Mathematics Middle School

which one is it
a
b
c
d

Which One Is It Abcd

Answers

Answer 1
The answer is D because you have to find the area

Related Questions

helppppppppppppppppppppppp

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16 i’m 100% sure of it
16 is the correct answer

i’ll give brainliest i’m in middle school
help

Answers

The answer would be Y=5x-5

Someone please help me

Answers

I think it might be point be but I’m not sure if it’s correct I’m sorry if it’s wrong

Answer: I would say C indefinitley

Step-by-step explanation:

Because If you add by 1.5 to each line it just makes it there. It says Approximate to 59.

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Answers

Answer: what’s this !

Step-by-step explanation:

1 term.
I can’t tell you the ready hope it helped

Alan used 27 beads to make friendship bracelets. He used 3 beads on each bracelet. How many bracelets did Alan make?

Answers

Answer:

9

Step-by-step explanation:

Answer 9

Explanation: since he has 27 beads and he can make 1 bracelet for every 3 beads you do 27 divided by 3 and get 9.

I'm sure this is easy and i'm just an idiot.

A triangle has two angle measures of 20 degrees and 30 degrees. Find the third angle. This triangle is a(n) ________ triangle

A) Acute
B) obtuse
C) Right
D) It does not make a triangle.

Oml just help. ;-; (There is no picture just the question and choices).

Answers

Answer:

B) obtuse

Step-by-step explanation:

Key skills needed: Triangle measure, Triangle Recognition

1) First we need to find the measure of the 3rd angle, and then we can determine what type of triangle it is.

2) The sum of all the interior angles in a triangle add up to 180 degrees. Let's say x is the measure of the 3rd angle.

This means  --> [tex]20 + 30 + x = 180[/tex]

20 + 30 is 50, so --> [tex]50+ x = 180[/tex]

Subtract 50 from both sides and you will get x = 130

This means the 3rd angle measures 130 degrees.

3) Now, we have a triangle with a 20 degree angle, a 30 degree angle, and then a 130 degree angle.

An angle with measure with 130 degrees is an obtuse angle

(Keep in mind that an acute angle has a measure less than 90 degrees, a right angle measures 90 degrees, and an obtuse angle has a measure of more than 90 degrees - 130 is more than 90 so it is obtuse)

4) A triangle with 1 obtuse angle is an obtuse triangle, so Choose B) obtuse!!

Hope you understood and have a nice day!! :D

Here is a polygon. The side lengths are: AB= 18 units, BC= 12 units, CD= 6 units, and DA= 24 units.

1. If polygon ABCD is dilated using center A and scale factor LaTeX: \frac{1}{2}1 2, what will be the side lengths of dilated polygon EFGH?
EF= ____, FG= ____, GH= ____, HE= ____

2. If polygon ABCD is dilated using center D and scale factor LaTeX: \frac{1}{3}1 3, what will be the side lengths of dilated polygon IJKL?

IJ= ____, JK= ____, KL= ____, LI= ____

3. How do you know that polygons EFGH and IJKL are similar?

Answers

Answer:Given : Polygon side lengths are: AB= 18 units, BC= 12 units, CD= 6 units, and DA= 24 units.  

polygon ABCD is dilated using center A and scale factor  1/2

polygon ABCD is dilated using center D and scale factor  1/3

To Find :

side lengths of dilated polygon EFGH

EF= ____, FG= ____, GH= ____, HE=

side lengths of dilated polygon IJKL?

IJ= ____, JK= ____, KL= ____, LI= ____

Solution:

AB= 18 units, BC= 12 units, CD= 6 units, and DA= 24 units.  

EF=  AB/2  = 18/2 = 9

FG = BC/2 = 12/2 = 6

GH = CD/2 = 6/2 = 3

HI = DA/2 = 24/2 = 12

IJ= AB/3 = 18/3 = 6

JK = BC/3 = 12/3 = 4

KL= CD/3 = 6/3 = 2

LI =  DA/3 = 24/3 = 8

polygon  EFGH is Dilated from polygon ABCD

Hence polygon  EFGH ≈ polygon ABCD

polygon  IJKL is Dilated from polygon ABCD

Hence polygon   IJKL ≈ polygon ABCD

As polygon ABCD   ≈  polygon   IJKL  & polygon  EFGH

=>   polygon  EFGH ≈ polygon   IJKL

Learn More:

brainly.in/question/32190290

Triangle STV was dilated with the origin as the center of dilation to ...

brainly.in/question/17620960

Suppose figure A underwent a dilation to produce figure B. Are ...

brainly.in/question/26054879

Step-by-step explanation:

HELP PLEASE ON A TIME LIMIT PLEASE SAVE ME!!

