2 years ago

If 3x + 6 = 213x plus 6 equals 21, what does x + 2x plus 2 equal?

Mathematics

2 answers:

Ludmilka [50]2 years ago

5 0

Answer:

Step-by-step explanation:

PLS GIVE BRAINLIEST

never [62]2 years ago

4 0

Repost your question. Separate your words, variables and numbers correctly. Otherwise, it makes no sense.

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For the function f(x) = x + 7, what is the ordered pair for the point on the graph when x = 2b. A. ( 2b, 2b+7). B. ( 2b, x + 7).

Fynjy0 [20]

$f(2b)=2b+7\\\\
(2b,2b+7)$

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3 years ago

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A pizzeria charges $2 per slice of pizza, plus an additional $0.75 per topping. If

aivan3 [116]

Answer:

Maximum amount of toppings is 14 inequality is t <=14

Step-by-step explanation:

let t be the amount of toppings on the pizza

0.75t + 2 <= 12.50

0.75t <= 10.50

t <= 14

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2 years ago

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Four times the sum of three consecutive odd integers is seven hundred sixty-five less than three times the product of the larger

Andre45 [30]

Answer:

The consecutive odd integers are (15, 17, 19) or (-17, -15, -13).

Step-by-step explanation:

Let the three consecutive odd integers be: $x-2,x\ and \ x+2$

The condition given is:

$4[x-2+x+x+2]=3x(x+2)-765$

Solve this for x as follows:

$4[x-2+x+x+2]=3x(x+2)-765\\4\times 3x=3x^{2}+6x-765\\3x^{2}-6x-765=0\\x^{2}-2x-255=0\\x^{2}-17x+15x-255=0\\x(x-17)+15(x-17)=0\\(x-17)(x+15)=0$

If $(x-17)=0$ then the value of x is 17.

The odd numbers are:

$x-2=17-2=15\\x=17\\x+2=17+2=19$

If $(x+15)=0$ then the value of x is -15.

The odd numbers are:

$x-2=-15-2=-17\\x=-15\\x+2=-15+2=-13$

Thus, the consecutive odd integers are (15, 17, 19) or (-17, -15, -13).

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3 years ago

I really need help on this

Alex Ar [27]

Do you know the subject that the problem is about ?

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3 years ago

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-77w - 49 in expanded form

Andrews [41]

Answer:

-11w x 7w - 7 x 7

Step-by-step explanation:

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2 years ago