Multiplying binomials help please (10 points)

Answer:

1. is b 2. is a 3. is d

Step-by-step explanation:

:D

Answer:

.00087489063 or 1143

Step-by-step explanation:

7 divided by 8001 = .00087489063

8001 divided by 7 = 1143

Answer:

The points that are 17 units from P(-97,2) are:

(-105,-13) and (-105,17)

Step-by-step explanation:

Distance between two points

The distance between points A(x,y) B(w,z) can be calculated with the formula:

[tex]d=\sqrt{(w-x)^2+(z-y)^2}[/tex]

One point is (-105,y) and the other is (-97,2). Computing the distance between them:

[tex]d=\sqrt{(-97-(-105))^2+(2-y)^2}=\sqrt{8^2+(2-y)^2}=\sqrt{64+(2-y)^2}[/tex]

This distance is 17, thus:

[tex]\sqrt{64+(2-y)^2}=17[/tex]

Squaring on both sides:

[tex]64+(2-y)^2=289[/tex]

Operating:

[tex](2-y)^2=289-64=225[/tex]

Taking the square root:

[tex](2-y)=\pm 15[/tex]

There are two possible solutions:

[tex]2-y=15\Rightarrow y=-13[/tex]

[tex]2-y=-15\Rightarrow y=17[/tex]

The points that are 17 units from P(-97,2) are:

(-105,-13) and (-105,17)

Step-by-step explanation:

$55,000 - $10,000 = $45,000

$55 - $15 = $40

$45,000 : $40 = 1,125 race entries needed

Answer:

rad17 or 4.12

Step-by-step explanation:

use pythagreom thereom

1^2+4^2=c^2

1+16=c^2

17=c^2

rad17 if your teacher wants you to simply all the way its

4.12

Answer:

given cos(2θ) =  1 - 2 sin²(θ)

=>  cos(2θ) = 1 - 2(11/61)²

=> cos(2θ) = 1 - 2* 121/3721

=> cos(2θ) = 1 - 242/3721

=> cos(2θ) = 3479/3721

Step-by-step explanation:

The value of cos 2θ is = 3479 / 3721 or 0.9349

What are trigonometric relations?

Trigonometry is the study of the relationships between the angles and the lengths of the sides of triangles

The six trigonometric functions are sin , cos , tan , cosec , sec and cot

Let the angle be θ , such that

sin θ = opposite / hypotenuse

cos θ = adjacent / hypotenuse

tan θ = opposite / adjacent

tan θ = sin θ / cos θ

cosec θ = 1/sin θ

sec θ = 1/cos θ

cot θ = 1/tan θ

Given data ,

Let the value of sin θ = 11 / 61

So , the value of cos 2θ = 1 - 2sin²θ

On simplifying the equation , we get

sin θ = 11 / 61

sin²θ = ( 11/61 )²

So , substituting the value in the equation , we get

cos 2θ = 1 - 2sin²θ

cos 2θ = 1 - 2( 11/61 )²

           = 3721 - ( 242 / 3721 )

           = 3479 / 3721

cos 2θ = 0.9349

Therefore , the value of cos 2θ = 0.9349

Hence , The value of cos 2θ is = 3479 / 3721 or 0.9349

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Answer:

You travel 6 miles

Step-by-step explanation:

3+3

Answer:

An expression

Step-by-step explanation:

Here is what I think it is. 7 is not an example of an expression because an expression is an equation without an equal sign. I believe that an expression has more than 1 number in it, so 7 is not an expression.

Answer:

x>4

Step-by-step explanation:

Use the distributive property to multiply 2 by x−3.

2x−6+5x<9x−14

Combine 2x and 5x to get 7x.

7x−6<9x−14

Subtract 9x from both sides.

7x−6−9x<−14

Combine 7x and −9x to get −2x.

−2x−6<−14

Add 6 to both sides.

−2x<−14+6

Add −14 and 6 to get −8.

−2x<−8

Divide both sides by −2. Since −2 is <0, the inequality direction is changed.

x>-8/-2

Divide −8 by −2 to get 4.

x>4

Please give me the Brainliest answer!!!!

Answer:

x=4

Step-by-step explanation:

First you would distribute the 2 to get

2x-6+5x<9x-14

then you would combine like terms to get 7x

7x-6<9x-14

Third you would take the 7x across to the 9x making 2x (because you change the sign when moving across the =) so

-6<2x-14

Then bring the -14 across to the -6 making it 8

8=2x

then divide both sides by 2

Answer:

Your answer is 100. Hope it helped.

Answer:

x = -9/4

Step-by-step explanation:

−2(x + 1/4) + 1 = 5 ​

Subtract 2 from both sides.

−2(x + 1/4) = 4 ​

Divide both sides by -2.

x + 1/4 = -2

Subtract 1/4 from both sides.

x = -2 1/4

x = -9/4

Answer:

Lou is correct

Step-by-step explanation:

Let's analyze each statement.

First statement says:

"Jim thinks eight - hundredths is ten times larger than eight - thousandths.

