Xochitl is buying tacos and sodas for her friends. Each taco, t, costs $1.50 and each soda, s,
costs $2.00. Xochitl spends $39.00 total. Write an equations that models the situation.

Climate change is causing an increase in air temperature, sea surface temperature, sea level, ocean acidity, and snow cover, but not humidity.  

Humidity

Climate change is the long-term change in average weather patterns, and is caused by increased atmospheric concentrations of greenhouse gases. Earth's vital signs that have been on the rise due to climate change include air temperature, sea surface temperature, sea level, ocean acidity, and snow cover. Humidity is not one of these vital signs, and actually is expected to decrease in some areas due to climate change.

Climate change is causing an increase in air temperature, sea surface temperature, sea level, ocean acidity, and snow cover, but not humidity.

Learn more about temperature here

https://brainly.com/question/29768169

#SPJ4

Answer:

268

Step-by-step explanation:

+ 308 - 126 = 450

Let the unknown number = x

x + 308 - 126 = 450

x + 182 = 450

x = 450 - 182

x = 268

Therefore,

268 + 308 - 126 = 450

Answer:

268

Step-by-step explanation:

If you start at (0,-4) and you move left 1 unit and right 4 units, you end at (3, -4)

From the question, we have the following parameters that can be used in our computation:

Start = (0, -4)

Also, we have

You move left 1 unit and right 4 units

Mathematically, this can be expressed as

(x, y) = (x - 1 + 4, y)

Substitute the known values in the above equation, so, we have the following representation

Endpoint = (0 - 1 + 4, -4)

Evaluate the expression

Endpoint = (3, -4)

Hence, the endpoint is (3, -4)

Read more about transformation at

https://brainly.com/question/27224272

#SPJ1

Answer:

x = 5

Step-by-step explanation:

1. |9x - 36| = 9

2. Add 36 to each side.

3. |9x| = 45

4. Divide 9 on both sides.

5. |x| = 5

6. Absolute Value of x.

7. x = 5

8. Theres your answer :)

The experimental probability of the next balloon sold being green is 4/15.

Probability is a crucial concept in the field of mathematics that is used to measure the likelihood of an event happening.

According to the information given, the number of green balloons sold is 20, and the total number of balloons sold is the sum of all the colors, which is:

20 + 17 + 12 + 19 + 7 = 75

Now we can use these numbers to calculate the experimental probability of a green balloon being sold:

Experimental probability of a green balloon being sold = Number of green balloons sold / Total number of balloons sold

Experimental probability of a green balloon being sold = 20 / 75

Experimental probability of a green balloon being sold = 4/15

This means that if we randomly select a balloon from the store, the likelihood of it being green is 4 out of 15 or approximately 0.27 or 27%.

To know more about probability here

https://brainly.com/question/11234923

#SPJ1

Answer:

4/15

Step-by-step explanation:

Answer:

its groups

i hope this helps study hard

for the differential equation to exhibit supercritical damping, the range of values for m is m > 0.

The general form of a second-order linear differential equation is:

ay'' + by' + cy = 0

where a, b, and c are constants. Comparing this with the given differential equation:

6mz'' + 8z' = 0

We can see that a = 6m, b = 8, and c = 0. The characteristic equation for this differential equation is:

6mλ^2 + 8λ = 0

Simplifying this equation by factoring out 2λ gives:

2λ(3mλ + 4) = 0

This equation has two roots:

λ1 = 0 and λ2 = -4/3m

The solution to the differential equation is then:

z(t) = c1e^λ1t + c2e^λ2t

where c1 and c2 are constants determined by initial conditions. For supercritical damping, we need λ2 to be negative, which means:

-4/3m < 0

Multiplying both sides by -3/4 gives:

m > 0

So, for the differential equation to exhibit supercritical damping, the range of values for m is m > 0.

know more about differentiation visit :

https://brainly.com/question/24898810

#SPJ1

Answer:

it's answer is y = + √x - 1 Yes

Step-by-step explanation:

Hope it will help :)❤

Answer: 10

Step-by-step explanation:

Let the number be A

6 x A = 60

Hence, A = 60/6 = 10

The perimeter of the composite figure that is given above would be = 96.6m.

To calculate the perimeter of the given shape, it has to be divided into two.

