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ivolga24 [154]
2 years ago
7

NEED HELP………………………………………

Mathematics
2 answers:
bixtya [17]2 years ago
4 0

Answer:

5.625

Step-by-step explanation:

DiKsa [7]2 years ago
4 0

Answer:

$8.75

Step by Step Explanation:

10.00 - 1.25= $8.75

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The sum of three numbers is 27 the second number is three times the first while the third is twice the first find their average
Leviafan [203]

Answer:

9

Step-by-step explanation:

x = first number

3x = second number

2x = third number

27 = x + 3x+ 2x

27 = 6x

x=4.5 (first number)

3(4.5) = 13.5 (second number)

2(4.5) = 9 (third number)

(4.5 + 13.5 + 9) /3 = 9

Wow after doing all that I realized that all you had to do was 27/3 since there's 3 numbers.

6 0
3 years ago
It’s linear so you map out the first differences and then put it into y=Mx+b form. For the you gotta find the y intercept
Alika [10]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Let's find the slope (m) :

  • \dfrac{y2 - y1}{x2 - x1}

  • \dfrac{16 - 11}{9 - 6}

  • \dfrac{5}{3}

slope of given line is 5/3

now, let's plug the value of coordinates of a point lying on the line ( for example : (6 , 11) and slope (m) to find the y - intercept (c) :

  • y = mx + c

  • 11 =   \bigg(\dfrac{5}{ 3}  \times 6 \bigg)  + c

  • 11 = (5 \times 2) + c

  • 11 = 10 + c

  • c = 11 - 10

  • c = 1

value of y - intercept (c) = 1, so our equation will be :

  • y = mx + c

  • y =  \dfrac{5}{3}x  + 1
6 0
2 years ago
Express in exponential form.<br><br> x = logby
Lunna [17]
X = log (base b) y
The base of the log becomes the base of the exponent.
The x and y switch.
b^x = y
6 0
3 years ago
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6(5 + 3x) is equivalent too
Artyom0805 [142]

Answer:

30+18 x

Step-by-step explanation:

5 0
2 years ago
In a school with 615 students, 18 classes are formed. If the classes are equal in size, and far as possible, how many classes ar
german
The answer is c or 2!
6 0
3 years ago
Read 2 more answers
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