# Each day at school, Kai records his homework assignments in a small notebook. Each page of the notebook measures 2 1/4 inches by 3 1/2 inches. Find the area of one page.

QUESTION POSTED AT 15/01/2020 - 03:09 AM

QUESTION POSTED AT 15/01/2020 - 03:09 AM

The correct answer is 7/78

That would be C....x^2 - 7x + 6 = (x - 1)(x - 6)

ANSWERED AT 29/01/2020 - 05:40 PM

QUESTION POSTED AT 29/01/2020 - 05:40 PM

(1/5) / (1/4) = x/1

cross multiply

1/4x = 1/5

x = 1/5 * 4

x = 4/5....he hikes 4/5 of a mile per hr

cross multiply

1/4x = 1/5

x = 1/5 * 4

x = 4/5....he hikes 4/5 of a mile per hr

ANSWERED AT 29/01/2020 - 05:38 PM

QUESTION POSTED AT 29/01/2020 - 05:38 PM

Area Of Triangle:

4/2 = 2

2x6 = 12

12x2 = 24ft^2

Remaining area:

150 - 24 = 126ft^2

Maximum length:

126/6 = 21

x = 21ft

4/2 = 2

2x6 = 12

12x2 = 24ft^2

Remaining area:

150 - 24 = 126ft^2

Maximum length:

126/6 = 21

x = 21ft

ANSWERED AT 29/01/2020 - 05:37 PM

QUESTION POSTED AT 29/01/2020 - 05:37 PM

62.10 < = (20 + 0.5x) + 0.15(20 + 0.5x)

62.10 < = 20 + 0.5x + 3 + 0.075x

62.10 < = 23 + 0.575x

62.10 - 23 < = 0.575x

39.10 < = 0.575x

39.10/0.575 < = x

68 < = x.......maximum number of pages is 68

62.10 < = 20 + 0.5x + 3 + 0.075x

62.10 < = 23 + 0.575x

62.10 - 23 < = 0.575x

39.10 < = 0.575x

39.10/0.575 < = x

68 < = x.......maximum number of pages is 68

ANSWERED AT 29/01/2020 - 05:36 PM

QUESTION POSTED AT 29/01/2020 - 05:36 PM

John needs 234 dollars more for the bike. About 235

336-103=234

ANSWERED AT 29/01/2020 - 05:35 PM

QUESTION POSTED AT 29/01/2020 - 05:35 PM

F(x) = 3x³ - 12x² - 15x

1) Factor Outside: 3x( x² - 4x - 5)

Factor Inside: 3x(x + 1)(x - 5)

2) Set Equal To 0:

3x = 0

x + 1 = 0

x - 5 = 0

3) Solve:

x = 0, -1, 5

1) Factor Outside: 3x( x² - 4x - 5)

Factor Inside: 3x(x + 1)(x - 5)

2) Set Equal To 0:

3x = 0

x + 1 = 0

x - 5 = 0

3) Solve:

x = 0, -1, 5

ANSWERED AT 29/01/2020 - 05:31 PM

QUESTION POSTED AT 29/01/2020 - 05:31 PM

Area x² = 10

x = √10 ≈ 3.16227

**x ≈ 3.162 mile** to the nearest thousandth. Option C.

x = √10 ≈ 3.16227

ANSWERED AT 29/01/2020 - 05:30 PM

QUESTION POSTED AT 29/01/2020 - 05:30 PM

**Answer:**

**Step-by-step explanation:**

Given the legs of right angled triangle 4 and 5 units. we have to find the length of hypotenuse.

**By Pythagoras theorem,**

**In right angled triangle **the square of the length of the hypotenuse is equal to sum of squares of the lengths of other two sides

**Hence**,

ANSWERED AT 29/01/2020 - 05:29 PM

QUESTION POSTED AT 29/01/2020 - 05:29 PM

i think its 11.45 rounded its 11.5 from what I found its this

ANSWERED AT 29/01/2020 - 05:25 PM

QUESTION POSTED AT 29/01/2020 - 05:25 PM

The height of a dam:

h = x + 1.65 m,

where:

x = 90 m · tan 26°

x = 90 · 0.4877

x = 43.90

h = 43.90 m + 1.65 m = 45.55 m

Answer:

The height of the dam is**45.5 m.**

h = x + 1.65 m,

where:

x = 90 m · tan 26°

x = 90 · 0.4877

x = 43.90

h = 43.90 m + 1.65 m = 45.55 m

Answer:

The height of the dam is

ANSWERED AT 29/01/2020 - 05:23 PM

QUESTION POSTED AT 29/01/2020 - 05:23 PM

Are you sure the h is after the parentheses or are the after the 1/2

ANSWERED AT 29/01/2020 - 05:23 PM

QUESTION POSTED AT 29/01/2020 - 05:23 PM

15+3x=2y

2y=3x+15

y=

Gradient, m=

2y=3x+15

y=

Gradient, m=

ANSWERED AT 29/01/2020 - 05:22 PM

QUESTION POSTED AT 29/01/2020 - 05:22 PM

10 feet 6 inches = 126 inches. Length of the car is 126 inches and the model length is 7 inches.

126 : 7 = 18

The scale factor of the model to the actual car is** 1 : 18**.

126 : 7 = 18

The scale factor of the model to the actual car is

ANSWERED AT 29/01/2020 - 05:21 PM

QUESTION POSTED AT 29/01/2020 - 05:21 PM

The answer might be

<PQR = 6x+1

X=3.5

<PQR = 6x+1

X=3.5

ANSWERED AT 29/01/2020 - 05:21 PM

QUESTION POSTED AT 29/01/2020 - 05:21 PM

I think it's C not sure though.

