Mathematics Middle School

can somebody please help me, i really didnt understand my teacher at all

Can Somebody Please Help Me, I Really Didnt Understand My Teacher At All

Answers

Answer 1

Answer:

Step-by-step explanation:

It is a solution because if you plug in 84 for b you get 84/12 = 7

Related Questions

Please help will mark brainleist
Hiiii

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The one the blue is on! Hope that helped
The one that is blue

Pleaseeeeeee Help me I will make sure to give you all the good stuff.

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23 divided by 50 gets you 34
Happy to help
:)

Two sides of a triangle measure 5 cm and 9 cm. It has an angle that measures 128°. Which type of triangle could it be? Select all that apply.


A.

acute isoceles


B.

obtuse scalene


C.

obtuse equilateral


D.

obtuse isosceles


E.

acute scalene


F.

obtuse right

Answers

Answer:

Obtuse Scalene Triangle

Step-by-step explanation: the angle measurement is greater than 90

Obtuse scalene triangle

which numbers are irrational

select all that apply.​

Answers

Answer:

A and E

Step-by-step explanation:

Look at the chart below

A AND E
ur welcomee

Martha rolls two number cubes. What is the probability that both number cubes come up even?

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The answer would be 2 I think
I think theres a 6/12 chance!

Please i need help on math

Answers

Answer:

See below.

Step-by-step explanation:

The slope of a line is the rate of change.

A positive slope slants upward and to the right, while a negative slope slants downward and to the right.

Sideways because a positive slope rises to the right side of the graph and a negative slope rises to the left side of the graph

I need help please! Will give 20 points for brainlist!

Answers

Answer:

The rate of change is .5 for the bottom, and 2 on the top.

Step-by-step explanation:

x: 2 is the rate of change
y: .5 is the rate of change

I really need help on this please answer correctly,,, and who ever gives a good answer i will give brainliest- The math is Relations and Functions.

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Answer:

the 1st picture is a function

the 2nd is not a function

the 3rd isnt a function

hope I helped :)

can you Help me please!!!

Answers

Answer:

the answer is 15

hoped it helped

15 is the answer to the question

what is 0.35 as a simplified fraction and why??

Answers

Answer:

7/20

Step-by-step explanation:

Answer:

0.35 7/20 35%

Step-by-step explanation:

Mr. Smith has 5 1/2 acres of land for sale. He divided the land into 1/2-Acre lots. How many lots are for sale?

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Answer:

11

Step-by-step explanation:

I'm sure this might be correct.

The answer is indeed 11

Giving braiinliest to best answer anything helps im really tired

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60^2 + 100^2 = x ^2
3600 + 10000 = x^2
x= 116.61

Helpp!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I'll give you brainliest.

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We need the options in order for us to give you the answer

PLEASE HELP ME I REALLY NEED IT!

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It’s A hope it’s right bro
It’s A, hope this helps

plllllzzzzzzz help! :( ill make u brainlist ):

Answers

Answer:

a)50cm^2

b)52cm^2

Step-by-step explanation:

Please give brainliest :)

A)
a•b=20
a=b
a=b=square root from 20

c•d=30
c=d
c=d=square root from 30

a^2+c^2=d^2
20+30=d^2
50=d^2
d=square root from 50

Area=square root from 50•square root from 50=50

B)
a•b=16
a=b
a=b=square root from 16=4

c•d=36
c=d
c=d=square root from 36=6

a^2+c^2=d^2
4^2+6^2=d^2
16+36=d^2
d=square root from 52

Area=square root from 52•square root from 52=52

Would somebody be willing to help me with this question?

Answers

Answer:

Step-by-step explanation:

1

Your answer would be one

Bren has a deck of cards. As shown below, each card is labeled with a rule describing a pattern in a sequence.select a card and decide on a starting number. Use the rule to write the first five terms in your sequence. Add 1.6 Add 0.33 add 6.5 Add 0.25 Add 1.15

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Answer is 1 jajjaakaoalawlwlkwjwbwbwwbwbwbww

Hope you can help me with this problem

Answers

Answer:

the answer is A

Step-by-step explanation:

casue i said so

What she said

Heeheheh




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Y’all I’m just jamming to music what music you like

I’m listening to streets by doja cat slowed and reverbed lol

HELP
Find the least common denominator (LCD) of eight ninths and 1 and one third.

