3 years ago

Suppose you subtract –7 from the quotient of –16 and –4. What is the answer

Mathematics

2 answers:

Lelechka [254]3 years ago

3 0

Answer: 11

Step-by-step explanation: -16 / -4 = 4

4 - (-7) = 11

ozzi3 years ago

3 0

Answer:

Step-by-step explanation:

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2 years ago

6. Write the following proportion using colons. 7 is to 21 as 3 is to 9. A. 7:21 = 3:9 B. 7:3 = 21:9 C. 21:7 = 3:9 D. 7:21 = 9:3

Vika [28.1K]

Answer:

A. 7:21 = 3:9

Step-by-step explanation:

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3 years ago

Can someone help me with this problem

Alex_Xolod [135]

Answer:

Step-by-step explanation:

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

A(-3, 0) , B(3, 2)

$AB=\sqrt{(3-(-3))^2+(2-0)^2}=\sqrt{6^2+2^2}=\sqrt{36+4}=\sqrt{40}=\sqrt{4\cdot10}=\sqrt4\cdot\sqrt{10}=2\sqrt{10}$

A(-3, 0), D(-2, -3)

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AB = CD and AD = BC

The area of a rectangle:

$A=(AB)(AD)$

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The perimeter of a rectangle:

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3 years ago

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Answer:

Step-by-step explanation:

if 6DG=318 DG=318÷6=53

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