1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Naya [18.7K]
3 years ago
11

Help me with these worksheets PLEEEEASE

Mathematics
1 answer:
dolphi86 [110]3 years ago
4 0
34:A
35:C
36:B
37:D
38:Not sure. Doesn't hurt to guess
39:B
You might be interested in
This was an exceptionally dry year for portions of the southwestern United States. Monthly precipitation in Phoenix, Arizona, wa
Otrada [13]

Using the vertex of a quadratic function, it is found that Phoenix received the highest amount of precipitation on the month of May.

<h3>What is the vertex of a quadratic equation?</h3>

A quadratic equation is modeled by:

y = ax^2 + bx + c

The vertex is given by:

(x_v, y_v)

In which:

x_v = -\frac{b}{2a}

y_v = -\frac{b^2 - 4ac}{4a}

Considering the coefficient a, we have that:

  • If a < 0, the vertex is a maximum point.
  • If a > 0, the vertex is a minimum point.

In this problem, the precipitation each month x in Phoenix is given by:

y = -0.04088x^2 + 0.4485x + 1.862

Hence the coefficients are a = -0.04088, b = 0.4485, c = 1.862, and the month for which the precipitation will be highest is given by:

x_v = -\frac{0.4485}{2(-0.04088)} = 5.48

Hence during the month of May.

More can be learned about the vertex of a quadratic function at brainly.com/question/24737967

4 0
3 years ago
Find the area of the trapezoid please help
Xelga [282]

Answer:  12 units squared

Step-by-step explanation:

base1=2

base2=4

height=4

The formula is b1 + b2 x h / 2

5 0
4 years ago
How do i divide 4 into 2,425
mash [69]

Answer:

606.25

Step-by-step explanation:

Step 1: D for Divide. How many times will 5 go into 65? ...

Step 2: M for Multiply. You multiply your answer from step 1 and your divisor: 1 x 5 = 5. ...

Step 3: S for Subtract. Next you subtract. ...

Step 4: B for Bring down. ...

Step 1: D for Divide. ...

Step 2: M for Multiply. ...

Step 3: S for Subtract.

3 0
3 years ago
Read 2 more answers
last week Margie sold 5 more papers on sunday then on saturday . she sold a total of 73 papers for the two days how many papers
levacccp [35]
39, you take 5 and subtract it from 73 then divide your answer by two and the add the five you subtracted in the begining 

73        68/2 is 34 
-5        34+5=39
-----
68

6 0
4 years ago
Read 2 more answers
In the equation below, variables X and Y represent two matrices. Which property of matrix addition is illustrated below? x+y=y+x
saw5 [17]
If [x] and [y] are matrices and
[x]+[y] = [y]+[x], then

(a) the matrices have the same number of rows and columns,
(b) the operation of matrix addition is commutative.

Answer: commutative
3 0
3 years ago
Read 2 more answers
Other questions:
  • 6/5 divided by 3-[12+7]
    11·1 answer
  • Need help with this. Hope someone can help
    11·1 answer
  • 3. Multiply<br> (5 points)<br> O<br> 33<br> -6<br> 40<br> O<br> mo<br> O
    15·2 answers
  • Yoooooooooooooooooooooooooo can you please help me!?
    12·1 answer
  • 6. Stella saved $81. Her sister saved $9.<br> Stella saved Sortimes as much as<br> her sister.
    11·1 answer
  • Need help on this please help
    12·1 answer
  • I need help on number 5 and 6 Help Please As soon as possible I really need your help!!!
    9·2 answers
  • 0.5 is a rational number.<br> True<br> False
    9·2 answers
  • How much is 234 times 6 divided by 5
    7·1 answer
  • Thank u so much if u answer!! please hurry
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!