I just need help with math :/

I Just Need Help With Math :/

Answers

Answer 1
B. If the circle was shaded in 3 would be included
Answer 2

Answer:

Step-by-step explanation:

the answer is B


Related Questions

Maria's kite tail was 3 1/2 feet long. Max's kite tail was 2 1/4 feet long. How much shorts was max's kite tail in inches?

Answers

Answer: [tex]\frac{5}{4}\ ft[/tex]

Step-by-step explanation:

Given

Maria kite tail is [tex]3\ \frac{1}{2}\ ft[/tex] long

Max's kite tail is [tex]2\ \frac{1}{4}\ ft[/tex] long

Converting it to a fraction

Maria kite tail

[tex]\Rightarrow \dfrac{3\times2+1}{2}=\dfrac{7}{2}\ ft[/tex]

Max's kite tail

[tex]\Rightarrow \dfrac{2\times4+1}{4}=\dfrac{9}{4}\ ft[/tex]

Difference between lengths

[tex]\Rightarrow \dfrac{7}{2}-\dfrac{9}{4}\\\Rightarrow \dfrac{14-9}{4}=\dfrac{5}{4}\ ft[/tex]

Max's tail is [tex]\frac{5}{4}\ ft[/tex] short than Maria kite tail

25 POINTS HELP NOWW
a curcle has a diameter of 14. What is the circumference of the circles exact value?

Answers

Answer:

i dont know math stinks

Step-by-step explanation:

Answer:

I guess the answers in the photo?

Someone pls help tysm if you do!! Im new to this :D

Answers

Answer:

the answer is -29

Step-by-step explanation:

Hope this helps have a good rest of your day :)

Answer:

I think its -15

Step-by-step explanation:

you take -7 and add it to -22 but since it's a negative + a negative it should equal a positive so you just normally subtract -7 from -22 and get -15

3√x^2
I need to write this as a fractional exponent.​

Answers

[tex]3\sqrt{x^2}[/tex][tex]=3x[/tex]

[tex]\sqrt[3]{x^2}[/tex][tex]=x^\frac{2}3}[/tex]

I do not know which one you mean but still one of them is still your answer. :)

Anna bought a potted plant online. It cost $3.4 5plus 20% shipping and handling.What was the total cost

Answers

Answer:

Total cost = $4.08

Step-by-step explanation:

Given the following data;

Selling price = $3.4

Shipping and handling fee = 20%

To find the total cost;

First of all, we would determine the extra fee;

Extra fee = 20/100 * 3.4

Extra fee = 68/100

Extra fee = $0.68

Now, we can solve for the total cost using the formula below;

Total cost = selling price + extra fee

Total cost = 3.4 + 0.68

Total cost = $4.08

plsss help i’ll give brainliest if you give a correct answer

Answers

Answer:

1800

Step-by-step explanation:

Answer:

she will type 1,800 words in thirty minutes.

Explanation:

60x30=1800

The snowfall for each day of a school week was: 3 inches, 1 inch, 1 inch, 7 inches, and 3 inches. Lisa said that the mean snowfall could be found by adding 3+1+7 inches, and then dividing by 5. Was she correct? Explain.

Answers

No bc Lisa didn’t add all of the numbers together. When finding the mean you add all numbers together then divide by how many numbers you have.

The class decides to make chocolate chip cookies for Mr. Burn’s first day of school in September. Each student needs 3⁄4 of a stick of butter for the recipe. If 14 students want to make cookies, how many sticks of butter do they need to buy?

Answers

Answer:

10 1/2 sticks, or 11 sticks with half a stick left over.

Step-by-step explanation:

If every student (and there are 14 students) needs 3/4 stick of butter, the equation is 3/4 x 14 = 10 1/2

An engineer is designing a large steel pad to be installed on the deck of an aircraft carrier. Its total volume will be 18 yd^3. A scale model made of the same material measuring 6 feet by 4.5 feet and 4 inches thick weighs 75 lbs. If the steel costs $55/lb, how much will the material for the full-sized steel pad cost?

a) 12,375.00
b) 55,687.50
c) 82,500.00
d) 222,750.00

Answers

Answer:

The cost of the material for the full-sized pad is;

d) 222,750.00

Step-by-step explanation:

The parameters of the steel pad and the scale model are;

The volume of the deck = 18 yd³

The dimensions of the model of the same material = 6 feet by 4.5 feet and 4.5 inches thick

The weight of the sample, m₂ = 75 lbs

The cost of the steel, P = $55/lb

The dimensions of the sample in yards are;

