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2 years ago

WILL GIVE BRAINLIEST THANK AND FIVE STAR!

Mathematics

2 answers:

Novay_Z [31]2 years ago

3 0

Answer:

y=−38x−14y is equal to negative 3 eighths x minus 1 fourth is the answer.

Naddik [55]2 years ago

3 0

Y= -38x-14y is equal to negative 3 eighths x minus 1 fourth

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Find the measure of the indicated angle in the parallelogram PLEASE HELP!!

mina [271]

Answer:

n=95

L=95

P=95

not sure about the answer

8 0

3 years ago

The function p(t) represents the population of a certain town t years after 2010.

GalinKa [24]

Answer:

Population of town in Year 2010 is 3476.

Step-by-step explanation: Formula for the Population after t years is given by P(t) = P (1-i/100)^n

where P is initial population.

Here in question P is initial population.

If we compare the equation given in the question to the problem equation

we have P = 3476 , which is initial population.

6 0

3 years ago

Read 2 more answers

Como Determinar a equação da reta que passa pelos pontos A(-1, -2) e B(5,2)

Komok [63]

Answer:

A equação da reta é dada por: $y = \frac{2}{3}x - \frac{4}{3}$

Step-by-step explanation:

Equação de uma reta:

A equação de uma reta tem o seguinte formato:

$y = ax + b$

Em que a é o coeficiente angular e b é o coeficiente linear.

Coeficiente angular:

Com posse de dois pontos, o coeficiente angular é dado pela mudança em y dividida pela mudança em x.

A(-1, -2) e B(5,2)

Mudança em y: 2 - (-2) = 2 + 2 = 4

Mudança em x: 5 - (-1) = 5 + 1 = 6

Coeficiente angular: $m = \frac{4}{6} = \frac{2}{3}$

Então:

$y = \frac{2}{3}x + b$

Coeficiente linear:

Substituindo um ponto na equação, encontra-se o coeficiente linear.

B(5,2)

Quando $x = 5, y = 2$ . Então:

$y = \frac{2}{3}x + b$

$2 = \frac{2}{3}5 + b$

$b = 2 - \frac{10}{3} = \frac{6}{3} - \frac{10}{3} = -\frac{4}{3}$

Então:

$y = \frac{2}{3}x - \frac{4}{3}$

8 0

3 years ago

#72 i will give brainliest to the best answer!

Zarrin [17]

Step-by-step explanation:

Select all of the following that are quadratic equations.

x² + 3x - 5 = 0 ✓

x² - x = 3x + 7 ✓

5x - 7 = 0 X

7x² + 14x = 0 ✓

x³ - 3x² + 1 = 0 X

x - 5 = 9x + 7 X

What is quadratic equations?

Quadratic equations is a equation that has a general form like "ax² + bx = c"

For example :

x² + 3x - 5 = 0

x² + 3x = 5

x² → ax²

3x → bx

5 → c

4 0

2 years ago

What is the value of y in the sequence below 2, У, 18,-54, 162

Maslowich

Answer:

y=-6

Step-by-step explanation:

Geometric Sequences

Any given sequence is said to be geometric if each term $a_n$ can be obtained as the previous term $a_{n-1}$ by a constant value called the common ratio.

$a_n=a_{n-1}.r$

or equivalently

$a_n=a_1.r^{n-1}$

Looking closely at the sequence 2, y, 18,-54, 162 we can try to find out if it's a geometric sequence or not. We compute the possible common ratios

$\displaystyle \frac{162}{-54},\ \frac{-54}{18}$ and we see they both result -3. If we use r=-3 and try to find the second term (y), then

y=2*(-3)=-6

Now we compute the third term: (-6)(-3)=18

Since we got the third term as given in the original sequence.

So y=-6

3 0

3 years ago