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Alex Ar [27]
3 years ago
13

Sunny’s Surf Shop sold 20 surfboards last week. This week, they will sell 320 percent as many. How many surfboards will Sunny’s

sell this week? 16 64 160 640
Mathematics
2 answers:
stealth61 [152]3 years ago
7 0
Multiplying 20 by 320% is the same thing as multiplying 20 by 3.2, or 20(3.2)=64. Hope this helped!
raketka [301]3 years ago
6 0

Answer:64 lil bit

Step-by-step explanation:

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In the diagram below, line segment AC is the perpendicular bisector of line segment EF. Is line segment EF the perpendicular bis
Mama L [17]

Answer:

Not necessarily. If picture is drawn to scale, no.

Step-by-step explanation:

Line segment EF is certainly perpendicular to line segment AC, but we don't know if it bisects or not.

If the picture isn't drawn to scale, there is no way to know if EF is a perpendicular bisector to AC or not because we do not know if AD = CD.

If the picture is drawn to scale, EF is not a perpendicular bisector to AC because we can see that AD ≠ CD and therefore EF cannot be a perpendicular bisector.  

8 0
3 years ago
Solve for A if is 3.14 and R = 3
gavmur [86]

Answer:

A = 28.26

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

Equation:   A = πr²

Given:   π = 3.14, r = 3

<u>Step 2: Evaluate</u>

  1. Substitute:                    A = 3.14(3)²
  2. Exponents:                   A = 3.14(9)
  3. Multiply:                        A = 28.26
5 0
3 years ago
Find 3 consecutive square numbers whose sum is 149​
poizon [28]

Answer:

36, 49, 64

Step-by-step explanation:

6 squared, 7 squared, 8 squared makes 149

6 0
2 years ago
Slope= -1/3 passing through (9,-2)<br>point slop form?<br>slope intercept form?
erica [24]
Point slope:
y-(-2)=-1/3(x-9)
slope intercept:
solve the point slope form
y+2 = -1/3x+3
y=-1/3x+1
6 0
3 years ago
Plz help me with this
vovikov84 [41]

Answer:

<h2>x = 2</h2>

Step-by-step explanation:

Look at the picture.

5 0
3 years ago
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