i will give 20 pts
plz halp-

Answer:

$23

Step-by-step explanation:

move the decimal over left 1 time and double the amount

Answer:

$23.75

Step-by-step explanation:

As 20% equals to [tex]\frac{20}{100}[/tex], which is the same as 0.20, then all you have to do to get to the answer is to calculate:

0.2 * 118.75 = $23.75

Answer:

500 = 100%

20% = 60

Step-by-step explanation:

300 = 60%

50 = 10%

500 = 100%

100% = 300

10% = 30

20% = 60

Hope this helps!

Answer:

60% of 750 = 300

60 out of 300 = 20%

I hope that this can help you ^‿^

Answer:

4 eggs, 1/2 cup water, 1 cup oil.

Step-by-step explanation:

The brownie mix requires eggs and water to be mixed with the packet mixture to form a paste like substance and then heat the mixture in the oven or microwave. Two batches of fudge like brownie will require 4 eggs and half cup of water. If more eggs are mixed then the fudge substance will be reduced and the cake will be formed.

Given parameters:

Number of pencils = [tex]4\frac{1}{2}[/tex] pencils

Time taken = [tex]3\frac{1}{3}[/tex] minutes

Unknown:

Number of pencils produced in 1 minute;

Solution:

To solve this problem, let us first find the rate of the machine;

       Rate of machine = [tex]\frac{number of pencils }{time taken}[/tex]

       Rate of machine = [tex]\frac{\frac{9}{2} }{\frac{10}{3} }[/tex]   = [tex]\frac{9}{2} x \frac{3}{10}[/tex]   = [tex]\frac{27}{20}[/tex] pencils/minute

Now, number of pencils produces in 1 minute;

            Number of pencils  = rate of machine x time taken

             Number of pencils = [tex]\frac{27}{20}[/tex]  pencils/ min x 1 min

             Number of pencils = [tex]\frac{27}{20}[/tex]pencils

The number of pencils produced in 1 minute is [tex]\frac{27}{20}[/tex]

Answer: the corrects answer is 31

Step-by-step explanation:

Answer:

B and D I think.............

Answer:

B and D

Step-by-step explanation:

Answer:

An equilateral triangle cross section can be obtained by cutting the cube by a plane defined by the midpoints of the three edges emanating from any one vertex.

Answer:

15 miles per gallon

Step-by-step explanation:

unit rates compare units of one quantity to A SINGLE unit of another quantity

Answer:

15 miles per gallon.

Step-by-step explanation:

When it comes to unit rate, you are trying to find 1 of something. These typically have words like 'per'.

The variable that was defined and the corresponding inequality to depict the constraints is; r < 140 beats per minute.

We are to define a variable and write an inequality for the given question.

Now, since the variable here is the heart rate, then let us define the varibale with the term r.

Thus, the inequality that represens the given question is written as;

r < 140 beats per minute.

Read more about Inequalities at; https://brainly.com/question/25275758

#SPJ2

Answer:

No

Step-by-step explanation:

15/3=5

20/5=4

The second one is 4 dollars per mask while the first is 5 per mask

Hoped this helped!

Answer:

What?

Step-by-step explanation

now I'm confused

write it regularly

Answer:

15.5

Step-by-step explanation:

-2 7/12 = -31/12

-31/12 ÷ -1/6 = 15 1/2 or 15.5

Answer:

ok, relax and listen I’ve got this ok?

Step-by-step explanation:

You just move it up 4 squares to (2, 9), (10,9)

see?you got this I believe in you!!!

Answer:

$12

Step-by-step explanation:

I hope this helps. Have a great day!

Answer:

$31.80

Step-by-step explanation:

first convert 6% into a decimal which is 0.06. then multiply 30 by 0.06 to get 6% of 30 which is 1.80. then add 1.80 to 30 to get your final cost of 31.80

[tex]30*0.06=1.80[/tex]

[tex]30+1.80=31.80[/tex]

final cost: $31.80

Hope this helps!

Step-by-step explanation:

Answer:

-34

Step-by-step explanation:

-7 - 27 = -34

or

-7 + -27 = -34

Answer:

the triangle is 10 the rest are 3

Answer:

The algebraic expression for the nth term in this pattern is n^2 + 3n

Step-by-step explanation:

We want an algebraic expression for the nth term in this pattern.

