T/7=3 what’s the answer?

Answer:

answer choice A

Step-by-step explanation:

you make two equations.

Answer:

5

Step-by-step explanation:

Pick two points, so for example (1,2) and (3,12)

the formula for slope is (y2-y1)/(x2-x1)

plug in your coordinates

(12-2)/(3-1)

10/2

5

Answer:

slope (m) = 5

Step-by-step explanation:

(slope)

m = y2-y1 / x2 -x1

Take any of the arbitrary points and plug them into your slope formula.

Let's use (-1,-8) and (1,2) since they are not large numbers (it's easier this way).

-1 (x2) , -8 (y2)

1 (x1) , 2 (y1)

m = -8 - (2) / -1- (1)

= -10/-2

m =5

Answer:

Its the last one D

Step-by-step explanation:

pls mark brainliest

Answer:

product means addition. So the product of prime numbers would be all of them added together.

Step-by-step explanation:

Can I have brainliest pls Deku?

*i'm muslim 2 btw ;)

Answer:

length = 78 m , width = 27 m

Step-by-step explanation:

let w represent width then length l = 3w - 3

the perimeter (P) is calculated as

P = 2l + 2w = 210 , substitute values

2(3w - 3) + 2w = 210 ← distribute parenthesis and simplify left side

6w - 6 + 2w = 210

8w - 6 = 210 ( add 6 to both sides )

8w = 216 ( divide both sides by 8 )

w = 27 and l = 3(27) - 3 = 81 - 3 = 78

Then length = 78 m and width = 27 m

ACD by AAS.

We're given m1 = m2, ADC = ADB, and both triangles share AD, so it must be AAS.

ABD by SAS.

We're given AB = AE and AC = AD, but the middle part is a mystery. We're not given BD and CE/ADB and ACE so it's pretty hard to know. Could be SAS or SSS. If you have either BD and CE, it's SSS. If you have ADB and ACE, it's SAS.

Took Geometry 4 years ago so I'm a bit iffy on the second. Forgive me D:

Answer:

(x^5-4x^3+4x^2)/(x-4) = x⁴ + 4x³ + 12x² + 52x + 208    R 832   (or  + 832/(x-4))

Step-by-step explanation:

x-4=0 x=4  

    x⁴   x³     x²    x¹       x⁰

4  | 1     0    -4     4         0         0

   |        4    16   48    208    832                      

   _______________________

     1      4    12   52    208    832

(x^5-4x^3+4x^2)/(x-4) = x⁴ + 4x³ + 12x² + 52x + 208    R 832

Step-by-step explanation:

7p – 3q

if p= 8 and q = -5

7(8)-3(-5)

56+15

=71

Answer:

71

Step-by-step explanation:

7(8)-3(-5)

56-(-15)

71

Answer:

-10.02

Step-by-step explanation:

Answer:

x=6.5

Step-by-step explanation:

7(x-2)=3(x+4)

Step 1. Distribute

7x-14=3x+12

Step 2. Combine like terms and calculate

4x=12+14

Step 3. Divide 4 on both sides

4x=26

Solution:

x=6.5

Hope this helps! :)

Answer: y=2/5x+1

Step-by-step explanation: (5,3) 2/5

y=mx+b

3=2/5(5)+b 2/5x5=10/5=2

3=2+b

3-2=b

1=b

answer : y=2/5x+1

Answer:

x^3 - 3x^2 - 4x + 12

Step-by-step explanation:

Okay, so let's work backwards.

3, -2, 2 are the zeros, so we can use these numbers write the equation in factored form. (For right now, as a placeholder, I'll let y = 0)

(x - 3)(x + 2)(x - 2) = 0

If you want to check this, you can insert each of the zeros into the expression with a constant of the opposite sign.

So now, we can just expand the factored form. (I'll be doing this one equation at a time)

(x - 3)(x + 2) = x^2 + 2x - 3x - 6 = x^2 - x - 6

(x^2 - x - 6)(x - 2) = x^3 - 2x^2 - x^2 + 2x - 6x + 12 = x^3 - 3x^2 - 4x + 12

So,

The equation in standard form is x^3 - 3x^2 - 4x + 12

(Don't take my word for it though, now that I've told you how, feel free to do it on your own)

Answer:

[tex]-\frac{433}{2}[/tex]

Step-by-step explanation:

Change: 2[-3(2*-1 + 3-8 + 42) - ½(20-10 - (-3))

To: 2[-3(2*-1 + 3-8 + 42) - ½(20-10+3)

Multiplication calculation: 2 * (-3 x 35) [tex]-\frac{1}{2}[/tex] * 13

Multiply again: 2 * (-105) [tex]-\frac{13}{2}[/tex]

Calculate: -210 [tex]-\frac{13}{2}[/tex]

Answer: [tex]-\frac{433}{2}[/tex]

I hope this help you! :D

Answer:

-238

Step-by-step explanation:

2(-3(2^-1+3-8+42)-1/2(20-10-(-3))=

2(-3(1/2+37)-1/2(10+3)=

2(-3(1/2+37)-1/2(13)=2(-3(75/2)-13/2)

=2(-225/2-13/2)

2(-238/2)= -238

Answer:

If you flip a coin twice there are 4 different possible combinations:

HT

HH

TH

TT,

The probability of getting heads twice is C 1/4

Answer:

1/4

Step-by-step explanation:

flipping and getting heads 1 time is 1/2 chance so 2 times is 1/4 chance

Answer:

1/6

Step-by-step explanation:

2/3÷4.....

I think this is the answer.

The distribution A must has a smaller standard deviation. So, option C is correct.

Normal usually refers to the word "normal" in normal distribution.

The normal distribution is somewhat similar where the main observation (mean or its surrounding) occurs frequently and as we go far from mean, its chances decrease.

If we've got a normal distribution, then we can convert it to a standard normal distribution and its values will give us the z score.

If we have

[tex]X \sim N(\mu, \sigma)[/tex]

(X is following a normal distribution with mean and standard deviation )

then it can be converted to a standard normal distribution as

[tex]Z = \dfrac{X - \mu}{\sigma}, \\\\Z \sim N(0,1)[/tex]

Normal curve A has a wider distribution than Normal curve B.

The distribution A must has a smaller standard deviation.

Learn more about normal distribution here:

https://brainly.com/question/15395456

#SPJ2

[tex]45c-3*5\sqrt{5} =75[/tex]

[tex]45c-15\sqrt{5} =75[/tex]

[tex]45c=75+15\sqrt{5}[/tex]

[tex]c=\frac{75+15\sqrt{5} }{45}[/tex]

[tex]c=\frac{15(5+\sqrt{5} )}{45}[/tex]

[tex]c=\frac{5+\sqrt{5} }{3}[/tex]

Answer:

3 1/3

Step-by-step explanation:

First, simplify √625 to 25.

Then multiply by three to get 75.

Add 75 to the other side to get 45c = 150.

c = 3 1/3  

Answer:

A: 1,3,5,7,9

B {x:x is a multiplier of 7}

C: 18,16,14,12,10,8,6,4,2,0

D: A E I O U Y

E: 1,2,3

F:{x:x is a number between 1 and 100}

G: {x:x is an even number between 2 and 12}

H (not sure sorry)

I: 1,2,3,4,5,6,7,8,9

J:1,2,3,4...49

Answer:

They are relatively prime.

Step-by-step explanation:

The prime factorization of 46 is 23 * 2, and the prime factorization of 105 is

3 * 7 * 5. Since there are no common factors, they are relatively prime.

There is no common prime number. Then the numbers 46 and 105 will be relatively prime.

When two quantities have just one similar, or if there is no additional value with the same quantity as one, you cannot divide them both and obtain zero as the remainder, two numbers are considered to be relatively prime.

The numbers are 46 and 105.

Then the factor of the number 46 will be

46 = 2 × 23

Then the factor of the number 105 will be

105 = 3 × 5 × 7

There is no common prime number. Then the numbers 46 and 105 will be relatively prime.

More about the relatively prime link is given below.

https://brainly.com/question/4703286

#SPJ2

Answer:

The Answer is provided in the explanation!

Step-by-step explanation:

The lines are perpendicular because in both of the equations, the x variables are inverses. Meaning, that y=x+7, the x is positive, and y=-x+11, the x is negative. This shows that the slopes of both equations are 1, meaning the graph will have an X shape, provide that lines are perpendicular because they have an inverse of the same slope!

Answer:

The second and last statement are true.

Step-by-step explanation:

f(0)=1/2(0)+3/2 = 3/2

f(4) =1/2(4)+3/2 = 7/2

Answer:

11 bars

Step-by-step explanation:

Clara bought 11 chocolate bars. Let x be the number of chocolate bars Clara buys.

The cost of each chocolate bar is 63p, so the total cost of x chocolate bars is 63x pence.

After buying the chocolate bars, Clara has 7p left over.

Now we can write the equation:

Total money spent on chocolate bars + Money left over = Total money Clara has initially

63x + 7 = 700 (Since £7 is equivalent to 700p)

Now, let's solve for x:

63x = 700 - 7

63x = 693

x = 693 / 63

x = 11

To know more about chocolate bars:

https://brainly.com/question/22481376

#SPJ2

Answer:

D. pi

Step-by-step explanation:

pi is irrational because you cannot express its value in a simple fraction

:)

Answer:

25. 11.4h - 26

Step-by-step explanation:

(I am only going to do the first one since I am running late for something, but if you need the other then just ask)

25.

(3h+4) - 6(5-1.4h)

Distribute (3h+4) - 30 + 8.4h

Simplify like terms [8.4h + 3h = 11.4h]

[30-4 = 26]

11.4h-26

Hope this helps :)

[EDIT]

Solving number 29

1/2m(10 + 6m) - 1/5m(10m+10)

(Trust me, it looks harder than it really is)

1/2m(10 + 6m) - 1/5m(10m+10)

So first we need to simplify this problem...

m(3m + 5) - 2m(m+1)

so now we can distrubute

3m^2 + 5m - 2m^2 - 2m

Simplify...

(3m^2 - 2m^2 = m^2

5m-2m = 3m)

m^2 + 3m

Answer:

B. the vertical stretch

Step-by-step explanation:

because....

Jerry's withdrawal involves more money because |-20| is greater than |5|

The vertical bars represent absolute value.

======================================================

Explanation:

Absolute value is the distance a number is from 0. I recommend drawing out a number line. You should see that -20 is further from zero compared to 5.

So this is a visual representation of why Jerry is dealing with more money. You can think of the positive version of each value, which is effectively what absolute value is doing, when comparing the values.

We see that 20 > 5, so Jerry is dealing with more money even though he's losing it rather than gaining it.