(brainliest) please help!!

Answer:

A

Step-by-step explanation:

hypotenuse

Answer:

A

Step-by-step explanation:

a^2 + b^2 = c^2

or the easier way

c = √a^2 + b^2

(same thing just looks nicer lol)

hope this helps <3

Answer: [tex]2\dfrac1{12}[/tex] pies has left to serve.

Step-by-step explanation:

Total pies = 10

Pies served:

Cherry pies = [tex]2\dfrac34[/tex]

Peach pies = [tex]1\dfrac23[/tex]

Apple pies = [tex]3\dfrac12[/tex]

Total amount pies has left = (Total pies ) - (Cherry pies + Peach pies + Apple pies)

[tex]=10-(2\dfrac34+1\dfrac23+3\dfrac12)\\\\=10-(\dfrac{11}{4}+\dfrac{5}{3}+\dfrac{7}{2})\\\\=10-(\dfrac{33+20+42}{12})\\\\=10-(\dfrac{95}{12})\\\\=\dfrac{120-95}{12}\\\\=\dfrac{25}{12}\\\\=2\dfrac{1}{12}[/tex]

Hence, [tex]2\dfrac1{12}[/tex] pies has left to serve.

Answer:

My answer got deleted, Do you want me to write out the explanation again?

Answer:

Its the last option

Step-by-step explanation:

You have an open dot on 3 so your inequality wont have a line under it. The arrow is going to the left of the line so you inequality is the less then sign. Which makes it x < 3

Hope this helps (:

Answer: 5 hours

Step-by-step explanation:

You are watering 1/15th of a lawn in 1/3rd hours, so to water a lawn it would be 15 times 1/3rd hours, which is 15/3 hours which is 5 hours

Answer:

The smaller number is 11

Step-by-step explanation:

Let x represent one number and y represent the other.

Since the sum of 2 number is 26, x + y = 26.

The difference of the 2 numbers is 4, so x - y = 4.

x + y = 26

x - y = 4

Solve by combing the two equations:

x + x + y - y = 26 + 4

2x = 30

x = 15

x - y = 4

15 - y = 4

y = 15 - 4 = 11

Since 11 < 15, the smaller number, y , is 11.

Answer:30

Step-by-step explanation:

used a smart caculator

Answer:

(-3, 1)

The solution is the point at which both lines intersect.

This is the solution since both lines would have that point and only that ppoint in this type of problem. IN a graph where 2 lines are parralel, there is no solution as they never intersect . on a graph where the 2 lines overlap there is infinite solutions. FInally in a graph like this there is exactly one solution and it is the intersection of both lines

Step-by-step explanation:

Answer:

[tex]\boxed{312~in^2}[/tex]

Step-by-step explanation:

(P) Long = 10 in

(L) Wide = 6 in

(T) Tall = 6 in

.

So, Total area is

[tex]= 2(P\times L + P \times T + L\times T)[/tex]

[tex]= 2(10\times 6 + 10 \times 6 + 6\times 6)[/tex]

[tex]= 2(60 + 60 + 36)[/tex]

[tex]= 2(156)[/tex]

[tex]= 312~in^2[/tex]

.

Happy to help :)

Answer:

the answers is 312 in²

Step-by-step explanation:

hope this help

Answer:

70 ≥ (73 + 83 + 85 + 90 + 2x) / 6 ≥ 79

70 ≥ (331 + 2x) / 6 ≥ 79

____

Answer:

It would be 4:6

Step-by-step explanation:

2*2=4

3*2=6

they both multiply by 2

hopefully that makes sense.

Answer:

C

Step-by-step explanation:

Because to get 4:6 you have to multiply 2:3 by 2 on each side

2 times 2 equals 4, and 3 times 2 equals 6

I hope you like my explination, have a most wonderfull day!

9514 1404 393

Answer:

  x = 10

Step-by-step explanation:

The marked sides are proportional, so we have ...

  x/8 = (x +5)/12

  3x = 2(x +5) . . . . . multiply by 24 to clear fractions

  3x = 2x + 10 . . . . . eliminate parentheses

  x = 10 . . . . . . . . . . subtract 2x

_____

Alternate solution

We observe that the difference between the upper segment lengths is ...

  (x +5) -(x) = 5

and the difference between the lower segment lengths is ...

