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NeTakaya
3 years ago
12

Help pls. I have been stuck on this for 15 minutes now.​

Mathematics
2 answers:
Setler [38]3 years ago
7 0

Answer:

y= 0.35x+18.99

m= 0.35

18.99= 0.35(0)+b

18.99= 0+b

18.99=b

zlopas [31]3 years ago
6 0

Answer:

Y=0.35x+18.99

Step-by-step explanation:

Y = total cost

X = number of letters

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For a craft each student will need five rubber bands.There.There are eight students.Rubber bands come in bags of nine. How many
matrenka [14]

Answer:

40 rubber bands are needed

5 rubber bands will be left from 5 bags of of rubber band

Step-by-step explanation:

Each student will need five rubber bands.

There are eight students

Total rubber bands needed = rubber bands per student × number of students

= 5 × 8

= 40

Total rubber bands needed = 40

Rubber bands come in bags of nine.

Number of bags needed = Total rubber bands needed / number of rubber bands in each bag

= 40 / 9

= 4.44 bags

It is impossible to get decimal number of rubber bands bag, so, the next whole number after 4 is 5

5 rubber bands bags will be bought which = 5 × 9

= 45 rubber bands

Only 40 rubber bands are needed

Left over rubber bands = 45 - 40

= 5 rubber bands

5 0
2 years ago
What is the value of x using the two transversal proportionality corollary? 9cm 11cm 22cm 27cm
almond37 [142]
I just took the test the answer is 9 cm.
4 0
3 years ago
An odd number under 50 but least 5 factors
ohaa [14]
5,15,25,35,45,55 ext.
6 0
3 years ago
Number 18 pls help me
Harman [31]
Lila did it correctly. The answer is 324

Following PEMDAS, we first focus on the parenthesis. So we simplify 9-3 to get 6

So we go from 
18*4^2+(9-3)^2 
to 
18*4^2+6^2 

The next step is applying exponents. In this case, squaring the terms, so we go from
18*4^2+6^2 
to
18*16+36

Next is multiplying
18*16+36
turns into
288+36

Finally, add up 288 and 36 to get 288+36 = 324

That confirms that Lila is correct

----------------------

The error that Rob made is that he computed 18*4^2+9^2-3^2 but it is NOT correct. Saying (x-y)^2 = x^2-y^2 isn't a true equation for all x and y. Again you have to simplify what is in the parenthesis first, and then you can square it. Or you must use the FOIL rule to expand out (9-3)^2


7 0
3 years ago
The perimeter of a triangle is 92 centimeters. if two sides are equally long and the third side is 8 centimeters longer than the
Dmitry [639]
Nvm wait I read the question wrong. The real answer would be 28, 28, 36
6 0
3 years ago
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