3 years ago

7+a/3=5A. -2B. 3 C. -6D. 15I need the answer

Mathematics

2 answers:

Ymorist [56]3 years ago

8 0

The answer is C. Since the sum is less than seven, we need to subtract a fraction. -6 over three is -2. 7-2 is five

lbvjy [14]3 years ago

3 0

The correct one is c. -6

You might be interested in

BRAINLIEST!!!

goldenfox [79]

Answer: $\frac{8}{17}$ or 8:17

Step-by-step explanation:

For any angle x (other than right angle) in a right triangle ,the trigonometric ratio of sin x is given by :-

$\sin x=\frac{\text{side opposite to x}}{\text{Hypotenuse}}$

Given: A right triangle with hypotenuse = 68 units

The side adjacent to S = 60

Let h be the side opposite to S, then using Pythagoras in the given right triangle, we get

$(68)^2=60^2+h^2\\\\\Rightarrow\ h^2=68^2-60^2\\\\\Rightarrow\ h^2=1024\\\\\Rightarrow\ h=\sqrt{1024}=32$

Thus, the side opposite to S = 32 units

Now, the trigonometric ratio for sin S is given by :-

$\sin S=\frac{\text{side opposite to S}}{\text{Hypotenuse}}\\\\\Rightarrow\sin S=\frac{32}{68}=\frac{8}{17}$

Hence, the trigonometric ratio for sin S = $\frac{8}{17}$ or 8:17

5 0

3 years ago

-what is the answer<br>

faust18 [17]

Answer:

answer

Step-by-step explanation:

4 0

3 years ago

Explain the steps needed to determine the value of the expression

olga2289 [7]

Answer:

Step-by-step explanation:

=-5/6-7/6+2

=-12/6+2

=-2+2=0

8 0

3 years ago

What is 1230*456

Marta_Voda [28]

Answer:

560880

Step-by-step explanation:

THERE

3 0

3 years ago

If 6 is a factor of a number, what other numbers must be factors of<br> the number?

zysi [14]

Answer:

2 and 3

Step-by-step explanation:

6 = 2 × 3, so if a number is divisible by 6, it is also divisible by 2 and 3.

8 0

3 years ago

7+a/3=5A. -2B. 3 C. -6D. 15I need the answer​

7+a/3=5A. -2B. 3 C. -6D. 15I need the answer