. Which of the following could be the graph of the equation y=-2x?
A.
B.
C.

Answer:

-50

Step-by-step explanation:

Luckily for us this one is very simple.

(-5)(10) can also be written as [tex]-5*10[/tex] or with any other multiplicative operator (a symbol that represents multiplication). So this becomes very simple multiplication.

We know that when we multiply a positive number by a negative, the result will be negative - and we also know that 5 times 10 is 50. So our result will be: [tex](-5)(10) = -50[/tex]

Answer:A

Step-by-step explanation:

There is a pattern where every two days the previous log is multiplied by three. If you divide 3 by 2 you get 1.5 this is the increase per one day so just multiply day 6 by 1.5 to get the answer for day 7.

Answer:

[tex]a. \: (3, 7.38) \\ c. \:(11, 27.06) \: and\: \\ e. \: (1, 2.46) \\ are \: correct.[/tex]

Step-by-step explanation:

[tex]this \: constant \: ratio \: is \: gotten \: by \: \\ \frac{x}{y} = \frac{12.3}{5} = \frac{7.38}{3} = \frac{27.06}{11} = \frac{2.46}{1} = 2.46 \\ so \: constant \: is \: 2.46 \: and \: points \: that \\ \: also \: lie \: on \: the \: same \: graph \:are: \\ a. \: (3, 7.38) \\ c. \:(11, 27.06) \: and\: \\ e. \: (1, 2.46) [/tex]

Answer:

PQ and RS are parallel to each other

Step-by-step explanation:

Slope of two points (x1,y1) and (x2,y2) is given by

slope = (y2-y1)/(x2-x1)

Lets find the slope of PQ and RS

for PQ P(2, -1), Q(-3,-1), R(-11, 9), S(-7, 9)

slope PQ = (-1 -(-1))/(-3 -2) = (-1 + 1)/5 = 0/5 = 0

Slope RS = (9-9)/(-7 - (-11) ) = 0/4 = 0

Since

slope PQ = slope RS = 0

Hence PQ and RS are parallel to each other

You multiply 3 times x and you get 3x, then multiply 3 times negative 13 and you get -39.

3x-39

Answer:

there social system

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

if your talking bout the one at the top

Answer:

27g

Step-by-step explanation:

Ghjc

The invested amount dogwood tree is $15000 and on maple tree is $45000 as per linear equation.

"A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. When this equation is graphed, it always results in a straight line."

Given, total invested amount is $60000.

Let, invested amount for dogwood trees is $x.

Therefore, invested amount for maple trees is ($60000 - x).

Now, the profit on a dogwood tree is 29% = 0.29.

The profit on a red maple tree is 17% = 0.17.

Again, the profit for the entire stock is 20%. = 0.20.

Therefore,

(x + x × 0.29) + [(60000 - x) + (60000 - x) × 0.17 = 60000 + 60000 × 0.20

⇒ 1.29x + 60000 - x + 10200 - 0.17x = 72000

⇒ 0.12x = 72000 - 60000 - 10200

⇒ 0.12 x = 1800

⇒ x = 15000

Therefore, invested amount  on dogwood tree is $15000.

Similarly, invested amount on maple tree is $(60000 - 15000) = $ 45000.

Learn more about a linear equation here: https://brainly.com/question/19567429

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Answer:

551.25$

Step-by-step explanation:

u need to multiply the amount of money per a pound to the amount of pounds u have

[tex]y = ab^{x} [/tex]

[tex]y = 3 \times {4}^{x} [/tex]

"a" is the initial amount (3), and "b" is the growth factor (4).

To find "b" plug in the knowns into the exponential function equation and solve.

[tex]y = ab^{x} [/tex]

[tex]48 = 3 \times {b}^{2} [/tex]

[tex]16 = {b}^{2} [/tex]

[tex] \sqrt{16} = b[/tex]

[tex]b = 4[/tex]

Answer:

It would take 4.8 hours if they worked together

Step-by-step explanation:

The garage can be built by Amy's group in 8 hours and can be built by Bob's group in 12 hours.

Let's find what portion of the garage each group completes in one hour, add their contributions, and find the time to finish the garage working together.

