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mote1985 [20]
3 years ago
14

Help Please I'm Out Of Time ;(

Mathematics
2 answers:
Olenka [21]3 years ago
5 0

Answer:  6.25    IF my assumption is correct about the missing x!

The Other way around:   4.5  with    2x² + y² / 3

Step-by-step explanation:  2y² + y² / 3  assuming the 2nd y should have been x, 1st y  is y,  and all divided by 3

2(3)² + (1.5)² / 3

2(9) + 2.25   /3

18 + 2.25  /3

20.25/3

6.25

Edited to correct!________ OR 2y² + y² / 3  assuming the 1st y should have been x, 2nd y  is y,  and all divided by 3

2(1.5)² + (3)² / 3

2(2.25) + 9  / 3

4.5 + 9  /3

13.5 /3

4.5

Fynjy0 [20]3 years ago
5 0

Answer:

\frac{13.5}{3}

Step-by-step explanation:

=> 2x^2+y^2/3

Where x = 1.5, y = 3

=> 2(1.5)²+(3)² / 3

=> 2(2.25)+9 / 3

=> 4.5 + 9 / 3

=> 13.5 / 3

=> \frac{13.5}{3}

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PLS HELP ME FIND THE ANSWER TO THESE 2 QUESTIONS PLEASE
lisov135 [29]

Answer:

Step-by-step explanation:

116f) 5 - |p + 6| = -8

       |p + 6| = 13

       p + 6 = 13          OR           p + 6 = -13

       p = 7                  OR           p = -19

In this case, I think you have to plot a point at 7 and -19.

116a) |7x| = 5

       7x = 5                OR             7x = -5

       x = \frac{5}{7}                   OR              x = -\frac{5}{7}

Again, I think you need to plot points at \frac{5}{7} and -\frac{5}{7}.

3 0
3 years ago
Write 37 99 as a decimal. A) 0.037 B) 0.37 C) 0.37 D) 3.73 (ALSO there are 2 of the .37 in the problem so im not sure what i hav
Anastaziya [24]

Answer:

Step 1: Address input parameters & values.

Input parameters & values:

The fraction number = 37/99

Step 2: Write it as a decimal

37/99 = 0.3737

0.3737 is the decimal representation for 37/99

Answer is 0.3737 repeating.

Hope this helps! Plz mark brainliest! ☜(゚ヮ゚☜)

4 0
3 years ago
What's the answer? I'm so confused.
ira [324]
My guess is (C

that could be the total number
6 0
3 years ago
Read 2 more answers
2. Find the percentage change from the first quantity to the second quantity:
Mama L [17]

Answer:

a) 20%

b) 50%

c) -75%

Step-by-step explanation:

Mathematically, percentage change is;

(new value -old value)/old value * 100%

(i) (90-75)/75 * 100%

= 15/75 * 100% = 20%

ii) (60-40)/40 * 100%

= 20/40 * 100% = 50%

iii) (5-20)/20 * 100% = -15/20 * 100% = -75%

7 0
3 years ago
Write a simplified expression for the area of the rectangle
Alla [95]

Answer:

Area = 40x + 15 squared units.

Step-by-step explanation:

Area of a rectangle = Length × width

4 0
3 years ago
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