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3 years ago

Match the situation to the most appropriate graph #7

Mathematics

1 answer:

omeli [17]3 years ago

7 0

The ones that are circled are correct

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Copy machine makes 253 copies in 5 minutrs 45 seconds . How many per minute?

Alexxx [7]

Answer:

46 copies I guess

Step-by-step explanation:

253÷5.45 =46

Correct me if i wrong

4 0

2 years ago

Read 2 more answers

How do I start or even do this?

LekaFEV [45]

In geometry, if 2 angles are congruent, then their corresponding sides are also congruent. So you can have 3x-5=2x+9 & solve for x. Then substitute that value into all the other expressions to get the measures of all 3 sides. From there, you can determine the type of triangle

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4 years ago

To get the 10% discount, a shopper must spend at least $200.

Liula [17]

Answer:

$d\geq \$200$

Step-by-step explanation:

we know that

To get the 10% discount, a shopper must spend at least $200

Let

d ------> represent the spending (in dollars) of a shopper who gets the discount

therefore

The value of d must be greater than or equal to $200

$d\geq \$200$

5 0

3 years ago

Which pair of terms can be used to represent any two consecutive odd numbers?

Vsevolod [243]

Any two consecutive odd numbers:
101 and 103

7 0

4 years ago

Which expression is equivalent to the expression (x^2-y^2)^2

Pepsi [2]

Step-by-step explanation:

$(x^2-y^2)^2\\\\\text{use}\ (a-b)^2=a^2-2ab+b^2\\\\=(x^2)^2-2(x^2)(y^2)+(y^2)^2\\\\\text{use}\ (a^n)^m=a^{nm}\\\\=x^4-2x^2y^2+y^2\\-----------------------------$

$\text{Other solution}\\\\(x^2-y^2)^2\\\\\text{use}\ a^2-b^2=(a-b)(a+b)\\\\= [(x-y)(x+y)]^2\\\\\text{use}\ (ab)^n=a^nb^n\\\\=(x-y)^2(x+y)^2$

7 0

3 years ago