Like we are told, there must be an expression that includes the term n^2

So therefore;

We need to express each of the terms to include the n^2 term

Kindly note that the n notation will represent the term number of the value we are considering. Let’s take it one after the other.

for 4; 1^2 + 3(1)

For 10; 2^2 + 3(2)

For 18; 3^3 + 3(3)

For 28; 4^2 + 3(4)

For 50; 5^2 + 3(5)

So the nth term will be;

n^2 + 3n

Step-by-step explanation:

buena suerte con todo....

Answer:

The value is  [tex]    e  =  1.92 [/tex]

Step-by-step explanation:

From the question we are told that

   The formula for radius of curvature is [tex]R = \frac{1600}{15} +127e[/tex]

   The design speed of the roadway is  [tex]v =  40 \ km/hr[/tex]

    The value of radius of curvature considered R =  350 m

From the equation given e is the superelevation rate

Now making the subject of the formula

        [tex]    e  =  \frac{R}{127}  - \frac{1600}{1905} [/tex]

At R= 350

         [tex]    e  =  \frac{350 }{127}  - \frac{1600}{1905} [/tex]

          [tex]    e  =  1.92 [/tex]

Here, we are required to determine the maximum superelevation rate, e (rounded to 2 decimal places) recommended if the radius of curvature, R is 350 meters.

The answer is e = 1.92 (rounded to 2 decimal places).

First, from the information given, the minimum radius of curvature, R is related to the maximum superelevation rate, e by the formular;

R = (1600/15) + (127e)

Therefore, to evaluate the value of e for R = 350, we have;

350 - (1600/15) = 127e.

350 - (1600/15) = 127e.350 - 106.667 = 127e

Therefore, 243.333 = 127e.

Therefore, e = 1.9160meters

As a result, The maximum superelevation rate, e recommended if the radius of curvature, R is 350 meters is:

Read more:

https://brainly.com/question/21140562

Answer:

NPK: RIGHT ANGLE

NPL: STRAIGHT ANGLE

JPL: OBTUSE ANGLE

Step-by-step explanation:

Answer:

x= 85

Step-by-step explanation:

(7x+6)-(5x-4)=180

There is a negative 1 between the two parenthesis

-1(5x-4)

-5x+4

Now plug it back into the equation and take out the parenthesis

7x+6-5x+4= 180

2x+10=180    Now we can solve

    -10  -10

2x= 170

2x/2 = 170/2

x= 85

I hope this helps! :)

Answer:

x=85

Step-by-step explanation:

Answer:

15x + 25y ≥ 400

x + 2y ≤ 20

x ≥ 0, y ≥ 0

Step-by-step explanation:

Here, we are modelling the total number of hours she can use in making images in a week and the total amount that can be earned in a week, considering the given constraints.

Number of small images in a week = x

Number of hrs in making images if it takes 1 hr to make 1 = 1*x = x

Number of large images in a week = y

Number of hrs in making large images if it takes 2 hrs to make 1 = 2*y = 2y

Given that she has up to 20 hrs to make the images, therefore, the inequality that models this situation would be:

x + 2y ≤ 20

This implies that, the hours spent altogether can be less than or equal to 20hrs

Amount for small images = $15

Amount in total for all images made in a week = $15*x = 15x

Amount for large images = $25

Amount in total for all images made in a week = $25*y = 25y

Given that she can earn AT LEAST $400 in a week, therefore, the inequality that models this situation would be:

15x + 25y ≥ 400

This implies that, the amount she wants to make in a week would be $400 or more.

The system of inequalities would be:

x + 2y ≤ 20

15x + 25y ≥ 400

x ≥ 0, y ≥ 0

Answer:

0.35

Step-by-step explanation

6 ) 2.1 (  0.35   <------- Quotient.

     18  

       30

       30

        ...

Answer:

A. y+11

Step-by-step explanation:

-3/3 = -1

12 + ( -1 ) = 11

y + 11

hope this helped :)

Answer:

no

Step-by-step explanation:

two points cant be on the same line in a vertical pattern

Answer:

THe HCF is 4 and the LCM is 24. The sum of 24 and 4 is 28. The answer is 28.

Step-by-step explanation:

HCF:

8: 1, 2, 4, 8

12: 1, 2, 3, 4, 6, 12.

LCM:

8: 8, 16, 24, 32, 40

12: 12, 24, 36, 48

Answer:

x + y - 4 = 0

Hope this helps, if you need more of an explanation feel free to let me know!

Answer: if this is what you have here you go but lmk if this isnt the right answer

Step-by-step explanation: