f (x) =2x+10 identify the zeros of the function algebraically

Answer:

the place value changes by dividing by 10 or multiplying by 10. take one and go right on the number line you get 10. go left from 1 and you get 0.1

Answer:

m = 2

Step-by-step explanation:

6m = 12

6 × m = 12

m = 12 ÷ 6

m = 2

If it helps, then pls like and mark as brainliest!

Answer:

m = 2

Step-by-step explanation:

6m = 12

6m = 6^2

• get rid of common element which is 6. Devide both side by six.

6m ÷ 6 = 6^2 ÷ 6

m = 2

It will take approximately 39.532 days for $9500 to earn $800 at an annual interest rate of 8.25%.

To find the number of days it will take for $9500 to earn $800 at an annual interest rate of 8.25%, we need to use the formula for simple interest:

Interest = Principal * Rate * Time

In this case, we are given the interest ($800), the principal ($9500), and the annual interest rate (8.25%). We need to solve for time.

Let's denote the time in years as "t". Since we're looking for the number of days, we'll convert the time to a fraction of a year by dividing by 365 (assuming a standard 365-day year).

$800 = $9500 * 0.0825 * (t / 365)

Simplifying the equation:

800 = 9500 * 0.0825 * (t / 365)

Divide both sides by (9500 * 0.0825):

800 / (9500 * 0.0825) = t / 365

Simplify the left side:

800 / (9500 * 0.0825) ≈ 0.1083

Now, solve for t by multiplying both sides by 365:

0.1083 * 365 ≈ t

t ≈ 39.532

Therefore, it will take approximately 39.532 days for $9500 to earn $800 at an annual interest rate of 8.25%.

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(a) Isla's trading cards are 125% of Lily's trading cards.

(b) Lily's trading cards are 80% of Isla's trading cards.

Given that,

There are 225 trading cards and Lily has 180 trading cards.

To calculate the percentage of Isla's trading cards compared to Lily's,

We can use this formula:

⇒ Isla's trading cards / Lily's trading cards x 100%

Plugging in the values we get:

⇒ (225 / 180) x 100% = 125%

Therefore,

Isla's trading cards are 125% of Lily's trading cards.

b) To calculate the percentage of Lily's trading cards compared to Isla's, we can use the formula:

⇒ Lily's trading cards / Isla's trading cards x 100%

Plugging in the values we get:

(180 / 225) x 100% = 80%

Therefore,

Lily's trading cards are 80% of Isla's trading cards.

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Given that,

The three numbers are consecutive

The three numbers are

x

x + 1

x + 2

Also,

x × (x + 1) = (x + 2) + 7

x² + x = x + 9

x² + x - x = 9

x² = 9

x = √9

x = 3

The three numbers

x = 3

x + 1 = 4

x + 2 = 5

The sum of the three numbers

3 + 4 + 5 = 12

Answer:

since angles x and y are equal, then sides WX and WY should also be equal

x=8

Step-by-step explanation:

54=6x+6

48=6x

8=x

Answer:

Joey has $257 dollars after 6 months.

Step-by-step explanation:

6*$15.50 = $93

$350 - $93 = $257

Have a nice day! :-)

Answer:

he has 257 in his bank account

Step-by-step explanation:

\(15.5 \times 6 = 93\)

\(350 - 93 = 257\)

Step-by-step explanation:

Solve for all roots x:

\( {x}^{4} - {x}^{2} - 6\)

Substitute

\(y = {x}^{2} \\ {y}^{2} - y - 6 = 0\)

The above factors into a product with two terms:

\((y - 3)(y + 2) = 0\)

Split into two equations:

\(y - 3 = 0 \: \: \: or \: \: \: y + 2 = 0 \\ y = 3 \: \: \: or \: \: \: y = - 2\)

Substitute back

\(y = {x}^{2} \\ {x}^{2}=3\: \: \: or \: \: \: {x}^{2}=-2 \\ {x}^{2}=3\\x= \sqrt{3} \: \: \: or \: \: \: x=-\sqrt{3}\\{x}^{2}=-2\\x=i\sqrt{2} \: \: \: or \: \: \: x=-i\sqrt{2}\)

The difference in measures of center as a multiple of the measure of variation can be expressed using the coefficient of variation.

To express the difference in measures of center as a multiple of the measure of variation, you can use the coefficient of variation (CV).

The CV is calculated by dividing the standard deviation (measure of variation) by the mean (measure of center), and then multiplying by 100 to express the result as a percentage.

For example, if the standard deviation of one dataset is 5 and the mean is 10, the CV would be 50%. If the standard deviation of another dataset is 2 and the mean is 8, the CV would be 25%.

To express the difference in measures of center as a multiple of the measure of variation between these two datasets, you would calculate the difference in their means (10-8=2) and divide it by the CV of the combined dataset ((5/10 + 2/8)/2 = 47.5%).

Therefore, the difference in measures of center is approximately 0.042 times the measure of variation (2/47.5%).

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C.) T=15x+75

its 15 dollars each month and since you don't know the number of months the variable would correspond with 15 and you just need to add 75 onto it

Answer:

C. t = 15x + 75

Step-by-step explanation:

since you already payed the 75 dollars you add it and you multiply 15 by x because x is the number of months you pay

we have

f(x)=2x^3+4x^2-2x-4

using a graphing tool

Find out the zeros of the given function

see the attached figure

the zeros are

-2, -1 and 1

that means

2x^3+4x^2-2x-4=2(x+2)(x+1)(x-1)

therefore

Answer:

Line sw has an underfined slope

Line tv has a slope of 0

Line rs and tv are parallel

Step-by-step explanation: I got it right on my quiz

Using the basics of coordinate geometry, the correct options are options 2, 3, and 4.

