pls solve hurry!!!!!!!!

Pls Solve Hurry!!!!!!!!

Answers

Answer 1

Answer:

100 POINTS! (50 split up) PLSSSSSSSSSS HELP!!! I REALLY NEED IT SO MUCH :( I PROMICE TO GIVE BRAINLIEST AND FIVE STARS AND A THANKS! 6TH GRADE SCIENCE! i used all my points for this!

You measure the mass of an apple using a balance. You get these three measurements:

Trial 1: 167.0 g

Trial 2: 166.9 g

Trial 3: 167.2 g

You know that the true mass of the apple is 172 g. Describe your results in terms of precision and accuracy. Explain your answer in a paragraph for the best grade.

Step-by-step explanation:


Related Questions

80 points
which of the following points are the first quadrant of the XY-plane ? (there’s more than one answer!)
pls help!
picture to help

Answers

Answer:

A and c

Step-by-step explanation:

Answer and Step-by-step explanation:

This is the first quadrant.                   ^

                                                            |

                                                            |

                         Q2                              |                                    Q1

                                                            |

                                                            |

                                                            |

<--------------------------------------------------|------------------------------------------------------->

                                                            |

                                                            |

                                                            |

                         Q3                              |                                     Q4

                                                            |

                                                            |

                                                           V

So, anything in the first quadrant would be positive (for both values of x and y).

That means E and F are the correct choices, since both (4, 8) and (2, 2) are positive and would be found in the first quadrant.

#teamtrees #WAP (Water And Plant)

help me find the slope

Answers

m= -6/5
hope this helped!!

give an example of infinite solution

Answers

Answer:

?

Step-by-step explanation:

an example of an i finite solution is
3=3

Write 0.047883 correct to 2 significant figures

Answers

Answer:

0.048

explanation:

Im confused on this can someone help me out

Answers

For every circle there is 4 triangles. The simplified ratio is 1:2

please help need soon please add step by step thank you

Answers

Answer:

x = 60

Step-by-step explanation:

The two angles shown here are known as corresponding angles. This means they both equal the same amount of degrees. Knowing this, we can set up an equation:

2x + 15 = 135

2x = 120

x = 60

Therefore, x = 60

You can check your answer by substituting the answer for x:

2(60) + 15 = 135

120 + 15 = 135

135 = 135

Please answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!

Answers

Answer:

[tex]2 \sqrt{15} [/tex]

Select the correct answer. If the function 5x + y = 1 has the domain (-2, 1, 6), then what is the corresponding range? OA. {-9, 6, 31) log OB. {9, -6, -31} Oc. {-11, 4, 29) OD. {11,-4,-29} ​

Answers

Answer:

D) {11,-4,-29}

Step-by-step explanation:

rewrite the equation as y= -5x+1 and plug in -2,1 and 6 to get y

-5*-2+1=11

-5*1+1=-4

-5*6+1=-29

please help me on this!!

Answers

Answer:

a-4

b-3

c-1

Step-by-step explanation:

If I get $18 (USD) every 2 weeks and I start with $45.01 how many weeks will it take to get to $130.17?

Answers

It will take you around 4 and a half weeks

pls help i got stuck

Answers

Answer:

The sum is -14

Step-by-step explanation:

To solve this problem , first you should look at key words. The key word is SUM. What does sum mean? Sum means ADDING or addition. So,  you know what operation to use and then ADD the values of the 3 cards. -12+3+-5 = -14.

So the sum of the values are Of LuAnn's three cards is -14.   Hope it helps!

                                             ~ Happy holidays

                                           

One yard is approximately 0.91 meter. Write a direct variation equation that relates x yards to y meters.

Answers

Answer:

x=(y .91)

Step-by-step explanation:

1 yard means only 1 x

.91 meters which is y

Here are the ingredients needed to make 8 biscuits.
Biscuits
To make 8 biscuits
90g of butter
35g of sugar
125g of flour
Hamid has 315g of butter
150g of sugar
500 g of flour
Work out the greatest number of biscuits Hamid can make.

Answers

The greatest number of biscuits Hamid can make is 28.

What is the greatest number of biscuits Hamid can make?

The first step is to determine the quantity of each ingredient needed to make 1 biscuits.

