miles}}\)

\(Explanation:\)

The light rail traveled 165 miles in one hour. The question is asking how many miles would it travel in 3 hours. So the only thing you have to do is multiply 165 miles by 3 hours.

\(165*3=495\\\)

So it traveled 495 in 3 hours. So the answer to your question is:

\(\boxed{495\text{ miles}}\)

Hope this helps!

\(\text{-TestedHyperr}\)

The correct answer is B) Her sample is 38, 68, 35, 02, 22. This is because the scientist is selecting a random sample of 5 forest sites from a population of 45 without replacement. She is using consecutive pairs of digits from the table of random digits to select her sample.

Starting at the beginning of the line of random digits, the first pair is 38, which corresponds to forest site 38. The second pair is 68, which corresponds to forest site 68. The third pair is 35, which corresponds to forest site 35. The fourth pair is 02, which corresponds to forest site 02. And the fifth pair is 22, which corresponds to forest site 22.
Now, let's select a random sample of 5 forest sites without replacement:
1) 38
2) 35
3) 02
4) 22
5) 24
Thus, the correct answer is not listed in the given options. However, based on the consecutive pairs of digits and following the process mentioned, the sample should be 38, 35, 02, 22, and 24.

To learn more about Consecutive- brainly.com/question/13070546

#SPJ11

Grey will record interest during the year totaling $500.

For the stated question-

Borrowed money from national bank =  $15,000.

Time 120 days.

10% interest-bearing note

Thus, interest during the year;

interest = 15000 x 120 x 0.10 / 360 (days)

interest = 500

Thus, Grey will record interest during the year totaling $500.

To know more about the interest-bearing note, here

https://brainly.com/question/28138821

#SPJ4

Answer:

answer is 8-2<5 because 8-2 is 6 and 6 is greater than 5

Answer:

The fourth.

Step-by-step explanation:

It cant be the first one because 2+4 is not bigger than 8.

It cant be the second one because -1 is smaller than 1.

It cant be the third one because 6-2 is bigger than 3.

It is the fourth one because 8-2 is bigger than 5.

To accurately represent the shoe sizes for men and women separately, it would be better to compute the mean or median shoe size for each group separately and compare them.

The problem with either the mean or the median as a measure of center in this case is that the data is not separated by gender, and the shoe size distributions for men and women are likely to be different. Therefore, computing the mean or median shoe size across all students may not accurately represent the typical shoe size for men or women separately.

For example, if the men in the sample have, on average, larger shoe sizes than the women, then the mean shoe size across all students may be biased towards the larger sizes, even though the majority of the students are women. On the other hand, if there are a few male students with very large shoe sizes, then the median shoe size across all students may be biased towards the larger sizes as well, even if most of the students are women with smaller shoe sizes.

To accurately represent the shoe sizes for men and women separately, it would be better to compute the mean or median shoe size for each group separately and compare them. Alternatively, a better measure of center might be to report the mode, which represents the most common shoe size in the data.

Learn more about median here https://brainly.com/question/28060453

#SPJ4

Answer:

To find the inverse, locate points on the graph. In this case, the plotted points are (4, -5) (5,-4) and (6,-1). To figure out the inverse, we just swap those around. (-5, 4) (-4, 5) and (-1, 6).

Some more points that you can plot are: (2, -1) (3, -4) and swap those around for (-1, 2) and (-4, 3).

Step-by-step explanation:

Answer:

24 :)

Step-by-step explanation:

The correct answer is OD. 8x + 1.

To divide 8x³ + x² - 32x - 4 by x² - 4, we can use polynomial long division.

The dividend is 8x³ + x² - 32x - 4, and the divisor is x² - 4.

We start by dividing the highest degree term, which is 8x³, by x². This gives us 8x.

Next, we multiply the divisor x² - 4 by the quotient 8x. The result is 8x³ - 32x.

Subtracting 8x³ - 32x from the dividend, we get x² - 32x.

Now, we divide x² - 32x by x² - 4. This gives us 1.

Multiplying the divisor x² - 4 by the quotient 1, we get x² - 4.

Subtracting x² - 4 from the remaining dividend, which is -32x, we get -32x + 4.

Since we can no longer divide, the final result is the quotient we obtained: 8x + 1.

Therefore, the correct answer is:

OD. 8x + 1.

for such more question on polynomial

https://brainly.com/question/15702527

#SPJ8

Answer:

3/7

Step-by-step explanation:

P(red) = number of red pens / total number of pens

         = 3/7

Answer:

3/7

Step-by-step explanation:

Total pens = 7

Blue pens = 4

Red pens = 3

probability of pulling out a red pen

= No of red pens / Total pens

= 3/7

Firstly, let’s assume the the whole capacity the work requires is 1.

Then, let’s see how 1 man can do in 50 days: 1/5.

Further, let’s see how 1 man can do in 1 day : 1/(5×50) = 1/250.

Similarly, let’s see how 1 woman can do in 1 day: 1/(10×50) = 1/500.

Now, we have 8 men, and they can do 8*1/250 in 1 day, which is 4/125.

Besides, we have 4 women, and they can do 4×1/500 in 1 day, which is 1/125.

Therefore, all people we have can do 4/125 + 1/125 of the work in 1 day, which is 1/25.

As a result, the work takes 1/(1/25)= 25 days.

Answer:

( x - 1 ) ( 3 x − 4 )

Step-by-step explanation:

3 x 2 − 7 x + 4

For a polynomial of the form  

a x 2 + b x + c

, rewrite the middle term as a sum of two terms whose product is  

a ⋅ c = 3 ⋅ 4 = 12

and whose sum is

b = − 7 .

3 x 2 − 3 x − 4 x + 4

Factor out the greatest common factor from each group.

3 x ( x − 1 ) − 4 ( x − 1 )

Factor the polynomial by factoring out the greatest common factor,  

x − 1 . ( x − 1 ) ( 3 x − 4 )

Answer: c+229

Explanation: c represents and unknown variable and since you are just trying to find the sum of the two years, you simply need to add the two together.

Answer:

A

Step-by-step explanation:

Answer:

9m

Step-by-step explanation:

Both of them are divisible by 9 and 1 m

When you factor and pull out 9m, you will get

9m (1 + 3m)

No, because it is plausible that she would make 3 or fewer shots by chance alone.

What is convincing evidence?

The proof is sufficient evidence or a sufficient argument for the truth of a proposition. The concept applies in a variety of disciplines, with both the nature of the evidence or justification and the criteria for sufficiency being area-dependent.

if our test statistic is: positive and greater than the critical value, then we have sufficient evidence to reject the null hypothesis and accept the alternative hypothesis. positive and lower than or equal to the critical value, we must accept the null hypothesis.

To learn more about convincing evidence visit:

https://brainly.com/question/8394382

#SPJ4