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3 years ago

Solve this equation ÷2(1+2)

2 answers:

6 0

The answer is 6 because you add the 1 and the 2 first and then multiple to get 6. I don’t know why you put the division sign in front of the 2 though.

Paha777 [63]3 years ago

5 0

It is error.........

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Experts/ace/geniuses helpp

Alex Ar [27]

Square root 144 = 12 so this is the rational number

8 0

3 years ago

A (x+y)-x (a+b) what is the answer please

ra1l [238]

The answer would be ay-xb

5 0

3 years ago

Which number line shows -4 , 1,1 and 2 correctly plotted

Colt1911 [192]

Answer:

Step-by-step explanation:

The number line in option C contains the points -4, -1, 1 and 2 correctly plotted.

6 0

2 years ago

HELP MEEEE!<br> 7th gradeeee

Brilliant_brown [7]

Answer:

0=0

Step-by-step explanation:

Add zero

0+2=2

2=2

Subtract 2 from both sides of the equation

2=2

2−2=2−2

Simplify

Combine like terms

2−2=2−2

0=2-2s

0=2s-2

0=0

Answer 0=0

8 0

3 years ago

What is the error in this problem

dlinn [17]

Answer:

10). m∠x = 47°

11). x = 30.96

Step-by-step explanation:

10). By applying Sine rule in the given triangle DEF,

$\frac{\text{SinF}}{\text{DE}}=\frac{\text{SinD}}{\text{EF}}$

$\frac{\text{Sinx}}{7}=\frac{\text{Sin110}}{9}$

Sin(x) = $\frac{7\times (\text{Sin110})}{9}$

Sin(x) = 0.7309

m∠x = $\text{Sin}^{-1}(0.7309)$

m∠x = 46.96°

m∠x ≈ 47°

11). By applying Sine rule in ΔRST,

$\frac{\text{SinR}}{\text{ST}}=\frac{\text{SinT}}{\text{RS}}$

$\frac{\text{Sin120}}{35}=\frac{\text{Sin50}}{x}$

x = $\frac{35\times (\text{Sin50})}{\text{Sin120}}$

x = 30.96

4 0

3 years ago