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Anika [276]
3 years ago
5

Find two numbers a and b whose sum a+b is −1, and whose difference a−b is 1.

Mathematics
1 answer:
fiasKO [112]3 years ago
3 0
The a is 1 and the b is 0
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Find the value of xx, yy, and zz in the parallelogram below.
Scrat [10]

Answer: x = 92, y = -119

Step-by-step explanation:

Opposite sides of a parallelogram are equal.

x + 6 = 98

x = 92

127 = -y + 8

-y = 119

y = -119

5 0
2 years ago
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Natalie almost always sleep in on Saturday mornings when she does not have to work. If it is Saturday morning and Natalie does n
nekit [7.7K]

Answer:

yes i would except her to sleep in. Because every saturday if she almost always. And to day is a saturday she would sleep in

Step-by-step explanation:


8 0
3 years ago
Cindy's age, x, is 3 times her age 6 years ago.
Ugo [173]

The algebraic expression for the statement Cindy's age, x, is 3 times her age 6 years ago is 3(x-6).

The given statement is Cindy's age, x, is 3 times her age 6 years ago.

We need to represent the given statement as the algebraic expression.

<h3>What is an algebraic expression?</h3>

In mathematics, an algebraic expression is an expression built up from integer constants, variables, and algebraic operations.

6 years ago Cindy's age(x) is x-6.

3 times Cindy's age=3(x-6)

Therefore, the algebraic expression for the statement Cindy's age, x, is 3 times her age 6 years ago is 3(x-6).

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3 0
2 years ago
Your job pays $8 an hour. Write a variable expression for your pay in dollars for working h hours.
Assoli18 [71]
If the pay is $8 per hour, that means if you work "h" hours, then y,the total pay will be :
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7 0
3 years ago
If four times a number plus 3 is 11, what is the number? a. 4 bm 2 c. 16 d. 5​
goblinko [34]

Answer:

B. 2 (Second Option)

Step-by-step explanation:

Four times: ⇒ 4

Number:⇒  y

4y+3=11

<em>Subtract by 3 both sides of equation.</em>

<em>4y+3-3=11-3</em>

<em>Simplify.</em>

<em>11-3=8</em>

<em>4y=8</em>

<em>Divide by 4 both sides of equation.</em>

<em>4y/4=8/4</em>

<em>SImplify, to find the answer.</em>

<em>8/4=2</em>

<em>y=2 is the correct answer.</em>

<em>2 is the correct answer.</em>

6 0
3 years ago
Read 2 more answers
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