3 years ago

The jeweler can sell you a diamond in

Mathematics

1 answer:

bixtya [17]3 years ago

5 0

Answer:

Step-by-step explanation:

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Domain and rang of these

RideAnS [48]

Answer:

Domain: {-3, -1, 1}

Range: {-1, 2, 4, 5}

Step-by-step explanation:

The domain is all the x-values, and the range is all the y-values. When listing values, repeated values are only written down once.

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3 years ago

How many ordered pairs (x, y) of positive integers satisfy the inequality 4x + 5y < 20?

lorasvet [3.4K]

Answer:

Step-by-step explanation:

The ordered pairs that satisfy the inequality are shown in the attachment. There are 6 of them.

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3 years ago

Distribute and simplify the expression<br>2(-7 + 3m) - 5 + (-m)

goldenfox [79]

Answer:

Step-by-step explanation:step 1: open the brackets

_14+7m -5 - m ( sign changes as minus x plus = minis)

Step 2; collect like terms

-14-5+7m+ m

-19+8m

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3 years ago

1. What is the first step to solve the equation? 2/5 n=5 7/9 *

Alex Ar [27]

Pemdas :
A. Divide both sides by 2/5

7 0

3 years ago

Find the missing side. Round to the nearest tenth.

stiks02 [169]

Answer:

x ≈ 36.0

Step-by-step explanation:

The tangent of the angle is the ratio of the opposite to the adjacent side:

11/x = tan(17°)

x = 11/tan(17°) ≈ 35.98 ≈ 36.0

3 0

3 years ago