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2 years ago

Which equation represents the relationship between the x-and y-values shown in the table? NEED ANSWER ASAP

Mathematics

1 answer:

Darina [25.2K]2 years ago

3 0

Y=3x-4
Because your slope is 3 when you do change in y over change in x. Y intercept is neg 4.

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Someone pls help me ill give out brainliest pls don’t answer if you don’t know

Akimi4 [234]

Answer:

$\sqrt{256} \: and \: \sqrt{289}$

Step-by-step explanation:

Explanation:

$\sqrt{256 } = 16 \\ \sqrt{289} \: = 17$

5 0

3 years ago

Write a simplified polynomial expression in standard form to represent the area of the rectangle below.

Stells [14]

Answer:

$5x^{2} -18x-8$

Step-by-step explanation:

The formula for area of a rectange is lw, where l is length and w is width. Since x-4 and 5x+2 are the sides, we can multiply them together to give us the area. We do (x-4)(5x+2). We use the FOIL method (First Outside Inside Last) and get 5x^2-18x-8.

7 0

3 years ago

Using exactly four 4's and any operations[+,-,x,/,()] write an expression to equal each of the following:

IrinaK [193]

3 = 4 - 4^0 * 4/4

4 = 4^0 + 4^0 + 4^0 + 4^0

5 = 4^2 / (4^0 * 4) + 4^0

6 = 4^2 / 4 + 4^0 + 4^0

4 0

4 years ago

Emma invested $41,000 in an account paying an interest rate of 2.6% compounded monthly. Assuming no deposits or withdrawals are

kvasek [131]

Answer: it will take 7 years for the value of the account to reach $49,300

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1 + r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = $41000

A = $49300

r = 2.6% = 2.6/100 = 0.026

n = 12 because it was compounded 12 times in a year.

Therefore,

49300 = 41000(1 + 0.026/12)^12 × t

49300/41000 = (1 + 0.0022)^12t

1.2024 = (1.0022)^12t

Taking log of both sides of the equation, it becomes

Log 1.2024 = 12t × log 1.0022

0.08 = 12 × 0.00095 = 0.0114t

t = 0.08/0.0114

t = 7 years

8 0

3 years ago

One bag contains 4 red chips and 9 yellow chips. Another bag contains 9 red chips and 3 yellow chips. A chip is drawn from each

VARVARA [1.3K]

A is the correct answer. The correct answer is A

3 0

3 years ago