DBA Flvs Geometry Module 7Does Anyone Know What Kind Of They Are Going To Ask?? (2024)

Answer: 27 in^2.

Step-by-step explanation: To simplify this problem, we can split the figure into two rectangles. We can split the figure into a 3x3 square and a 2x9 rectangle. We can calculate these individual areas and then add them up to find the area of the entire figure. 3*3 = 9 and 2*9 = 18. 9 + 18 = 27, so 27 in^2.

Answer:

[tex]( x + 15)(x-15)[/tex]

Step-by-step explanation:

[tex]x^2-225[/tex]

[tex]\mathrm{Rewrite\:}225\mathrm{\:as\:}15^2[/tex]

[tex]=x^2-15^2[/tex]

[tex]\mathrm{Apply\:Difference\:of\:Two\:Squares\:Formula:\:}x^2-y^2=\left(x+y\right)\left(x-y\right)[/tex]

[tex]x^2-15^2=\left(x+15\right)\left(x-15\right)[/tex]

[tex]\mathrm{\left(x+15\right)\left(x-15\right)}[/tex]

~Learn with Lenvy~

Answer:

sum of 22nd = 1,428.05

sum of 23 to 40 is 932.53

Step-by-step explanation:

A(n)=20(1.1)^n-1

20 is the first term or a1

1.1 is the common ratio or r

A(22) = 20(1.1)^22-1

22nd term = 20(1.1)^21

22nd term = 148.00

sum of geometric sequence

formula

Sn = a1(1-r^n)/1-r

Sn = sum

a1 = first term

n = number of term

r = constant ratio

sum of 22nd = 1,428.05.

23 to 40 is 17 terms

Sequence: 23, 25.3, 27.83, 30.613, 33.6743, 37.04173, 40.745903 ...

The 17th term:105.684378686

Sum of the first 17 terms:932.528165548

socratic

miniwebtoolcomgeometricsequencecalculator

His sister challenged him to find the sum of the first 22 terms of geometric series is 1428.05.

What is a series?

A series is a sum of sequence terms. That is, it is a list of numbers with adding operations between them.

Antonio is working with a new geometric series generated by the equation that is

[tex]A_{n}=20(1.1)^n-1.[/tex]

His sister challenged him to find the sum of the first 22 terms will be given as

[tex]Sn = \dfrac{a(r^n - 1) }{ (r - 1)}[/tex]

We have

a = 20

r = 1.1

n = 22

Then

[tex]\rm S_n = \dfrac{20(1.1^{22} - 1) }{ (1.1 - 1)}\\\\\\S_n = \dfrac{20(8.14 - 1) }{ 0.1}\\\\\\S_n = \dfrac{20*7.14 }{0.1}\\\\\\S_n = 1428.05[/tex]

His sister challenged him to find the sum of the first 22 terms of geometric series is 1428.05.

More about the series link is given below.

https://brainly.com/question/10813422

Answer:

The answer are

(-2,0)

(-1,-10)

(0,-1)

Step-by-step explanation:

I believe these are all the right answers

Hope this helps and mark brainliest please :)

Answer:

84

Step-by-step explanation:

The formula for the area of a triangle is 1/2bh. the base is 7, and the height is 24. 7×24=168/2=84ft2

I HOPE THIS HELPS YOU

Answer:

0.22

Step-by-step explanation:

Add all the probabilities together then subtract it from 1

[tex]0.37+0.23+0.18=0.78[/tex]

[tex]1-0.78=0.22[/tex]

Answer:

The answer is 15.50x = 124

Step-by-step explanation:

We can substitute x for any number until we get to 124

Have an amazing day!!!

PLEASE RATE AND MARK BRAINLIEST!!!

Lee purchased Tshirts for 15.50 each. The tot bill was $124. When x is the number of T shirts, which equation can be used to find the total number of Tshirts Lee purchased.

15.50=124x

15.50x=124 ✓

124=15.50/x

x/124=15.50

____________________________

Let the number of T-shirts be x

then,

ATQ,

$15.50x = $124

x = $124/$15.50

x = 8

Hence , Lee purchased 8 Tshirts

_____________________________

Any straight line segment can be extended indefinitely and straight line segment can be drawn between any two points can apply. Therefore, options A and D are the correct answers.

What is Euclidean geometry?

"Euclidean geometry is the study of plane and solid figures on the basis of axioms and theorems employed by the Greek mathematician Euclid"

As per the five basic postulates of Euclidean geometry

A straight line can be drawn from any point to another point.

A terminated line can be further produced indefinitely.

A circle can be drawn with any Centre and any radius.

All right angles are equal to one another.

If two lines are drawn which intersect a third in such a way that the sum of the inner angles on one side is less than two right angles , then the two lines inevitably must intersect each other on that side if extended far enough.

Therefore, options A and D are the correct answers.

To learn more about Euclidean Geometry here:

brainly.com/question/7954280

#SPJ7

Answer:

3.75 feet

Step-by-step explanation:

If 5 cm on the model = 4 feet in real

Then, what does 1 cm on the model = in real?

5/4=1.25

So, 1 cm on the model = 1.25 ft

Now, what does 3cm long in the model = to in real?

1.25x3=3.75

So hence, the length of the Dog house is actually 3.75 feet.

Thanks!

Mark me brainliest!

Answer:

Well the discount with 15% off is $2.25. Now subtract 15.00-2.25 to get 12.75. You are paying $12.75 for the discounted pizza.

Step-by-step explanation:

Answer:

657kg

Step-by-step explanation:

405 ÷ 45 = 9

9 x 73 = 657kg

I hope this helps!

