HELPPP PLEASEEEE 13% want to be doctors or nurses .

Answer:

34 mph Is correct answer

Step-by-step explanation:

Average speed = total distance / total time

Total distance = ( 40 × 2 + 30 × 3 )

= 170 miles

Total time = 5 h

So, avg speed = 170/5 = 34 mph

(Hope this helps can I pls have brainlist (crown)☺️)

Answer:

less than 256

Step-by-step explanation:

Rule of 3. They were more than 50% of the tickets that were for students.

511*50/100 = 255,5

That means that less than 256 tickets were adult tikets

Answer:

20

Step-by-step explanation:

Therefore, 2/5 of 50 is 20.

Answer:

138-90=48

48/8=6

6 kil I s per month

or 13.2 pounds per m o nth appoximztly

If y = -0.025x^2 + 4x, then

y' = -0.05x + 4

Set y' = 2:

2 = -0.05x + 4

-2 = -0.05x

40 = x

Go back to y to find the point:

y = -0.025(40)^2 + 4(40) = 120

So the point (40, 120) on y = -0.025x^2 + 4x will have tangent line with a slope of 2.

Answer:

C y > 2x/3 + 1

Step-by-step explanation:

Dashed line eliminates any equation option  with "equal to" in it

y rises 4 units as x increases 6 units between the blue points so slope is 4/6 = 2/3

y intercept is 1

Shaded blue area is above the dashed line so "greater than" rules apply

Answer:

C

Step-by-step explanation:

Answer:

The range is 80.

Step-by-step explanation:

You just find the biggest and the smallest number and find the difference between the biggest and the smallest number. In this case, 191-111 is 80.

Answer:

if y=x^2 the x and y chart would be as follows

x      y

1       1

2      4

3      9

x       12

4      16

5      25

This shows that the x which would produce twelve is between three and 4 and thus not a perfect square

9<12<15 thus 3<x<4

12 is not a perfect square because the square of 3 is 9 and the square of 4 is 16, and since 12 lies between 3 and 4, we know that the number that would be squared to produce twelve must be a decimal between 3 and 4.

Step-by-step explanation:

A perfect square is a number that can be produced from squaring a counting number (...-3,-2,-1,0,1,2,3...)

This means that determining a perfect square comes down to knowing the squares of 1-10 so that you can create a table and determine where the number lies or between what numbers it would occur. If it is a perfect square it will already be on the table with little to no analysis necessary.

Answer:

The basic technique to isolate a variable is to “do something to both sides” of the equation, such as add, subtract, multiply, or divide both sides of the equation by the same number.

Answer:

We draw a number line 0.4 to 1.6 showing at least 5 values of decimal to =1

This way 1 can be centralised in such number line to compare scale from 1.

Here attached shows 6 values 0.4 to 1.6

The open circle is 1 and the arrow is M showing its direction and value.

Hello there!

A Geometric sequence is a sequence where we use multiplication or division to get to the next term.

Here, we use division.

32, -16..

What did we do to get from 32 to -16?

We divided 32 by -2, didn't we?

Now, to get from -16 to the next term, what we must do is divide by -2 again.

The answer is 8. Why? Why not -8? Because when we multiply or divide a negative number by a negative number, we get a positive number.

32, -16, 8,

We do the same thing with the next term:

32, -16, 8, -4

Divide -4 by -2:

32, -16, 8, -4, 2

And again divide by -2:

32, -16, 8, -4, 2, -1.

Hope this helps!

[tex]ANSWERED:\\GraceRosalia\\************************************************************************\\COMMENT:\\BRAINLIEST\\PLEASE[/tex]

Answer:

the answer for your question is D

[tex]4 \frac{2}{3} \div 2 \frac{2}{5} \\ = \frac{14}{3} \div \frac{12}{5} \\ = \frac{14}{3} \times \frac{5}{12} \\ = \frac{70}{36} \\ = \frac{35}{18} \\ = 1 \frac{17}{18} [/tex]

[tex]1 \frac{17}{18} [/tex]

Answer:

The half-plane opposite that in which the test point lies

Answer:

[tex]4 \times 3 = 12 \\ 5 \times 3 = 15 \\ 6 \times 3 = 18 \\ 7 \times 3 = 21 \\ \\ y = 3 \times x[/tex]

Answer:

%140 I think

Step-by-step explanation:

Double would be a %100 error

add %10 for every 100 after

Answer:52.4%

Step-by-step explanation:

Find the difference between the actual number and the estimated number. This difference is the part. Use it to write a part-to-whole ratio and then divide to find the percent error.

