can someone help me do 1 and 2?? Thank you so much !!!!!!!

Answer:

29.92 m² (nearest hundredth)

Step-by-step explanation:

[tex]\textsf{Area of a sector}=\dfrac{\theta}{360\textdegree}\pi r^2[/tex]

[tex]\implies \textsf{area}=\dfrac{30}{360\textdegree}\pi \cdot 5.5^2=\dfrac{121}{48}\pi \textsf{ m}^2[/tex]

Area of rectangle = width × length

⇒ area = 4 × 5.5 = 22 m²

Total area = area of sector + area of rectangle

⇒ total area = [tex]\dfrac{121}{48}\pi +22[/tex] = 29.91943148... = 29.92 m² (nearest hundredth)

Answer:

29.92 m²

Step-by-step explanation:

i took the test

Answer:

3^13*73

Step-by-step explanation:

3^17-3^15+3^13 So you factor out 3^13

=3^13(3^4-3^2+1)

3^4-3^2+1=73

3^13*73

Hope this helps!

Answer:

parts of the expression 5(4x + 2) ÷ 7y are:

Sum: 4x + 2

Term: 7y

Product: 5(4x + 2)

Factor: 5

Quotient: 5(4x + 2) ÷ 7y

Coefficient: 7

Answer:

D.

Step-by-step explanation:

In triangle EAK, A is the right angle.

In triangle AGK, G is the right angle.

In triangle EGA, G is the right angle.

That means we know that those letters have to be in the same position in the names of the three triangle.

The triangles are being written in the order: EAK, AGK, EGA

_A_   ~   _G_   ~   _G_

Angle E of triangle EAK corresponds to angle E of triangle EGA.

EA_   ~   _G_   ~   EG_

Angle K of triangle EAK corresponds to angle K of triangle AGK.

EAK   ~   _GK   ~   EG_

There is only one vertex missing in the last two triangles, so they must be A and A.

EAK   ~   AGK   ~   EGA

Answer: D.

Answer:

[tex]24\pi[/tex]

Step-by-step explanation: may God bless you and your family during the spring break

The true statement is that, the probability that 17% to 23% percent of all voters planned to vote is high

The percentage sample error (S) is given as:

S = 3%

The proportion (p) of the respondent is given as:

p = 20%

This means that the range (R) of the proportion is:

R = p ± S

This gives

R = 20% ± 3%

Expand

R = (20% - 3%, 20% + 3%)

Evaluate

R = (17%, 23%)

This means that the range is 17% to 23%

Read more about sampling error at:

https://brainly.com/question/19264268

Answer:

x=-2

y=1

(-2,1)

Step-by-step explanation:

all you have to do is look at the point that a is on and run your finger to the x and y line where it touches those lines is where you look at the # that it is on

x=horizontal

y=vertical

Answer:

w greater or equal 4

Step-by-step explanation:

Subtract 5 on both sides. 10w greater or equal to 40. So yeah.

Answer:

a.You start with $5 and save $10 a week until you have at least $45

Step-by-step explanation:

Mandi's measures of mathematical abilities and reasoning ability lend support to the view of general intelligence.

This concept refers to humans' general abilities and capacity to perform different cognitive tasks. This factor is often measured based on the following elements:

Mandi is measuring two of the main elements considered as part of general intelligence. Based on this, her measures focus on general intelligence and lend support to this factor.

Learn more about intelligence in: https://brainly.com/question/9944825

Answer:

I think the answer is "It looks like you can keep the same base and just add the exponents"

Answer:

i believe 9x

Step-by-step explanation:

Answer:

Quotient = 13

Remainder = 0

Step-by-step explanation:

Reversed number => 94

=> 94 + 49 / 11

=> 143 / 11

=> 13

Quotient = 13

Remainder = 0

Answer:it’s 13

Step-by-step explanation:49+94/11=13

Answer:

x = 13 , x = 9

Step-by-step explanation:

for the lines to be parallel then 9x + 2 and 119 are alternate angles and are congruent , so

9x + 2 = 119 ( subtract 2 from both sides )

9x = 117 ( divide both sides by 9 )

x = 13

-------------------------------------------------------

For f and g to be parallel then 18x - 44 and 8x - 10 are same- side interior angles and sum to 180° , then

18x - 44 + 8x - 10 = 180 , that is

26x - 54 = 180 ( add 54 to both sides )

26x = 234 ( divide both sides by 26 )

x = 9

Answer:

x=−1,y=13

Step-by-step explanation:

Answer:

x = -1 and y = 13 Please Mark Brainliest

Step-by-step explanation:

Answer:

Alexander sold

8 tickets on Tuesday

16 tickets on Wednesday

7 tickets on Thursday

Step-by-step explanation:

Let us represent:

Number of tickets sold on Tuesday = a

Number of tickets sold on Wednesday = b

Number of tickets sold on Thursday = c

In three days Alexandra sold a total of 31 tickets to her school play.

a + b + c = 31...... Equation 1

On Tuesday she sold as twice as many tickets as on Wednesday.