Amy's group completes the job in 8 hours, it means that in 1 hour, they complete 1/8 of the garage.

Bob's group completes the job in 12 hours, meaning they complete 1/12 of the garage in 1 hour.

Now we add both contributions per hour:

[tex]\displaystyle \frac{1}{8}+\frac{1}{12}[/tex]

The LCM of 12 and 8 is 24, thus:

[tex]\displaystyle \frac{1}{8}+\frac{1}{12}=\frac{3+2}{24}=\frac{5}{24}[/tex]

In one hour, they build 5/24 parts of the garage, so the complete job is finished in 24/5=4.8 hours.

It would take 4.8 hours if they worked together

Answer:

A'(3,5), B'(6,10), C'(8,8)

Answer:

a'(3,5) b'(6,10) c'(8,8)

All u do is replace the x and y values with the points and just add by 1 and 3

Answer:

the sum will be negative

The sum will always be negative because the positive number would have to be larger than the negative for the outcome to be positive.

Answer:D

Step-by-step explanation:

I got you!

9514 1404 393

Answer:

  20

Step-by-step explanation:

An equivalent decimal fraction is non-repeating if and only if the fraction denominator has a prime factorization consisting only of powers of 2 and 5.

Powers of 2 less than 300 are ...

  2, 4, 8, 16, 32, 64, 128, 256

Powers of 5 less than 300 are ...

  5, 25, 125

A fraction will have a finite decimal representation if its denominator is one of these numbers, or some product of these numbers.

Products would include ...

  10, 50, 250, 20, 100, 40, 200, 80, 160

The count of all of the listed numbers is ...

  8 powers of 2 + 3 powers of 5 + 9 powers of 2 and 5 = 20 listed numbers

There are 20 finite decimal fractions among the fractions 1/2 ... 1/300.

Answer:

1hr = 60min

3hr = 180min

the missing value is 180

Answer: the answer is A

Hope this is helpful

Step-by-step explanation:

I jus know

Answer:

Well, 10/2 is actually 5, so the first point would be at 5 on the number line. -9/2 is -4 1/2 as a mixed number. So, the point for -9/2 would be on the right of -5.

Hope this helps! c:

Answer:

What is the denotative meaning of “electrified fence”?

✔ a fence with an electric current

What is the connotative meaning of “electrified fence” in the passage?

✔ something dangerous and painful

What does the use of this phrase reveal about how the author views communism?

✔ She believes that communism is oppressive.

Step-by-step explanation:

Answer:

(4p x 4) x 2 = 16p x 2 = 32p

Step-by-step explanation:

The required simplification is (4p⁴)² = 256p⁸.

Some of the rules of exponents are as follows,

The product of two exponents having the same power is equal to the power of their base multiplied.

The product of two exponents having the same base is equal to the sum of the powers of different exponents to the same base.

The given expression is  as below,

(4p⁴)²

Without using the exponents the given expression can be simplified as follows,

The power to any number simply means that the number will be multiplied to itself as many number of times. this basic rule is used to obtain result as,

(4p⁴)²

= (4p × 4p × 4p × 4p)²

= (16p⁴)²

= 16p⁴ × 16p⁴

= 256 × (p × p × p × p × p × p × p × p)

= 256p⁸

Hence, the given expression can be simplified as  256p⁸.

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Answer:

0.0825

Step-by-step explanation:

8.25×0.10=0.0825

Answer:

7656

Step-by-step explanation:

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

The product will be 7656.

Answer:

Number 4 has an exponent of 4.

Step-by-step explanation:

The ^ thingy is referring to an exponent. The number after that symbol is the exponent. Therefore, the last answer is the solution to this problem.

The expression which has a base with an exponent of 4 is [tex]3m^4[/tex]

Given two integers a and b, in indices form, we can write;

[tex]a^b[/tex] where:

a is the base

b is the exponent

From the given question, we are to find the expression has a base with an exponent of 4. From the given option;

Hence the expression which has a base with an exponent of 4 is

[tex]3m^4[/tex]

Learn more here: https://brainly.com/question/17640470

sorry my previous answer is wrong so i cant help you