Does (4,5) represent a solution to the equation x+y+z=9?

Answer:

2.

Step-by-step explanation:

This option provides all information needed to solve it.

It correctly tells you that H + P = 14, and has the numbers in the correct places.

Answer:

roughly 75%

Step-by-step explanation:

[tex](f \times f)( - 9) = f( - 9) \times f( - 9) \\ f(n) = n + 1 \\ f( - 9) = - 9 + 1\\ f( - 9) = - 8 \\ f( - 9) \times f( - 9) = ( - 8) \times ( - 8) \\ = 64[/tex]

Therefore the answer is 64

Answer:

savageserbs friends y.o.u.t.u.b.e

Step-by-step explanation:

Answer:

The answer is 9x2+33x+30 :)

Step-by-step explanation:

(3x+5)(3x+6)

=(3x+5)(3x+6)

=(3x)(3x)+(3x)(6)+(5)(3x)+(5)(6)

=9x2+18x+15x+30

=9x2+33x+30

Answer:

yo answer me its gianna

Step-by-step explanation:

[tex]9( {a}^{2} + 1) {}^{2} - 4( {b}^{2} - 1) {}^{2} [/tex]

[tex] = 9( {a}^{4} + 1) - 4( {b}^{4} + 1)[/tex]

[tex] = {9a}^{4} + 9 - {4b}^{4} - 4[/tex]

[tex] = {9a}^{4} - {4b}^{4} + (9 - 4)[/tex]

[tex] = {9a}^{4} - {4b}^{4} + 5[/tex]

Answer:

Breadth=45 cm and Area = 3150

Step-by-step explanation:

Length= 70 cm and breadth =?

Perimeter=2(l+b)

or,230=2(70+b)

or,230=140+2b

or,230-140=2b

or,90/2=b

or,b=45cm

Breadth=45cm and Length=70cm

Area=l×b

=70×45

=3150cm^2

The perimeter of a rectangle is 230 cm and length of a rectangle is 70 cm. Find area and breadth of the rectangle.

In this question we are given that the perimeter of a rectangle is 230 cm and the length of the rectangle is 70 cm. We are asked to calculate the area and breadth of a rectangle.

[tex] \small{ \underline{\frak{ First \: we \: will \: calculate \: the \: breadth}}}[/tex]

Let us assume the breadth as b.

We know,

Perimeter = 2(L + B)

→ 230 = 2(70 + b)

→ 230/2 = 70 + b

→ 115 = 70 + b

→ 115 - 70 = b

→ 45 = b

breadth = 45 cm

[tex] \small \underline{\frak{ Now \: we \: will \: calculate \: the \: area }}[/tex]

Area = L × B

→ Area = (70 × 45) cm²

Area = 3150 cm²

[tex] \rule{71mm}{4pt}[/tex]

Answer:

c-x=3

Step-by-step explanation:

c-x=3

becausw i took test already

Answer:

8.7%

Step-by-step explanation:

Divition then Multiply

Answer: 8.7%

Step-by-step explanation:

You have to divide then multiply

Answer:

x=5

Step-by-step explanation:

The midsegment of a trapezoid is equal to the sum of the two bases divided by two. This means that 17 = (2x + 1 + 3x + 8)/2. To start, multiply both sides by 2 to get 34 = 2x + 1 + 3x + 8. Next, combine like terms to get 34 = 5x + 9. Subtract 9 from both sides for 25 = 5x. Finally, divide both sides by 5 to get an x-value of 5.

for 12 pack of soap : 12/9=$1.33 per soap

for 5 pack of soap : 3.5/5=$0.70 per soap

#5 pack soap better to buy

Answer:

x = -15 and 22

Step-by-step explanation:

Answer:

$9 of tip

Step-by-step explanation:

59.73 = 60

15% of 60 = 9

Answer:

Bar graphs

Step-by-step explanation:

To best display something over time you should use something like a bar graph. I hope that helps! :)

Answer:

1800,720 degrees

Step-by-step explanation:

[tex]The\ interior\ angle\ sum\ of\ any\ polygon\ with\ sides\ n\ is\ given\ by:\\180(n-2)=Interior Angle Sum\\The\ First\ Figure(H)\ is\ a\ dodecagon\ or\ 12-sided\ polygon.\\Hence,\\Interior\ Angle\ sum=180(12-2)\\=180(10)=1800\ degree\\The\ second\ figure(7)\ is\ a\ hexagon\ or\ a\ 6-sided\ polygon.\\Hence,\\Interior\ Angle\ sum=180(6-2)\\=180*4=720\ degree[/tex]

Answer:

2 = the triangle is equilateral ( took the test )

Step-by-step explanation:

Syllogisms are connected by a shared statement that connects a hypothesis to a different conclusion.

The complete statement is that the angles of a triangle are all equal, then the sides of a triangle are all equal. The correct answer is option A.

A triangle having all the three sides equal and all the angles equal is called the equilateral triangle.

From the given statement we can see that if the triangle is having all the angles equal then all three sides of the triangle must be equal.

The triangle is the equilateral triangle.

Hence, the angles of a triangle are all equal, then the sides of a triangle are all equal. The correct answer is option A.

To know more about the equilateral triangle follow;

brainly.com/question/17264112

#SPJ2

Answer:

1

Step-by-step explanation:

[tex] \huge\frac{1}{2} \div \frac{1}{2} = \frac{1}{2} \times \frac{2}{1} = 1[/tex]

Answer:

1

Step-by-step explanation:

1/2 ÷ 1/2 = 1

hope it helps

Answer:

x= -5

Explanation:

since y = 12 is a straight line parallel to the x-axis , then the equation of a line perpendicular to it must be parallel to the y-axis with equation x = a

In this case the line passes through (-5 , 8 ) hence a = - 5

Step-by-step explanation:

Answer:

I will explain in comments I just want some points for helping you.

Step-by-step explanation:

sorry that sounds selfish. :'(

Answer:

9

Step-by-step explanation:

24/8=3

3x3=9

Answer:

9

Step-by-step explanation:

Answer:

The slope of a roof is properly known as its pitch and flat roofs have up to approximately 10°.

Step-by-step explanation:

For most home styles, roof pitches fall in a range 4/12 (a moderate) slope up to 8/12 (fairly steep). Examples of extreme slopes range from 1/4/ 12 (almost flat) to 12/12 (sloping down at a perfect 45-degree angle

Answer:

Zero

Step-by-step explanation:

Find the slope using rise over run (y2 - y1) / (x2 - x1)

Plug in the points:

(y2 - y1) / (x2 - x1)

(4 - 4) / (4 - 0)

0 / 4

= 0

So, the slope is zero.

Answer:

25% or more

Step-by-step explanation:

t1 = d1/v1 , t2 = d2/v2.

d1 = d2 , and v1 = 0.8 v2

t1 / t2 = d1/d2 x v2/v1 = v2/v1 ( as d1 = d2 )

t1/t2 = v2 / v1 = v2/0.8 v2 = 1/0.8 = 1.25