Two lines are said to be parallel if their slopes are equal.

From the diagram, we can say that Line RS is parallel to the x-axis.

So, the slope of the line RS is zero.

Line SW is parallel to the y-axis.

So, the slope of line SW is undefined.

Line TV is parallel to the x-axis.

So, the slope of line TV is zero.

Both the line RS and TV have the same slope i.e. zero so lines RS and TV are parallel.

Line SW is perpendicular to both the line RS and line TV.

Therefore, Using the basics of coordinate geometry, the correct options are options 2, 3, and 4.

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The statement that is not true about the student’s t distribution is that it is a normal distribution. The student’s t distribution is a theoretical probability distribution used to calculate confidence intervals and conduct hypothesis tests for small sample sizes.

It is used when the population standard deviation is unknown and the sample size is small. The following are true statements about the student’s t distribution:

The student’s t distribution is symmetrical and bell-shaped, just like the normal distribution. However, it has fatter tails, which means it has more variability. It has an infinite number of t distributions, with each distribution being different depending on the degrees of freedom (df).The student’s t distribution has a mean of 0 and a standard deviation of 1. It is standardized so that its shape is not affected by the sample size or the unknown population standard deviation. It is also centered around 0 because the sample mean is assumed to be equal to the population mean.

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The main concern in the scenario of a 9-year-old boy being hospitalized for 2 weeks is his emotional well-being. So correct answer is option a.

Hospitalization can be a stressful and challenging experience for anyone, especially for a young child. The main concern in this scenario is ensuring the emotional well-being of the boy during his hospital stay. Being away from home, undergoing medical treatments, and experiencing a disrupted routine can lead to feelings of fear, anxiety, and sadness. It is crucial to provide appropriate emotional support, create a comforting environment, and address the child's emotional needs to minimize distress and promote a positive experience during the hospitalization.

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ANSWER

A 153/225 = 17/25 =0.68=68%

B 225/153 = 25/17 =1.47=147%

C 153/225 = 51/75 =0.51=51%

D 225/153 = 75/51 =0.75=75%

Using the the Distributive Property to express 64 + 24 is 88.

This property states that multiplying the sum of two or more addends by a number produces the same result as multiplying each addend separately by the number and then adding the products together.

When you multiply a value by a sum, the distributive property of multiplication over addition is used. For instance, suppose you want to multiply 5 by the sum of 10 + 3. When we have similar terms, we usually add the numbers first and then multiply by 5. 5(10 + 3) = 5(13) = 65.

In this case, 64 + 24 will be;

= 8(8 + 3)

= 88

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Answer:

The x = 102

Step-by-step explanation:

The whole angle is 180 so you have to do 180-78 to get the other angle .

Answer:

x = 102

Step-by-step explanation:

x + 78 = 180 {linear Pair}

      x = 180 - 78

     x = 102

Answer:

Hyperkalemia is a medical condition that refers to an elevated level of potassium in the blood.

This condition can be caused by several factors, including kidney disease, certain medications, and hormone imbalances. Symptoms of hyperkalemia can range from mild to severe, depending on the level of potassium in the blood.

In a 60-year-old female diagnosed with hyperkalemia, the most likely symptom that would be observed is muscle weakness. This is because high levels of potassium can interfere with the normal functioning of muscles, leading to weakness, fatigue, and even paralysis in severe cases.

Other symptoms that may be observed in hyperkalemia include nausea, vomiting, irregular heartbeat, and numbness or tingling in the extremities. Treatment of hyperkalemia typically involves addressing the underlying cause of the condition, as well as managing symptoms through medication and lifestyle changes.

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Answer:

P = 4x + 14

Step-by-step explanation:

\(P=(3x-5)+(19-x)+(2x)=(3x-x+2x)+(-5+19)=4x+14\)

Hope this helps

Answer:

your mom

1234567891011

Answer:height

Step-by-step explanation:

Answer:

area

Step-by-step explanation:

its right, trust

Suppose that every student in a discrete mathematics class of 25 students is a sophomore, a junior, or a senior: FALSE

As in the description, it is given that a sophomore in high school is equivalent to a tenth-grade or Class-10 student.

So, the above-given statement becomes false as it says that every student is a sophomore but the class has juniors and seniors.

Therefore, the statement "suppose that every student in a discrete mathematics class of 25 students is a sophomore, a junior, or a senior" is FALSE.

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The complete question is given below:

Suppose that every student in a discrete mathematics class of 25 students is a sophomore, a junior, or a senior. Is the following statement true or false:

"The course must have at least five sophomores, or at least 20 juniors, or at least 10 seniors."

Answer:

0.5

Step-by-step explanation:

Distance of OL = 0 - (-5)

                         = 0 + 5

                         = 5

Distance of OK = 2(5)

                          = 10

Gradient = \(\frac{rise}{run}\)

               = \(\frac{0-(-5)}{10-0}\)

               = \(\frac{5}{10}\)

               = 0.5

Answer:

2.6

Step-by-step explanation:

Answer:

The 3 one

Step-by-step explanation:

So first you need to find all the angles.

Triangles all have a total degree of 180.

Then you can start doing trig. To find c I did (4sqrt3)cos60 that equals 3.464 which is 2sqrt3. Then I figured out a by doing the same thing but with sine. (4sqrt3)sin60 and that equals 6. Then I moved to the other triangle. I figured out d next. 6tan45° and that equals 6. Then I did b by doing 6/cos45 and I got 6sqrt2