  12 -8 = 4

This means the upper segment lengths are 5/4 times as long as the lower segments. Then ...

  x = (5/4)(8) = 10

Answer:

the answer to your question is yes, but the answer to #21 is ;

mn

pn

ml

lp

Step-by-step explanation:

Answer: a's value is (6,8) B is (-3,7), and C is (-7,-2)

Hellooo!!! :)

Answer:

When (2,3) is substituted into the first equation, the equation is true

When (2,3) is substituted into the second equation, the equation is false

The ordered pair  is not a solution to the system of linear equations

Step-by-step explanation:

when (2,3) is subbed into equation 1, it is true

when (2,3) is subbed into the second equation, it is false

the ordered pair (2,3) is not a solution to the system of linear equations

Answer:

Step-by-step explanation:

Neither

Answer:

I believe it is x^2-9

Step-by-step explanation:

Since we don't have a specific "number" you use x. It says it's squared to put an exponent of 2. It also says that 9 is subtracted by it so put -9.

Answer:

Step-by-step explanation:

kniohugyutf

Answer:

C. Nonlinear

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Step 1: Define

y = 6x³ - 13

Step 2: Identify

We see a cubic function. Quadratics, Cubics, Quartics, etc. are all nonlinear equations.

Answer:

Greater number is 24 and smaller number is 18.

Step-by-step explanation:

According to the question first case will be x+y=41 by solving it y=41-x and second case will be x=y-5 put the value of y in second case. The answer will come. (hope you will get it)

Answer:

Angle bisector

Step-by-step explanation:

Because it splits Q, which is an angle into two angles that are equal, which is the definition of an angle bisector.

Answer:

Angle Bisector

Step-by-step explanation:

Answer:

8xy-3y + 2(9x-5y+4) = 18

Step-by-step explanation:

We need to find the value of the given expression:

8xy-3y + 2(9x-5y+4) ....(1)

when x = 3 and y = -4

Put the values of a and y in equation (1)

8×3×(-4)-3(-4)+ 2(9×3-5(-4)+4)

= -96 +12 + 2(27 + 20 +4)

= -84 + 2(51)

= -84 + 102

= 18

Hence, the value of the given expression is 18.

Answer:

-19, -21, -24, -27, -30

Step-by-step explanation:

Answer:

-7

Step-by-step explanation:

use y-y1 = m(x-x1)

y+7= -3(x-0)

y = -3x -7

use y=mx+b

b= -7

Answer:

-7

Step-by-step explanation:

Answer:

The second one

Step-by-step explanation:

It is to much steps i can not write it

Answer:

Step-by-step explanation:

Remark

The gradient is the same thing as m in y = mx + b. The point is used to find b.

Step One

Find the gradient and put it in the right place for y = mx + b

m = 2

y = mx  +  b

y = 2x + b        So far this is the answer. Now we go on

Step Two

Use the point to find b

y = 4

x = 1

y = 2x + b

4 = 2*1 + b

b = 4-2

b = 2

Answer

y = 2x + 2

Answer:

x = -5

Step-by-step explanation:

3 (2x + 4) = 2x - 8

6x + 12 = 2x - 8

- 2x         - 2x

4x + 12 = -8

    - 12     - 12

4x = -20

/ 4    / 4

x = -5

Answer:

Step-by-step explanation:

We will let the x coordinates be the temp and the y coordinates by the number of chirps. Our coordinates then will look like this:

(60, 84) and (85, 184). If this is linear, then first we will find the slope of the line which will tell us, in the context of this problem, how many chirps a cricket gives per 1 degree of temp increase.

The slope formula is:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex] and filling in our numbers:

[tex]m=\frac{184-84}{85-60}=\frac{100}{25}= 4[/tex]

This means that for every 1 degree temp increase, a cricket will give 4 chirps. That's the m value in y = mx + b. Now we will pick one of the coordinates, doesn't matter which one, and use those x and y values in the point-slope form of a line to get the equation. I will choose (60, 85), just because. Using the other point will give you the exact same line equation, I PROMISE!

Using 85 as y1 and 60 as x1 in

y - y1 = m(x - x1) gives us

y - 85 = 4(x - 60) and

y - 85 = 4x - 240 and

y = 4x - 240 + 85 and

y = 4x - 155

Answer:

B

t = 40+ (3 x d) + (2 x d)