One leg of a right triangle is 3 cm and the hypotenuse is 5 cm. Joni found the length of the other leg by evaluating √32 + 52. What error did she make? How would you help her correct her error so she is less likely to make the same error in the future?

Answer:

75 students

Step-by-step explanation:

500 students x 0.25 (25%) = 125 play baseball

500 students x 0.10 (10%) = 50 play soccer

125 who play baseball - 50 who play soccer  = 75 more students who play baseball

Answer:

75 students because

since there are 500 students..

10% of 500 is 50

25% of 500 is 125

125-50=75

Step-by-step explanation:

Answer:

           h ≤ -12/5

Step-by-step explanation:

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "8.4" was replaced by "(84/10)".

Rearrange:

Rearrange the equation by subtracting what is to the right of the less equal sign from both sides of the inequality :

                    h-6-(-(84/10))≤0

Step by step solution :

STEP

1

:

           42

Simplify   ——

           5

Equation at the end of step

1

:

                  42

 (h - 6) -  (0 -  ——)  ≤ 0

                  5

STEP

2

:

Rewriting the whole as an Equivalent Fraction

2.1   Subtracting a fraction from a whole

Rewrite the whole as a fraction using  5  as the denominator :

             h - 6     (h - 6) • 5

    h - 6 =  —————  =  ———————————

               1            5    

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

2.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

(h-6) • 5 - (-42)     5h + 12

—————————————————  =  ———————

        5                5  

Equation at the end of step

2

:

 5h + 12

 ———————  ≤ 0

    5  

STEP

3

:

3.1    Multiply both sides by  5

3.2    Divide both sides by  5  

     h+(12/5)  ≤ 0

Solve Basic Inequality :

3.3      Subtract  12/5  from both sides

           h ≤ -12/5

Inequality Plot :

3.4      Inequality plot for

        h  + 2.400  ≤  0

The value of h is less than or equal to -2.4.

Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.

Given:

h−6 ≤−8.4

Now, add both side 6

h−6 + 6 ≤−8.4 + 6

h  ≤−2.4

Hence, the value of h is less than or equal to -2.4

Learn more about inequality here:

https://brainly.com/question/28823603

#SPJ2

Answer:

Amanda spent 7/15 of the day working on her project.

Step-by-step explanation:

Answer:

Median: 20

First quartile: 13

Third quartile: 59

Minimum: 12

Maximum: 83

Step-by-step explanation:

Options :

a) np ≥ 10

b) n(1-p ) ≥ 10

c) n ≥ 30

d) The data is a random sample from the population of interest.

e) The sample is less than 10% of the population.

Answer:

d) The data is a random sample from the population of interest.

Step-by-step explanation:

To construct a confidence interval, certain conditions has to be met before the validity of the confidence interval could be established, this include a sufficiently large sample, (n > 30)

n (1- p) ≥ 10 = 132(1 - 104/132) = 132 * 0.2121 = 28 (condition is met).

The condition which the data fail to meet is the randomization condition, whereby the method of selection isn't completely random with some participants having a much more chances of being selected ahead of others. A better random sampling procedure should be is d in the population to draw out the required sample.

It's the fourth answer, y=10. This is because the line is a straigh line is 180 degrees, which is shown in the photo. You have to take away 120 degrees (the angle is the same on both sides) which would leave you with 60. Then, thats the sum of the angle, but since were solving for y, you have to divide 60 by 6, which gives you your answer, 10. Hope this helps, if you need anything else you can message me!

