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2 years ago

Plz math help me in class !!!!!

Mathematics

1 answer:

Serhud [2]2 years ago

4 0

Sorry but im terrible at math

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Rewrite! Write an new and equivalent equation that is easier to solve

Marysya12 [62]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - an equation in a standard form

To do - simplify the equation so as to obtain an easier one

Since the equation provided isn't in it's general form , let's first convert it ~

General form of a Linear equation -

$\bold{ax + b = 0}$

The equation after getting converted will be as follows ~

$- 7 + ( \frac{4x + 2}{2} ) = 8 \\ \\ \implies \: \frac{ - 14 + 4x + 2}{2} = 8 \\ \\ \implies \: - 14 + 4x + 2 = 16 \\ \\ \implies \: 4x = 16 + 14 - 2 \\ \\ \implies \: 4x = 28 \\ \\\bold{ General \: form \: \dashrightarrow \: 4x - 28 = 0}$

hope helpful ~

6 0

1 year ago

The endpoints of a side of rectangle ABCD in the coordinate plane are at A(1,4) and

andrew-mc [135]

Answer:

y = - x + 5

Step-by-step explanation:

A(1, 4)

B(4, 1)

$m_{AB}$ = $\frac{1-4}{4-1}$ = - 1

y - 1 = - 1 ( x - 4 )

y = - x + 5

6 0

2 years ago

Can somebody please help me? :(

Natasha2012 [34]

Answer:

143 square meters

Step-by-step explanation:

The surface has a width of 11 meters and a length of 13 meters.

13 x 11 = 143.

Is this correct?

5 0

2 years ago

A population of flies grows according to the function p(x) = 2(4)x, where x is measured in weeks. A local spider has set up shop

aleksandr82 [10.1K]

The functions are:

$p(x)=2\cdot4^x$ and $s(x)=2x+5$ .

After 2 weeks, under no risk of spiders, the population of the flies is calculated by the function as $p(2)=2\cdot4^2=2\cdot16=32$ .

Similarly, we calculate s(2)=2(2)+5=4+5=9, which means that the spider consumes 9 flies in 2 weeks.

Thus, out of 32 flies, 9 are eaten by the spider, so there are 32-9=23 flies left.

Answer: 23

7 0

2 years ago

68,435,190 in word form

Orlov [11]

sixty eight million, four hundred thirty five thousand, one hundred and nienty

5 0

2 years ago

Read 2 more answers