First shape is a rectangle. Therefore the perimeter of a rectangle is calculated with the formula = 2(l+w)

Where ;

length = 16m

width = 11m

perimeter = 2(16+11)

= 2×27

= 54m

The second shape:

Perimeter of triangle = l+w+h

where;

length = 18-11 = 7m

width = 16m

height = 19.5m

perimeter = 7+16+19.5 = 42.5m

Therefore, the perimeter of the shape = 54+42.5 = 96.6m

Learn more about perimeter here:

https://brainly.com/question/31619854

#SPJ1

Answer:

If two chords intersect in a circle, then the product of the segments of one chord equals the product of the segments of the other chord.

6(3x) = 4(4x + 1)

18x = 16x + 4

2x = 4

x = 2

7,701 divided by 36 is 213.91

The division is the process of sharing a collection of items into equal parts and is one of the basic arithmetic operations in mathematics. For example, we can divide a group of 20 members into 4 groups of 5 members

The number 7701 is called the numerator or dividend, and the number 36 is called the denominator or divisor.

The quotient of 7701 and 36, the ratio of 7701 and 36, as well as the fraction of 7701 and 36 all mean (almost) the same:

7701 divided by 36, often written as 7701/36

Therefore, 7701 divided 36 is 213.91

Learn more about division at:https://brainly.com/question/28119824

#SPJ1

Answer:

I think this is the same as yesterday.

Answer:

slope = 4

points on graph = (0,0), (1,4)

Step-by-step explanation:

line going through quadrants 1 and 3. Straight line.

Answer:

۴۶-(-۳۵)=۸۱

Step-by-step explanation:

We can use the formul

Answer:

D

Step-by-step explanation:

Answer:

r=16

Step-by-step explanation:

2r-14=18

2r=32

r=16

Step-by-step explanation:

2r - 14 = 18

2r = 18 +14

2r = 32

Divide both sides by 2

R =16

Hi, the equation you typed is 10c-5

less than is subtraction and the product of two numbers is multiplying them together.

Given:

A 7-sides regular polygon.

To find:

The sum of the interior angles of the given regular polygon.

Solution:

The formula for the sum of the interior angles of a regular polygon is:

\(Sum=180^\circ(n-2)\)

Where, n is the number of sides of the regular polygon.

The given regular polygon has 7 sides. Putting \(n=7\) in the above formula, we get

\(Sum=180^\circ(7-2)\)

\(Sum=180^\circ(5)\)

\(Sum=900^\circ\)

Therefore, the sum of the interior angles of the given regular polygon is 900 degrees.

We can integrate this S = 2π ∫(1.1 to 4.4) (5√(4x + 25))/(2√x) dx over the given interval (1.1 to 4.4) to find the surface area.

We can evaluate the integral using numerical methods or a calculator to find the final answer.

We have,

To find the surface area of the revolution about the x-axis of the function f(x) = 5√x over the interval (1.1 to 4.4), we can use the formula for the surface area of revolution:

S = ∫(a to b) 2πy√(1 + (f'(x))²) dx

In this case,

f(x) = 5√x, so f'(x) = (d/dx)(5√x) = 5/(2√x).

Let's calculate the surface area:

S = ∫(1.1 to 4.4) 2π(5√x)√(1 + (5/(2√x)²) dx

Simplifying the expression inside the integral:

S = ∫(1.1 to 4.4) x 2π(5√x)√(1 + 25/(4x)) dx

Next, we can integrate this expression over the given interval (1.1 to 4.4) to find the surface area.

To find the surface area of revolution about the x-axis of the function

f(x) = 5√x over the interval (1.1 to 4.4), we need to evaluate the integral:

S = ∫(1.1 to 4.4) 2π(5√x)√(1 + 25/(4x)) dx

Let's calculate the integral:

S = 2π ∫(1.1 to 4.4) (5√x)√(1 + 25/(4x)) dx

To simplify the calculation, let's simplify the expression inside the integral first:

S = 2π ∫(1.1 to 4.4) (5√x)√((4x + 25)/(4x)) dx

Next, we can distribute the square root and simplify further:

S = 2π ∫(1.1 to 4.4) (5√(4x + 25))/(2√x) dx

Thus,

We can integrate this expression over the given interval (1.1 to 4.4) to find the surface area.

We can evaluate the integral using numerical methods or a calculator to find the final answer.

