Mathematics Middle School

Belinda needs to find the area of a figure that can be separated into a square and a triangle. The base of the triangle is 15cm, and the height is 18cm. The length of the side of the square is equal to the base of the triangle. Which expression can Belinda use to find the area of the figure? HELP DUE IN 15 MINS​

Belinda Needs To Find The Area Of A Figure That Can Be Separated Into A Square And A Triangle. The Base

Answers

Answer 1
In think it’s c since 2(15) represents the square 2=squared and the 15 is the base . Triangle= base(15) times height(18) times 1/2 which gets you the equation 2(15)+1/2 15(18)

Related Questions

i would really apriceate it if someone would help me on this pls

Answers

Answer

1-2/8

Step-by-step explanation:

what is the correct answer?

Answers

Answer:

B

Step-by-step explanation:

the correct answer is A

Allan wants to randomly choose a pair of pants and a shirt from his closet. The list below shows all possible combinations of pants and shirts, where the first color is for the pants and the second color is for the shirt.

(blue, black)
(blue, blue)
(blue, green)
(blue, green)
(black, black)
(black, blue)
(black, green)
(black, green)

If Allan randomly chooses a pair of pants and a shirt, what is the probability that Allan will choose a black pair of pants and a blue shirt?

Identify a pants-and-shirt combination that has a 14
probability of being randomly chosen

Answers

42% or somewhere around that

AE←→ is a straight line in the diagram.

What is the sum of the measures that represent the measures of each angle if m∠ABC=2x°, m∠CBD=3x°, and m∠EBD=4x°?


What is the measure of each angle?


Explain how an equation can be written to find m∠CBD.

Answers

Answer:

∠ABC= 40°  ∠CBD=60°  ∠EBD=80°

Step-by-step explanation:

Step 1: 2x+3x+4x=180

          A straight line is 180 degree's, and to get the value of the different angles, you have to add the three angle measures.

Step 2: 9x=180

            Combine like terms

Step 3: x=20

            Divide/ Isolate the variable

Step 4: 2(20)=40   3(20)=60    4(20)=80

           Plug the answer back in

Explain how an equation can be written to find m < CBD.

please help me ill give 15 points and brainliest

Answers

Answer:

Hi i'd love to help! but what is this comprehension about?

a) Aryans learned to farm the fertile soils of the Indus River Valley, allowing their settlements to become more permanent.
b) This Indo-Aryan language is a combination with Persian, Arabic, and Turkic elements in its vocabulary, with the grammar of the local dialects. This brought a common language to be spoken in the churches. their language was influential and distinctive. It distinguished them from other races. Aryan is a term that can define a linguistic group, which is a group of people classified as speaking the same language, or can be defined as a race, which is a group of people who comprise of specific and distinct characteristic.
c) The Aryans were the warrior nomadic people that migrated to the Indian subcontinent with their influential culture, religion and language. Aryan culture played a vital role in sculpting Hinduism by influencing the religion with their epics, texts and religious ideologies. The Aryans mixed with the Dravidians to create the complex religion of Hinduism.
d) Prior to the Mauryan Empire (321 to 185 B.C.) there was no organized Aryan government with a class of bureaucrats that acted as administrators. Instead there were numerous ruling chieftains ( rajan ), who were like warlords. They ruled with the support of armies and militias. They were counseled by purohitas , shaman-like figures believed to possess magical powers. When large kingdoms emerged the purohitas served as the equivalent of archbishops and prime ministers for the rulers, performing ritual sacrifices and giving political counsel. Commoners showed respect by kissing the feet of their sovereigns.

THIS ANSWER IS FROM- KGH2004 on brainly

for ppl who couldn't see the chart for my last question related to this

Answers

Answer:

The spinner would land three times

Step-by-step explanation:

This is because 3, 15, and 9 are multiples of three

the spinner would land 3 times this is because 3, 15 and 9 are multiples of 3

CAN SOMEONE ANSWER THIS WITH THEIR OWN OPINION Should doctors be allowed to dress casually while at work? Why or why not? What is your opinion?

Answers

I say no, doctors should always come looking professional and ready to work, casual looks will make them blend in with the crowd .
i say no. they should wear their proper attire. if they wore casual clothing at work people and possibly coworkers would think they’re just patients or not an actual worker. this could lead to people that actually need help not coming up to them if it was needed. they should wear their proper attire in case of an emergency or in case they do not want to get their casual clothing dirty in some circumstances.

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Answer:

y = 4x + 4

Step-by-step explanation:

Two points you can see on the graph are (0,4) and (-2,-4)

Now, to find the slope, use delta y/ delta x

(-4-4)/(-2-0)

(-8)/(-2) = 4

Slope is 4.

y = 4x + b

Now, to find b, we need the y-intercept, which is the point where x is 0 and the graph crosses the y-axis.

