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2 years ago

Help me plssssss it’s due tonight!!

Mathematics

2 answers:

Nutka1998 [239]2 years ago

8 0

Answer:

B. 3x+1

Step-by-step explanation:

(3x+3)+(2x+1)+(4x+2)=9x+6

(12x+7)-(9x+6)=3x+1

larisa [96]2 years ago

4 0

Answer:
B. 3x + 1

step-by-step explanation:
(4x + 2) + (2x + 1) + (3x + 3)
add like terms
9x + 6
(12x + 7) - (9x + 6)
3x + 1

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2 years ago

Read 2 more answers

The quotient of c and 6

Elena L [17]

Answer:

"a quotient of a number and 6" refers to n6 or n÷6 .

Step-by-step explanation:

r. Let's let n be the "number". Therefore, "a quotient of a number and 6" refers to n6 or n÷6 .

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2 years ago

What is the value of x to the nearest tenth??

Stolb23 [73]

Answer:

$\displaystyle 12,3 ≈ x$

Step-by-step explanation:

We have to determine which trigonometric ratio to use, depending on what is displayed for us, and we will be using the <em>cotangent</em> [or <em>tangent</em>] ratio, this time with two angle measures:

$\displaystyle cot\:39° = \frac{x}{10} → 10cot\:39° ≈ 12,34897157 ≈ 12,3 \\ \\ tan\:39° = \frac{10}{x} → \frac{10}{tan\:39°} ≈ 12,34897157 ≈ 12,3 \\ \\ \\ OR \\ \\ \\ cot\:51° = \frac{10}{x} → \frac{10}{cot\:51°} ≈ 12,34897157 ≈ 12,3 \\ \\ tan\:51° = \frac{x}{10} → 10tan\:51° ≈ 12,34897157 ≈ 12,3$

Extended Information on Trigonometric Ratios

$\displaystyle \frac{OPPOSITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOSITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOSITE} = csc\:θ \\ \frac{ADJACENT}{OPPOSITE} = cot\:θ$

I am joyous to assist you anytime.

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2 years ago

What is 3.24 devided by 82?

adell [148]

The answer I 0.03951219512

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2 years ago

5x = 3 – 2x^2 solve for a answer

Oliga [24]

Answer:

x=1/2; x=-3

Step-by-step explanation:

2x^2+5x-3=0

(2x-1)(x+3)=0

2x-1=0; x=1/2

x=-3

8 0

2 years ago