Learn more about the surface area of revolutions here:

https://brainly.com/question/32268747

#SPJ1

On solving the provided question, we can say that - the range \(|x + 1| = 0\) \(x + 1 = 0 = > x = -1\) and \(y = 3\)

Finding the variable's greatest observed value (maximum) and deducting the least observed value will yield the range (minimum). Limits of variation or potential range: a variety of steel costs; several styles; The size or scope of an action or operation: insight. how far a weapon's projectile can or will travel. The number in a list or set between the lowest and maximum is referred to as a range. Line up all the numbers before locating the region. After that, take away (get rid of) the lowest number from the greatest number. The solution provides the list's range.

The regions where the absolute values are zero are known as the vertex points of an absolute value function.

\(|x + 1| = 0\\x + 1 = 0\\x = -1\)

\(y = |-1 + 1| + 3\\y= 0 + 3\\y = 3\)

To know more about range visit:

https://brainly.com/question/28135761

#SPJ1

Answer:

Step-by-step explanation:

X = 1 4 5 6

Y = 20 8 4 0

From the function: Y = 24 - 4X

If X = 1, then Y = 24 - 4(1) = 20

If X = 4, then Y = 24 - 4(4) = 8

If X = 5, then Y = 24 - 4(5) = 4

If X = 6, then Y = 24 - 4(6) = 0

More on mathematical functions can be found here: https://brainly.com/question/12431044

#SPJ1

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

The correct statement is that for each hour, the earnings go up by $7. Option A

If we have the equation of the line, we can substitute the value of 7 for the number of hours into the equation and solve for the earnings. The equation would typically be in the form of "earnings = slope * hours + y-intercept," where the slope represents the rate of earnings per hour and the y-intercept represents the earnings when no hours are worked.

We can find the slope of the graph to know as said above;

m = y2 - y1/x2 - x1

m = 14 - 0/2 - 0

m = 7

Learn more about straight line graph:https://brainly.com/question/30281621

#SPJ1

Answer:

b. Use an AD/AS diagram to show how a decrease in the inflation target can keep inflation and short-run output from starting to rise in 2021. Explain your diagram and what it reveals about monetary policy.

Answer:

938583

Step-by-step explanation:

Answer:

102.2 miles

Step-by-step explanation:

First, convert the minutes to hours:

101.5/60

= 1.69 hours

Multiply this by 60.4 to find how many miles it covered:

= 102.2 miles

Answer:

So i'm going to assume that the rest of the question is the same as my homework.

It says to determine the null and alternative hypothesis

H0 is mean1=mean2=mean3

H1 is at least one of the three population mean is different from the others

It says find the F test stat

You need some form of a TI-84 plus calculator. From there, you take the data from the King-Size nicotine (mg) in List 1. 100mm-Menthol in List 2. 100-mm nonmenthol in List 3. From there you go to STAT then hit TEST then scroll all the way to the bottom where it says AVOVA. Click enter, from there you see ANOVA(, from there you have to tell it where the lists are. after ANOVA(, put L1, L2,L3 (assuming that's where you put your data into) so when all said and done in your calculator, it should look something like this: ANOVA(L1, L2, L3) then hit enter. The first line where it says F=, that's your test stat.

Find the P value:

You find the P value in the same menu as your test stat. It should be the number right below your test stat. P=

What is the conclusion for this hypothesis ?

Since our P value is less then alpha, we reject the null hypothesis (H0). From there we can conclude that there IS SUFFICIENT evidence to warrant rejection of the claim that the three categories of cigarettes yield the same mean amount of nicotine

Do the filters appear to make a difference?

Given that the king-size cigarettes have the largest mean, it appears that the filters do make a difference

Step-by-step explanation:

The king-size cigarettes have the largest mean, it appears that the filters do make a difference.

There are two hypotheses. First one is called null hypothesis and it is chosen such that it predicts nullity or no change in a thing. It is usually the hypothesis against which we do the test.

The hypothesis which we put against null hypothesis is alternate hypothesis.

Null hypothesis is the one which researchers try to disprove.

H1 is at least one of the three population mean is different from the others.

To find the P value in the same menu as your test stat. It should be the number right below your test stat.

The conclusion for this hypothesis, Since our P value is less then alpha, we reject the null hypothesis (H0).

From there we can conclude that there is a sufficient evidence to warrant rejection of the claim that the three categories of cigarettes yield the same mean amount of nicotine.

The king-size cigarettes have the largest mean, it appears that the filters do make a difference.

Learn more about null and alternative hypothesis here:

https://brainly.com/question/18831983

#SPJ2