Grams of butter needed to make 1 biscuit : 90 / 8 = 11.25gGrams of sugar needed to make 1 biscuit : 35 / 8 = 4.38gGrams of flour needed to make 1 biscuit : 125 / 8 = 15.63g

Now determine the number of biscuits that can be made using each of the ingredients

Butter = 315 / 11.25 = 28Sugar = 150 / 4.38 = 34Flour = 500 / 15.63 = 32

To learn more about ratios, please check: https://brainly.com/question/19257327

#SPJ1

nika is making cakes for a bake sale at school when she realizes she is running out of milk, each cake requires 1/4 cups of milk. nika has 3 3/4 cups of milk how many cups can she make

Answers

Answer:

Nika can make 15 cups of milk.

Step-by-step explanation:

To find how many cups she can make, we divide 3 3/4 by 1/4. First, we convert 3 3/4 to an improper fraction.

3 ¾ / ¼           Equation

15/4 /  ¼         Convert to improper

15/4 * 4/1        Reverse sign & second fraction

= 60/4

= 15

Also, 15 * 1/4 = 3  ¾, so its correct!

how many times does 80 go into 766 i need it asap

Answers

Answer:

9

Step-by-step explanation:

Answer:

Step-by-step explanation:

the answer is 9.575

HELP ASAP PLEASE THANK YOU

Answers

Answer:

I believe X= 15

Step-by-step explanation:

How to do this question -14=k-4

Answers

Answer: hope this helps .

Step-by-step explanation:




Diagram 7 shows a regular hexagon UVWXYZ.


Diagram 7

Find the value of r.
.
A30°
B40°
С45°
D60°​

Answers

Answer:

option d is the correct answer

Step-by-step explanation:

use formula for finding sum of all interior angles of regular polygon i.e. (n-2)×180 where n is no of sides of regular polygon then divide it by no. of sides of regular polygon to find measure of one angle of regular polygon and then subtract it from 180° to find the answer

Select the correct answer. Which is the simplified form of the expression ? A. B. C. D. here is a photo of it and 40 points and who ever gives me answer marked brainlyest

Answers

We are to simplify the expression given

The simplified form of the expression is option B. 67/10x + 9

Given:

= 3(7/5x + 4) - 2(3/2 - 5/4x)

= [tex] \frac{21}{5} x + 12 - \frac{6}{2} - \frac{10}{4} x[/tex]

= 21/5x + 12 - 6/2 + 10/4x

collect like terms

= 21/5x + 10/4x + 12 - 6/2

= (84x+50x)/20 + (24-6)/2

= 134/20x + 18/2

= 67/10x + 9

Read more:

https://brainly.com/question/1280754

Answer: 67/10x + 9 would be your answer.

please help I'm really confused

Answers

Answer:

your answer should look like this.

Step-by-step explanation:

The horizontal line goes through y-intercept -1/2

The regular octagon shown is divided into 8 congruent triangles. Each triangle has an area of 21.7 square centimeters. The
Perimeter of the octagon is 48 centimeters.

Answers

I believe the formula to find the height would be h= 2a/b and if you use that formula and plug in the area (21.7) of each triangle as well as the base (6) then you would get a height of 7.2 cm. I hope this is correct! :)

The length of the octagon is 6cm, the area is given by 3h and the height is 7.23 cm.

What is a triangle?

A triangle is a closed, 2-dimensional shape with 3 sides, 3 angles, and 3 vertices.

In a triangle, the sum of all three angles is 180°

Triangle is a very common figure to deal with our daily life for example in our daily life to measure the height of any tower then there is a huge application of the right angle triangle.

Given the octagon with a perimeter of 48 cm

Let's say the length of each side is a

Perimeter = 8a

8a = 48

a = 6cm

Now,

The area of the triangle is given by

A = 1/2  × Base × Height

A = 1/2  × 6 × h

A = 3h

Now

A = 3h and the area is 21.7 cm²

So,

h = 21.7/3 = 7.23 cm

Hence "The length of the octagon is 6cm, the area is given by 3h and the height is 7.23 cm".

For more information about triangles,

https://brainly.com/question/2773823

#SPJ2

Given question is missing an image of the octagon is given below;

The table gives the prices of a few items sold at a school cafeteria.

