Help please I don’t understand geometry

Help Please I Dont Understand Geometry

Answers

Answer 1

It would be the second option.

Good luck :D

Answer 2

Answer:

B

Step-by-step explanation:

How I saw it is that in the example picture the gave a square and then 1/2 of that so I chose B.
Hope this helps! Have a great day!!


Related Questions

Select the best answer for the question.
1. Last week you worked the following hours:
• Monday, 51/2
Wednesday, 63/4
Friday, 41/2

Answers

Answer:

heyy here's your answer hope it helps

Can somebody please help me with this question

Answers

Answer:

About 718.0133  cm³

Step-by-step explanation:

The crucial part is to take V=4/3πr³ and multiply that by 1/2 (or divide by 2) This is because it is asking for half a sphere, which represents a bowl.

You plug in your values, which will look like: (1/2)(4/3)π(7)³. (Remember to insert 7 not 14 since it's asking for radius).

________________________________________________________

7 cubed is 343,

343 * 2/3 is about 228.66

228.66 times 3.14 is about 718.0133

-> or just 718 cm³

Find the sum.
219
+763

Answers

We have to find the sum of 219 and 763 . So , let's proceed :-

[tex]{:\implies \quad \sf 219+763}[/tex]

[tex]{:\implies \quad \sf (200+19)+(700+63)}[/tex]

[tex]{:\implies \quad \sf 200+19+700+63}[/tex]

[tex]{:\implies \quad \sf (200+700)+(19+63)}[/tex]

[tex]{:\implies \quad 900+82}[/tex]

[tex]{:\implies \quad \bf \therefore \quad \underline{\underline{982}}}[/tex]

Hence , The required sum is 982 :D

Alex has been studying for the certified management exam. Results from the last exam indicate that the mean was 62 with a standard deviation of 6. He needs to be in the top 20% (80th percentile) to pass. Use z value with two decimal places, 1.28, in your calculations. What score will place Alex in the top 20% of the distribution

Answers

Alex needs a score of about 70 to be in the top 20% of the distribution

Z score

The z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:

z = (x - μ)/σ

Where x is raw score, μ is mean and σ is standard deviation.

Given that μ = 62, σ = 6, z = 1.28, hence:

1.28 = (x - 62) / 6

x = 69.68

Alex needs a score of about 70 to be in the top 20% of the distribution

Find out more on Z score at: https://brainly.com/question/25638875

Which equation accurately represents this statement? Select three options. Negative 3 less than 4.9 times a number, x, is the same as 12.8. Negative 3 minus 4.9 x = 12.8 4.9 x minus (negative 3) = 12.8 3 + 4.9 x = 12.8 (4.9 minus 3) x = 12.8 12.8 = 4.9 x + 3

Answers

Answer:

BCE

Step-by-step explanation:

Brainliest if correct

Answers

Answer:

y = 7.

Step-by-step explanation:

Simplify the equation:

3 * y + 5 * y = 56.

Solve the equation. Find y:

3 * y + 5 * y = 56= 3 * 7 + 5 * 7 = 56= 21 + 35 = 56= 56.

y = 7.

Answer:

0.-3 simplified is -3

Here is a diagram and its corresponding equation. Find the solution to the equation and explain your reasoning. please no links.

Answers

6x + 11= 21, subtract 11 from both sides you get 6x = 10. Divide both sides by 6 and you get 10/6 or simplified to 5/3

Please help with math (50 points)

Answers

Answer:

1. x = 62.7 , y = 12.4

2. x = 5.9 , y = 19.2

Step-by-step explanation:

sorry i dont have the time to explain...

please help with this ques​

Answers

Answer:

quadrants |||

quadrants ||

quadran |

quadrants |v

4.5 multiplied by -1.7

Answers

Answer:

-7.65

Step-by-step explanation:

-7.65

Step by step example

Click 4.5 on calculator then click x then click 1.7
Then get answer which would be 7.65 but then change it to negative so should be -7.65

plese help me plese

Answers

Answer: 81/8 kg

Step-by-step explanation:

6 + 3/4 = 27/4

1 + 1/2 = 3/2

27/4 x 3/2 = 81/8

27/4*3/2=33/4 kg of apples

Enter and equation relating the variables in the table. Express any value(s) in your answer as simplified fractions, if necessary.

Time (x) - 18, 45, 72, 81

Distance (y) - 8, 20, 32, 36

The equation is y =

Answers

Answer:

[tex]y=\dfrac49x[/tex]

Step-by-step explanation:

Let [tex](x_1,y_1)[/tex] = (45, 20)

Let [tex](x_2,y_2)[/tex] = (72, 32)

using slope formula to find slope [tex]m[/tex]:

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{32-20}{72-45}=\dfrac49[/tex]

using point-slope formula:

 [tex]y-y_1=m(x-x_1)[/tex]

[tex]\implies y-20=\dfrac49(x-45)[/tex]

[tex]\implies y-20=\dfrac49x-20[/tex]

[tex]\implies y=\dfrac49x[/tex]

Which of the following figures are similar to ABCDE shown below

Answers

Step-by-step explanation:

I think the first one.Because if you rotate it it looks like the picture.

