Mathematics Middle School

plz help 20 points and brainiest to however gets it to write

The total area of the three triangles is ______square units.
The area of the figure is _____ square units.

Plz Help 20 Points And Brainiest To However Gets It To WriteThe Total Area Of The Three Triangles Is

Answers

Answer 1

Answer:

36, 60

Step-by-step explanation:

PLATO

Related Questions

A fish tank has the dimensions of 18 inches in height, 28 inches long, and 16 inches wide. What is the volume of the fish tank?

Answers

Answer:

8,064 cubic inches

Step-by-step explanation:

16 times 18 times 28 =  8,064

Answer:

8064in^2

Step-by-step explanation:

multiply all the conponents together.

Also sorry to ask but I just need one more brainliest to level up.

could someone help me understand this problem?

Answers

Answer:

pick the answer that explains the graph

Step-by-step explanation:

hope  this helps a bit??

Pick the answer that explains the graph

Please hurry!

Here is the graph of a function showing the amount of money remaining on a subway fare card as a function of the number of rides taken.

What is the output of the function when the input is 10? ____

What is the input to the function when the output is 5? _____

Answers

Answer:

10 is 14 (10,14) and 5 is 16 (5,16)

Step-by-step explanation:

the output is the same as the x value or the number of rides taken. The y is the amount on the card, or how much money is left of the card. So to solve this question, you want to follow the x-axis (the bottom numbers) til you reach the output you need then match that with the input by looking directly left on the chart. Hopes this helps!

Find the TWO integers whos product is 36 and whose sum is -12

Answers

i think it would be 6,-6 ?
not sure pls don’t be mad if it’s wrong ☺️

Addie bought 2.5 yards of fabrics. Which of the following strategies shows how much Addie paid for the fabric if each yard cost $9.60, including tax? $

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I don't know to be honest I just need points

Write the inequality:There are fewer than 20 days left in October.

Answers

Ignore that comment it a scam!!

Alex needs to buy compressed air to fill empty cylindrical tanks for his tire store. Each tank is 12 feet deep and has a radius of 6 feet. What is the volume of compressed air needed to fill 5 tanks? (Use 3.14 for π.)

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Well (6)squared•12•3.14=1356.48
1356.48•5=6782.4
r^2 multiplied by height(12) multiplied by pi(3.14) multiplied by the number of tanks.

Can someone help me with this?

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Begin by multiplying length x width x height.
8m x 3m x 6.6 m
8x 3m x 6.6m :))))))))

help me please thank you

Answers

Answer:

6

Step-by-step explanation:

The answer should be 6

PLZ HELP ITS TIMED IN NEED OF HELP ASAP​

Answers

B

Step by step:

The median ain’t suppose to be outside of the box

For which inequality below is x ≤ 6 a solution? * PLS DUE IN 5 MINSS


x/ 6 ≤ 36

6 / x ≤ 1

x/6 ≤ 1

6 /x ≤ 11

Answers

Answer

the fourth one is correct

Step-by-step explanation:

you just do it

PLS HELP, WILL REWARD BRAINLIEST !!

Answers

The first one, Brand A bags typically weigh more because the median of brand A is higher than that of brand B ! Hope that helps !

Answer:

A) the median of brand a is higher than brand b

Step-by-step explanation:

Typically means usaully and that means the weights that the bars usaully are so if you compare the meadian weights that the two brands typically are, brand A would usually be heaver.

I'm bad at explaining things but I hope this helps.

An unknown number x is at most 30. Which graph best represents all the values of x? (1 point) Group of answer choices Number line graph with closed circle on 30 and shading to the right. Number line graph with closed circle on 30 and shading to the left. Number line graph with open circle on 30 and shading to the left. Number line graph with open circle on 30 and shading to the right

Answers

Answer:

Number line graph with closed circle on 30 and shading to the left

Step-by-step explanation:

we know that

The algebraic expression of the phrase " An unknown number x is at most 30" is equal to

The solution is the interval ------> (-∞,30]

All real numbers less than or equal to 30

Number line graph with closed circle on 30 and shading to the left

see the attached figure

Help me please I will give brainliest

Answers

Answer:

20 - 1.75n

Step-by-step explanation:

20 = total amount of money

1.75 = cost of each card

n = number of cards she buys

I need help asap!!!!!!!!!!!!!

Answers

Answer:

I thank that it is X<24

Step-by-step explanation:

hope this helps if not let me now

Zero is used as a mark for positive and negative values in the real world, including elevation, money, and temperature. Choose ALL values that are negative in the given contexts or units.

Answers

I need the answer choices

Answer 2547

Step-by-step explanation:

(THIS IS 6TH GRADE MATH) PLEASE HELP​

Answers

Answer:

Step-by-step explanation:

10r - r-6r+11 - Constant = 11 & coefficient = r

19-5n-8+14 - constant = 8,14,19 & coeff = n

-5-13y-2y-18 - constant = -5,18 & coeff = y

8a-7b+1-2b+3a - constant = 1 & coeff = a,b

11x-4y+2x+8 - constant = 8 & coeff = x,y

halp meh again ;n; and thank you!

