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seropon [69]
2 years ago
7

If linda has borrowed 8 more books than susan from school library. Richard has borrowed half as many books as Linda has. If Rich

ard has borrowed 17 books from library. How many books has susan borrowed
Mathematics
1 answer:
Mumz [18]2 years ago
4 0

????????????????????????????

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Write the equation of a line that goes through points (5,6) and (2, 15).
Mila [183]
Y=-3x+21
Is your answer! Please give me Brainly if correct
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3 years ago
What is the solution set of { x I x < -5} n { x I x> 5
Shtirlitz [24]

For this case we have to:

x Represents the solution of all strict minor numbers to -5.

x> 5: Represents the solution of all strict major numbers to 5.

The global solution is given by the intersection of both sets. The symbol of intersection is denoted as: ∩

If we represent the solution in a numerical line, it gives us empty. do not intersect.

Answeer:

Empty set

5 0
3 years ago
A farmer is able to prepare 1/2 are of soil in 3 days. How long will it take him to prepare 2 1/4 acres of soil?
Alexxx [7]

Answer:

x = 13 1/2 days

Step-by-step explanation:

1/2 acre              2 1/4 acre

------------ = -------------------------

3 days           x days


using cross products

1/2 * x = 2  1/4 * 3

change 2  1/4 to an improper fraction   (4*2+1)/4 =9/4

1/2 x = 9/4*3

1/2x = 27/4

multiply each side by 2

2 * 1/2 x = 27/4 * 2

x = 27/2

change back to a mixed number

x = 13 1/2

8 0
3 years ago
Find the perimeter of a regular heptagon with consecutive vertices at "A" (-2,-5) and "B" (1,-9)
weqwewe [10]

Answer:

Perimeter is 35 units.

Step-by-step explanation:

A heptagon has 7 equal sides.

Given the length of two consecutive vertices, A(-2-5) and B(1,-9).

We can find the length of AB and multiply by 7.

Recall the distance formula;

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

The length of AB is

|AB|=\sqrt{(-2-1)^2+(-5--9)^2}

|AB|=\sqrt{(-3)^2+(4)^2}

\Rightarrow |AB|=\sqrt{9+16}

\Rightarrow |AB|=\sqrt{25}

\Rightarrow |AB|=5\:units

Therefore the perimeter is 7\times 5=35\:units.

7 0
3 years ago
a car delership is haveing a sale in which customer oay 85% of the reatil price fir a new vehicle . keith is buyibg a vechile wi
Ksivusya [100]
First, you will want to take 9% off the retail price of 36000. 
(9/100)*36000
Once you find that answer, take 85% of that. 
5 0
3 years ago
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