2a = b

And on Thursday, she sold exactly seven tickets.

c = 7

Substitute 2a for b and 7 for c in Equation 1

a + b + c = 31...... Equation 1

a + 2a + 7 = 31

3a = 31 - 7

3a = 24

a = 24/3

a = 8 tickets

Note that

2a = b

a = 8 tickets

2 × 8 = 16 tickets

b = 16 tickets

Therefore, Alexander sold

8 tickets on Tuesday

16 tickets on Wednesday

7 tickets on Thursday

4x – 2y=7

3x – 3y = 15

we want to keep y by eliminating the x

so we will Multiply the top equation by 3 and the bottom equation by 4.

we will get

12x - 6y = 21

12x - 12y = 60

we subtract the equations

12x - 6y - 12x - (-12y) = 21 - 60

6y = -39 and so on

Answer:

I won't;))

Step-by-step explanation:

I will not Find the volume of the cone

to the nearest tenth with a

diameter of 2 ft and a height

of 8 ft:)

Answer:

33.493

Step-by-step explanation:

to find the volume of a cone the equation that you are going to use is:

[tex]V=\pi r^2 \frac{h}{3}[/tex]

Step 1: Plugin

[tex]V=\pi 2^2 \frac{8}{3}[/tex]

r/Diameter=2

h=8

step 2: solve

[tex]\pi =3.14[/tex]

[tex]2^2=4[/tex]

[tex]3.14 x 4x \frac{8}{3} = 33.49[/tex]

Answer:

I think it would be A

Step-by-step explanation:

because it took the students longer on problem one than it did for problem 2.

Answer:...

Step-by-step explanation:

The cost of tiling the wall is $70.86

Data;

The formula of area of rectangle is given as

[tex]A = l*w[/tex]

Let's substitute the values and solve

[tex]A = L * W\\A = 10.5 * 3 = 31.5ft^2[/tex]

The area of the rectangular wall is 31.5ft^2.

The cost of tiling the wall will be the cost of one square foot by the area of the wall.

[tex]31.5 * 2.25 = \$70.86[/tex]

The cost of tiling the wall is $70.86

Learn more on area of a rectangle here;

https://brainly.com/question/13048427

https://brainly.com/question/25292087

Answer:

I believe A would be the correct one, but I'm not 100% sure, none of the others make any sense and it looks like there may be a typo on A.

Step-by-step explanation:

If Caitlin were to win a huge sum of cash. In total, she has 49 bills. She adds up $1430. There are twenty and fifty-dollar bills available. The equation 20x + 50y = 1430 is the one that best describes the situation.

Equations are statements that affirm the equivalence of two expressions that are joined by the equals symbol "=". An equal sign ("=") links two expressions together to form an equation.

Given that Caitlin won a bag of cash, she has a total of 49 bills. She adds up to $1430. There are twenty and fifty-dollar notes available.

The system best represents the situation is,

20x + 50y = 1430

Thus, if Caitlin was to win a huge sum of cash. In total, she has 49 bills. She adds up to $1430. There are twenty and fifty-dollar bills available. The equation 20x + 50y = 1430 is the one that best describes the situation.

Learn more about the equation here,

https://brainly.com/question/10413253

#SPJ2

Answer:

3

Step-by-step explanation:

3 3 3

Answer:

3

Step-by-step explanation:

Answer:amount of decrease 290 ;numbers of chairs 5510

Step-by-step explanation:

Stablish the proportion 5800/100%=x/5% then solve for x. ; x=(5%/100%)*5800 = 290 which is the decrease. Then make the difference 5800-290 and you get 5510

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

The number of chairs decreased is 290.

The number of new chairs produced each month is 5510.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

We have,

Number of chairs produce in a month = 5800

5% decrease in production:

= 5% of 5800

= 5/100 x 5800

= 5 x 58

= 290

The number of new chairs produced each month:

= 5800 - 290

= 5510

Thus,

The number of chairs decreased is 290.

The number of new chairs produced each month is 5510.

Learn more about percentages here:

https://brainly.com/question/11403063

#SPJ2

Answer:

It's .083333333333333.....

Step-by-step explanation:

Hope this helps!

Answer:

1/12

Step-by-step explanation:

In the photo

Answer:

0.25

Step-by-step explanation:

If we multiply 5.8 by 0.25, we get 1.45, which is the transformed measurement.

Answer:

I would advise you ask a tutor because he or she may know better then me. I am so sorry

Answer:

Step-by-step explanation:

It remains 1/6

because you replace it, it stays as 1/6

Answer:

d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}

Step-by-step explanation: