my question needs an answer, and quick!

Step-by-step explanation:

area of a circle

A = pi x r^2

r=9

Answer:

↓

Step-by-step explanation:

Ok here:

(5050-[100·4])÷1.50=k(kids)

(5050-400)÷1.50=k

3100=k

Answer:

look at the picture i have sent

Answer:

m < ABD = 135

x = 67.5

Answer:

It's 510!

Step-by-step explanation:

15% of 600 = 90

600-90 = 510

Answer:

[tex]\displaystyle x=-1, \ 8[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Identify variables

x² - 7x - 8

↓

a = 1, b = -7, c = -8

Step 2: Solve for x

Answer:

In mathematics, every integer is a rational number, hence a whole number 3 can be written as 3/1. 1/8 x 3 = 3/8 in fraction form. 1/8 x 3 = 0.375 in decimal form.

Answer:

In mathematics, every integer is a rational number, hence a whole number 3 can be written as 3/1. 1/8 x 3 = 3/8 in fraction form. 1/8 x 3 = 0.375 in decimal form.

Step-by-step explanation:

hope that helped

Answer:

2. y = -1/2x - 1

Step-by-step explanation:

First we want to find the slope of the line.

To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)

Plug in these values using two points (-4, 1) & (2, -2)

(-2 - 1) / (2 - (-4))

Simplify the parentheses.

= (-2 - 1) / (2 + 4)

= (-3) / (6)

Simplify the fraction.

-3/6

= -1/2

This is your slope. Plug this value into the standard slope-intercept equation of y = mx + b.

y = -1/2x + b

b is the y-intercept when the line crosses the y-axis.

From the graph, we can see that the point on the y-axis is (0, -1)

Therefore, b is -1.

Plug this into the equation.

y = -1/2x - 1

Hope this helps!

Answer:

Points :-

Calculation of Slope :-

Y intercept :-

Using Slope Intercept Form :-

Answer:

Yes, they should increase the budget, because both 8 (Manuel) and 9 (Gretchen) are at least 8. 8 times per month is equivalent to 2 times per week.

Step-by-step explanation:

Answer from Plato

Hence, the answer is Plato.

What is the measurement?

Measurement is the process of finding a number that shows the amount of something. Time the ongoing sequence of events is time. We can measure time in seconds, minutes, hours, days, weeks, months, and years.

Here given that,

The club will base its decision about whether to increase the budget for the indoor rock climbing facility on

the analysis of its usage. The decision to increase the budget will depend on whether members are using

the indoor facility at least two times a week. Use the best measure of center for both of the original data

sets to determine whether the club should increase the budget.

As per this we get that,

Yes, they can increase the budget, because both Manuel has [tex]8[/tex] and Gretchen [tex]9[/tex] are at least [tex]8[/tex] and [tex]8[/tex] times per month is equivalent to the two times per week.

Hence, the answer is Plato.

To know more about the measurement

https://brainly.com/question/18076822

#SPJ2

Answer:

The probability that you win at least $1 both times is 0.25 = 25%.

Step-by-step explanation:

For each game, there are only two possible outcomes. Either you win at least $1, or you do not. Games are independent. This means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

And p is the probability of X happening.

Probability of winning at least $1 on a single game:

The die has 6 sides.

If it lands on 4, 5 or 6(either of the three sides), you win at least $1. So

[tex]p = \frac{1}{2} = 0.5[/tex]

You are going to play the game twice.

This means that [tex]n = 2[/tex]

The probability that you win at least $1 both times is

This is P(X = 2).

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 2) = C_{2,2}.(0.5)^{2}.(0.5)^{2} = 0.25[/tex]

The probability that you win at least $1 both times is 0.25 = 25%.

The probability that you win at least $ 1 both times is 25%.

Since in a particular game, a fair die is tossed, and if the number of spots showing is either four or five, you win $ 1, while if the number of spots showing is six, you win $ 4, and if the number of spots showing is one, two, or three, you win nothing, and you are going to play the game twice, to determine the probability that you win at least $ 1 both times the following calculation must be performed:

Therefore, the probability that you win at least $ 1 both times is 25%.

