Need answer asap please

Answer:

5.5 sq units

Step-by-step explanation:

Find the square around the red shape and subtract out the white parts.

Square = 4x4 = 16

Triangles subtracted -

1x1/2

1x1/2

3x4/2

3x1/2

Total subtracted = -8.5

Squares subtracted

1x1

1x1

Total subtracted = -2

16 - 10.5 = 5.5

Answer:

28

Step-by-step explanation:

its 28 bc area lol i almost though diff

Answer: 1 5/12

Step-by-step explanation:

Divide 17 by 12

Answer:

1 and 5/12

Step-by-step explanation:

Step 1: Find the whole number

Step 2: Get the new numerator

Step 3: Our mixed fraction

Step 4: Simplifying our fraction

Answer:

Step-by-step explanation:

Answer:

[tex]y=\frac{3}{2} x[/tex]

Step-by-step explanation:

It’s clear that we there is a proportional relationship between the number of sashes and their cost.

then

[tex]\frac{y}{x} =\frac{12}{8}[/tex]

then

[tex]y= \frac{12}{8} x[/tex]

Or 12/8 = 3/2

Then

[tex]y=\frac{3}{2} x[/tex]

Step-by-step explanation:

The radius of a circle is half of the diameter. The diamter is a straight line from one end of the circle to the other which must intersect the origin.

in a circle the radius is half the length of its diameter or in other words in a circle the diameter is twice the length of its radius.

have a great day!

Answer:

Step-by-step explanation:

A=l x w

You would set the formula up like this:

A = (x - 5)(x - 6)

To solve this you would distribute. Starting at the x in (x - 5), you multiply it by the x in the second pair of parentheses, giving you x^2. Then, multiply the first x by -6, which gives you -6x. Once you've multiplied that first x by everything in the second set of parentheses, you move on to the second term, -5. You now multiply -5 by x, giving you -5x. And lastly, multiply -5 by -6, giving you positive 30(two negatives make a positive).

At this point you have:

A = x^2 - 6x - 5x + 30

The next step is to add like terms, the only ones here being -6x and -5x, which gives you -11x:

A = x^2 - 11x + 30

Being your final answer

I hope this helps you :)

So

Area

Answer:

This tree has one line of symmetry.

Answer:

129

Step-by-step explanation:

180-51= 129

129 is corresponding with x

and corresponding angles are equal

so 129 is the answer

Answer:129

Step-by-step explanation:

Because of the rule of alternate exterior angles the angle to the right of angle X would also be 51 and since we know a straight line is 180 degrees we will subtract the angle we know from 180 and you get 129 as your answer.

Answer:

I think its:

Q1= x=(9+y)/2

Q2= x=(-20-6xy)/4

Step-by-step explanation:

Q1)

X-y=9

2x-y=9

2x=9+y

x=(9+y)/2

Q2)

4x-2y=-20

4x-2(-3x)=-20

4x+6xy=-20

4x=-20-6xy

x=(-20-6xy)/4

Answer:

$ 1349.746624

Step-by-step explanation:

The volume of a cylinder

The formula for calculating the volume of a cylinder is expressed as:

V=πr²h

where:

r is the radius

h is the height

Given the following parameters

r = d/2 = 1.5/2 = 0.75ft

h = 30ft

Get the volume of the cylinder

V=π(0.75)²(30)

V= 53.0144...ft³

If the wod costs $25.46 per cubic foot, hence the cost of the wood will be 53.0144*25.46 = $ 1349.746624

Answer:

Area: 10.7521 cm

Circumference: 11.62389 cm

________________________________________________________

Area, A, will equal the formula of [tex]\pi r^2[/tex], so we must find the value and split that up. Diameter, d is equal to 2r. Let's solve.

[tex]A = \pi r^2[/tex]

[tex]d = 2r[/tex]

Now, make an equation combining like terms.

[tex]A = \frac{1}{4} \pi d^2[/tex]

This equation means to multiply those terms together. Since the diameter is 3.7, d is 3.7

[tex]\frac{1}{4} * \pi * 3.7 = 10.8(estimate)~cm[/tex]

Let's move on to circumference. On we go!

________________________________________________________

With circumference, it is very similar to what you just did to find area(A). You must again, set up these terms and make an equation out of them. C(circumference) is going to be equal to [tex]\pi r[/tex], notice how it does not say squared([tex]^2[/tex]) at the end now.