ANSWERED AT 29/01/2020 - 05:20 PM

QUESTION POSTED AT 29/01/2020 - 05:20 PM

Hello,

ANSWERED AT 29/01/2020 - 05:16 PM

QUESTION POSTED AT 29/01/2020 - 05:16 PM

**Answer:**

360 fuzz $

**Step-by-step explanation:**

ANSWERED AT 29/01/2020 - 05:15 PM

QUESTION POSTED AT 29/01/2020 - 05:15 PM

Last in First out - The last item/inventory purchased are sold first. Hence your answer is a.$10.

ANSWERED AT 29/01/2020 - 05:14 PM

QUESTION POSTED AT 29/01/2020 - 05:14 PM

9 x 365 = 3285 .........

ANSWERED AT 29/01/2020 - 05:12 PM

QUESTION POSTED AT 29/01/2020 - 05:12 PM

Swimming / walking = 20 / 5

20 / 5

4

therefore the ratio is 4 : 1

20 / 5

4

therefore the ratio is 4 : 1

ANSWERED AT 29/01/2020 - 05:10 PM

QUESTION POSTED AT 29/01/2020 - 05:10 PM

Hello,

ANSWERED AT 29/01/2020 - 05:08 PM

QUESTION POSTED AT 29/01/2020 - 05:08 PM

C - average spead. This what i believe

ANSWERED AT 29/01/2020 - 05:07 PM

QUESTION POSTED AT 29/01/2020 - 05:07 PM

Let b = x

a = x + 773

x + x + 773 = 177973

2x + 773 = 177973

2x = 177973 - 773

2x = 177200

x = 177200/2

x = 88600

The other is x + 773, = 88600 + 773 = 89373

Each country is**88600**** and 89373 square kilometers**.

a = x + 773

x + x + 773 = 177973

2x + 773 = 177973

2x = 177973 - 773

2x = 177200

x = 177200/2

x = 88600

The other is x + 773, = 88600 + 773 = 89373

Each country is

ANSWERED AT 29/01/2020 - 05:03 PM

QUESTION POSTED AT 29/01/2020 - 05:03 PM

X - y = 5....x = 5 + y

6x = 8y

6(5 + y) = 8y

30 + 6y = 8y

30 = 8y - 6y

30 = 2y

15 = y

x - y = 5

x - 15 = 5

x = 15 + 5

x = 20

ur 2 numbers are : 20 and 15

6x = 8y

6(5 + y) = 8y

30 + 6y = 8y

30 = 8y - 6y

30 = 2y

15 = y

x - y = 5

x - 15 = 5

x = 15 + 5

x = 20

ur 2 numbers are : 20 and 15

ANSWERED AT 29/01/2020 - 05:03 PM

QUESTION POSTED AT 29/01/2020 - 05:03 PM

Hello,

Let's r the ration

We suppose x ≠0

x=r*(x-2)==>r=x/(x-2)

x+3=r*x==> (x+3)/x=x/(x-2)==>(x+3)(x-2)=x²

==>x²+3x-2x-6=x² ==>x-6=0==>x=6

x-2=6-4=4

x=6

x+3=6+3=9

6=4*3/2

9=6*3/2

Ration 3/2

First term: 4

Let's r the ration

We suppose x ≠0

x=r*(x-2)==>r=x/(x-2)

x+3=r*x==> (x+3)/x=x/(x-2)==>(x+3)(x-2)=x²

==>x²+3x-2x-6=x² ==>x-6=0==>x=6

x-2=6-4=4

x=6

x+3=6+3=9

6=4*3/2

9=6*3/2

Ration 3/2

First term: 4

ANSWERED AT 29/01/2020 - 05:02 PM

QUESTION POSTED AT 29/01/2020 - 05:02 PM

A) (150x96)/100= 64%

b) (3.6x225)/100=8.1

c)(63/135)x100= 46.67

d)(0.105/3.5)x100=3

b) (3.6x225)/100=8.1

c)(63/135)x100= 46.67

d)(0.105/3.5)x100=3

ANSWERED AT 29/01/2020 - 04:57 PM

QUESTION POSTED AT 29/01/2020 - 04:57 PM

Its F(t)=16^2+3t not the other ones

ANSWERED AT 29/01/2020 - 04:53 PM

QUESTION POSTED AT 29/01/2020 - 04:53 PM

=

ANSWERED AT 29/01/2020 - 04:53 PM

QUESTION POSTED AT 29/01/2020 - 04:53 PM

Henry: 2.50r + 90 = Earnings

Yolanda: 5.25r + 75 = Earnings

Where r is the number of repairs performed.

Yolanda: 5.25r + 75 = Earnings

Where r is the number of repairs performed.

ANSWERED AT 29/01/2020 - 04:51 PM

QUESTION POSTED AT 29/01/2020 - 04:51 PM

Interpolation equation

Poit 1: (a,b)

Point 2: (c,d)

Intermediate point (x,y)

(d - b)/(c - a) = (y - b) / (x - a)

(a,b) = (2, 4.2)

(c,d) = (4, 5.6)

x = 3

(5.6 - 4.2) / (4 - 2) = (y - 4.2) / (3 -2)

y = [1.4/2]*[1] + 4.2

y = 0.7 + 4.2 = 4.9

Answer 4.9 miles

Poit 1: (a,b)

Point 2: (c,d)

Intermediate point (x,y)

(d - b)/(c - a) = (y - b) / (x - a)

(a,b) = (2, 4.2)

(c,d) = (4, 5.6)

x = 3

(5.6 - 4.2) / (4 - 2) = (y - 4.2) / (3 -2)

y = [1.4/2]*[1] + 4.2

y = 0.7 + 4.2 = 4.9

Answer 4.9 miles

ANSWERED AT 29/01/2020 - 04:51 PM

QUESTION POSTED AT 29/01/2020 - 04:51 PM