Answers

It would be D just add and multiply the sides by what they need to be right there you’ll get D

Answer:

30 cubic feet add I don't know but I think it is? add all them 4 times leave out the 1/2 on 2 1/2

HELP PLS
The equation to find Tony’s is 140+40x
The equation for Mickey’s is 60x
Find out in what month do they both charge the same amount

Answers

I think it would be 6 try dividing
it would be 6, but you will need to divide

What is the value of the expression −9 x 2.2?

Answers

Answer:

-19.8

Step-by-step explanation: if correct brainlist?

Answer:

-19.8

Step-by-step explanation:

plz solve this is due tomorrow 8/5 = 2/n

Answers

8n=5x2
8n=10
n=10/8
N=5/4
n is equal to 5/4 or 1 1/4

angie bought 3 1/2 pounds of apples to make a pie. there are 16 ounces in 1 pound how many apples of ounces did she buy explin step by step will give brainlest

Answers

Answer:

56 ounces of apples

Step-by-step explanation:

This is because 16 times 3.5/3 1/2 is 56 which equals the total ounces of apples

Answer:

56

Step-by-step explanation:

Choose the equations for which p=1,000 makes the equation true.
Select all that apply.
A.
733.7÷p=7.337
B.
6,510÷p=6.51
C.
0.21÷p=0.0021
D.
47.6÷p=0.0476
E.
6.9÷p=0.0069

Answers

The answer is A and d and e
A d e lol 293888882727282

Calculate the sum. 1.075 + 27.105 *

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I believe the answer is 28.18

Hey! can you please do these 5 questions correctly? Thanks and i need answers ASAP :)) (will give 20 points and brainliest)

Answers

Answer:

check below

Step-by-step explanation:

1) -13≤a , closed circle, arrow right

2)x≥10 , closed circle, arrow right

3)h<16, open circle, arrow left

4)b>10, open circle, arrow right

5)-1>q , open circle, arrow left

AB is a diameter of a circular pond of radius 140 meters. How much farther does a man go in walking from A to B around the pond than by rowing straight from A to B?

a. 160 m
b. 280 m
c. 300 m
d.600 m

Answers

the answer is 300m

C












theres a pic plz hurry

Answers

Answer:

x is -0.5

yis-4.5

0.5 is for x
4.5 is for y

When we find the area, what is the relationship between the base and height of polygons such as parallelograms, triangles, and trapezoids?

A. They are equal to each other.
B. They are parallel.
C. They can't touch each other.
D. They are perpendicular.

Answers

Answer:

I am not sure about this question as well as I am also a brainly student however I think it is B)They are parallel.

Step-by-step explanation:

Jakie ate 2/8 of a bag of celery sticks. she shared the rest with Enrigue. list 3 ways they could have shared.

Answers

3/8 and 3/8
1/4 and 1/4
6/16 and 6/16

please help ill give brainliest for sure to the right answer

Answers

Answer:

its c

Step-by-step explanation:

Answer:

the graph to the left and down

Step-by-step explanation:

As we can see, the slope shows as 3, and it is always going to be three, so we can cross out the two graphs on the top. But the graph also shows the y-intercept to be 7, which means that the point that lands on the vertical line will be (0,7). This narrows it down to the graph on the left to the bottom.

3/5n + 1/2 + 1/5 + n =

1/10 - 1/2x - 1/8 =

1/5 - 4 =

Answers

Answer:

1. 8n/5+7/10

2. -x/2-1/40

3. -19/5(-3 4/5)

Answer: 3

Step-by-step explanation: Subtract

1 over 5

1

5

− 4 = negative 19 over 5−  

19

5

Step 1 of 2: Subtract, sub-step a: Convert integer to fraction.

Convert integer to fraction

4 = 4 over 1

4

1

Step 1 of 2: Subtract, sub-step b: Find common denominator.

Find common denominator

1 over 5

1

5

− 4 over 1

4

1

= ( 1 × 1 ) over ( 5 × 1 )

1 × 1

5 × 1

− ( 4 × 5 ) over ( 1 × 5 )

4 × 5

1 × 5

= 1 over 5

1

5

− 20 over 5

20

5

5 is the least common multiple of denominators 5 and 1. Use it to convert to equivalent fractions with this common denominator.

Step 1 of 2: Subtract, sub-step c: Subtract.

Subtract

1 over 5

1

5

− 20 over 5

20

5

= ( 1 − 20 ) over 5

1 − 20

5

= negative 19 over 5−  

19

5

Step 1 of 2: Subtract.