Answers

9 is the LCD of 8/9 and 1/3. please mark thanks!

Answer:

9

Step-by-step explanation:

The radius of a circle is 2.6 in. Find the circumference {to the nearest tenth}to the nearest tenth.

Answers

Answer:

The answer would be 16 I think.     16

Answer:

16.3 in

Step-by-step explanation:

The equation for circumference of a circle is 2[tex]\pi \\[/tex]r

r is the radius

Plug the given value for radius (in this problem that is 2.6) into the equation and you get the circumference of the circle.

2[tex]\pi \\[/tex](2.6)=16.3

evaluate if a= -21 a/3+a=

Answers

the answer is -28
(sorry if i get this wrong)
-28
-21 divided by 3= -7
-7+-21=-28

PLEASE HELP WILL GIVE BRAINLIEST
Use the interactive tool to graph the line given the following information:

coordinates (1,–3)

slope of –2

Based on your investigation, what is the value of b for the point (0,b)?

Answers

Answer: [tex]y = -2x - 1[/tex], [tex]b = -1[/tex]

Step-by-step explanation:

[tex]y = mx + b[/tex] [tex]-3 = 1(-2) + b[/tex] [tex]-3 = -2 + b[/tex] [tex]-1 = b[/tex]

determine the slope ....................

Answers

Answer:

2

Step-by-step explanation:

The slope is 2, because y=Mx+b

please need help asap
will give brainly

Answers

Answer:

the first or third one

Step-by-step explanation:

hope this helps

Item 2
Use the expression 15 dived by 2/9 to answer the questions to the right.

Question 1
POSSIBLE POINTS: 5
Select all the statements that show correct reasoning for finding 15÷29.

A Multiply 15 by 2, then divide by 9Multiply 15 by 2, then divide by 9

B Multiply 15 by 9, then divide by 2Multiply 15 by 9, then divide by 2

C Multiply 15 by 19, then multiply by 2Multiply 15 by 1 ninth, then multiply by 2

D Multiply 15 by 9, then multiply by 12Multiply 15 by 9, then multiply by 1 half

Question 2
POSSIBLE POINTS: 5
Determine the quotient of 15÷29 and explain how determined the answer.

Answers

i think Question 1 i think its A

i think Question 2 : 108112

I would say the answer is a

A bake sale committee wants to raise $198 for a donation to a local charity. They set aside $12 of their profit at the end of each day. How many days will it take them to raise enough money for the whole donation?

Answers

Answer:

It will take about 17 days in order to obtain the money needed.

Step-by-step explanation:

I took 198 and then -12 each time and counted along until I found my answer.

Answer:

17

Step-by-step explanation:

First you do 198 divided by 12 and then you get the remainder 6. Since the put 12 dollars every day you have to add another day so you get the total amount of days.

determine if each expression is equivalent to 100 for the given varibke values
A. 3b + 20 for b =30
B. 4• y exponet 2 for y=5

Answers

A doesn’t equal 100 so probs b

Answer:

NO is does not

Step-by-step explanation:

3x30+20=110

4x5=20

Could I plz have brainiest

Plz help me on this I dont understand how to do it.
B.) SUBSTITUTION METHOD

1) 2x + 8y = 20 2) x = 5
y = 2 2x + y = 10

Answers

Answer:

1) X=10-4y

Step-by-step explanation:

X=10-4y hope it helps

Driving 65 mph, it takes Alicia 3 hours to reach the airport to go on a vacation. It then takes her 4 hours to get to her destination with the jet traveling at a speed of 450 mph. How many miles does Alicia travel to get to her destination?

Answers

Answer: i am the first one to answer please mark brainliest

65x3 + 450x4=

Step-by-step explanation:

195+1800=1995

Answer:

1,955 miles

Step-by-step explanation:

For this problem all we have to do is, assuming they were constantly going that speed and never stopped, multiply the items and the mph.

SO, to the airport is 65mph*3 hours, which would give 195 miles.

Then, To their destination, 450mph * 4hours = 1,800 miles

Now all that is left to do is add

195 + 1,800 = 1,995

1,995 miles

need help asap, please
will give brainly

Answers

Answer:

i think the second one or the first one

Step-by-step explanation:

hope this helps

it's the second one!
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