3 years ago

If a figure is a square, then it is a regular quadrilateral is this true or false (explain ) thanksd

1 answer:

6 0

False.

<span>a diamond is a quadrilateral and it isn't a square. A quadrilateral is a shape that has 4 equal sides</span>

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Which set of ordered pairs represents a linear function?

kifflom [539]

Answer:its d

Step-by-step explanation:

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3 years ago

Can someone help me with this question? Thank you!

Harrizon [31]

$\qquad\qquad\huge\underline{{\sf Answer}}$

Let's evaluate ~

The given expression is :

$\qquad \sf \dashrightarrow \:4x + 8$

plug the value of x as 3

$\qquad \sf \dashrightarrow \:4(3) + 8$

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Therefore, the required value is 20

8 0

2 years ago

What is the value of 2c + d² - 3e + 4f when c = 3, d = 5, e = 6, and f = 1?

Andrej [43]

Answer:

Step-by-step explanation:

2c + d^3 - 3e +4f

=2(3) + (5^2) - 3(6) + 4(1)

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5 0

3 years ago

A jeweler wants to combine a 60% gold alloy with a 20% gold alloy to make 1000 grams of 50% gold alloy. How many grams of 60% al

kramer

Answer:

750 grams of 60% alloy

Step-by-step explanation:

Define x = amount of 60% alloy and y = amount of 20% alloy

Equating the amounts of gold:

0.6x+0.2y = 1000(0.5)

Since there must be 1000 grams total:

x+y = 1000

Writing the 2 resulting equations together:

0.6x + 0.2y = 500

x + y = 1000

Multiply the first equation by 5:

3x + y = 2500

x + y = 1000

Subtracting the 2nd equation from the 1st:

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2 years ago

A horizontal line passes through (5,-2). Which other point is also on that line?

xenn [34]

Another point on the line is (6,-1)

4 0

3 years ago