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KatRina [158]
3 years ago
11

Two fifth grade classes are attending an amusement park as a field trip. Their teachers

Mathematics
1 answer:
Burka [1]3 years ago
4 0

Answer:

Price of child ticket: 17.

Price of adult ticket: 23

Step-by-step explanation:

25 times 17 equals 425.

1,115 minus 425 equals 690.

690 divided by 30 is 23.

425 plus the 2 adult tickets (23 plus 23 which is 46) would be 471, therefore 17 per child ticket and 23 per adult.

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Sharon is making a large batch of soup. The soup reaches a height of 25 in a cylindrical pot whose diameter is 30cm. To store th
eduard

Answer:

51

Step-by-step explanation:

Well we first need to find the volume of the soup in the pot using the following formula,

πr^2h

15*15 = 225

225 * 25 = 5625

5625 * pi = <u>17671.46</u>

Now we need to find the volume of the ice cube using the formula,

l*w*h

7*7*7 = <u>343</u>

Now we do 17671.46 ÷ 343 = 51.5202915452

You can have half an ice cube,

thus, Sharon can make 51 whole cubes.

<em>Hope this helps :)</em>

5 0
3 years ago
Read 2 more answers
Mr. McGill is telling the type of number is and puts rational as his answer. What
mariarad [96]

The different types of numbers include:

  • Integers
  • Rational numbers.
  • Irrational numbers.

<h3>How o illustrate the information?</h3>

Integers are made up of both positive and negative numbers. There is neither a decimal nor a fractional part to any integer; instead, they are all represented by the letter Z.

An integer that is not negative and is always bigger than zero called a natural number. The letter N is used to symbolize it. Whole numbers don't have a decimal or fractional component, it should be stated.

The form p/q, where q is not equal to zero, is used to indicate a rational number, denoted by the symbol Q. All rational numbers, including integers, fractions, decimals, whole numbers, and natural numbers. Some examples of rational numbers include 1/2 and - 4/5.

The numbers that cannot be expressed using integers in the p/q form are now referred to as irrational numbers.

Learn more about numbers on:

brainly.com/question/12088221

#SPJ1

5 0
2 years ago
X = -2y + 27<br> x - 3y = -18<br> How would I solve by substitution step by step?
Naddika [18.5K]

Answer:

Step-by-step explanation:

•Solve equation 1 for the variable x.

x = 3y - 27

•Plug this in for variable x in equation 2.

2×(3y-27) - 2y = 18

4y = 36

•Solve equation 2 for the variable y.

4y = 36

y = 9

•By now we know this much:

x = 3y-27

y = 9

•Use the y value to solve for x.

x = 3(9)-27 = 0

•Solution: {x,y} = {0,9}

4 0
3 years ago
How many negative roots can this polynomial function possibly have?
Marta_Voda [28]
f(x)=\fbox5x^4-7x^3-x^2-3x-\fbox2\\\\2\to \pm1;\ \pm2\\5\to\pm1;\ \pm5\\\\Answer:\{-1;-2; -5; -\dfrac{1}{5};-\dfrac{2}{5}\}\Rightarrow5\ negative\ roots
8 0
4 years ago
1 slope y-intercept equation o 6 5 4 3 2 2 3 5 j-intercept​
mars1129 [50]

Answer:

Step-by-step explanation:

(-1,1) and (0,-2) are points on the line

slope of line = (-2-1)/(0-(-1)) = -3

y-intercept = -2

y = -3x - 2

3 0
3 years ago
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