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2 years ago

Ill give brainlist please answer asap

Mathematics

1 answer:

zalisa [80]2 years ago

7 0

Answer:

A = 51 pages

N = 71 pages

Nolan will be 20 pages farther along in the book than Addison after 4 days.

Step-by-step explanation:

for Addison if you multiply 11 by 4 you get 44 then you add 7 you get 51

For Nolan if you multiply 6 by 4 you get 24 then you add 47 and you final answer is 71

You might be interested in

X^2+6x-19=0 pls helpppp

USPshnik [31]

Answer:

Step-by-step explanation:

Since this is not factorable, let's just complete the square:

$x^2+6x=19\\x^2+6x+9=28\\(x+3)^2=28\\x+3=\sqrt{28}\\x=2\sqrt{7}-3$

8 0

2 years ago

Write an equation of the line that passes through the points (2,-4) and (0,-4)

lions [1.4K]

Answer:

slope-intercept formula -----> Y2-Y1/X2-X1

Step-by-step explanation:

X1= 2 X2= 0

Y1= -4 Y2= -4

-4+4/0-2=0

8 0

2 years ago

40 points 1. Write a two-column proof for the following conjecture. You may not need to use all of the rows of the two-column ta

steposvetlana [31]

Answer:

Step-by-step explanation:

by looking at the given image...

the shape ABCD is a parallelogram.

Required:

is to prove ∡A and ∡B are supplementary

and ∡C and ∡D are supplementary.

so, m∠A + m∠B = 180°

and m∠C + m∠D = 180°

the Statement

1. ABCD is a parallelogram

the reason is..

It is Given!

the Statement

2.m∠A=m∠C and m∠B=m∠D

the reason is..

Definition of parallelogram.

the Statement

3.m∠A+m∠B+m∠C+m∠D=360°

the reason is..

Definition of quadrilateral

the Statement

4. m∠A+m∠B+m∠A+m∠B=360°

the reason is..

By substitution

⇒ 2( m∠A + m∠B ) = 360°

⇒ m∠A + m∠B = 180°

it is also similar m∠C + m∠D = 180°

the Statement

5.∠A and ∠C are supplementary

the reason is..

by the definition of Supplementary ∠ B and ∠D are supplementary

Hope it helps!

7 0

2 years ago

The mean daily rainfall for a week was 5.5mm.for the first six days the mean rainfall was 1mm.How much rainfall on the seventh d

spayn [35]

Answer:

There was 32.5mm of rainfall on the seventh day.

Step-by-step explanation:

Mean of a data-set:

The mean of a data-set is the sum of all values of a data-set divided by the number of values in the data-set.

The mean daily rainfall for a week was 5.5mm.for the first six days the mean rainfall was 1mm.

This means that during the week(7 days), the total amount of rain was of:

$6*1 + x = 6 + x$

How much rainfall on the seventh day ?

This is x. We have that:

$\frac{6 + x}{7} = 5.5$

$6 + x = 7*5.5$

$6 + x = 38.5$

$x = 38.5 - 6 = 32.5$

There was 32.5mm of rainfall on the seventh day.

7 0

2 years ago

Write an equation to represent the measure of the angles

eimsori [14]

Answer:

x+22 = 90

Step-by-step explanation:

The two angles are complementary, which means they add up to 90 degrees

x+22 = 90

6 0

2 years ago