Look at the pic attached

40%

We get: 40% of 30 is 12.

Is this true?

Yes! 40% of 30 = (0.4)(30) = 12

Answer:

11 dimes and 4 nickles

Step-by-step explanation:

Answer:

11 dimes equals 1.10 and 4 nickels equals 20 cents

Step-by-step explanation:

Answer:

5 cows, 21 chicken

Step-by-step explanation:

5 cows; 20legs

21chickens; 42legs

26heads; 62legs

Answer:

Will Fredericks recipe make 10 loaves?

Step-by-step explanation:

It is given that Fredick and Kate have flour  [tex]$=17\frac{1}{3}$[/tex]   cups

And Fredrik has a recipe where he calls for [tex]$1\frac{5}{8}$[/tex]  cups of flour while Kate calls for [tex]$1\frac{3}{4}$[/tex] cups of floor.

So first we add the total cups of floor that they have

i.e. [tex]$17+\frac{1}{3} = \frac{52}{3}$[/tex]

Similarly cups of flour in the recipe of Fredrick = [tex]$1+\frac{5}{8}= \frac{13}{8}$[/tex]

Therefore, number of loaves that Fedrick can make is

[tex]$=\frac{\frac{52}{3}}{\frac{13}{8}}$[/tex]

[tex]$=\frac{52}{3 }\times \frac{8}{13}$[/tex]

[tex]$=\frac{32}{3}$[/tex]

= 10 .667

Therefore, with Fedrick's recipe, he can make 10 numbers of loaves.

Answer:

Step-by-step explanation:

The slope is in the given line. It is the number in front of the x which is 3.

So far what you have is

y = 3x + b

Now use the point to find b

x = 2

y = 2

Substitute

y = 3*2 + b

2 = 6 + b

2 - 6 = b

b = - 4

y = 3x - 4

Answer:

The measure of AB is 29

Step-by-step explanation:

If a line is drawn from a vertex of a triangle perpendicular to the opposite side to this vertex and bisects it, then the sides joining this vertex are equal in lengths

In Δ ABD

∵ Line AC ⊥ side BD

∵ BC = BD = 15

∴ C is the mid-point of The side BD

∴ Line AC is a perpendicular bisector of side BD

→ By using the rule above

∴ AB = AD

∵ AB = 5x - 11

∵ AD = 3x + 5

→ Equate them

∴ 5x - 11 = 3x + 5

→ Add 11 to both sides

∵ 5x - 11 + 11 = 3x + 5 + 11

∴ 5x = 3x + 16

→ Subtract 3x from both sides

∵ 5x - 3x = 3x - 3x + 16

∴ 2x = 16

→ Divide both sides by 2

∴ x = 8

→ Substitute the value x in the expression of side AB

∵ AB = 5(8) - 11

∴ AB = 40 - 11

∴ AB = 29

∴ The measure of AB is 29

Answer:

slope (m)= 2/7

X1= 1

y1= 2

formula from equation of the line:

1. Y2 - Y1/ X2 - X1 ( if you know 2 point )

2. y - y1 = m × ( x - x1 ) (if you know the slope and 1 point )

3. mx + c = y ( if you know the slope and the y-axis )

because the known gradient and 1 point, then use the formula number 2.

let's get into the formula:

y - y1= m × (x -x1)

y - 2 = 2/7 × ( x - 1 )

y - 2 = 2/7x - 2/7

y= 2/7x - 2/7 + 2

y = 2/7x + 12/7

Answer:b

we start with 24 but as we get to the first minute we have already lost 3 gallons and so on.

Answer:

Place value is the value of each digit in a number. For example, the 5 in 350 represents 5 tens, or 50; however, the 5 in 5,006 represents 5 thousands, or 5,000. It is important that children understand that whilst a digit can be the same, its value depends on where it is in the number.

Step-by-step explanation:

does this help?

Step-by-step explanation:

Subtract 2z2z from both sides of the equation.

x−2y+z=1x-2y+z=1

y=5−2zy=5-2z

x+y+3z=8x+y+3z=8

Replace all occurrences of yy with 5−2z5-2z in each equation.

x−2(5−2z)+z=1x-2(5-2z)+z=1

y=5−2zy=5-2z

x+5−2z+3z=8x+5-2z+3z=8

Simplify each equation.

x−10+5z=1x-10+5z=1

y=5−2zy=5-2z

x+5+z=8x+5+z=8

Move all terms not containing xx to the right side of the equation.

x=11−5zx=11-5z

y=5−2zy=5-2z

x+5+z=8x+5+z=8

Replace all occurrences of xx in x+5+z=8x+5+z=8 with 11−5z11-5z.

x=11−5zx=11-5z

y=5−2zy=5-2z

(11−5z)+5+z=8(11-5z)+5+z=8

Simplify (11−5z)+5+z(11-5z)+5+z.

x=11−5zx=11-5z

y=5−2zy=5-2z

−4z+16

Answer: (-9, 1, 4)

Step-by-step explanation:

its right on acellus

Answer:

The 45th term is equal to -209.