Item Cost
Bagel $2.00
Juice $0.90
Sandwich $3.00
Cupcake $1.50

Match the prices with the sets of items purchased by students.
-
$12.50
$15.00
$10.00
$11.60
-
2 bagels and 4 cupcakes
5 juices and 4 bagels
4 bagels and 4 juices
4 sandwhiches and 2 cupcakes

Answers

Answer:

$10.00 - 2 bagels and 4 cupcakes

$11.60 - 4 juices and 4 bagels

$12.50 - 5 juices and 4 bagels

$15.00 - 4 sandwhiches and 2 cupcakes

Also, Why does everyone like bagels so much???????

the sum of 1 and y is greater than or equal to 3 .

Answers

Inequality Answer: 1 + y ≥ 3

I hope this helps, and Happy Holidays! :)

What dos soy sux mean??

Answers

gay btw, bc the sus part means suspicious so basically means gay.

Answer:

Gay.

Step-by-step explanation:

I means gay, some people just refer to that but most commonly known as 'gay'.

4x-8y=-26 9x+4y=13
Please help

Answers

Answer:

X = 0

Y = 3.25

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

x = 0

y = 3.25

Step-by-step explanation:

You can do elimination. Multiply (9x + 4y = 13) by 2

4x - 8y = -26

18x + 8y = 26

22x = 0

x = 0

4(0) - 8y = -26

-8y = -26

y = 3.25

One teacher wants to give each student 2/3 of a slice of pizza. If the teacher has 6 slices of pizza, then how many students will she be able to hand out pizza to?

Answers

9 students is the correct answer 6 divided by 2/3 is 9

H = -16t^2 + 84t + 100 what is maxium height

Answers

Answer:

[tex]H=210.25\ \text{units}[/tex]

Step-by-step explanation:

Given that,

[tex]H = -16t^2 + 84t + 100[/tex] ...(1)

We need to find the maximum height

For maximum height, put dH/dt = 0

[tex]\dfrac{d(-16t^2 + 84t + 100)}{dt}=0\\\\-32t+84=0\\\\t=\dfrac{84}{32}\\\\t=2.625\ s[/tex]

Put t = 2.625 in equation (1)

[tex]H = -16(2.625)^2 + 84(2.625) + 100\\\\=210.25\ \text{units}[/tex]

Hence, the maximum height [tex]=210.25\ \text{units}[/tex]

can someone help me, i also need you to explain if you can? if not, that’s ok.

Answers

Answer:

sam and eric are going on a trip and thought to rent a car. they have to pay a fee of 30 dollars and an extra 7 dollar for each hour they take. sam and eric's are planned to spend $205 or less. how many hours can eric and sam rent the car?

Step-by-step explanation:

first assign a value for the variable, I will take H as hours

Answer:

Sorry i dont know

Step-by-step explanation:

(Linear Equation) solve by the Elimination method
3x-2y=11 (I)
x-4y=3​

Answers

Answer:

x = 3.8 , y = 0.2

Step-by-step explanation:

Answer:

[tex]\huge\boxed{x=\dfrac{19}{5};\ y=\dfrac{1}{5}\to\left(\dfrac{19}{5};\ \dfrac{1}{5}\right)}[/tex]

Step-by-step explanation:

[tex]\left\{\begin{array}{ccc}3x-2y=11&|\text{multiply both sides by (-2)}\\x-4y=3\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}-6x+4y=-22\\x-4y=3\end{array}\right}\qquad|\text{add both sides of the equations}\\.\qquad-5x=-19\qquad|\text{divide both sides by (-5)}\\.\qquad\boxed{x=\dfrac{19}{5}}[/tex]

[tex]\text{Substitute it to the second equation}\\\\\dfrac{19}{5}-4y=3\qquad|\text{multiply both sides by 5}\\\\19-20y=15\qquad|\text{subtract 19 from both sides}\\\\-20y=-4\qquad|\text{divide both sides by (-20)}\\\\y=\dfrac{4}{20}\\\\\boxed{y=\dfrac{1}{5}}[/tex]

need help!!! will mark brainliest!!!!!!

Answers

Answer:

right 1 unit and down 5 units

Step-by-step explanation:

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