AYUDA PLSS
es de math y es para ahoritaa

Answer:

9

Step-by-step explanation:

This is because it is the number being multiplied

Hope this helps!

Answer: 9^2 or can also be read as 9 squared.The base itself is worth 9 but when you include the exponent its 81.When your solving exponents your multiplying the base by itself as many times as the exponent reads.In this case its 9x9 (2 times). The value of the base is 9 (just wanted to explain the other stuff just in case you didn't know)

have a good day :)

Answer:

x=50

Step-by-step explanation:

2x+20=3x-30

2x-3x=-x

20+30=50

-x+50=0

-x=-50

x=50

Answer:

Step-by-step explanation:

https://answer.ya.guru/questions/6481809-which-number-line-correctly-represents-the-irrational-numbers.html

Answer:

i dont know because you didnt give number but is one -17 is so its that

Step-by-step explanation:

Answer:

d=-15

Step-by-step explanation:

1/5d= -3

d= -3×5

d= -15

Hope this helps you. Have a nice day. Please mark as brainliest. It helps a lot. ^_^

Answer:

a. Rosemarie has 16 grandchildren.

b. Each grandchild would receive $0.50 or 50 cents.

Step-by-step explanation:

a. There are 4 sons, and each son has 4 children.

Son 1: 4 children

Son 2: 4 children

Son 3: 4 children

Son 4: 4 children

So you can find the total number of grandchildren by adding up the amount of children each of the sons have: 4 + 4 + 4 + 4 = 16

Rosemarie has 16 grandchildren.

b. If the are $8 total, and it is split equally between Rosemarie's sons, it means each son would get $2 (because $8 / 4 sons = 2).

And then each son would split it between his 4 kids. So $2 / 4 kids = $0.50

Each grandchild would receive $0.50 or 50 cents.

Answer:

Step-by-step explanation:

25.

Statement  / Reason

AB ≅ CD / given   (side)

<ABD ≅ <CDB /given (angle)

BD ≅BD / reflexive property (side)

ΔABD ≅ Δ CDB / SAS theorem of triangles congruency

26.

Statement  / Reason

< P ≅ < T / Given (angle)

PR ≅TR / Given (side)

< PRQ ≅< TRS / Vertical angles are congruent (angle)

ΔQPR ≅ΔSTR / ASA theorem of triangles congruency

28.

Statement  / Reason

AB ≅ ED / Given (side)

< A ≅ < D / Given (angle)

<ASB ≅ <DCE / Vertical angles are congruent (angle)

ΔABC ≅ΔDEC / SAA theorem of congruency

30.

Statement  / Reason

PS ≅ QR / Given (side)

PQ ≅ SR / Given (side)

PR ≅ PR / Reflexive propriety (the line segment is congruent with itself) (side)

ΔPSR ≅ ΔPQR / SSS theorem of congruency

31.

Statement  / Reason

< M ≅ < L / Given (angle)

MK ≅ LK / JN bisects ML  is given and by definition a line segment bisector forms two congruent parts. (side)

<MKJ ≅ <LKN / vertical angles are congruent (angle)

ΔMJK ≅ΔLNK / ASA theorem of triangles congruence

Answer:

17

Step-by-step explanation:

3² + 2³

= 9 + 8

= 17

Answer:

3/2 can be written as 3*1/2.

Now in 3*1/2 apply PEDMAS

3*0.5

Now multiply 3 with 0.5

The answer is 1.5…

3/2 means half of a three that is 1.5…it is fraction form of 1.5…

Step-by-step explanation:

Answer:

Step-by-step explanation:

Since no drop-downs are given, I'll guess and add the most suitable words for you.

The value of q is the y- intercept of y= ax^2 +q.

The q value moves the graph q units up or down and has (no option, could be shift) on the graph of the parabola.

The value of q causes a vertical shift of the parabola. The value of q causes a vertical shift of the graph.​

Answer:

3?

Step-by-step explanation:

Answer:

83505

Step-by-step explanation:

It's already in the expanded form...

To evaluate the expression, we will need to plug in a 6 everywhere there is a c.

5c + 2

5(6) + 2

30 + 2

32

Hope this helps!! :)

Answer:

{0.5(7+15),0.5(-3-8)}

Step-by-step explanation:

(0.5(sum of x values),0.5(sum of y values))

Answer:

x = -2

Step-by-step explanation:

( 2x - 1 ) ( x + 3 ) - ( x + 3 ) ( x - 3 ) = x + 2

Expand

x^2 + 5x + 6 = x + 2

x^2 + 5x + 6 - 2 = x + 2 - 2

x^2 + 5x +4 = x

x^2 + 5x + 4 - x = x - x

x^2 + 5x + 4 = 0

-4 / 2 = -2

x = -2

The image of the point (8, 6) dilated by a scale factor 1/2 is (4, 3)

The given point is (8, 6)

The scale factor of dilation = 1/2

To dilate a given point (x, y) by a scale factor m, multiply each of the coordinates (x, y) by m

The image = (mx, my)

For the point (8, 6) dilated by 1/2, the image will be calculated as shown below:

[tex](\frac{1}{2}\times 8, \frac{1}{2} \times 6)\\= (4, 3)[/tex]

The image of the point (8, 6) dilated by a scale factor 1/2 is (4, 3)

Learn more here: https://brainly.com/question/16596053

the answer is 40

in

X 1 (+1) 2 (+1) 3 (+1) 4 (+1) 5

Y 4 (+9) 13 (+9) 22 (+9) 31 (+9) 40

Answer:

the missing value is 40 .

Step-by-step explanation:

if observed clearly the difference between every number is 9.

so 31+9 = 40 is the correct answer.

hope this helps you.

Answer:

A = L + B = a2 + a√(a2 + 4h2))

Step-by-step explanation:

Given info:

all sides are equal in the given triangle

Given angles are 3y° and 2x°

→ 3y° = 2x° = 60°

→ 3y° = 60° and 2x° = 60°

→ y° = 60°/3 and x° = 60°/2

→ y° = 20° and x° = 30°

Therefore, x° = 30° and y° = 20°

Answer:-

The values of x = 30° and y = 20°

Key Knowledge:-

→ If all sides are equal in a triangle then it is an equilateral triangle

In an equilateral triangle,

→ all sides are equal.

→ all angles are equal.

→ all angles are equal to 60°

Hope this helps!!

Answer:

(8-5)*(6+7+(8-6)+(7-5))

Step-by-step explanation:

By using the digits in a way of  (8-5)×(6+7+(8-6)+(7-5)) we get 51.

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, we have to get a result of 51 using the digits  5, 6, 7, 8 and must use all of the numbers and only can use addition, subtraction, multiplication, or division this can be formed as,

51 = (8-5)×(6+7+(8-6)+(7-5))

learn more about numerical expressions here :

https://brainly.com/question/29199574

#SPJ2

Answer:

[tex]y + 3 = - 3(x + 2) \\ y + 3 = - 3x - 6 \\ y = - 3x - 9[/tex]

Answer:

50%

Step-by-step explanation:

The distribution is symmetrical about  the y-axis.

The probability that z is greater than zero in a standard normal distribution is 0.5 or 50%.

The branch which deals with the occurrence of a random event is known as probability.

The area under the curve to the right of z = 0 is equal to the area under the curve to the left of z = 0. So the standard normal distribution is symmetric about the mean of zero

As the total area under the curve is equal to 1, each of these areas must be 0.5 or 50%.

In a standard normal distribution, the probability that z is greater than zero is 0.5, or 50%.

Therefore, the probability that z is greater than zero in a standard normal distribution is 0.5 or 50%.

To learn more on probability click:

https://brainly.com/question/11234923

#SPJ6

Answer:

I really like helping people so can you take this app more seriously ..?

Step-by-step explanation:

Answer:

1.11 s , 10.88 m/s

Step-by-step explanation:

Initial velocity and air resistance = 0

Time to fall : s = 1/2 gt²

6 = 1/2 * 9.8 * t²

t² = 1.224

t = 1.11 s

final velocity = initial velocity + gt

                    = 0 + 9.8 * 1.11

                    = 10.88 m/s

............... that just 630

Answer:

4x - 7

Step-by-step explanation:

To evaluate f(g(x)) substitute x = g(x) into f(x)

f(g(x)

= f(4x - 2)

= 4x - 2 - 5

= 4x - 7

4 + 11 + 10 = 25.

Assuming Bryony is the middle number, she gets 11/25 fraction of the money.

Answer:

Its really blurry, what does it say?

Step-by-step explanation:

Answer:Solution for 0.3(y-2)+0.4y=0.3y-0.6 equation:

0.3(y-2)+0.4y=0.3y-0.6

We move all terms to the left:

0.3(y-2)+0.4y-(0.3y-0.6)=0

We add all the numbers together, and all the variables

0.4y+0.3(y-2)-(0.3y-0.6)=0

We multiply parentheses

0.4y+0.3y-(0.3y-0.6)-0.6=0

We get rid of parentheses

0.4y+0.3y-0.3y+0.6-0.6=0

We add all the numbers together, and all the variables

0.4y=0

y=0/0.4

y=0