Step 2 of 2: Simplify.

Simplify

negative 19 over 5−  

19

5

= negative 3 and 4 over 5− 3

4

5

Step 2 of 2: Simplify, sub-step a: Reduce fraction to lowest terms.

Reduce fraction to lowest terms

1 is the greatest common divisor of 19 and 5. The result can't be further reduced.

Step 2 of 2: Simplify, sub-step b: Convert improper fraction to mixed number.

Convert improper fraction to mixed number

negative 19 over 5−  

19

5

= negative 3 and 4 over 5− 3

4

5

19 ÷ 5 = 3 remainder 4

Step 2 of 2: Simplify.

−  

19

5

= negative 3 and 4 over 5− 3

4

5

Step 2 of 2: Simplify, sub-step a: Reduce fraction to lowest terms.

Reduce fraction to lowest terms

1 is the greatest common divisor of 19 and 5. The result can't be further reduced.

Step 2 of 2: Simplify, sub-step b: Convert improper fraction to mixed number.

Convert improper fraction to mixed number

negative 19 over 5−  

19

5

= negative 3 and 4 over 5− 3

4

5

19 ÷ 5 = 3 remainder 4

Hi I need help with this. I have looked through my notes and it has nothing explaining this. I need you to pls explain.

Answers

Answer:

65

Step-by-step explanation:

that's what a calculator said

Help please this is math

Answers

Answer:

could you explain more plz

Step-by-step explanation:

Solve:

five and two ninths plus one and four sixths equals blank

six and six fifteenths
six and forty eight fifty fourths
four and forty eight fifty fourths
five and six fifteenths

Answers

Answer:

six and eight ninths

Step-by-step explanation:

I checked and I got 6 and 8/9 hope this helps

A restaurant chef made 3 3/8 jars of pasta sauce. Each serving of pasta requires 3/8 of a jar of sauce. How many servings of pasta will the chef be able to prepare using the sauce?

Answers

9 servings of pasta
9 servings of pasta.

Please help I don’t know the answer

Answers

Answer: i think c

Step-by-step explanation: there haves over the xx-axis

D because if you were to put it in a table there would be one input for every out put and C is undefined.

What is y=5x+3.... HURRY PLEASE

Answers

0=5x+3

-5x=3

answer is x=- 3 over 5
This is the answer, X= -3/5 = -0.6

In 1999, there were 9860 Great Danes registered with the American Kennel Club. The number of registered Labrador Retrievers was 6997 more than fifteen times the number of registered Great Danes. How many registered Labrador Retrievers were there?
show your work please

Answers

Answer:

154,897 REGISTERED LABRADOR RETRIEVERS WERE THERE

Step-by-step explanation:

Given the statement: IN 1999, THERE WERE 9860 GREAT DANES REGISTERED WITH THE AMERICAN KENNEL CLUB.

Also, THE NUMBER OF REGISTERED LABRADOR RETRIEVERS WAS 6997 MORE THAN FIFTEEN TIMES THE NUMBER OF REGISTERED GREAT DANES

Let x represents the number of Great Danes registered and y represents the number of Labrador retrievers registered.

The statement:

"Fifteen times the number of registered great Danes " means 15x

and

"6997 more than fifteen times the number of registered great Danes" means 15x + 6997

then as per the given statement:

x = 9860 .

To solve for y;

y = 15x+ 6997

Substitute the value of x we get;

Simplify:

y = 154,897

Therefore, the registered Labrador Retrievers were there are; 154,897

douwdek0 and 16 more users found this answer helpful

Eeeeeeeeeeeeeeeeerreeeeeeeeeerrrererrrrrrrre

What is the area of the figure below?

Answers

Answer:

44 inches

Step-by-step explanation:

1. Multiply 3 times 4, 2 times since there are 2 squares. 24 inches.

2. Multiply 5 times 4. 20 inches.

3. Add 24 + 20= 44

Its 44 inches :) :)

Distributive property guided notes

Can sombody write me some notes on Distributive property I need them bad ty!!

Answers

The distributive property of multiplication over addition can be used when you multiply a number by a sum. For example, suppose you want to multiply 3 by the sum of 10 + 2. 3(10 + 2) = ? According to this property, you can add the numbers and then multiply by 3.
Distributive property is to share or give part of something like “Anna gives two chocolates to 2 of her friends” in math an example is this “2(7+8)” When you have a expression like this you are distributing the 2 in the () meaning that you are multiplying 2 by both 7 and 8.
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