2 years ago

(a + b) + c Which statement is equivalent?

Mathematics

1 answer:

lions [1.4K]2 years ago

5 0

Answer:a+(b+c)

Step-by-step explanation:

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1/3 ( x - 10) = -4 ???

Pepsi [2]

Answer:

$x = - 2$

Step-by-step explanation:

1) Simplify 1/3 ( x - 10) to x-10/3.

$\frac{x - 10}{3} = - 4$

2) Multiply both sides by 3.

$x - 10 = - 4 \times 3$

Simplify 4 × 3 to 12.

$x - 10 = - 12$

4) Add 10 to both sides.

$x = - 12 + 10$

5) Simplify -12 + 10 to -2.

$x = - 2$

So, therefor, the answer is, x = -2.

4 0

3 years ago

1 inch corresponds to 4ft, what is 2 1/4 inches converted to feet

Roman55 [17]

Answer:

9 feet

Step-by-step explanation:

2 1/4 can be written as an improper fraction 9/4

we are given:

1 inch ----> corresponds to 4 feet

hence,

2 1/4 inch ---> corresponds to 4 feet x 2 1/4 = 4 x (9/4) = 9 feet

5 0

4 years ago

Which equation correctly represents the distance between −15.1 and −3.9 on a number line?

Korvikt [17]

Here what we observe

-3.9>-15.1

So as we know about subtracting lowest number is subtracted from highest no

So here

$\\ \tt\longmapsto -3.9-(-15.1)=|-11.2|=11.2$

Distance must be positive

5 0

3 years ago

How many lines of symmetry does this regular polygon have A.0 B.1 C.2 D.5

REY [17]

Answer:

Step-by-step explanation:

the top pair and the middle pair

7 0

4 years ago

Read 2 more answers

8(x+2)=56 HELP PLZZ ANYONE Use the Distributive Property to solve the equation.

xenn [34]

Answer:

x = 5

Step-by-step explanation:

1. 8 (x + 2) = 56 Distribute the 8

2. 8x + 16 = 56 Subtract 16 from both sides

3. 8x = 40 Divide both sides by 8

4. x = 5

6 0

4 years ago