2 years ago

I ned help due in july 31st

Mathematics

1 answer:

Kamila [148]2 years ago

6 0

Answer:

71: 19 72: 100 73:9 74:1 75:-2 76:4

Step-by-step explanation:

71. 2(12)-5 = 24-5 = 19

72. 2(5(12)-10) = 2(60-10) = 2(50) =100

73. 3+12/2 = 3+6 = 9

74. 4(5)/12+4(2)= 20/20 = 1

75. 2(2)^2-10 = 8-10 = -2

76. 12-10+2 =4

You might be interested in

Someone help me pls

NNADVOKAT [17]

Answer:

its either 12.5 or 32

Step-by-step explanation:

6 0

3 years ago

A shopper bought shoes marked $40. the sales tax is 8%. how much did the shopper pay in all

guajiro [1.7K]

8% equals 3.2. If you add $40 plus $3.2 cents that shopper would of paid $43.2 cents.

6 0

2 years ago

Read 2 more answers

The length of one leg of a right triangle is 8 centimeters shorter than the

ra1l [238]

${34}^{2} + {b}^{2} = {42}^{2} \\ 1156 + {b}^{2} = 1764 \\ 1156 - 1156 + {b}^{2} = 1764 - 1156 \\ {b}^{2} = 608 \\ \sqrt{ {b}^{2} } = \sqrt{608} \\ b = 24.7$
I used the Pythagorean formula, which is a² + b² = c².
a² and b² are the two side legs while c² is the hypotenuse.
One of the side is 42 - 8 = 34 cm.

3 0

2 years ago

Can someone please help

Artemon [7]

Answer:

$1000$

Step-by-step explanation:

$3443-2476$

$=967$

4 0

3 years ago

A bag of flour weighed 2.25 kilograms 0.725 kilograms are used in a recipe how many kilograms of flour are left

Mrac [35]

Hello!

You subtract the amount of flour you started with by the amount you used

2.250 - 0.725 = 1.525

The answer is 1.525 kilograms

Hope this helps!

8 0

3 years ago

Read 2 more answers