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Hunter-Best [27]
2 years ago
10

Please help I'm desperate...

Mathematics
1 answer:
Evgen [1.6K]2 years ago
6 0
Ok here’s the answer! I again had to crop out the first step. here it was to divide equation 1 by 3 and add that to equation 2. all you need do you show that step is to write equation 1: -3x+2y=8 and equation 2: (11y/3)=35/3

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What is the simplified value of the expression below?
Marta_Voda [28]

Answer:

A. 18.25

Step-by-step explanation:

After you do the multiplications, the problem is

... (56 +90)/8 = 146/8 = 18.25

_____

The division bar is a grouping symbol, equivalent to parentheses around both numerator and denominator. You must evaluate the numerator before you can divide by the denominator, which also must be evaluated before that division.

5 0
3 years ago
20 points!!!! Freya is collecting 50p and £1 coins. When she has 18 coins the value of them is £13.
storchak [24]

Answer:IT IS B srry caps lol it is b bc 50/18

Step-by-step explanation:

8 0
2 years ago
Identify each function shown in the tables below as either linear or exponential
Gala2k [10]
Which table? I’ll answer you in the comments
6 0
3 years ago
What is the value of x^3*y^1 when x=5 and y=10
Varvara68 [4.7K]

Answer:

1250

Step-by-step explanation:

x^3*y^1

Let x = 5 and y = 10

5^3* 10^1

PEMDAS says powers first

125 * 10

Then multiply

1250

8 0
3 years ago
Help asap!!!!!!!!! !!!
Alja [10]

Answer:

$776.59

Step-by-step explanation:

For this question, you must use the formula for being compounded continuously. A=Pe^r*t. A stands for your total balance, the part you are trying to find. P stands for the initial amount. E is a constant. R is the rate of interest. And t is the number of years taken. So, to fill in the formula: P is 550, t is 15, and R would be 0.023. For R, remember not to just take the percentage, you must divide the percent of interest by 100, so 2.3 by 100 to get to 0.023. The formula should know be A= (550) e^ (0.023)(15). plug that into your calculator, and you should get $776.59.

hope this helps!

4 0
2 years ago
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