This value is 4. So, the y-intercept is 4

Substitute into your equation

y = 4x + 4

Y=4x+4 !!!!!!!!!!!!!!!

2 (9x-1) + 7 (x+6) = -60 (show work and solve for x)

Answers

The answer and explanation is above

So you start by distributing the 2 and 7 so you get (18x-2) +(7x+42) =-60

Then you add like terms giving you (25x+40)=-60

Then subtract 40 and you get 25x=-100

Finally you divide and get x=-4

At Marble Middle School,35% of the students are 6th graders,32% are 7th graders, and the rest are 8th graders.What percent are 8th graders?

Can you please tell me HOW to solve it?

Answers

35% 6th graders + 32% 7th graders= 67% 6th and 7th graders
100% of the school - 67% 7th and 6th graders= 33% 8th graders

Please, I need help!!

A circle has a radius of 3 m. What is its circumference?

Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.

Answers

Answer should be 18.85
the answer is 18.85....

What is a good estimate for this angle measurement?

A. 15 degrees
B. 30 degrees
C. 45 degrees
D. 60 degrees

Answers

Answer:

B. 30°

It looks like that

Answer: B. 30 degrees

Step-by-step explanation:a acute angle is 45° closest to 45° is 30°

what is the operation of "2.5y"

Answers

Answer:

multiplication

same thing as 2.5 * y

Step-by-step explanation:

The operation of 2.5y is Multiplication!!


mZ2=
m23=
m24=
Help due today!!!

Answers

there is no picture or instructions. what do u need
there isn’t in pictures? how are we supposed to help? what’s the question??

This rectangle represents the base of a rectangular prism. The height of the rectangular prism is 56 m.

What is the volume of the rectangular prism?


212 m³

525 m³

5,600 m³

29,400 m³
PLz help me

Answers

Answer:

1,960

Step-by-step explanation:

35 times 56 = 1,960

35 is the base, to get the base you do length times width.

the height is 56. To get the volume do base (or length times width) times hight.

Hope that helps!

1,960 is the answer:)

This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)

Answers

Answer:it’s easy and simple its c

Step-by-step explanation:

Well it’s not a D because there’s obviously observations that can be made. And I’m pretty sure the data distribution is from 6.5 to 9.5. So it’s not B. The center of the data distribution would be 8 ,not 7 or 7.5. Sooo I think the answer may be C? I’m sorry if this is wrong I’m in seventh grade not 6th and I remember doing this in sixth but, I don’t have the best memory. I hope you have a good day:)

Bentley started the month with $652.45 in his checking account. He had withdrawals of $57.80, $139.28 and $256.62. He was paid twice during the month and deposited $468.29 and $365.78. The bank charges $9.87 a month for transaction fees. How much money is in Bentley's checking account at the end of the month? Use a $ sign in your answer.

Answers

1032.82$ all you have to do is add and subtract.

Withdrawal= subtract

Deposit= add

Sometimes if it doesn’t say deposit or withdraw look for key words
The answers is $1022.95


Withdrawal means to take away
Deposit means to add
Fee mean to take away

We are playing Guess My Number. To win (get credit) you must find a number that satisfies all the criterias I give you.

Now for the criterias!

Guess my number!!!

It is Rational
It is not negative
It is a Whole Number
It is not a Natural Number
What number is it???

Use the sentence stem, "Your number is... because...."

Answers

Answer:

Your number is 100

Step-by-step explanation:

Because I don't know what to guess

help help please thank you

Answers

Answer:

(2, -2)

Step-by-step explanation:

-2 is the answer!
Hope this helps :)

plsss help i need it now

Answers

The answer would be true.

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

The answer is Y= 3/1x+5

Answer:

y = 3/1x + 5

Step-by-step explanation:

The line crosses the y-axis at 5, meaning the y intercept is 5.

The slope has a rise of 3 and run of 1, making the slope 3/1.

What term best describes 3y – 5?
1. algebraic expression
2. coefficient
3. numeric expression
4. variable

Answers

Answer:

Algebraic Expression

Step-by-step explanation:

It's an algebraic expression because there's variables.

The variable is y :)

Answer : Algebraic expression 100%

PLZZZ HELP WILL MARK BRAINLIEST IF RIGHT!

Answers

plug 88 into h and solve for t

what is the diameter of a circle with area of 113.04 square cm. use 3.14?


pls fast

Answers

Answer:

diameter of a circle = 12cm

Step-by-step explanation:

Area of a circle = πr²

113.04 cm² = πr²

First, search for radius (r) :-

r = √(113.04/π)

r = 6 cm

As diameter is equals to 2×radius

The diameter of a circle = 2 × 6cm

Final answer = 12 cm

Answer:

d≈12cm

Step-by-step explanation:

Using the formulas

A=πr2

d=2r

Solving for d

d=2A

π=2·113.04

π≈11.99696cm

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

y=-2x+2

y-intercept is 2

slope is -2/1
Y=2xplus2

I hope you have

Simplify and Show Work or no brainlist

Answers

Answer:

Step-by-step explanation:

and also you are diviing the numbers then subtracting 9

Answer:

-3 ∛3 - 4 ∛6 + 4 ∛3

Step-by-step explanation:

∛81 = ∛3x27 = 3 ∛3

2 ∛48 = 2 ∛6x8 = 2x2 ∛6 = 4 ∛6

2 ∛24 = 2 ∛8x3 = 2x2 ∛3 = 4 ∛3

-3 ∛3 - 4 ∛6 + 4 ∛3

PLEASE HELP/ WILL MARK BRAINLIEST

Find the surface area of the triangular prism.

