All categories

3 years ago

Select the correct answer.

Mathematics

2 answers:

djyliett [7]3 years ago

6 0

Answer:

i think its c but it might be d

Step-by-step explanation:

cause in math they switch the answers around

melomori [17]3 years ago

4 0

D.
y= 4x+3

When multiply the X’s with four and then adding three gets the Y’s.
For example 4•10=40+3 equals 43 therefore it’s ( 10, 43 )

You might be interested in

Evaluate the formula for the perimeter of a parallelogram to solve the problem. Then check all that apply.

lorasvet [3.4K]

Answer:A-B-C-D

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

HELPPPPPP pls give explaiantikn or work pls pls pls pls brainliest

Andru [333]

Answer:

Elizabeth had 30 stamps originally.

Step-by-step explanation:

Let,

x be the number of stamps Elizabeth have.

Number of stamps given to John = 1/6 of x = $\frac{1}{6}x$

Remaining stamps = $x-\frac{1}{6}x = \frac{6x-1x}{6} = \frac{5}{6}x$

Stamps given to Peter = 1/5 of remainder = $\frac{1}{5}*\frac{5}{6}x = \frac{1}{6}x$

Number of stamps left = 20

Now,

$\frac{1}{6}x + \frac{1}{6}x + 20 = x\\\\\frac{1x+1x+120}{6} = x\\\\\frac{2x+120}{6} = x\\\\2x + 120 = 6x \\\\120 = 6x - 2x \\\\120 = 4x \\4x = 120$

Dividing both sides by 4

$\frac{4x}{4}=\frac{120}{4}\\x=30$

Hence,

Elizabeth had 30 stamps originally.

3 0

3 years ago

Which property says that (-4/7× -5/3)(1/2) = -(-5/3 ×1/2 )

stiks02 [169]

The answer is Associative

7 0

3 years ago

Read 2 more answers

Find the value of y.<br> Picture below

olga2289 [7]

We have trapezoid with congruent legs.

30x + 11y = 2x + 3

28x +11y = 3

Also we have

30x + 11y = 12

We got 2 equations:

30x + 11y = 12

28x +11y = 3 (*-1) -----> -28x -11y = -3

30x + 11y = 12

2x = 9

x=9/2

30x + 11y = 12 ------> 30*9/2 +11y =12 ------> 135+11y =12, ---> 11y = - 123,

y= - 123/11

6 0

3 years ago

A Best Eastern Motel is a regional motel chain. Its rooms rent for $90 per night, on average. The variable cost is $40 a room pe

Vlad1618 [11]

Answer: break even point (y) = 24000

Step-by-step explanation:

This is quite simple to solve,

We will take a step by step calculation.

let us begin;

Given that the Room rent per night is = $90

Also the variable cost per night = $40

Total fixed cost = $1200,000

Now we are asked to solve for the Break even point;

Remember that at break even point, the Revenue = cost

Say the required revenue from renting y rooms R = $90y

The cost of renting y rooms = C = $ (40y + 1200,000)

therefore from this we have the Break even point as

$90y = $ (40y + 1200,000)

where y = 24000

cheers i hope this helps!!!!!!

4 0

3 years ago

Read 2 more answers