All categories

2 years ago

50 divided by 2 + 5 multiplied by 10 divided by 2 + 7

Mathematics

1 answer:

german2 years ago

4 0

Answer:

Step-by-step explanation:

Step 1:

50 ÷ 2 + 5 × 10 ÷ 2 + 7 Equation

Step 2:

25 + 5 + 50 ÷ 2 + 7 Divide 50 by 2 and Multiply 10 by 5

Step 3:

25 + 5 + 25 + 7 Divide 50 by 2

Step 4:

30 + 25 + 7 Add

Step 5:

55 + 7 Add

Answer:

Hope This Helps :)

You might be interested in

Which shows the correct placement of the decimal point in the product?

kolbaska11 [484]

Answer:

Step-by-step explanation:

177.14 Glad to help :D

5 0

2 years ago

If I multiply any number by 1 whole, my product will be:

marusya05 [52]

Let a = any number

So, 1 times a = a.

In other words, any number times 1 = any number.

Two samples:

1. 45 x 1 = 45

2. -567 x 1 = -567

Understand?

3 0

2 years ago

Read 2 more answers

Which number produces an irrational number when multiplied by 1/3

MArishka [77]

We can simply observe that.

0.777... is rational, because it is a number with infinite but repeating decimal part.
1/3 is rational, because it's the division between two integers
$-\sqrt{16}=-4$ , so this is rational as well.

Since the product of two rational numbers is always rational, we have that

$0.\bar{7}\cdot \dfrac{1}{3},\quad \dfrac{1}{3}\cdot \dfrac{1}{3},\quad -4\cdot \dfrac{1}{3}$

are all rationals, since they are the product of two rationals.

On the other hand, we have

$\sqrt{27}=\sqrt{9\cdot 3}=3\sqrt{3}$

and thus

$3\sqrt{3}\cdot \dfrac{1}{3}=\sqrt{3}$

which is irrational.

3 0

2 years ago

Pentagon TEXAS has vertices at T(1, 8), E(3, 8), X(6, 2), A(3, 2), and S(1, 4). What is the area of Pentagon TEXAS?

Tamiku [17]

The area of the pentagon is 19 square units

The coordinates of the pentagon are given as:

$T = (1, 8)$

$E =(3, 8)$

$X =(6, 2)$

$A=(3, 2)$

$S = (1, 4)$

The area of the pentagon is then calculated using:

$Area = \frac 12|(x_1y_2+x_2y_3+x_3y_4+x_4y_5+x_5y_1) -(y_1x_2+y_2x_3+y_3x_4+y_4x_5+y_5x_1)|$

So, we have:

$Area = \frac 12|(1 \times 8 +3 \times 2+6\times2+3 \times 4 + 1 \times 8) -(8\times3+8\times6+2\times3+2\times1+4\times1)|$

Simplify the expressions in both brackets

$Area = \frac 12|46 -84|$

$Area = \frac 12|-38|$

Remove absolute bracket

$Area = \frac 12 \times 38$

$Area = 19$

Hence, the area of the pentagon is 19 square units