6 feet = 2 yards, 4.5 feet = 1.5 yards, and 4 inches = 0.[tex]\overline 1[/tex] yards

The volume of the sample, V₂ = 2 yd. × 1.5 yd. × 0.[tex]\overline 1[/tex] yd. =  (1/3) yd.³

The density of the sample material, ρ = m₂/V₂

∴ The density of the sample material, ρ = 75 lbs/((1/3)yd.³) = 225 lbs/yd³

Therefore, the density of the material of the pad, ρ = 225 lbs/yd³

The mass of the steel  pad, m₁ = ρ × V₁

∴ The mass of the steel  pad, m₁ = 225 lbs/yd³ × 18 yd³ = 4,050 lbs

The cost of the material for the full-sized steel pad, C = m₁ × P

∴ C = 4,050 lbs × $55/lb = $222,750

Write the equation of the line that is parallel to y-axis and passing through the point (3,-5)

Answers

Answer:

[tex]x=3[/tex]

Step-by-step explanation:

Because this line is parallel to the y-axis, it is a vertical line. This is a special case where the formatting of its equation is different:

[tex]x=d[/tex] where d is the x-intercept, or the value of x when the line crosses the x-axis

We're given that the line passes through the point (3,-5). Because this is a vertical line, the x-coordinates of the points it passes through will always stay the same. Therefore, the x-intercept (d) is 3.

[tex]x=3[/tex]

I hope this helps!

The sales tax on a $30 purchase was
$2.40. What was the sales tax rate?

Answers

Answer:

8 percent

Step-by-step explanation:

2.4/30 = 0.08 or 8%

if a bird flew 30 meters in 10 seconds how far would it fly in 1 second

Answers

Answer: The bird would fly 3 meters in 1 second. Have a good day!!

30 divided by 10 is 3. Therefore, 3 is your answer!

The ratio of boys and girls riding the bus is 4:3 if there are a total of 56 students on the bus,how many girls are on the bus

Answers

Answer:

18 or 14

Step-by-step explanation:

also, can u help me with my recent questin

Beverly drew the line AB shown below. She then constructed line DC which is the perpendicular bisector of AB.

Answers

Answer:

D

Line segments are congruent due to the side-angle-side congruence postulate.

Step-by-step explanation:

DC is the perpendicular bisector of line AB, this mean that DC divides AB at 90 degrees into two equal parts at point E. Hence:

AE = BE

Also DE ≅ DE (reflexive property of congruence)

Also ∠AED = ∠BED = 90° (perpendicular bisector)

We can therefore say that triangle AED and triangle BED are congruent according to the side-angle-side congruence theorem. Therefore line AD = line BD

What is the measure of angle 1?
VX
920
2
0869
0889
o 90°
92
Mark this and retum
Save and Exit
Next
Sub

Answers

180-92=88 which is the 2nd one
The line is congruent to the one with the angle provided and we know a straight line is 180 degrees

What number is between 7.5 and 8

Answers

Answer:

7.75

Step-by-step explanation:

7.5+8=15.5

15.5/2=7.75

if you could give the answer without explanation it would be greatly appreciated​

Answers

Answer:

i think its (4, -6)

Step-by-step explanation:

please help i suck at math and I am in class ​

Answers

Answer:84.84m^2

Edit: I redid it doing the base separate and got 84.847 because Pythagorean theorem tells you the sides of the three triangles are 6.998 which is ever so slightly smaller than the base triangle.

Step-by-step explanation:

This is assuming the triangles are equal. 1/2bh gives you 21.21 for the triangle with the given height and then multiplying that by four for all the sides gives you 84.84m^2. The question doesn’t specify what type of pyramid it is so again I’m assuming it’s equal. Not 100% positive hope it can help at all.

How can I solve x? I don't know if I should be looking for an angle or where to begin.

Answers

Answer:

ik this wont help much but I forgot the name of the topic but search it up and search up the formula which is what you are supposes to do by using that formula

Please help me! I need this answered fast!

Answers

Answer:

1. I think it's A.

2. I think it's D

currently rahel and her mother are 14 and 40 years old respectly in how many years time will the mother be twice as old as her daughter ?​

Answers

Answer:

when the daughter is 26 and the mom is 52

Step-by-step explanation:

Her mom had rachel when she was 26 and since rachel isnt 26 and her moms past thw age of 26 the first rwo multiples of 26 are the answers whic is 26 and 52.

Select all the statements about the graphs of g (x) - 5 a? and f (x) = x2 that are true.

1. f and g open in the same direction.

2. f and g intersect twice.

3. f and g have the same axis of symmetry.

4. f and g have the same vertex.

5. g is wider than f.

Answers

Answer:

Use photo math, take a picture of the equation, and it will show everything you need to know about it!!!

y= -2x – 6
2x + y = 5

Answers

Answer:

No solution

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Algebra I

Terms/CoefficientsCoordinates (x, y)Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

y = -2x - 6

2x + y = 5

Step 2: Solve for x

Substitution

Substitute in y:                                                                                                  2x + (-2x - 6) = 5Combine like terms:                                                                                         -6 ≠ 5

Here we see that -6 does not equal 5.

∴ the systems of equations has no solution.

Line A passes through points (-1, 5) and (3, -1). Line B passes through points (7, 2) and (6, -1).
At what point does line A intersect line B?

Answers

Answer:

          At (5, -4)

Step-by-step explanation:

The slope of a line that passes through two given points: [tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

The equation of the line that passes through given point with a slope of m:  

y - y₁ = m(x - x₁)

Line A:

 [tex]m=\dfrac{-1-5}{3-(-1)}=\dfrac{-6}4=-\dfrac32[/tex]

[tex]y-5=-\frac32(x+1)\\\\y=-\frac32(x+1)+5[/tex]

Line B:

 [tex]m=\dfrac{-1-2}{6-7}=\dfrac{-3}{-1}=3[/tex]

[tex]y-2=3(x-7)\\\\y=3(x-7)+2[/tex]

Point of intersect means the same coordinates x and y.

So:

       [tex]3(x-7)+2=-\frac32(x+1)+5\\\\3x-21+2=-\frac32x-\frac32+5\\\\3x-19=-\frac32x+\frac72\\\\6x-38=3x+7\\\\6x+3x=7+38\\\\9x=45\\\\x=5\\\\y=3(5-7)+2=3(-2)+2=-4[/tex]

whats the permiter and area of this triangle will mark brainleist?

Answers

Answer:

permiter 68ft

area 204ft²

Step-by-step explanation:

25ft+26ft+17ft=68ft

1/2×17ft×24ft=204ft²

I hope it's help

Between which two points can you draw a line with a negative slope? Pls answer quick

Answers

Answer:

Between A and C.

Step-by-step explanation:

A negative slope rises to the left  (\).

Answer:

a line between a and c

Step-by-step explanation:

if you were to draw a line between point a and point c the slope would be [tex]-\frac{3}{4}[/tex]

x/7=1/4
please help will give brainlest

Answers

Answer:

x=7/4

Step-by-step explanation:

cross multiply and divide both sides

here is another one .

Answers

Answer:

18

Step-by-step explanation:

18/45 is equal to 40/100

I just divided 100 by 45 to find how much they multiplied the original fraction by to get 40/100

then I divided 40 by the number I got from the last equation and got 18

hope this helps chu <3

How to see the other 3 screenshots click the 3 mini squares

Answers

112 : 8
112/8 = 14
ratio of customer to lane
14 : 1

Answer:

click the squares its easy and simple

A ship travels 200 km west from port and then 240 km due south before it is disabled. Illustrate this in a vector diagram. Use trigonometry to find the course that a rescue ship must take from port in order to reach the disabled ship.

Answers

The course that a rescue ship must take from port in order to reach the disabled ship is 312.4 km at a direction of 50.2⁰.

Sketch of the ship's motion

The sketch of the journey of the ship can be used to determine the course that a rescue ship must take from port in order to reach the disabled ship.

                              <-------- 200 km-------

                               |

                               | 240 km

                              ↓

Displacement of the ship

The displacement of the ship from the initial position is calculated as follows;

d² = 200² + 240²

d² = 97,600

d = √97,600

d = 312.4 km

Direction of the displacement

tanθ = 240/200

tanθ = 1.2

θ = tan⁻¹(1.2)

θ = 50.2⁰

Learn more about displacement here: https://brainly.com/question/2109763

#SPJ2

Other Questions
Please help me (dont answer if your not helping) i will also give brainliestI need to write a paragraph about what the civil rights movement is please do not copyright this is do at 9:30 write an equation of the line that passes through (4,-1) and is parallel to the line -3x +y= 7 Which of the following is a statistical question?A. What are the checking account balances of the shoppers in a grocery store?B. How many players are on Greg's football team?C. How many students attend Natasha's school?D. What volume of milk is used to make cupcakes according to Paula's cookbook? Mark works at a clothing store and earns a 20% commission on his total sales. Last month, Mark sold $1,500 in clothing total sales. What was his commission last monthwork needs to be shown i need helpplz help me look photo Mac and his brother Ted collect coins. Mac's collection contains 8 more than twice as many as Ted's. If the total number of coins in the two collections is 74, how many coins are in each collection? If x represents the number of coins in Ted's collection, then which expression represents the number of coins in Mac's collection? x + 2(8) 2( x + 8) 2 x + 8 How did social instability in France lead to the French Revolution? DOCUMENT C - Isaac Wilkins - Before I Leave AmericaThe letter below was published by Loyalist Isaac Wilkins in the New York Gazetteer on May 11, 1775.My Countrymen,BEFORE I leave America, the land I love, and in which is contained everything that is valuable and dear to me, my wife, my children, my friends and property; permit me to make a short and faithful declaration...God is my judge, and God is my witness, that all I have done, written or said in relation to the present unnatural dispute between Great Britain and her Colonies proceeded from an honest intention of serving my country. Her welfare and prosperity were the objects towards which all my endeavors have been directed. They still are the sacred objects which I shall ever steadily and invariably keep in view. And when in England, all the influence that so inconsiderable a man as I am can have, shall be exerted in her behalf. It has been my constant maxim [a general rule or truth] through life to do my duty conscientiously [with a lot of care or effort], and to trust the issue of my actions to the Almighty. ...I leave America, and every endearing connection, because I will not raise my hand against my Sovereignnor will I draw my sword against my Country. When I can conscientiously draw it in her favor, my life shall be cheerfully devoted to her service.QUESTIONS:RESPONSES:1. What is the main idea of the document?1. : 2. How do you know? (provide evidence)2. :3. How does this document answer the central question?3. : Okay 15 points! Answer fast plz!Megan was running late for school. Only this time, it wasnt her fault. It was her Dads.I know my keys are around here somewhere, he said. Will you help me look, Meg? Hed been frantically looking for his keys for the last 10 minutes.Megan rolled her eyes in response and pretended to look for the keys. She was too annoyed to actually help, though. Her dad had a bad habit of misplacing thingsand not just simple things like keys or a wallet. It wasnt uncommon for Megans dad to take the ice cream out of the freezer, go grab a spoon and bowl, and then forget where he put the ice cream. Days later, hed find it melted in a random kitchen cabinet. At this point, Megan was fed up.Dad, I dont see your keys anywhere. Are you sure theyre in the house? Megan called out to her dad.Well, of course! Where else would they be? her dad called back.Have you looked outside? Remember that time your keys were in the recycling bin in the garage?Megans dad chuckled. Good point! I still dont know how they got there, but Ill go check in the garage. And in the trash can, for good measure.Megan smiled to herself. She really did love her dad, flaws and all. Suddenly, she heard her dad yell out from the garage. Megan raced outside.Look at this, Meg! her dad said, gesturing to his car. My keys were in the car, and it was already running. Did you start the car earlier to warm it up and forget?No, Dad, said Megan, fighting back the urge to roll her eyes again. Im pretty sure you must have done that.I sure dont remember. But then, I never do! Come on, lets get you to school before I lose the car.Megan and her dad got in the car. Just another day with my dad, thought Megan, grinning to herself.Select the correct answer.What role does the dialogue play in this passage?A. It reveals that Megans dad always misplaces things.B. It reveals that Megan is frustrated with her dad.C. It helps Megans dad find his missing keys.D. It reveals that Megans dad is not a nice person.E. It helps Megan decide to stay home from school. Phil has completed 1/4 of his shift; Darren has completed 3/7 of his shift; Alice has finished 1/8 of her shift; Lisa has 1/5 of her shift remaining. Out of the four employees, who has completed the least work time? Can yu guys help me out Tasha wants to order a healthy lunch at a restaurant. Which of the following is the MOST nutritious meal?1. grilled steak, buttered beans, dinner roll, water2. fried chicken with mashed potatoes and gravy, corn, whole milk3. grilled tuna steak on salad greens, whole-wheat roll, 1% milk4. macaroni and cheese, diet soda Calculate the Rf value of compounds X and Y based on information (X travels 0.5.0 cm, Y travels 1.0 cm from the origin line; the solvent front is 3.0 cm). Comment on the polarity and separation of X and Y on the TLC plate. Sonya paid $4.39 for a hero. She paid $0.95 for an orange and $1.67 for a drink. What is the total amount Sonya paid for all three items? eseu argumentativ va rog frumos e urgent During the 25 years of life person lead a _________ If you use a microscope to view an unknown cell, what structure should you look for to tell you if it is a eukaryotic cell?A Cell membraneB CytoplasmC DNAD) Nucleus Need help asap Please. Thank you find the slope!!HELP QUICKLY PLEASE!! Can someone tell me how to do this? This is so confusing to me.