Answer:

y = 7

x = 24

Step-by-step explanation:

When two triangles are similar, the ratio of their corresponding sides are equal

For the bigger triangle we have a total 48; so for the smaller we have x

For the bigger, we have 14, so for the smaller, we have y

Mathematically;

25/x = 50/48

x * 50 = 25 * 48

x = (25 * 48)/50

x = 24

For y;

25/y = 50/14

y = (25 * 14)/50

y = 7

Answer:

729 is your answer ☺️☺️☺️

Answer:

46.5

Step-by-step explanation:

Answer:

12 drawings

Step-by-step explanation:

Here is the question used in answering this question ;

Paisley works on her drawings for 2 hours. She spends 1/6 hour on each drawing. How many drawings does she work on in 2 hours?

to determine the answer, divide 2 hours by 1/6 hour

2 ÷ [tex]\frac{1}{6}[/tex]

2 x 6 = drawings

Answer:

$100

Step-by-step explanation:

100 bills in each bag

$100 in 10 bags

Answer:

I graphed it for you in the file attached, and I solved for Y in the other file attached. Your welcome!

Step-by-step explanation:

I really hope this helps, and I hope you have a great day!

Answer:

(5,-1)

(5,-1)

Im pretty sure

Answer:

im pretty sure its 410 and 256

Step-by-step explanation:

2050/5=410 and 2050/8=256

i havent done this in a while so im not sure but hope it helps

Answer and Step-by-step explanation:

[tex]\pi[/tex] is pi, or 3.14159

The absolute value of -4 ( |-4| ) is 4.

These numbers should go in this order:

-10   <   0.121212...   <   [tex]\pi[/tex]   <   |-4|   <   [tex]5\frac{1}{2}[/tex]

Have a good day!

#teamtrees #PAW (Plant And Water)

Answer:

-10,  0.121212,  π,  (-4),  5 1/2

this (-4) means absolute value of -4

Hope this helps!

Answer:

its 2/6

Step-by-step explanation:

Answer:

1/5 of the times or 20 times

Step-by-step explanation:

because there are 5 sections and 1 possible answer, the answer is 100/5 and that is 20

Answer:

The volume of the Rubik's Cube is 27 in^3

Step-by-step explanation:

Each face of a Rubik's Cube has 3x3 cubes, then each face has 9 small cubes.

We can think of a Rubik's Cube as 3 pieces, such that each piece has 9 small cubes on it, and the 3 pieces are: Front side, middle part, back part.

Then the total number of small cubes on a Rubik's cube is 9*3 = 27 small cubes.

Now we know that each one of these small cubes has a volume of 1 in^3

Then the volume of 27 of these cubes is 27 times the volume of a single smaller cube, then the volume of the Rubik's Cube is:

V = 27*( 1 in^3) = 27 in^3

Answer:

Corresponding angles: 6∠2

Alternate Exterior Angles: 2∠8

Alternate Interior Angles: 4∠6

Step-by-step explanation:

Hope this helped, Please mark me brainliest, thank you!

Answer:

8^6

Step-by-step explanation:

Answer:

262144 (8^6)

Step-by-step explanation:

8^(12-6) = 8^6 = 262144

Answer:

b. The stipend you receive.

Step-by-step explanation:

It would say paid intern if they were paid.

Answer:

there is nothing like that

Step-by-step explanation:

there is no squre root of2

Answer:

x = 126°

Step-by-step explanation:

x and 54° are same side interior angles and their sum is 180°

x + 54° = 180°

subtract 54° from each side of the equation:

x = 126°

Answer:

okay so v is 2.5

Step-by-step explanation:

Answer:

MQ and QP are equal, MO and OP are equal, x=2

Step-by-step explanation:

QO is a perpendicular bisector of MP meaning that Triangle MQP must be isosceles (if at least two of the following, angle bisector, median, or an altitude, coincide in a triangle, that triangle must be isosceles). In this case an altitude and median coincide in triangle MQP. This means that MQ=QP as the triangle is isosceles. And also MO=OP because QO is a median. Now solving for x, 11=4x+3, 8=4x, x=2. Hope this helps!

Answer:

D

Step-by-step explanation:

P × R × T÷ 100

1,715,760.00×27,396.00×44,604.00÷100

2.096609278659÷100

20,966,092,786,598.4

=31

Answer:

i think its 2 rectangles

i wonder what the math question is gonna be

Step-by-step explanation:

3/20 = 0.15

0.3 > 0.15

so no