A rectangular room has a width 1.6 times its length, and its perimeter is 26 meters. Find the dimension of the room, round to the hundredth place.

Answers

Answer:

The dimension of the room is Length of 5m and Width of 8m

Step-by-step explanation:

Formula for perimeter of a rectangle is;

P = 2(L + W)

Where;

L is length

W is width

We are given;

Width; W = 1.6L

Perimeter; P = 26 m

Thus;

2(1.6L + L) = 26

2(2.6L) = 26

5.2L = 26

L = 26/5.2

L = 5 m

W = 1.6 * 5

W = 8 m

factor
y^2-16
PLSSS HELP MEEEEE

Answers

Answer:

B = 4, (y + 4)(y - 4)

Step-by-step explanation:

So both terms are perfect squares. So we want to factor using the difference of squares formula wher a^2 - b^2 = (a + b)(a - b)

a = y and b = 4

Therefore

(y + 4)(y - 4)

A student bought a sandwich for 80 cents, milk for 20 cents, and a pie for 30 cents. How much did the meal cost?

Answers

[tex]\huge \text{Hello there! :)}[/tex]

Answer:

130 cents, or $1.30.

Step-by-step explanation:

To find the total cost of the meal, add the costs of each product.

Since the cost of the sandwich was 80 cents, the cost of the milk was 20 cents and the cost of the pie was 30 cents, then the total cost of the meal (in cents) is:

[tex]80+20+30[/tex]

Add the numbers from left to right. Since 80+20 is equal to 100, then:

[tex]80+20+30=100+30[/tex]

Finally, notice that 100+30 is equal to 130:

[tex]100+30=130[/tex]

So, the total cost of the meal was 130 cents. Each 100 cents is equal to 1 dollar. Then, 130 cents is the same as $1.30.

Therefore, the cost of the meal was 130 cents, or $1.30.

It was a pleasure helping you today! :)

[tex]\huge \text{Thanks for choosing Brainly!}[/tex]

Answer: $1.30

Step-by-step explanation:

х
3
16
The first step to solve the equation 4
II
is shown below.
X 3 3
3
-8 + 8 = 16+
4
Which property was applied in this step?
Addition Property of Equality
O Subtraction Property of Equality
Multiplication Property of Equality
Division Property of Equality

Answers

Solution:

To see which option is the most accurate one, we will verify all the options to see which is correct.

________________________________________________

Option A (Correct/Incorrect)

This is correct.

Option A (Reasoning):

In this step, we can see that 3/4 was added to both sides. This can only mean that the property used here is the Addition property of Equality.

________________________________________________

Option B (Correct/Incorrect)

This is incorrect

Option B (Reasoning):

In this step, subtraction has not been used. It has been clearly stated that 3/4 was added to both sides.

________________________________________________

Option C (Correct/Incorrect)

This is incorrect

Option C (Reasoning):

In this step, multiplication has not been used. It has been clearly stated that 3/4 was added to both sides.

________________________________________________

Option D (Correct/Incorrect)

This is incorrect

Option D (Reasoning):

In this step, division has not been used. It has been clearly stated that 3/4 was added to both sides.

________________________________________________

Option A is correct.

Addition property of equality is  applied in the first step of equation x/4-3/4=16.

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

The given equation is x/4-3/4=16

x divided by four minus three divided by four equal to sixteen.

The first step to solve this equation as

x/4-3/4+3/4=16+3/4

Which means we have added 3/4 on both sides of the equation.

As per the addition property of equality, when we add the same number to both sides of an equation then the two sides remain equal.

So we have used the  addition property of equality

Hence,  addition property of equality is  applied in the first step of equation x/4-3/4=16.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ7

f(x)=x^2+4x-21 find the x intercepts

Answers

Answer:

y = (0, -21)

Step-by-step explanation:

Could i get brainliest?

solve the equation 2x²+3x-6=0 give your answer correct to 2 decimal places ​

Answers

Answer:

1.14 and -2.64

Step-by-step explanation:

Given 64 / 108, what common factor would reduce this fraction to its lowest terms?

Answers

Answer:

Common factor of 4
Simplest terms is 16/27

Step-by-step explanation:

Let's find the factors of both numbers

64:

1, 2, 4, 8, 16, 32, 64

108:

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

The greatest common factor is 4

The fraction in simplest terms would be [tex]\frac{64}{108}*\frac{4}{4} = \frac{16}{27} \text{ cross reduce}[/tex]

-Chetan K

plez heelp brainlaiest

Answers

Answer:

d = 24g

Step-by-step explanation:

Given is the proportional relationship.

