Find X round to the nearest 10th 21 and 52°

Answer:

I believe it is 761 is the cost the roofer will charge.

Step-by-step explanation:

First: Multiply 32 with 19.25 (standing for h), which equals to 616.

Second: Add 616 with 145, which adds up to 761.

Answer:

Step-by-step explanation:

Dice, cards, spinners and the like are interactive and engaging math aids to get children involved in learning about probability, chance, number patterns and statistics.

Answer:

2, 367

Step-by-step explanation:

142,020 / 5 = 28, 404

28, 404 / 12 = 2, 367

Answer:

21

Step-by-step explanation:

The smallest number that can go into both 3 and 7 as our denominators is 21. This can be worked about by multiplying them together.

(FYI: In some cases, if the product is even, it may not always work to multiply them together)

Answer:

21

hope this helps

have a good day :)

Step-by-step explanation:

3 multiples are 3, 6, 9, 12, 15, 18, 21, 24

7 multiples are 7, 14, 21, 28

so would need to change both denominators to 21 and multiple 7 and to 1/3 to get 7/21 and 3 to 4/7 to get 12/21

Answer:

pls provide with a graph

Answer:

-5, -1/2

Step-by-step explanation:

I could only show half of the steps, but you can use the app photo math, you just take a pic of the problem and it gives you the answer and explains the steps.

Step-by-step explanation:

tan 0 = 5/ √11 = 5√11 /11

__________

Answer:

5 / √11

Step-by-step explanation:

tan θ = opposite side / adjacent side

tan θ = 5 / √11

Answer:

65 degrees

Step-by-step explanation:

Since it is given that AB=DC

then we know that AO=DO and BO=CO because it is the radius of a same circle.

Hence the shapes are equal and thus DOC=65 degree as it serves as a corresponding angle to AOB

Answer:

Step-by-step explanation:

4^-3

=1/4^3

=1/64

Answer:

[tex]\frac{1}{64}[/tex]

Step-by-step explanation:

[tex]4^{-3} = 0.015625[/tex]

[tex]0.015625 = \frac{1}{64}[/tex]

Answer:

2.83 meters

Step-by-step explanation:

Change 217 cm to meter

217 * 1 m/ 100 cm = 2.17 m

5 meter - 2.17 m = 2.83 meters

Answer:

283 cm Or 2.83 m of cloths remaining after cutting.

Step-by-step explanation:

As we know that

1 m = 100 cm

so, 5 m = 5 × 100 = 500 cm

Subtract 217 cm from 500 cm

➛ 500 - 217

➛ 283 cm Or 2.83 m

Answer:

The correct option is (b).

Step-by-step explanation:

We need to find the equivalent to -2(4-3x)+(5x-2)

Using the associative property,

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

= -8+6x

So,

-2(4-3x)+(5x-2) = -8+6x +5x-2

taking like terms together,

-2(4-3x)+(5x-2) = 6x+5x-8-2

= 11x-10

The equivalent expression is equal to (11x-10).

Answer:

[tex]P(Ice Cream|Frogtown) = 67.4\%[/tex]

Step-by-step explanation:

Given

The attached plot

Required

P(Ice Cream|Frogtown)

This is calculated as:

[tex]P(Ice Cream|Frogtown) = \frac{P(Ice\ Cream\ n\ Frogtown)}{P(Frogtown)}[/tex]

From the attachment;

[tex]P(Ice\ Cream\ n\ Frogtown) = 0.31[/tex]

[tex]P(Frogtown) = 0.31 + 0.15 = 0.46[/tex]

So, we have:

[tex]P(Ice Cream|Frogtown) = \frac{P(Ice\ Cream\ n\ Frogtown)}{P(Frogtown)}[/tex]

[tex]P(Ice Cream|Frogtown) = \frac{0.31}{0.46}[/tex]

[tex]P(Ice Cream|Frogtown) = 0.6739[/tex]

Express as percentage

[tex]P(Ice Cream|Frogtown) = 0.6739 * 100\%[/tex]

[tex]P(Ice Cream|Frogtown) = 67.39\%[/tex]

[tex]P(Ice Cream|Frogtown) = 67.4\%[/tex] -- approximated

Geometry

This makes a cube because a cube has 6 faces, 8 vertices, and 12 edges.

Answer:

25

Step-by-step explanation:

Answer:

40 cm

Step-by-step explanation:

57600 is the volume here

Because "was filled with 57600cm of water."

36 x 40 x n = 57600

n = 40

Answer:

C.-2.33

Step-by-step explanation:

We are given that

Significance level, [tex]\alpha =1[/tex]%=0.01

We have to find  the critical value of z  for a left-tailed test.

To find the critical value , we will use the z-table at significance level 0.01 for left-tailed test.

By using the z-table at significance level 0.01 for left-tailed test

The critical value of z at  1% significance level for left-tailed test

=-2.33

We get p-value by using z-critical value

P-value=0.0099<0.01

So, hypothesis  test would be reject the null hypothesis at  at 1% significance level.

Hence, the critical value of z=-2.33

Option C is true.

9514 1404 393

Answer:

  105°

Step-by-step explanation:

The sum of measures of angles in a triangle is 180°. The third angle is ...

  180° -22° -53° = 105°

Answer:

Mean = 587

Median = 585

Mode = 590

Standard deviation = 112.538

The mean and the median

Yes, both mean and median have close values

Step-by-step explanation:

Given the data:

365, 420, 450, 460, 480, 480, 510, 520, 520, 550, 550, 560, 570, 580, 580, 590, 590, 590, 590, 600, 600, 620, 630, 660, 680, 700, 710, 775, 790, 890

The mean, m = Σx / n = 17610 / 30

Mean = 587

The median = 1/2(n+1)th term

Median = 1/2(31)th term

Median = 15.5th = (580+590) / 2 = 585

The mode = 590 (observation with highest frequency, 4)

Standard deviation, s = √Σ(x-m)²/(n-1)

s = 112.538

Step-by-step explanation:

domain : i think is x > 4/3

range : y >4

Answer:

3

Step-by-step explanation:

27 ÷ 3(3)

3(3) is equal to 3 * 3, which is 9.

27 ÷ 9 = 3.

Answer:143!!

Step-by-step explanation:answer : 143

Answer:

5x = 11.

Step-by-step explanation:

-4x - 2y = -2

x    - 2y =  9  

Subtracting:

-4x - x - 2y - (-2y) = -2 - 9

-5x - 2y + 2y = -11

-5x = -11

5x = 11.

Answer:

x=100

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

53+ (x-22) = 131

x+31 = 131

Subtract 31 from each side

x +31-31 = 131-31

x = 100

Answer:

Here are the aswers

Step-by-step explanation:

jackson=618

leslie=587

I hope this helps?!?

Answer: 17 1/2 or decimal form = 17.5

Step-by-step explanation: Hope this helped!

Answer:

17.5 Statues im pretty sure.

Step-by-step explanation:

7/8 divided by 1/20

Answer:

B. 45

Step-by-step explanation:

50x.10=5 discount

50-5=45

Step-by-step explanation:

Answer:

8 divided by two equals the radius 4

3.14*4^2=50.24

Hope This Helps!!!