Learn more about maths in https://brainly.com/question/25834039

Answer:

s.a = 220 v=200

Step-by-step explanation: s.a2(5*4)+2(4*10)+2(5*10)= 220

V= 5*4*10=200

Solution :

Dimensions given :

Surface area of a cuboid

Volume of the cuboid

Answer:

6

1, 50.3

Step-by-step explanation:

the second part for question two could be anywhere from 50.1-50.4

Answer:

Step-by-step explanation:

Make sure the computed ratio is present on your calculator and hit the sin^-1 key. This “inverse sine” function takes a known ratio and returns the angle that produced that ratio. For example, sin^-1(0.8) = 53.130 degrees.

for more;

https://sciencing.com/calculate-angle-sin-7413442.html

Answer:

40 i think

Step-by-step explanation:

Answer:

40.71

Step-by-step explanation:

30

I am from the Spanish server where I am ranked star

uwu

Answer:

saan po ang picture niyo

paramasgutan

The inequality represented by the graph presented below would equal, (-4, 0.5)

Hope this helps! Mark me as brainliest please ;D

Answer:

No but 11,60, and 61 do make a right triangle

Answer:

6 is B since we finding W the variable can't be on both sides of the equation, or else we might end up with w = w.

7 is A because when you graph the equation the slope is 1 and the line crosses the y line at 2.

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

(a)

Since Y is the midpoint of XZ , then

XY = YZ , that is

4a - 4 = 3a + 2 ( subtract 3a from both sides )

a - 4 = 2 ( add 4 to both sides )

a = 6

(b)

XY = 4a - 4 = 4(6) - 4 = 24 - 4 = 20

XZ = 4a - 4 + 3a + 2 = 7a - 2 = 7(6) - 2 = 42 - 2 = 40

Step-by-step explanation:

if if y is the mid point of the line

therefore: XY=YZ

4a-4=3a+2

collecting like terms.

4a-3a=2+4

a=6

b. XY= 4a-4

recall a=6

XY= 4(6)-4

XY=24-4

XY= 20

XZ= 4a-4+3a+2

XZ= 7a-2

and a=6

XZ= 40

Answer:

we have

15yº=15*1=15

when

y=0

5y³=5×0³=0

I think question was wrong it may be

[tex] \frac{15 {y}^{0} }{5 {y}^{3} } [/tex]

=[tex]3 {y}^{ - 3} [/tex]

Answer:

166.5 cm squared

Step-by-step explanation:

Multiply 11x11 =121

Multiply 7x6.5 =45.5 (we get the 7 because 18-11=7)

Then we add 121 and 45.5 and get 166.5

The area of this composite shape is 166.5 square cm

Composite figures are figures that has more than 1 shape. The given figure is made up of two rectangles.

The area of the shape is given as shown below;

Area = (11*11) + (7 * 6.5)
Area = 121 + 45.5

Area = 166.5 square cm

Hence the area of this composite shape is 166.5 square cm

Learn more on area of composite shapes here: https://brainly.com/question/8370446

#SPJ6

Answer:

Step-by-step explanation:

Let the center be O.

LOH and KOI are congruent as vertical angles.

Angle measure of KOI is the sum of KOJ and JOI.

mKJ = m∠KOI as central angle has same value as intercepted arc.

So we have:

Solve for x:

Answer:

Probably Guitar because it is much more popular

Step-by-step explanation:

Answer:

7/11

Step-by-step explanation:

21/33= 7/11

Answer:

Your answer is about 50.27 or 50.26548

Step-by-step explanation:

A = pi*r²

A = pi*4²

A = 50.26548

Answer:

i belive C would be correct

Step-by-step explanation:

so so sorry if im wrong.

might be option c is the answer

Answer:

m = -24

Step-by-step explanation:

(m/6) - 7 = -11

Add 7 to each side

(m/6) - 7+7 = -11+7

m/6 = -4

Multiply each side by 6

m/6 *6 = -4*6

m = -24

Answer:

Step-by-step explanation:

m/6-7=-11

m-6*7/6=-11

m-42=-11*6

m-42=-66

m=-66+42

m=-24

Answer:

4/20

Step-by-step explanation:

Answer:

x = 1  or x

Step-by-step explanation:

13+7 = -4x +20

24 = -4x + 20

-20         - 20

4 = -4x

/4     /4

1 = x

or x

the volume of a sphere with a radius of 12 inches is 602.88