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koban [17]
2 years ago
7

-28x+8y = 8 7x-2y=-3

Mathematics
1 answer:
alexdok [17]2 years ago
7 0

Answer:

What is the question? Please rewrite.

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Ms. Bezel, the jewelry designer, ordered 500 grams of silver, 800 grams of brass, and 700 grams of copper. How many kilograms of
jeka94

Answer:

2 kilograms

Step-by-step explanation:

500 + 800 + 700 is 2000g

There are 1000 grams in a kilogram

so the answer is 2 kilograms

4 0
3 years ago
If you deposit $100 at 8% interest, how much will you have after one year?
Lorico [155]
8% of 100 is 8, so add that to your initial deposit and you will have $108 after one year.
8 0
2 years ago
Please help asap! Will give brainliest! Please read the question then answer correctly! No guessing.
frutty [35]

Answer:

(x - 5) (x - 7)

Step-by-step explanation:

<em><u>To factor this trinomial, you must split the middle term (-12x) into two terms that can be added to get -12x, and multiplied to get 35:</u></em>

<em><u /></em>x^2 - 12x + 35

x^2 -7x - 5x + 35

<em><u>Group:</u></em>

(x^2 -7x) (-5x + 35)

<em><u>Take out the GCF (Greatest Common Factor):</u></em>

x(x - 7)  -5(x - 7)

(x - 5) (x - 7)

4 0
3 years ago
Read 2 more answers
Caroline bought 20 shares of stock at 10 ½, and after 10 months the value of the stocks was 11 ¼. If Caroline were to sell all h
OleMash [197]
20 shares at 10 1/2 (or 10.5) = 20 * 10.5 = 210
20 shares at 11 1/4 (or 11.25) = 20 * 11.25 = 225

so the profit made would be : 225 - 210 = $ 15 <==
4 0
2 years ago
Examine this algebraic expression:
fomenos

Answer:

x = variable (a symbol, usually a letter, representing possible inputs)

4 = constant (numbers that stand alone and have a fixed value)

3 = coefficient (number multiplied by variable)

3 0
3 years ago
Read 2 more answers
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