Answer: 6 + 8 on the picture

Step-by-step explanation:

Any positive number plus a negative automagically turns into a addition problem so 6 + 8 on the picture

Answer:

O-8+8

Step-by-step explanation:

this is the right answer trust me

21+49 set it up first then add all of it together

the answer is 70

Snowy Ridge charges $28 for each hour of group snowboarding lessons.

Let x represent how much Snowy Ridge charges for each hour of group snowboarding lessons.

Since he rented a snowboard for $35, then took 5 hours of group snowboarding lessons. Victor paid $175 in all, hence:

175 = 5x + 35

5x = 140

x = $28 per hour

Therefore Snowy Ridge charges $28 for each hour of group snowboarding lessons.

Find out more at: https://brainly.com/question/13911928

Answer: 2 years

Step-by-step explanation:

The rate is 7 sellouts/month.

(168 sellouts)/(7 sellouts/month) = 24 months, or 2 years at 12 months/year.

Usando la distribución binomial, se encuentra que hay una probabilidad de 0.0022 = 0.22% que exactamente 5 de las amas de casa prefieran la presentación de 1500 gramos.

Para cada estudiante, solo hay dos resultados posibles. O prefieren la presentación de 500 gramos, o prefieren la de 1500 gramos. La decisión de cada estudiante es independiente de otros estudiantes, o que implica que se usa la distribuición binomial.

Distribuición binomial.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]  

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

Los parámetros son :

En este problema:

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 5) = C_{20,5}.(0.05)^{5}.(0.95)^{15} = 0.0022[/tex]

Probabilidad de 0.0022 = 0.22% que exactamente 5 de las amas de casa prefieran la presentación de 1500 gramos.

Un problema similar es dado en https://brainly.com/question/22304471

Answer:

28

-4 × 4 = 16

3 × 4= 12

12 + 16 =28

Answer:

60.775

Step-by-step explanation:

If one rotation is 14.3, then you will have 14.3 x 4. Then divide 14.3 by 4 (25 is 1/4 of 100) and the answer is 3.575. So 14.3*4= 57.2 + 3.575 = 60.775

the answer is 60.775.

I took the k12 test.

Answer:

A. c + f > 8

5c + 3f < 120

Step-by-step explanation:

Let c = chocolate cakes

Let f = fruit cakes

She must make at least 8 cakes

c+f ≥8

A chocolate cake requires 5 cups of flour, and a fruit cake requires 3 cups of flour and she has only 120 cups of flour

5c+3f ≤120

The two equations are

c+f ≥8

5c+3f ≤120

The annual Federal Tax deduction is $ 3,189.68.

Given that the deductions for the week were: Federal Tax $ 61.34, FICA $ 52.05, and State $ 7.92; To determine what is the annual Federal Tax deduction, the following calculation must be performed:

Therefore, the annual Federal Tax deduction is $ 3,189.68.

Learn more in https://brainly.com/question/1704149

The point lie in quadrant 3 and both x and y coordinates of the point will be negative.

Trigonometric identities are the functions that include trigonometric functions such as sine, cosine, tangents, secant, and, cot.

It is given that point lies to the left of the y-axis and below the x-axis

For an example of a point in quadrant 3 and left of the y axis and below the x axis would be (-3,-3).

Therefore, the values of tangent and cotangent will be positive, while the values of sin, cosine, cosecant, and secant will be negative if trigonometric values of triangles are used in quadrant 3.

The point lie in quadrant 3 and both x and y coordinates of the point will be negative.

Learn more about trigonometric;

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Answer:

7/12

Step-by-step explanation:

When you multiply fractions you just multiply across. 7*6 = 42 and 8*9 = 72. The both of these numbers can be divided by six so 42/6 = 7 as the numerator. 72/6 = 12 for the denominator. 7/12 is the answer.