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3 years ago

Directions: Select the correct location on the number line.

Mathematics

2 answers:

vovikov84 [41]3 years ago

8 0

Answer:

idk the answer but get photo math it will help just like brainly

Step-by-step explanation:

Degger [83]3 years ago

7 0

5 - 1.25 = 3.75
Melody’s mom pays her sister $3.75 for emptying the dishwasher.

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Which of the following is Th e equation of the boundary line shown in the following inequality?

In-s [12.5K]

Answer:

The answer is C.

Step-by-step explanation:

Mark me brainiiest.✌✌

3 0

3 years ago

Hello! :)

Free_Kalibri [48]

Answer:okay I’m pretty smart it is c the answer is 4:)

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

I've tried to get the answer for this 13 times now (not joking), plzzz help: write a formula that represents the number of peopl

gtnhenbr [62]

Answer:

2820 seats
aₙ = 3n + 9

Step-by-step explanation:

This is an AP with:

The first term a₁ = 12
Common difference d = 3
Number of terms n = 40

Number of the seats:

Sₙ = 1/2*n(a₁ + aₙ) = 1/2n(2a₁ + (n - 1)d)
S₄₀ = 1/2*40(12*2 + 39*3) = 2820 seats

Formula of nth term:

aₙ = a₁ + (n - 1)d
aₙ = 12 + (n - 1)*3 = 12 + 3n - 3 = 3n + 9
aₙ = 3n + 9

6 0

3 years ago

Help pls. Express your answer as a fraction in simplest form.

Strike441 [17]

Your answer is D since 53 is the total amount of bottle caps and only 2 of them are marked. so that will leave you with a 2/53 chance of getting the prize.

6 0

3 years ago

Write a system of equations to describe the situation below, solve using elimination.

Sedbober [7]

Answer:

The cost of hardbook is $9 and cost of paperback is $5.

Step-by-step explanation:

Let x be the price for hardback book and y be the price for paperback book.

Mr. Yamamoto purchased 42 new hardcover books and 64 new paperback books, which cost a total of $698.

We can write the equation as:

$42x + 64y = 698$

He also purchased 42 new hardcover books and 58 new paperback books, which cost a total of $668.

We can write the equation as:

$42x + 58y = 668$

We have to use the elimination method to solve the two equations.

We eliminate x by subtracting the two equations.

$42x + 64y-(42x + 58y) = 698 - 668\\\Rightarrow 6y = 30\\\Rightarrow y = 5\\42x + 64(5) = 698\\\\\Rightarrow x = \displaystyle\frac{698 - 64(5)}{42}\\\\\Rightarrow x = 9$

Thus, the cost of hardbook is $9 and cost of paperback is $5.

8 0

3 years ago