Adeline must read 126 page book in 4.5 days she wants to read the same number of pages each day how many pages does she need to read to finish the book in 4.5 days

Answer:

66

Step-by-step explanation:

Answer:

(0,2)

Step-by-step explanation:

Step-by-step explanation:

(-2-6) (-2-2)

-8/-4

(0,2)

Answer:

10 m

Step-by-step explanation:

she wrote divide 2 on both sides and also she wrote plus 11 which should be minus 11

Answer:

2x + 11= 71

     -11    -11

2x/2    = 60/2

x= 30

2 x 30 + 11= 71      

Step-by-step explanation:

:))

Answer:

y<or equal to 5/2x + 5

Step-by-step explanation:

when graphing inequalities, the line is solid when the inequality is also "or equal to". also, the less than sign indicates that the area below the line will be shaded. the y intercept is the y value when x is 0, so + 5. the slope, calculated with rise over run, is 5/2x

Answer: x=4

Step-by-step explanation:

1+3x=x+9

  -x  -x

1+2x=9

-1      -1

2x=8

Divide by 2 on each side

Final result

x=4

Answer:

$30

Srry if its wrong

Step-by-step explanation:

Answer:

29.9 feet

Step-by-step explanation:

sin 42= 20/x

X sin 42=20 cross multiply

X sin 42/sin 42 = 20/sin 42 Divide each side by sin 42

X = 20/sin 42 = 29.8895 ~ 29.9 feet

Answer:

29.9

Step-by-step explanation:

Answer:

38 in²

Hope this helps and u are we

2x + 5 = 17

2x = 17 -5

2x = 12

x = 12/2

x = 6

HAPPY TO HELP

Answer:

Step-by-step explanation:

2x+5=17

2x+5-5=17-5

2x=12

x=12/2 (Divide 12 by 2)

x=6

Hope it helps!

:D

Answer:

if Noah is 60 inches tall (5ft) and noah's friend is 2 inches shorter than he is 58inches tall, so no he won't be able to. but Noah could be 61 inches, but his friend is still to short.

Answer:

it depends, if Noah is taller than 60 by more than 2 inches his friend can ride but if he is exactly 60 inches then his friend would not be able to ride

Step-by-step explanation:

Answer:

8,700 is ten times 870.

Step-by-step explanation:

Answer:

I say -4

Step-by-step explanation:

Because it is the lowest point on the line

Answer:

The correct answer is D

Step-by-step explanation:

To form a triangle, the sum of ANY two sides of the triangle must be greater than the length of the third side.

Looking at the first: 3.5+3.0 = 6.5 < 7.2, therefore it can't form a triangle since the sum of a pair of sides is less than the third side.

Looking at the second: 4.6 + 5.3 = 9.9 < 10.0, it's the same as the first.

Looking at the third: 5.5 + 4.9 = 10.4 < 10.5, it's the same as the first and second.

Looking at the last: 3.2 + 5.9 = 9.1 > 4.5, 3.2 + 4

5 = 7.7 > 5.9 and 5.9 + 4.5 = 10.4 > 3.2. Obviously, this fulfils the condition of a triangle. Any two sides is greater than the third, therefore the correct answer is D.

Answer:

y = -1/3x - 1

Step-by-step explanation:

Let's solve for y.

Step 1: Add -x to both sides.

x+3y+−x=−3+−x

3y=−x−3

Step 2: Divide both sides by 3.

y=-1/3x-1

--

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

Answer:

c

Step-by-step explanation:

Answer:

The Answer is D X=1/2,4

Step-by-step explanation:

Answer:

Step-by-step explanation:

a = b

Pythagorean Theorem:

b = 10/√2

The value of a and b is   [tex]\frac{10}{\sqrt{2} }[/tex]   .

Trigonometric ratios are the ratios of the length of sides of a triangle. These ratios in trigonometry relate the ratio of sides of a right triangle to the respective angle.

The basic trigonometric ratios formulas are given below,

sin θ = Perpendicular/Hypotenuse

cos θ = Base/Hypotenuse

tan θ = Perpendicular/Base

sec θ = Hypotenuse/Base

cosec θ = Hypotenuse/Perpendicular

cot θ = Base/Perpendicular

According to the question

Hypotenuse of right angle triangle = 10

Base of  of right angle triangle  = a

Perpendicular  of right angle triangle = b

Now,

By using trigonometric ratios  

sin θ = Perpendicular/Hypotenuse ---------(1)

substituting the values in equation (1)

sin 45° =  [tex]\frac{b}{10}[/tex]

[tex]\frac{1}{\sqrt{2} }[/tex]  = [tex]\frac{b}{10}[/tex]  

b = [tex]\frac{10}{\sqrt{2} }[/tex]  

cos θ = Base/Hypotenuse

cos 45° = [tex]\frac{a}{10}[/tex]

[tex]\frac{1}{\sqrt{2} }[/tex]  = [tex]\frac{a}{10}[/tex]

a =   [tex]\frac{10}{\sqrt{2} }[/tex]  

Hence, The value of a and b is   [tex]\frac{10}{\sqrt{2} }[/tex]   .

To know more about  trigonometric ratios here:

https://brainly.com/question/1201366

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Answer:

A

Step-by-step explanation:

x=-2 that is the answer

Answer:

B

Step-by-step explanation:

I did math

Answer:weight of pears =1.48kilograms

Step-by-step explanation:

Total weight of apples and pears at the farmer's market=  7.4 kilograms

weight of apples =4/ 5 of this total weight= 4/ 5 x 7.4  =5.92 kilograms

weight of pears =Total weight of apples and pears-weight of apples

=7.4 kilograms-5.92 kilogram

=1.48kilograms

Answer:

Always applies

The exponent is meant to express the number of times to multiply the base by itself- examples: 5 raised to the power of 5 is 3125 and 7 raised to the power of 3 is 343

Answer:

39 (I answered wrong to make sure you wasnt to young)

Step-by-step explanation:

what grade are you in? (

Answer: 39

Step-by-step explanation:

Get the total which is 82 and subtract 43 from it and you’ll end up with 39.

x=2 find where they intersect or set each equation equivalent to each other

Answer:

bro said b so b

Step-by-step explanation:

According to the dataset, the mean of Dave’s nightly tips is $144.68

The mean of a dataset is the average value of the dataset

Below is how to calculate the mean of Dave’s nightly tips

Mean is calculated using:

Mean = sum of observations/Number of observations

The sum of observations is:

Sum = 100.85 + 166.57 + 135.74 + 148.12 + 113.94 + 190.13 + 235.31 + 102.57 + 124.02 + 142.40 + 108.60 + 110.50 + 163.82 + 183.01

Evaluate

Sum = 2025.58

The number of observations is 14.

So, the mean is:

Mean = 2025.58/14

Divide

Mean = 144.68

Hence, the mean of Dave’s nightly tips is $144.68

Read more about mean at:

https://brainly.com/question/14532771

Answer:

Midpoint is (0.5,6.5)

the distance is 7.1

Step-by-step explanation:

hope this helps u have a nice day :)

Answer:

Slope 1: y=-1/3x-1.3 (repeating)

Slope 2: y= 4x -1

Step-by-step explanation:

Hope this Helped

Answer:4 cans

Step-by-step explanation:

Given

Painting dimensions [tex]14\ ft\times 19\ ft[/tex]

A paint can covers [tex]75\ ft^2[/tex] area

no of the cans required is

[tex]\Rightarrow n=\dfrac{14\times 19}{75}\\\Rightarrow n=\frac{266}{75}=3.54\approx 4[/tex]