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Jlenok [28]
3 years ago
10

12.42 + (-20) =A) 4 B) -4 C)-12 D) 12PLEASE answer quick ​

Mathematics
1 answer:
Ivan3 years ago
5 0

Answer:

b

Step-by-step explanation:

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10. Complete the equation to make a true statement. Use the number
Nataliya [291]

The option (B) 2,-2 is correct because the number satisfy the provided expression.

<h3>What is an arithmetic operation?</h3>

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

We have a number bank shown in the picture.

The problem given:

7 - __ =  7 +  __

A. 3,-4

Checking for the above option:

7 - 3 = 7 - 4

4 = 3 (false)

B. 2,-2

Checking for the above option:

7 - 2 = 7 - 2

5 = 5 (true)

O C. 1;-4

Checking for the above option:

7 - 1 = 7 - 4

6 = 3 (false)

D. 2; 3

Checking for the above option:

7 - 2 = 7 + 3

5 = 10 (false)

Thus, the option (B) 2,-2 is correct because the number satisfy the provided expression.

Learn more about the arithmetic operation here:

brainly.com/question/20595275

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8 0
2 years ago
Find the area of EFGH
asambeis [7]

The area of triangle EFG with a base of 2 feet and height of 8 feet is 8 ft².

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let h represent the height of triangle ABC, hence:

18 ft² = (1/2) * 3 * h

h = 12 ft

Let x represent the height of triangle EFG, hence:

x/12 = 2/3

x = 8 feet

Area of EFG = (1/2) * 2 * 8 = 8 ft²

The area of triangle EFG with a base of 2 feet and height of 8 feet is 8 ft².

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7 0
2 years ago
Fill in the missing numbers in these equations
Crank
Give me the equations
6 0
4 years ago
Aashi buys
adoni [48]
Bread rolls = BR
Ketchup = K
Sausages = S

2BR +1K + 3S = £10 - 45p
2BR + 1K + 3S = £9.55

2BR = 1.40 x 2 = £2.80
1K = £1.80

£2.80 + £1.80 + 3S = £9.55
3S = £9.55 - £2.80 - £1.80
3S = £4.95
£4.95 / 3 = BR
S = £1.65

The answer is £1.65 for one pack of sausages
4 0
3 years ago
Use four unit multipliers to convert 36 square yards to square inches. (Use two unit multipliers to go from square yards to squa
Tom [10]
<span>1 sq yd = 36^2 sq in = 1296 sq in
so 170 sq in = 170/1296 sq yd


1 yd = 3 ft
1 ft = 12 in
170 sq in [ft/12 in] [ft/12 in] [yd/3 ft][yd/3 ft</span>
7 0
3 years ago
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