Answers

The answer is A
Hope this helps

could someone help me solve this?

Answers

It’s B! Hope this helps

Please help quickly if possible

Answers

Answer:

$36

Step-by-step explanation:

8a+5c

8(2)+5(4)

16 + 20

36

Answer:

36

Step-by-step explanation:

This is 36 because if there is 2 adults and a is adults, then 8 times 2, adults, is 16 plus then 5 times 4 children, which is 20, so 20+16=36

What is the supplementary angle of 99 degrees.

Answers

Answer:

180 dergrees

Step-by-step explanation:

Answer:

81

Step-by-step explanation:

180-99=81

0.75 ( 8b + 4 ) -1 = 4b + 14

Answers

Answer:

B = 6

Step-by-step explanation:

Substitute the value of the variable into the equation and simplify.

0.75

Use the process “PAMDA”

QUICK AWNSER FOR 15 POINTS!! Emma was given 5 seashells. Each week she collected 3 more. Let w be the number of weeks Emma collects seashells and s be the number of seashells she has total. Which variable is independent, and which is dependent? Write an equation to model the relationship, and make a table to show how many seashells she has from week 4 to week 10

Answers

Answer:

The variable is w and the independent is all of the other factors.

Step-by-step explanation:

5+3x4=four weeks of shells

5+3x10=ten weeks of shells

The graph below plots the values of y for different values of x: plot the ordered pairs 1, 3 and 2, 4 and 3, 9 and 4, 7 and 5, 2 and 6, 18 What does a correlation coefficient of 0.25 say about this graph? x and y have a strong, positive correlation x and y have a weak, positive correlation x and y have a strong, negative correlation x and y have a weak, negative correlation

Answers

Answer:

the answer is B (x and y have a weak, positive correlation)

Give the person above me brainlyest for helping!

Step-by-step explanation:

The coefficient of correlation for the given data of x and y is 0.78.

x and y have a strong, positive correlation

What is Coefficient of Correlation?

A correlation coefficient is a number between -1 and 1 that tells you the strength and direction of a relationship between variables. In other words, it reflects how similar the measurements of two or more variables are across a dataset.

Here, given values of x and y

x   1    2    3   4   5    6

y   3   4    9   7    2    18

xy  3   8   27  28 10  108

x²   1   4    9    16   25   36

y²   9  16  81  49  4  324

∑x = 21,  ∑y = 43,  ∑xy = 194, ∑x² = 91, ∑y² = 483, n = 6

Now, Correlation between x and y

r = (n∑xy - ∑x.∑y)/ √[{n∑x²- (∑x)²}{n∑y² - (∑y)²}]

r = ( 6 X 194 - 21 X 43 ) / √[ {6 X 91 - (21)²}{ 6 X 483 - (43)²}]

r = ( 1164 - 903) / √( 546 - 441)(2898 - 1849)

r = 261 / √ 105 X 1049

r = 261 / √110145

r = 261 / 331.88

r = 0.78

Thus, The coefficient of correlation for the given data of x and y is 0.78.

x and y have a strong, positive correlation

Learn more about coefficient of correlation from:

https://brainly.com/question/19560394

#SPJ2

What is the area *SHOW WORK ON HOW TO DO IT*

Answers

Answer:

4860 or either 108

Step-by-step explanation:

Answer:

360 in²

Explanation:

The given figure is a wedge.

If you need the surface area then,

Height×Base=(9×12)=108 in²

2nd Base×Length=(3×15)=45 in²

Height×2nd base=(9×3)=27 in²

Base×Length=(12×15)=180 in²

Then add all of them=(108+45+27+180)in²

                                  =360 in²

∴The area of the wedge is 360 in²

Which of these four sets of side lengths will form a right triangle?

Answers

Answer:

Set 3 is correct

set 3 is the correct answer :)

Miguel saves the same amount of money into a bank account each week. The bank account started with some money in it. After 3 weeks, the bank account contained $250. After 10 weeks the bank account contained $600.

Write an equation that can be used to model the number of dollars, y , Miguel saves in x weeks.
Explain what the slope and y-intercept of your equation mean in the context of the situation.


Enter your equation and your explanations in the space provided.

Answers

19928373729ksoaozndjai

Pls help me answers some questions I will give brain

Answers

C and A would be both answers

To the nearest inch how many inches are in 19 meters?

Answers

Answer:

25

Step-by-step explanation:

just bc

Answer:

To the nearest inch there are 748.031 in 19 meters.

Hope this helps!

Brainliest??

help please.
A Minutes are being used for the data, we must convert the hour to minutes.
B Hours are being used for the data, we must convert the minutes to hours.
C Minutes are being used for the data, we must not convert the hour to minutes.
D Hours are being used for the data, we must not convert the minutes to hours.

Answers

Answer:

a minutes lol

Step-by-step explanation:

The answer is A (Minutes are being used for the data, we must convert the hour to minutes) because all of the data in the table is in minutes which means we need to change the hour to minutes
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