You can set this problem up as an equivalent ratio:
45 cartons/405 kg = 73 cartons/x kg

Then, you would have to cross-multiply by doing:
73*405 = 45*x
29565=45x
x=657 kg

Answer:

Roughly 10%

Step-by-step explanation:

We just need to reduce this fraction: 13/119

It is in the lowest terms already, so now we need to make this fraction a percent.

13/119 = 10.12

10.12 ≈ 10%

The possible number of solutions to the equations in the system is 2. A solution is a collection of data designated to the unexplored variables.

What is the solution?

A solution is a set of values assigned to the unknown variables that ensure the equation's equality.

To put it another way, a solution is a value or a set of values (one for each unknown) that, when substituted for the unknowns, makes the equation equal.

The given system of equation is;

[tex]x^2+y^2=9\\9x+2y=16[/tex]

The standard equation of the circle is;

[tex]\rm (x-h)^2+(y-k)^2=r^2[/tex]

On comparing the given equation with the standard equation;

The first equation shows the center is at origin(0,0). and radius is 3.

The second equation shows the given equation is a straight line.

As we know that the straight line can only intersect a circle at a maximum of 2 points.

Hence the possible number of solutions to the equations in the system is 2.

To learn more about the solution refer to the link;

https://brainly.com/question/545403

Answer: 3^7

Step-by-step explanation: done!

Answer:

Six.

Step-by-step explanation:

6×2.65 we can round to 6×2.5=$15 the next smallest ans is 12, 12 is double of 6 so the ans would be double (30), 30 is a lot larger than 20 so we can safely assume that 6 is correct.

Answer:

A. 3.14(6·4 +6²)

B. 188.4 square units

Step-by-step explanation:

Use the given expression to calculate surface area by substituting the numbers for the corresponding variables.

A.

3.14(rs +r²) . . . . for r = 6 and s = 4

= 3.14(6·4 +6²)

__

B.

Evaluating the above expression gives the surface area:

= 3.14(24 +36) = 3.14(60) = 188.4 . . . square units

Answer: 5

Step-by-step explanation:

the y intercept is the "b" value in the form y = mx + b

Answer:

Statement or Option A is correct.

Answer:

Volume: 75.39 ft^3

Surface area: 100.5 ft^2

Step-by-step explanation:

To find volume, you use the formula V=πr^2h (V=3.14*2^2*6)

To find the surface area you use formula A=2πrh+2πr^2 (A=2*3.14*2*6+2*3.14*2^2)

First determine the radius of the circle from the area of the circle
Use the radius determined above to calculate the circumference
Area of a circle = np2
where r= radius
n= pi = 3.14
100.608.7mm=mp2
to determine the radius, divide both sides of the equation by 3.14
32,040.98726mm = p2
Find the square root of 32,040.98726mm
V32,040.98726mm
r= 179mm
Circumference of a circle = 2nr
2 × 179 × 3.14 = 1.124.12 mm

Hope this helps

Answer: I am not sure exactly what you need as there is no context

-> See attached for graph

-> They intersect at point (2, -1)

Step-by-step explanation:

To answer your question of "I mainly need help with knowing what to do with y=-1​" you will graph it as you do with y = - [tex]\frac{5}{2}[/tex]x + 4.

Any y = something equation will be a horizontal line. There is no slope, the "mx" chunk, so the line stays straight. You will put a dot at (0, -1) and draw a line straight from that point.

For y = - [tex]\frac{5}{2}[/tex]x + 4, place a dot at (0, 4) and then count down 5 units and 2 units to the right to place another dot. Then draw a line through these two dots and extend it beyond to create the line.

Step-by-step explanation:

Hope this is helpful

y=-1 is nothing but it's the y value by using that we have to find the x value

Answer:

Volume: 16.76 cm^3

Surface area: 40.67 cm^2

Step-by-step explanation:

To find volume, you use the formula V=πr^2*h/3

To find the surface area you use formula A=πr(r+√h^2+r^2)

Answer:

V = 16.76

Surface Area = 40.67

Step-by-step explanation:

V=πr2h

A=πrl+πr2

Answer:

3/13

Step-by-step explanation:

Put the total number that tapped the ground AND 5/10 worms (which is 3) over the total number which is 13

so 3/13 which doesn't simplify

hope this helped :)

Let's factorise it :

[tex]\: {\qquad \dashrightarrow \sf ( 10 - y ) ( 10 + y) }[/tex]

[tex]\: {\qquad \dashrightarrow \sf 10(10 + y) + [ - y(10 + y)] }[/tex]

Using distributive property we get :

[tex]\: {\qquad \dashrightarrow \sf {10}^{2} + 10y+ (- 10y - {y}^{2} ) }[/tex]

[tex]\: {\qquad \dashrightarrow \sf {10}^{2} \: \cancel { + 10y }\: \: \cancel{ - 10y } - {y}^{2} }[/tex]

[tex]\: {\qquad \dashrightarrow \sf 100 - {y}^{2} }[/tex]

Therefore,

[tex] {{{\qquad \dashrightarrow \sf ( 10 - y ) ( 10 + y) = 100 - {y}^{2}}}}[/tex]

Answer:

soo umm i think justin is 23 but reese is..d e d (unless i understood the problem wrong loll)

Step-by-step explanation:

let t be tylers age

let j be justin's age

let r be reese's age

j = 2 + 1/3t

r = 2j - 4

j = 2 + 1/3(63)

j = 2 + 21

j = 23

justin is 23 years old when tyler is 63

r = 2(63) - 4

r = 126 - 4

r = 122

WOAH WHAT-

is reese 122 years old????

Answer:The basic wage earned by the truck driver for 40 hours of work is $560. The hourly rate can be calculated from this. It is equal to 560/40 = $14.

Step-by-step explanation: