Armando is going
to replace the trim
around all of the doors in his house. The
outside of each door measures 18 feet
.
If he has 9 doors, how many inches of
,
trim does he need to replace?

Answer:

1. 22

2. 16

3. -43

4. -8

D

This is not all the answers

Answer:

3.5325

Step-by-step explanation:

find the area and divide it by 2

1.5*1.5*pi= 1.5*1.5*3.14= 7.065

then divide it by two= 3.5325

Answer:

1. (J+s)÷2

2. (C·4)+i

3. (M+a)4

4. G-125

Step-by-step explanation:

Answer:

Step-by-step explanation:

3

Answer:

Part A is 64

Step-by-step explanation:

i dont know part B yet

Answer:

LMK is 30  

Step-by-step explanation:

inside the triangle, the LMN is the equation 3x=90degrees

under the KN is 4x

on the left is 150dgrees = 5x

3x+4x+5x=360

add the x's together

12x=360

divide

x=30

LMK= 150-90/2=60/2=30

Answer:

7 is c because add up everything then make a fraction and 8 is C because 28÷2 is 14

Answer:

the scale factor was 9/2 or 4.5

please mark brainliest <3

Answer:

3/7 is the probability that the teacher will randomly select a boy.

Hope this helps! :)

The probability that the teacher randomly selects a boy is 3/7

The given parameters are:

Boy = 6

Girls = 8

The total number of students is:

Total = 6 + 8 = 14

The probability of selecting a boy is:

P(Boy) = 6/14

Simplify

P(Boy) = 3/7

Hence, the probability that the teacher randomly selects a boy is 3/7

Read more about probability at:

https://brainly.com/question/25870256

#SPJ6

Answer:

x = 225

Explained:

(27 + 48)*3 = x

I hope this is right.

Answer:

Number 3

A= -6

B= the third one

4. for this one, just do -1, 0, 1, 2, 3, 4

Answer:

ans-a 25x - 10

Step-by-step explanation:

7x+9x+9x = 25x

-3-3-4 = -10

so, 25x-10.

stay safe, stay healthy and blessed.

thank u

Answer:

5. D  6. B  7. A

Step-by-step explanation:

it is just like a square all sides are the same

Answer:

how much km was left

Step-by-step explanation:

his whole journey length would be if u add both km

Answer:

Step-by-step explanation:

hope it's helpful

Answer:

radius r = 12 in

diameter d = 24 in

circumference C = 75.3982237 in

area A = 452.389342 in2

Step-by-step explanation:

Answer: true

Step-by-step explanation:

Answer: 144

Step-by-step explanation:

No need explanation

Answer:

z=130°

Step-by-step explanation:

These are supplementary angles so

z=180-50=130°

Answer:

130

Step-by-step explanation:

That is a straight angle. It has 180 degrees, correct? So you'd have to subtract 180-50 to get your answer of 130.

Answer:

Step-by-step explanation:

sir in the graph every point is (X,Y) so you should choose consecutive random numbers for the X values for the first point after that put the values you choose In the equations so now you have just numbers in the equation .. add, subtract and multiply at the end you will get a value .. ok this Y for the first point .. mark this point on the graph and continued this process until it reached at least 3 points, and connected between them.

Note : do this with each equation separately and do not connecte between two points for two different equations

the equation with x will become as line

the equation with x² will become as arch

after you finsh drwaing see the points that the tow equation are touching within and write them. Usually it is two points

Step-by-step explanation:

First, set the equations as equal to eachother because both equal y:

[tex]x^2-6x-7=x+1[/tex]

Now, solve to get everything on one side of the equation so that the other side of the equation is set to 0:

[tex]x^2-7x-8=0[/tex]

Now use the sum product pattern:

[tex]x^2+x-8x-8[/tex]

(as you can see, the above equation is equivalent to the previous equation, but there are now four values instead of three)

Now take the common factor from the two pairs:

[tex]x(x+1)-8(x+1)[/tex]

Rewrite in factored form:

[tex](x-8)(x+1)[/tex]

Now to get both values of x, set each factored equation to 0 and solve for x (becuase remember, the equation still equals 0):

[tex](x-8)=0\\x=8[/tex]

[tex](x+1)=0\\x=-1[/tex]

NOW that we have both values of x, we can subsitute them into EITHER equation and solve to get the corresponding y values:

[tex]y=(8)+1\\y=9[/tex]

[tex]y=(-1)+1\\y=0[/tex]

So that's how we solve to get these coordinates: (8,9) & (-1,0).

Good luck on your final and I hope I was able to help :)

Answer:

[tex][(12 ∙ 3) + 6] - 32 ÷ (9 - 6) \\ = 42 - 3 {}^{2} \div 3 \\ = 42 - 3 \\ = 39[/tex]

Answer:

12.3+6= 18.6

9-6= 3

18.6 - 32 = 4.6

4.6÷3= 1.5

Answer: How might those words apply to what has been outlined in this lesson? ... Suppose that $1,,000 is deposited into an account that yields ... How much money will be in ... Barbara wants to restore her'66 Mustang in 4 years. She puts ... He deposits $100 ... b. Write the future value function if x represents the number of weeks.

Step-by-step explanation: how are you?

Answer:

M + 40 = 162

Step-by-step explanation:

if M is the original amount of money Madi has and she adds 40, Then she would have 162.

Answer: Answer is in the attachment xoxo

Step-by-step explanation:Subtract

y

2

y

2

 from both sides.

16

x

−

4

y

=

−

20

−

y

2

16x−4y=−20−y

2

2 Factor out the common term

4

4.

4

(

4

x

−

y

)

=

−

20

−

y

2

4(4x−y)=−20−y

2

3 Divide both sides by

4

4.

4

x

−

y

=

−

20

−

y

2

4

4x−y=

4

−20−y

2

​

4 Add

y

y to both sides.

4

x

=

−

20

−

y

2

4

+

y

4x=

4

−20−y

2

​

+y

5 Divide both sides by

4

4.

x

=

−

20

−

y

2

4

+

y

4

x=

4

4

−20−y

2

​

+y

​

6 Simplify  

−

20

−

y

2

4

+

y

4

4

4

−20−y

2

​

+y

​

  to  

−

20

−

y

2

4

4

+

y

4

4

4

−20−y

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​

​

+

4

y

​

.

x

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−

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−

y

2

4

4

+

y

4

x=

4

4

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​

​

+

4

y

​

7 Simplify  

−

20

−

y

2

4

4

4

4

−20−y

2

​

​

  to  

−

20

−

y

2

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×

4

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.

x

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−

y

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4

×

4

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+

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y

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8 Simplify  

4

×

4

4×4  to  

16

16.

x

=

−

20

−

y

2

16

+

y

4

x=

16

−20−y

2

​

+

4

y

​

Answer: 4000 Grams

(Edited! I was wrong!)

Step-by-step explanation:

32 divided by 8 is 4. Add the units, and youre done! (x1000 bc 1000 kg are in a gram)

Answer:  

4000g  

Step-by-step explanation:  

32kg=32000g  

32000/8 bowls=  

4000g

for question 1

Area of Base B =45×25 = 1125 cm²

perimeter of base P = 2(45+25) = 140 cm

Height = 15 cm

Using the formula

Surface area = 2B + Ph

A = 2×1125 + 140×15= 4350 cm²

Voume = Bh = 1125×15= 16875 cm³

For question 2,

Area of base = 7× 5/2= 17.5 cm²

Perimeter of base = (7+7+7) = 21 cm

Surface area = 2B + Ph

Surface area of prism = 2×17.5+ 21×10 = 245cm²

Volume = Bh = 17.5×10 = 175 cm³

Answer:

Step-by-step explanation:

for question 1

Area of Base B =45×25 = 1125 cm²

perimeter of base P = 2(45+25) = 140 cm

Height = 15 cm

Using the formula

Surface area = 2B + Ph

A = 2×1125 + 140×15= 4350 cm²

Voume = Bh = 1125×15= 16875 cm³

For question 2,

Area of base = 7× 5/2= 17.5 cm²

Perimeter of base = (7+7+7) = 21 cm

Surface area = 2B + Ph

Surface area of prism = 2×17.5+ 21×10 = 245cm²

Volume = Bh = 17.5×10 = 175 cm³

Answer:

p=28.3

Explanation:

75.8-47.5=28.3

Step-by-step explanation:

Hope it helped!

Trying again:

1/3 of 80= 26.7(1dp)

1/4 of 80= 20

26.7+20= 46.7(1dp)

80-46.7= 33.3(1dp)

Either 33 or 34 people

Answer:

30

Step-by-step explanation:

We can estimate that 1/4 people had cereal and after that, half chose eggs/ meat over toast/roll.

1/4 * 80 is 20 So we are left with 60.

60/2  is 30.

So I would estimate 30 people chose eggs and meat.

Answer:

uh... sure.

The correct answer should be B, C, E

Step-by-step explanation:

inequalities are stuff like 4x > 2x or 1 < 2

Answer:

A

Step-by-step explanation:

8x (the babysitter gets paid 8 dollars an hour, and x represents number of hours)

3 (this is the additional tip the babysitter gets; it's not dependent on the number of hours she/he works)

The babysitter will get paid the same despite babysitting two kids- no variable here is dependent on the amount of kids the babysitter babysits.

Answer:

A) 8x + 3

Step-by-step explanation:

The babysitter gets 8 dollars per hours, and x is the hours, so 8x, 8 dollars per hour. She also gets 3 dollars if she gets the children to sleep on time, so add 3. The equation is 8x + 3.