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Molodets [167]
3 years ago
5

I'm asking this question again because the other picture didnt show the full picture. x = 2 and y = 3​

Mathematics
2 answers:
balu736 [363]3 years ago
7 0

Answer:

11

Step-by-step explanation:

We are given the expression:

4x+ \frac{1}{3} y^2

We know that x=2 and y=3. Therefore, we can substitute 2 for x and 3 for y.

4(2)+ \frac{1}{3} (3)^2

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

First, evaluate the exponent.

3^2 = 3*3 = 9

4(2)+ \frac{1}{3} (9)

Next, multiply 4 and 2.

8+ \frac{1}{3} (9)

Multiply 1/3 and 9, or divide 9 by 3.

8+3

Add 8 and 3

11

Strike441 [17]3 years ago
5 0

Answer:

Step-by-step explanation:

When x=2 and y=3

4(2) + 1/3 times (3)^2

8+1/3 times 9

8+9/3

8+3

11

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vlabodo [156]
K= 52!!

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Angle Measurements
Naddik [55]

Answer:

X = 11

Complementary angles

Step-by-step explanation:

Complementary angles are when two angles add up to 90 degrees.

3x + 10 + 47 = 90

3x + 10 = 43

3x = 33

x = 11

4 0
3 years ago
4.18 repeating as a fraction
olga_2 [115]

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Step-by-step explanation:

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3 years ago
Plot point for negative 4 and negativie 1
Allushta [10]

Answer:

Step-by-step explanation:

(-4, -1) is what you asked to be plotted.

The first number is what number you go to on the x axis (horizontal).

The second number is what number you go to on the y axis (vertical).

I've attached a picture to help demonstrate. :)

The way I remember which comes first is to keep it alphabetical. X comes first, so go on the x axis first, then y

4 0
3 years ago
Read 2 more answers
PQRS is a square. find the value of x and y.
Ivan

Answer:

x = 7

y = 3/2 or 1.5 (IF THE ANGLE IS 30 BY THE RATIOS OF A RIGHT TRIANGLE.)

hope it's right

Step-by-step explanation:

FOR X:

Let's solve your equation step-by-step.

4x+3=31

Step 1: Subtract 3 from both sides.

4x+3−3=31−3

4x=28

Step 2: Divide both sides by 4.

4x/4=28/4

x=7

FOR Y:

Step 1: Simplify both sides of the equation.

(3)(7)+6y=30

21+6y=30

6y+21=30

Step 2: Subtract 21 from both sides.

6y+21−21=30−21

6y=9

Step 3: Divide both sides by 6.

6y/6=9/6

y=3/2

3 0
3 years ago
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