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3 years ago

Use the quadratic formula to solve for x.

Mathematics

1 answer:

Lyrx [107]3 years ago

4 0

I wrote and showed the work for you

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2.5 kg of potatoes is £1.40 What is the cost of 4.25

Kobotan [32]

2.18

Mark brainliest please

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3 years ago

How would using a number line to find the sum -2+ -5?

Gelneren [198K]

Answer:

In finding the sum of 2+5 you would go right on the number line, while in finding the sum of -2+(-5) you would go left on the number line

Step-by-step explanation:

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3 years ago

Evaluate the expression if a = -1 and b = 1/2. 3+a/2 - 6b

Anna [14]

3+a/2-6b in a couple weeks ago I have a couple things to say I don’t have a problem I just saw you I don’t know how to say hi I don’t have any money for that I just don’t know how to get a hold of me because I’m going out of the house to do a job I have a couple things to go and then I’m gonna be there for you and then you have a couple things that you want me to go out with your dad if not I’m done I just don’t do that you know that I’m going out of my money to do it I just want you know what

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3 years ago

The cost (in dollars) of a custom-made sweatshirt is represented by $3.5n+29.99$ , where $n$ is the number of different colors i

Marina86 [1]

Answer:

$Cost = 52.5n + 449.85$

Step-by-step explanation:

Given

$Cost = 3.5n + 29.99$

Required

Determine cost of 15

$Cost = 3.5n + 29.99$

The cost of 15 sweatshirts is calculated by multiplying the cost of 1 by 15.

So, we have:

$Cost = (3.5n + 29.99) * 15$

Open Brackets

$Cost = 3.5n * 15 + 29.99 * 15$

$Cost = 52.5n + 449.85$

Hence, the simplified cost of 15 sweatshirts is

$Cost = 52.5n + 449.85$

3 0

3 years ago

A school band is buying new jackets and hats. A jacket costs $100 and a hat costs $40. The expression 100/+40h represents the co

erastova [34]

Answer:

820

Step-by-step explanation:

100j+40h

100(5)+40(8)

500+320

820!

7 0

3 years ago