Please help me thank you so much!

Answer:

scale triangle its side are not equal

Answer:

Completing the square.

Step-by-step explanation:

ax2 + bx + c has "x" in it twice, which is hard to solve.

But there is a way to rearrange it so that "x" only appears once. It is called Completing the Square

Answer:

Step-by-step explanation:

I can't think of many ratios, but here are two:

Ashanti sored:

(9 points)/(1 game), and

(1 game)/(9 points)

If she maintains an average of (9 points)/(1 game), after 14 games we would predict:

(9 points)/(1 game)*(14 games) = 126 points total

Answer:

The equation is true

Step-by-step explanation:

Both sides are equal and they are all real numbers

Any value of x makes the equation true.

Hope this helps :)

Answer:

Harriet is 16 years of age

Step-by-step explanation:

(x-5)+x=37

2x=42

x=21

21-5=Harriet's Age

The fraction that has been given illustrates that the person who ran further is Jane.

Your information isn't complete. Therefore, an overview of the fraction will given.

Let's assume that Lisa ran 1/2 of a mile and Jane ran 3/4 of a mile. In order to know who ran more, you can convert the fraction to percentage.

This will be:

Lisa = 1/2 × 100 = 50%

Jane = 3/4 × 100 = 75%

Therefore, Jane ran more.

Learn more about fractions on:

https://brainly.com/question/78672

Answer:

Step-by-step explanation:

3/5 is basically 6/10

7/10-6/10 is 1/10

Answer:

Step-by-step explanation:

Isolate the variable using inverse operation

8d =32

Divide both side by 8

8d/8 = 32/8

and simplify

d= 4

Answer:

5:2

Step-by-step explanation:

40÷5=8

16÷2=8

hope this helps you!!

Answer:

3

Step-by-step explanation:

Because you just have to replace and what would it give = 8(3) -(-5) = 29

Answer:

x = 3

Step-by-step explanation:

In order to solve this equation, first we need to make the equation easier to read.

So instead of:

8x - (-5) = 29

We will do:

8x + 5 = 29

(Note that we have a plus sign now, because subtracting a negative number is the same as adding a positive number.)

Next we move the 5 to the other side of the equal sign, by subtracting it.

Now we have:

8x = 24

Finally we isolate the x variable, by dividing by 8 on both sides.

(24 ÷ 8 = 3)

Our answer is 3, therefore x = 3.

Hope this helps you :)

There are n - 2 (48) numbers between the sequence.

Perfect squares are numbers having a postive integers as its root without remainder

Given the sequences

[tex]$1,4,9,16,25\ldots2500.$[/tex]

The nth term of the sequence is expressed as:

g(n) = n²

Given that the last term is 2500. Substitute:

2500 = n²

n = √2500

n = 50

Hence there are n - 2 (48) numbers between the sequence.

Learn more on sequence here: https://brainly.com/question/6561461

Answer:

t (-♾️,4] or t ≤ 4

Step-by-step explanation:

25t Divided by 25 ≤ 100 divided 25

t ≤ 100 divided by 25

t (-♾️,4] or t ≤ 4

Answer:

probabilities always add up to one hundred %

Step-by-step explanation:

it is hard to know the one fraction for red in your post what ever it is add .5 + .25 and the left over to get to 100 is theyellow

Answer:

3x +45°=180° (due to straight angle)

or, 3x= 180°-45°

or,3x= 135°

or,X=135°/3

X =45°.ans

Answer:  x = 34º,  y = 146º,  z = 146º

Step-by-step explanation:

Adding the angles inside a triangle gives you 180º. So

85 + 61 + x = 180

146 + x = 180

x = 34º

x and y are supplementary, so y = 180 - x = 180 - 34 = 146º.

y and z are equal (vertical angles), so z = 146º.

Answer

137.385

Step-by-step explanation:

What is 6.5% of 129?

First, you have to change 6.5% to a decimal which is 0.065.

Then, you have to multiply 0.065 times 129 which gives you 8.385.

Finally, you have to add that amount to 129 which gives you $137.385, and that is the total cost of the prom dress

Answer:

2nd option

Step-by-step explanation:

Graph both equations and find the point where they both intersect. In this case, it's (4,2).

Answer: $0.19

Step-by-step explanation: divide 32 by $6.08

Answer:

4

Step-by-step explanation:

Answer:

0.8

Step-by-step explanation:

-2.8 + 3.6

Add −2.8 and 3.6 to get 0.8.

= 0.8

Hope it helps and have a great day! =D

~sunshine~

Answer:

The sum is -10.08

Step-by-step explanation:

Answer:

You should use a calculator my friend.

Answer:

x = -3; y = -3

Step-by-step explanation:

x = 2y + 3

y = 2x + 3

x = 2(2x + 3) + 3

x = 4x + 6 + 3

-3x = 9

x = -3

y = 2x + 3

y = 2(-3) + 3

y = -3

Answer: x = -3; y = -3

Answer:

x:10,13, 14,16,18

y:0, 1.5, 2, 3,4

Step-by-step explanation:

I graphed the function, and these were the x and y vertices

Hope this helps please mark brainliest :)

Answer:

Option A f(x) = a(x - 2)^2 + 5

Step-by-step explanation:

Vertex Form : y = a(x-h)^2 + k

In this case, we don't need the a-term because we are only looking for the vertex.

The h-term is how this parabola moved horizontally.

Since the x value is 2, that means that the graph moved 2 spaces towards the right. We plug it in to get:

y = (x - 2)^2

Now we need to find the k value. We see that the vertex is (2,5), and the y-value is 5. That means that the graph moved up to 5 units. Now we plug 5 into the k-value, and this is what we get:

y = (x - 2)^2 + 5

Walah! We're done with the equation, and as we can see, the answer is option A!

Answer:

D

Step-by-step explanation:

How to find the inverse of a function.

- Replace f(x) with y

- Swap x and y places. (sign doesn't matter here.)

- solve for y.

f(x) = 8√x

y = 8√x

x = 8√y

x^2 = (8√y)^2

x^2 = 64y

y = x^2 / 64

= (1/64) x^2

Answer:

6=59° 1=6=8=3=59° 7=4=2=5=121°

Answer:

I think it is D.

Step-by-step explanation:

Answer: A

Step-by-step explanation:

Answer:

see attached pdf

Step-by-step explanation:

see attached pdf