Answers

Answer:

Triangular prism 1:    132

Triangular prism 2:   828

Step-by-step explanation:

1) triangle+triangle+rectangle+rectangle+rectangle

A of triangle=3*4 divided by 2

12/2= 6

since there are 2 triangles we do 6*2= 12

A of rectangle 1= 10*5= 50

A of rectangle 2= 10*4= 40

A of rectangle 3= 10*3= 30

so SA of whole figure is 12+50+40+30= 132

2) triangle+triangle+rectangle+rectangle+rectangle

A of triangle=9*12 divided by 2

108/2=54

since there are 2 triangles we do 54*2=108

A of rectangle 1= 9*20=180

A of rectangle 2= 15*20=300

A of rectangle 3= 12*20= 240

so SA of whole figure is 108+180+300+240=828

Please mark brainliest :)

Thank you

THE FIRST TRIANGLE ANSWER IS 135
THE SECOND TRIANGLE ANSWER IS 20

HELP PLS ITS OVER DUE PLEASE MATCH THESE! please

Answers

I’ve attached a photo with the definition and my answers
Hope this helps!
here is the other guys photo because i need points

PLEASE HELP WILL MARK BRAINLIEST!!

Answers

The answer is C

The mean is - Mean- The AVERAGE OF ALL NUMBERS: You add up all the numbers then you divide it by the TOTAL NUMBER of NUMBERS!

Answer:

so you can give him the brainliest :)


Write an equivalent expression to show the relationship of multiplication
and addition,
8 x 2

Answers

Answer:

8+8=8x2

Step-by-step explanation:

Multiplication is basically repetitive addition.

Answer:

7x4 and 8+8

is the answer hoped it helped

Other Questions
Whats the answer to these? (These are called Proper fractions.) Jeremiah ran for 3/10 of a mile and then walked another 2/5 of a mile. How far did he travel in all?Daniel read 4/5 books and Edgar read 1/2 books. How many more books did Daniel read than Edgar?Jared drove 2/8 miles to the restaurant. He drove another 1/4 miles to the mall. How many miles did he drive in all? HELP ASAP!!FIRST CORRECT ANSWER WILL GET BRAINLIEST!! which is the correct answer!! Please help! Photo is linked! Help asap! Extra points! Which element of the US government most reflects the constitutional principle of freedom help ----------------_--/\----- The total cost of a tablet device comprises the cost of material, labour and overheads in the ratio 3:4:1. The cost of material is $315. What is the total cost of the tablet? The sum of the digits of a two-digit number is 10. When the digits are reversed, the number decreases by 36. Find the original number 2. Does the graph show a proportional relationship? Explain. * Most cells in the human body contain two sex chromosomes. Which typeof cell does not have two sex chromosomes?Liver cellMuscle cellNerve cellRed blood cell HELP ME ON MY MIDDLE EAST TESTT ZOOM IN THE PICTURE TO SEE IT MORE CLEAR Please answer these questions as soon as possible.5. What is an element?6. What happens when neutral objects interact with charged objects?7. Do positive and negative objects always move toward each other?8. Will positive and negative objects repel each other?9. Will there be an interation between the two?10. Do light weight objects seem to be attracted to charged objects?11. How does an objects charge affect it's interactions with neutral objects? On a flight from San Diego to Baltimore 18 of 156 seats on empty. What is the ratio of filled seats to empty seats on the flight 7(x+4)=-21 help find x plz I give crown, 3 sentences in Spanish that use a lot those of that language URGENT HELP PLEASE!! I will make this post worth 100 points and ill post another question worth 100 and give you brainliest on both because this is a big project.. but i need help from someone whos actually dedicated. ive been stuck on this for 2 weeks. Help please!!!! How many weeks are 14 days? Lines m and n are parallel. Which list of angles are all congruent to angle 2? A. 8, 4, 1 B. 1, 3, 5 C. 4, 5, 6 D. 4, 6, 8 gold has a density of 19.32 g/cm3 if you cut a piece of gold in half how much will the density of each piece be? PLEASE GEOMETRY HELP WILL MARK BRAINLIEST!!! Which bar graph shows the reaction rates for a reversible reaction that has reached dynamic equilibrium?