Place the indicated product in the proper location on the grid. (1 - 7 x )(1 + 9 x )

Answer:

105

Step-by-step explanation:

Answer:

1.✔ the percent  

2.✔ a ratio  

3. ✔ an equivalent ratio

4. ✔ 105

In that order

Answer:

$80

Step-by-step explanation:

400 times 20%= 80

400-80= 320

the cost of the computer on the weekend costed 320, so you save $80

Answer:

80$

Step-by-step explanation:

Answer:

y = 3x

Step-by-step explanation:

If you divide the values of y by 3, you get the numbers in the x row every time. This shows that the equation to this data is y = 3x.

y = 3x

12 = 3 (4)

12 = 12 (true) This was an example to use as evidence that this equation is the one that matches this data.

:3))

Answer:

The median is 8 :)

Step-by-step explanation:

8 is in the middle, 6 + 8+10= 24/3= 8

Answer:

67

Step-by-step explanation:

Your brother is three years younger than you, so when you're 70, he'll be three years younger, 67.

~theLocoCoco

Answer:

35 years old

Step-by-step explanation:

Since your brother is half your age, that means it should be exact. 70 is not a number than would have an even split, so you would have to have either an odd number such as 5. 40 plus 40 is 80, which is to high. 30 plus 30 is 60, too low. 35 plus 35 is 70 exact. Hope this helped! Also, I dont know if this was trick question, either way, he should be half. So if you were 10, he would be 5. If you were 18, he would be 9.

Answer:

You dont have the problem here, but domain just means the x value. Identify the x value in the function.

Step-by-step explanation:

Answer:

Step-by-step explanation:

im pretty sure it basically means its perfectly bisected the middle of the bottom line if that make sense

so basically both sides of the line are equal so you can set them equal to each other

-2x = -3x - 2

x = -2

hope this helps <3

Answer:

8/100

2/25

Step-by-step explanation:

the answer is 2/25

Answer:

y=1x-3

-2=1*3+b

-2=3+b

-3 both sides

-5=b

y=x-5

Answer:

I think the equation is y = x - 5

Step-by-step explanation:

i graphed it, correct me if i'm wrong.

Answer: The last option is the correct Answer

The initial value is 2

Step-by-step explanation: The equation of line passes through the origin is represented by: y = mx where m is the slope or unit rate .

Then by definition.

m = 2

Slope on the line is 2.

the unit rate is 2.

Also, the constant of proportionality is 2.

Therefore, the statement which is not true for the equation y=2x represents a set of data is: The initial value is 2.

Answer:

An explicit representation for the nth term of the sequence:

[tex]f_n=-\frac{1}{2}\cdot \:4^{n-1}[/tex]

It means, option (B) should be true.

Step-by-step explanation:

Given the geometric sequence

[tex]-\frac{1}{2},\:-2,\:-8,\:-32,...[/tex]

A geometric sequence has a constant ratio, denoted by 'r', and is defined by

[tex]f_n=f_1\cdot r^{n-1}[/tex]

Determining the common ratios of all the adjacent terms

[tex]\frac{-2}{-\frac{1}{2}}=4,\:\quad \frac{-8}{-2}=4,\:\quad \frac{-32}{-8}=4[/tex]

As the ratio is the same, so

r = 4

Given that f₁ = -1/2

substituting r = 4, and f₁ = -1/2 in the nth term

[tex]f_n=f_1\cdot r^{n-1}[/tex]

[tex]f_n=-\frac{1}{2}\cdot \:4^{n-1}[/tex]

Thus, an explicit representation for the nth term of the sequence:

[tex]f_n=-\frac{1}{2}\cdot \:4^{n-1}[/tex]

It means, option (B) should be true.

Answer:

5x=18

Step-by-step explanation:

Answer:

3/5 when reduced

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

square root(2) times square root(18)

is square root(36)

which is 6, a rational number

Answer:

Your answer would be A

√2 × √18

Step-by-step explanation:

√2 × √18 = 6

That's rational number

hope it helps!

Answer:

Answer is 22.5

Step-by-step explanation:

PLEASE MARK ME BRAINLIEST :)

Answer:

45 ÷ 2 = 22.5

Step-by-step explanation:

Step-by-step explanation:

1. 2(d+9)

2(8+9)

2(17)

=34

2. d÷4

8÷4

=2

3. ef÷4

(3×4)÷4

12÷4

=3

4. 4f+d

(4×4)+8

16+8 =24

5. (5d-25)÷5

((5×8)-25)÷5

(40-25)÷5

15÷5 = 3

6. d2+7

(8×8) +7

64+7

=71

Expressions 2(d+9)=34, d/4=2, ef/4=3, 4f+d=24, 5d-25/5=-1,  d²+7=23, d-4/2=0, 10(e+7)=100 and 2g/2=-1

An expression is combination of variables, numbers and operators.

Given,

d=8,

e = 3,

f=4, and g=-1

By replacing the values in expressions we need to solve.

1. 2(d+9)

Replace d as 8

2(8+9)=2(17)=34

2. d/4=2

8/4=2

3. ef/4=3

3×4/4=3

4. 4f+d=24

4(4)+8=16+8=24

5. 5d-25/5=-1

5(4)-25/5

-5/5=-1

6. d²+7=23

16+7=23

7. d-4/2=0

8.10(e+7)=100

10(3+7)=100

9. 2g/2=-1

2(-1)/2=-1

Hence, expressions 2(d+9)=34, d/4=2, ef/4=3, 4f+d=24, 5d-25/5=-1,  d²+7=23, d-4/2=0, .10(e+7)=100 and 2g/2=-1

To learn more on Expressions click:

https://brainly.com/question/14083225

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Step-by-step explanation:

2(x+3)=20(as it says twice the number and three

Answer:All positive integer less than or equal to 250

Step-by-step explanation: Teacher told me so

The correct option for the given situation is option C i.e. all positive integers.

An integer is a number with no decimal or fractional part, from the set of negative and positive numbers, including zero.

Here, Price of per ticket = $ 5

Maximum number of people = 250.

Total amount of fund raised = $ 5 X 250

                                              = $ 1250

Thus, The correct option for the given situation is option C i.e. all positive integers.

Learn more about integers from:

https://brainly.com/question/15276410

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Answer:

(x+4) * (x+3)

Step-by-step explanation:

To factor the general expression:

X²+ax+c

We need to find the numbers b and d of the factoring expression:

(x+b) * (x+d)

Where:

b*d = c

b+d = a

For the expression:

X²+7x+12

We need to find b and d that:

b+d = 7

b*d = 12

If b = 4 and d = 3, the expression could be:

(x+4) * (x+3) = X² + 4x + 3x + 12 = X² + 7x +12

Sorry, I am not exactly sure what the question is.

Answer:

2

Step-by-step explanation:

plz mark B R A I N L I E S T

Answer:

The GCF of 6 is 6. The GCF of 16 is 16.

The GCF of 6 and 16 is 2

Step-by-step explanation:

you order the prime factors from least to greatest

Answer:

A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

9514 1404 393

Answer:

  A  f(n)=8(0.75)^n

Step-by-step explanation:

After the first bounce, the height is 8·0.75 = 6 ft. Each subsequent bounce multiplies the previous height by 0.75, so the height after n bounces is ...

  f(n) = 8·0.75^n . . . . matches choice A

Answer:

The answer is "8/5".

Step-by-step explanation:

Reason: 2/5 / 1/4. Use KCF (keep, change, flip) 2*4=8. 5*1=5.

Answer:

To find the quotient 2/5 divided by 1/4 multiply 2/5 by 4.

Step-by-step explanation:

To divide a fraction by another fraction, multiply the first fraction by the reciprocal o the second fraction.

2/5 divided by 1/4 = 2/5 multiplied by 4

The reciprocal of 1/4 is 4/1 or simply 4.

Answer: To find the quotient 2/5 divided by 1/4 multiply 2/5 by 4.