[tex]C = \pi r[/tex]

And diameter, you guessed it, will be 2r.

[tex]d = 2r[/tex]

Now, combine the like terms into an equation.

[tex]C = \pi d[/tex] pi times diameter(3.7)

[tex]\pi * d(3.7) = 11.6~cm[/tex]

Now that the problem is done, we move on to review.

________________________________________________________

We learned how to solve for circumference and area using diameter.

________________________________________________________

Feel free to ask in the comments.

Answer:

30

Step-by-step explanation:

75/5 = 15

15 x 3 = 45

75 - 45 = 30

Have an amazing day!!

Please rate and mark brainliest!!

Answer:

66

Step-by-step explanation:

11 + 4 = 15

90 / 15 = 6

6 * 11 = 66

Answer:

3 sqrt 5     ( or  6.7082039    as posted in earlier A )

Step-by-step explanation:

sqrt ( 5) ( 5-2)   = 3sqrt 5

Answer:

y = x/2 +9/2

Step-by-step explanation:

Answer:

y = x/2 +9/2

Step-by-step explanation:

y = -2x - 6.

The equation of the line perpendicular to the above equation has a slope 1/2

The equation of a slope is

y2-y1/x2-x1 = 1/2

To form an equation of the line we chose a point that lies on the graph which is perpendicular to y = -2x - 6 and an arbitrary point (x,y)

A point is given us already and that point is (3, 6).

Tie all together to compute the slope we have;

y-6/x-3 = 1/2

2(y-6) = x-3

2y-12= x-3

2y = x-3+12

2y= x+9

Dividing through by 2 we have

y = x/2 +9/2

y = x/2 + 4.5

Answer:

remember this line it will help you

Step-by-step explanation:

See

Compare to slope intercept form of line y=mx+b

Rate of change is slope

So

it's

Answer:

$2.50 per mile

Step-by-step explanation:

Given that,

→ y = mx + b

→ y = 2.5x + 7

The rate of change in cost per mile is,

→ slope

→ m

→ [ $2.5 ]

Hence, rate of change in cost is $2.5.

Answer:

3 outcomes

Step-by-step explanation:

question asks only 1 head therefore THT, TTH, HTT

Answer:

[tex]\frac{1}{10}[/tex]

Step-by-step explanation:

The expression P(B|C) is an illustration of probability, and the value of P(B|C) is 0.38

From the question, we have the following highlights:

n(B and C) = 9

n(C) = 24

The equation to calculate the probability expression is:

P(B|C) = n(B and C)/n(C)

Substitute known values

P(B|C) = 9/24

Evaluate the expression

P(B|C) = 0.38

Hence, the value of P(B|C) is 0.38

Read more about probability at:

https://brainly.com/question/251701

#SPJ1

Answer:

the second one

Step-by-step explanation:

i just did  the assignment

Answer:

33 feet

Step-by-step explanation:

[tex]total \: lengt h \: of \: street = 833 \: ft[/tex]

[tex]useable \: length \: of \: street = 833 - 8 = 825 \: ft[/tex]

[tex]width \: of \: front \: yard = \frac{825}{25} \: ft[/tex]

[tex] = 33\: ft[/tex]

Answer:

A, C, D

Step-by-step explanation:

Germany was losing WW1, even though they were the 3rd country to be in it.  Russia was starting to conquer back lost land, the Ottoman Empire had fallen, Austria-Hungary had surrendered.  The Germans were at a loss, so they had to surrender.

Answer:

Step-by-step explanation:

the tv is 815

815-79(down payment)=736

736 we will divide by 32 (monthly payments)

736/ 32=23

23 months

Answer:

779264 k-tons

Step-by-step explanation:

First year ====> no change

  then each of the next 9 years decrease by 4 %  ( leaving 96%)

       this is a geometric sequence with

  r = .96   and a1 = 93000  and n =  10 terms

sum of sequence =   a1 (1-r^n) / ( 1-r) = 779264  kilotons

Answer:

a. false

b. false

c. true

Step-by-step explanation:

a. 2 kilograms = 2,000 grams

b. 12 feet is 144 inches (12 times 12, because 12 inches in a foot)

c. 10 kilometers = 10,000 meters