What he is saying is that ten times of eight thousandths is lesser than eight - hundredths.

Now, expressing this in numbers gives:

800/8000 = 10

By inspection, we can see that 800/8000 is equal to 1/10 and not 10 that is given.

Thus, the statement is not correct.

Second statement says;

Lou thinks eight - thousandths is ten times larger than eight hundredths.

What he is saying is that ten times of eight hundredths is smaller than eight thousandths. Expressing this in numbers gives;

8,000/800 = 10

By inspection, 8000/800 gives 10 which corresponds to what is given.

Thus, the statement is correct.

Thus, Lou is correct.

Answer:

Step-by-step explanation:

C

The required expression that represents the number of years it will take Catherine to earn the same salary as Lola is 75,000n + 4,800n = 80,000n + 3,900n. option C is correct.

Given that,
Catherine earns a yearly salary of $75,000. Lola earns a yearly salary of $80,000. Catherine will receive a salary increase of $4,800 per year, and Lola will receive a salary increase of $3,900 per year.

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

Here,
Let the number of years be n
Catherine's income after n year = 75000 + 4800n
Lola's income after n year = 80000 + 3900n
According to the question,
75,000n + 4,800n = 80,000n + 3,900n

Thus, the required expression that represents the number of years it will take Catherine to earn the same salary as Lola is 75,000n + 4,800n = 80,000n + 3,900n. Option C is correct.

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Answer:

6m-4

Step-by-step explanation:

Answer: C and D. Trust me bruh.

Step-by-step explanation:

Answer:

A C D

Step-by-step explanation: Got it correct

Answer:

Step-by-step explanation:

B

Answer:

its C

Step-by-step explanation:

Answer:

56

Step-by-step explanation:

Answer: it is 3560.77

Answer:

24 over 15

Step-by-step explanation:

Answer:

Step-by-step explanation:

Suppose our starting point is (a, b),  If (a, b) is translated left by 15 units and up by 24 units, then the new coordinates are (a + 15, b + 24).

Answer: She missed 5 targets

Step-by-step explanation:

-75/ -15

5 targets missed

x=17/2,-23/2

Step-by-step explanation:

had this question hope it helps

Answer:

B

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

5 teachers

Step-by-step explanation:

We know that the 15 members finished 1/3 of the job in 4 hours. When the teachers came they finished 2/3 of the job in 6 hours. So they finished 1/3 of the join in 3 hours of we simplify it.

4 hour: 15 minutes

3 hour: ?

15/3 x 4= 20 teaches. Then we do 20-15=5 because there were originally 15 members.

The time spent and the number of people are illustrations of ratio and proportions.

5 teachers helped the 15 members of the drama club

We have:

[tex]t= 12hrs[/tex] --- time

[tex]n = 15[/tex] --- members of the drama club

After four hours, the amount of time left is 8 hours.

So, we have:

[tex]15\ members \to 8\ hours[/tex]

But the teachers joined them, and they finished in 6 hours.

So, we have:

[tex](x + 15) \to 6\ hours[/tex]

Where x represents the number of teachers

Rewrite as:

[tex]15\ members \to 8\ hours[/tex]

[tex](x + 15) \to 6\ hours[/tex]

Multiply

[tex](x + 15) \times 6 = 15 \times 8[/tex]

[tex]6x + 90 = 120[/tex]

Collect like terms

[tex]6x = 120 - 90[/tex]

[tex]6x = 30[/tex]

Divide both sides by 6

[tex]x = 5[/tex]

Hence, 5 teachers helped them.

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Answer:

y=(-5/6)x-7

Step-by-step explanation:

Let the line graph y=ax+b,

b=-7 as (0,-7) is y-intercept

To get a (slope), slope a = (y2-y1)/(x2-x1) = (-2-(-7))/(-6-0)=-5/6

Thus, y=(-5/6)x-7

Answer:

2.75

Step-by-step explanation:

1/4 x 11 = 2.75

Answer:

A. (x-5)(x-7)

B. It means the zeroes of the graph are at (5,0) and (7,0)

Step-by-step explanation:

A

find what + what equals -12, and multiples to 35.

List all multiples of 35.

1 35

5 7

- 12 is negative so that means it is -5 and -7

(x-5)(x-7)

B

The factor numbers are where the zeroes on a graph are, but whatever is in parenthesis, the number is opposite on a graph (e.g. if it was (x-3), the zero would be (3,0)

Answer:

A. (x-5)(x-7)

B. It means the zeroes of the graph are at (5,0) and (7,0)

Step-by-step explanation:

In mathematics, an inverse function is a function that "reverses" another function: if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x, and vice versa, i.e., f(x) = y if and only if g = x. The inverse function of f is also denoted as

i dont want to give you the complete answer but i do want to help this is what an inverse function is.

Answer:

false brainily plz?:)

Step-by-step explanation:

Answer:

29

Step-by-step explanation:

angle HGJ - angle HGI = angle IGJ

65 - 36 = 29