Use one pair of (d, g) values to determine the equation:

d = k*g120 = 5kk = 120/5k = 24

The line is:

d = 24g

Take 2points

(120,5)(144,6)

Slope:-

[tex]\\ \tt\hookrightarrow m=\dfrac{6-5}{144-120}[/tex]

[tex]\\ \tt\hookrightarrow m=1/24[/tex]

Equation of line in point slope form

[tex]\\ \tt\hookrightarrow y-5=1/24(x-120)[/tex]

[tex]\\ \tt\hookrightarrow 24y-120=x-120[/tex]

[tex]\\ \tt\hookrightarrow x=24y[/tex]

the difference between 2 whole number is 66 the ratio of the 2 whole number is 2.5 what are the two numbers​​

Answers

Given :difference between 2 whole number = 66ratio of the 2 whole number =2:5Let:1 whole number be 2x2 whole number be 5xA/Q

difference between 2 whole number = 66

Let's turn it into algebraic equation:

5x - 2x = 663x= 66x =66 /3x =22

Now Let's put value of x to find two whole numbers

Finaly :1 whole number = 2x1 whole number = 2×221 whole number =44

2 whole number = 5x2 whole number = 5×222 whole number = 110

When the light turns green, John accelerates straight down the road at 1.8 m/s for 8 seconds. What is his final velocity at the end of those 8 seconds

Answers

Acceleration is the rate of change of velocity over time

His final velocity is 14.4 meters per second

How to determine the final velocity

From the question, we have:

Initial velocity: u = 0 m/sTime = 8 secondsAcceleration = 1.8 m/s^2

Using the first equation of motion, we have:

[tex]v = u + at[/tex]

So, the equation becomes

[tex]v = 0 + 1.8 * 8[/tex]

[tex]v =14.4[/tex]

Hence, the final velocity is 14.4 meters per second

Read more about acceleration at:

https://brainly.com/question/25256383

What is the answer for 7÷ 4/5

Answers

Answer:

7 ÷ 4/5 is 8.75 as a decimal or 8 3/4 as a fraction

Answer:

Step-by-step explanation:

7÷ 4/5

7 × 5/4

= 35/4

= 8¾

Express cos 543 as a function of the reference angle.

Question 3 options:

cos183


-cos-3


cos-3


-cos3

Answers

[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]

Here's the solution :

[tex]\qquad \sf  \dashrightarrow \: \cos(543 \degree) [/tex]

[tex]\qquad \sf  \dashrightarrow \: \cos( 360 \degree+ 183 \degree)[/tex]

[tex]\qquad \sf  \dashrightarrow \: \cos(183 \degree) [/tex]

[tex]\qquad \sf  \dashrightarrow \: \cos(180 \degree + 3 \degree) [/tex]

[tex]\qquad \sf  \dashrightarrow \: - \cos(3 \degree) [/tex]

Therefore, the correct choice is D

What’s the correct answer for this question?

Answers

Answer:

The equivalent cost be in U.S. dollars per gallon is 5.617 dollars per gallon.

Step-by-step explanation:

Step-by-step explanation:

1.2

euros per liter= 1.484 dollar per liter

1 dollar per liter = 3.785 dollar per gallon

1.484 dollar per liter = 5.617 dollars per gallon

The length of a rectangle is 4 less than 5 times the width. The perimeter is 148 ft.
Find the length and width of the rectangle.

Answers

Answer:

Here to get the points thanks for recommending this ur so nice.

Step-by-step explanation:

Acellus
Follow the steps in purple to evaluate:
4/9 + (-2/3

To add or subtract fractions, their denominators
must be the same. In this problem, we can get a
common denominator by multiplying the second
fraction by 3/3.
(-2/3) • 3/3
=
What number belongs in the green box?

Answers

By taking the product of the two fractions we will see that the number that goes in the green box is a 6.

How to add two fractions?

We only can add two fractions if we have the same denominator in both of them, here we want to transform -2/3 in an equivalent fraction, such that the denominator is 9, so we multiply both the numerator and denominator by 3.

So we need to solve:

[tex]\frac{-2}{3}*\frac{3}{3} = \frac{-2*3}{3*3} = \frac{-6}{9}[/tex]

From that, we can conclude that the number that goes in the green box is 6.

If you want to learn more about fractions, you can read:

https://brainly.com/question/11562149

Tomas drew a rectangle with an area of 6 square cintemeters. What is the greatest possible perimeter for this rectangle

Answers

Answer:

10 sq cm

Step-by-step explanation:

if the area of this rectangle is 6, then the sides must be 3 by 2 since
3+3+2+2 = 10 cm

Help would be greatly appreciated
thanks!

Answers

Answer:

the 2nd, 3rd, and 5th option

Step-by-step explanation:

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