Step-by-step explanation:

I got stuck on this question for six attempts. Therefore I started trying other methods. I started with a10=1 and then subtracted 6 to get a11=-5. I continued this process until I reached a45=-209

An arithmetic sequence is a sequence of integers with its adjacent terms differing with one common difference. The 45th term for the arithmetic sequence is -209.

An arithmetic sequence is a sequence of integers with its adjacent terms differing with one common difference.

The explicit formula for any arithmetic series is given by the formula,

aₙ = a₁ + (n-1)d

where d is the difference and a₁ is the first term of the sequence.

Given that the 10th term of the arithmetic series is 1, while the common difference of the arithmetic series is -6. Therefore, 10th term of the series can also be written as,

aₙ = a₁+(n-1)d

1 = a₁+(10-1)(-6)

1 = a₁ + (9)(-6)

1 = a₁ - 54

a₁ = 55

Now, the 45th term for the arithmetic sequence is,

aₙ = a₁ + (n-1)d

a₄₅ = 55 + (45-1)(-6)

a₄₅ = 55 - 264

a₄₅ = -209

Hence, the 45th term for the arithmetic sequence is -209.

Learn more about Arithmetic Sequence here:

https://brainly.com/question/3702506

#SPJ2

Answer:

y=125x+220

Step-by-step explanation:

y is cost

125 is the slope since that is the number that increases

x is the amount of hours since he charges 125 per hour

220 is the y intercept or initial value

125 times 32 = 4000. This is the amount charged just off of hours

If you add the initial cost for the initial meeting which is 220. 4000+220=4220

Answer:

1. Given

2. Definition of a midpoint

3. Given (read below)

4. Veritcal Angles (I'm assuming since they are not complementary/add up to 90 degrees)

5. SAS (only one that makes the most sense)

Sorry, it's been a while since I did proofs, hope this helped! :)

Step-by-step explanation:

For #3 a given statement should typically be together so this is strange.

Answer:

See below.

Step-by-step explanation:

The coordinates of point A are (3, -6).

Applying a dilation of 1/3 about the origin will simply multiply the x- and y-coordinates by 1/3.

A' is (1, -2)

To plot (1, -2), start at the origin (the point where the x and y-axes intersect), go 1 unit right and 2 units down. That is point A'. Place a dot there and mark it A'.

Answer: 5x - 9

Hope this helps :)

Answer:the other one is wrong

Step-by-step explanation:5x - 9is wrong

Answer:

y=1/2x-4

Step-by-step explanation:

Answer:  g(x) = (x-2)^2 + 1. Choice C

===========================================================

Explanation:

The graphs have the same shape, which means they have the same 'a' value.

In this case, a = 1.

The vertex of the red graph is (0,0).

The vertex of the blue parabola is (2, 1)

The red curve has been shifted 2 units to the right and 1 unit up.

Since the vertex of the blue graph is (2,1), this means h = 2 and k = 1.

Plug a = 1, h = 2 and k = 1 to get...

y = a(x-h)^2 + k

y = 1(x-2)^2 + 1

g(x) = (x-2)^2 + 1

Answer:

C.

Step-by-step explanation:

Since the blue graph shifted up by 1 unit, it would be +1 at the end of the quadratic function. Then, because the graph also shifted to the right 2 units, the blue graph subtracts from f(x)=x^2 (it does the opposite).

Question

How do you write the equation of a line in point slope form and slope intercept form given point (6, -3) and has a slope of 1/2?

Answer · 0 votes

Point-Slope Form is y+3=12(x−6) Slope-Intercept Form is y=12x−6 Explanation: .

Answer:

it is 4

Step-by-step explanation:

the slope is always the number in front of the X

Answer:

A

Step-by-step explanation: Took a quiz  

hahahahahahahahahahahahahahahaha

Answer:

i think its a

Step-by-step explanation:

Answer:

a c and d

Step-by-step explanation:

lmk if you need work

and remember that when it is negative, the value that is closer to 0 is greater

Answer:

<3 = 50

Step-by-step explanation:

The sum of the angles of a triangle is 180

<1 + 40 + 90 = 180

<1 + 130 = 180

<1 = 50

<1 and <3 are vertical angles and vertical angles are equal

Answer:

C

____________

Step-by-step explanation:

4-3

6-5

8-6

10-4

13-3

Answer:

y <  [tex]\frac{1}{3}[/tex] x - 2

Step-by-step explanation:

Slope of the line m = [tex]\frac{-4+1}{-6-3}[/tex] = [tex]\frac{1}{3}[/tex]

y + 1 = [tex]\frac{1}{3}[/tex] (x - 3)

y = [tex]\frac{1}{3}[/tex] x - 2

Points (9, 1) and (- 4, 7) are not solutions, then

1 < [tex]\frac{1}{3}[/tex] (9) - 2

7 < [tex]\frac{1}{3}[/tex] (- 4) - 2

Thus, the inequality is y <  [tex]\frac{1}{3}[/tex] x - 2