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xenn [34]
3 years ago
12

1. Sherrys age is nine less than six times Fred's age. Write an equation and find Sherrys age if Fred is ten years old.

Mathematics
1 answer:
artcher [175]3 years ago
6 0

Answer:

1. x= 10x6-9 Sherry is 51 apparently

2. $71.40

Step-by-step explanation:

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Find the area of the shaded region.
sineoko [7]

Answer:

42.14

Step-by-step explanation:

First find the area of the square:

14x14=196

Then find the area of the circle:

It has a diameter of 14 so divide it by 2 to get the radius.

Then use the formula πr²

7²=49

49x3.14=153.86

Then subtract

196-153.86=42.14

3 0
3 years ago
How do you convert a ratio from length to volume? *
n200080 [17]

Answer:

Notice that for any increase, x * l or x * r, in length or radius, the increase in surface area is x squared (x2) and the increase in volume is x cubed (x3).

Step-by-step explanation:

5 0
3 years ago
Find the coordinates of the endpoint A given B (-3,5) is the midpoint of AC and C (1,-2)
WARRIOR [948]

coordinates of endpoint A are (-7,12)

Step-by-step explanation:

We are given midpoint B (x,y)  =(-3,5)

One endpoint C (x₂,y₂)= (1,-2)

We need to find other endpoint A (x₁,y₁).

The formula to find midpoint is:

x=\frac{x_{1}+x_{2}}{2}\\y=\frac{y_{1}+y_{2}}{2}

We can find the coordinates of endpoint A using these formula.

We have x=-3, x₁=? and x₂= 1

Putting values and finding x₁

x=\frac{x_{1}+x_{2}}{2}\\-3=\frac{x_{1}+1}{2}\\-6=x_{1}+1\\-6-1=x_{1}\\x_{1}=-7

Now, y=5, y₁=? and y₂= -2

y=\frac{y_{1}+y_{2}}{2}\\5=\frac{y_{1}+-2}{2}\\5*2=y_{1}+-2\\10=y_{1}+-2\\10+2=y_{1}\\y_{1}=12

SO, coordinates of endpoint A are (-7,12)

Keywords: Midpoint of line segment

Learn more about Midpoint of line segment at:

  • brainly.com/question/10480770
  • brainly.com/question/11015073
  • brainly.com/question/3269852

#learnwithBrainly

6 0
3 years ago
Factor a number, variable, or expression out of the trinomial shown below:
Roman55 [17]

Answer:

C. 3(2x2 – 4x + 3)

Step-by-step explanation:

6x^2 – 12x + 9

We can factor out a 3

3(2x^2 -4x+3)

7 0
3 years ago
Read 2 more answers
Given the following formula, solve for t. v=u+at
sergeinik [125]

Answer:

<h2>t = \frac{v - u}{a}</h2>

Step-by-step explanation:

v = u + at

To solve for t move u to the left side of the equation

That's

at = v - u

Divide both sides by a in order to make t stand alone

We have

<h3>\frac{at}{a}  =  \frac{v - u}{a}</h3>

We have the final answer as

<h3>t = \frac{v - u}{a}</h3>

Hope this helps and

5 0
3 years ago
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