Mathematics Middle School

What is the area of the triangle?

4.5 square cm

108 square cm

54 square cm

21 square cm

What Is The Area Of The Triangle?4.5 Square Cm108 Square Cm54 Square Cm21 Square Cm

Answers

Answer 1

Answer:

the area is 54

Step-by-step explanation:

What Is The Area Of The Triangle?4.5 Square Cm108 Square Cm54 Square Cm21 Square Cm
Answer 2
The area is 54 square cm

Related Questions

Mary buys a 10-meter spool of thread for sewing. She uses 210 centimeters. How much is left on the spool in centimeters? (4 points)
21 centimeters
190 centimeters
790 centimeters
2,100 centimeters

Answers

1m=100cm
10m=1000cm
1000-210=790cm

Answer:

790cm

Step-by-step explanation:

10 meter =1000cm

1000cm - 210cm= 790cm

please answer (20 points)

Answers

Answer:

3√2

Step-by-step explanation:

perform factorisation

√18 = √ 2 × 3 × 3

= 3√2

pls help me thank you

Answers

Answer:

558 cm 2

Step-by-step explanation:

you get the area of all 6 sides and add them

558 cm 2 I did this yesterday

Solve
[tex]\frac{-4x^2y^2z^4}{16x^{10}yz^3}[/tex]

Answers

the answer to ur equation is -y/4x^8z
-y/4x^8 that is the answer

A flowerpot has a circular base with a diameter of 23 centimeters. Find the circumference of the base of the flowerpot. Round to the nearest tenth.

72.2 cm

144.4 cm

1661.1 cm

529 cm

Answers

Answer:

A

Step-by-step explanation:

The flowerpot has a diameter of 23 centimeters.

We have to find the circumference of the pot.

The formula for circumference is:

C = [tex]\pi[/tex]d

C = (3.14)(23)

C = 72.22

The problem says to round to the nearest tenth.

72.22 ≈ 72.2

(ngl i've done many of these problems and they're kinda fun for me now)

either way, hope this helps :)

Hey hun! I hope you’re having an amazing day! The answer for this would be A!

I will give brainliest
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

hello!

================================================

These are the current coordinates of the market:-

[tex]\sf{(3,8)}[/tex]

Move it 2 units to the left:-

[tex]\sf{(1,8)}[/tex]

Move it 3 units down:-

[tex]\sf{(1,5)}\longleftarrow\sf{new~coordinates~of~the~market}[/tex]

What was Paul's mistake?

Paul's mistake was:-

He moved the market 3 units to the left and 2 units down, when he should have moved it 2 units to the left and 3 units down.

======================================================

note:-

Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I will comment and/or edit my answer :)

Answer:

New location: (1, 5)

Paul's mistake: His mistake was that he switched moving 2 units left and 3 units down with 3 units left and 2 units down.

Step-by-step explanation:

The market was previously at (3, 8).

3 – 2 = 1 (subtract the previous market location with what he's moving with: which is 2)

8 – 3 = 5 (subtract the previous market location with what he's moving with: which is 3)

The variables x and y have a proportional relationship, and y=7 when x=2.

Which equation represents this relationship?


y=9x

y=27x

y=72x

y=14x

Answers

y= 14x because it is a (i don’t know the word) like a multiplicative (maybe that’s what it’s called) of 2

I uuh need some help

Answers

Answer:

6

Step-by-step explanation:

First, find the total number for the set of four numbers. To do this, multiply 3.5 and 4. We do this because the mean is division, so we need to get back to the original amount.

3.5 x 4 = 14

Next, we need to find the other total when the mean is 4. There are 5 numbers, which tells us we had to divide the total by 5 to get 4. So, again, we want to multiply the mean, 4, and the 5 to get the total.

5 x 4 = 20

Finally, find the number we added in. To do this, we subtract the two totals.

20 - 14 = 6

The boys track team needs to keep a count of how many laps they run at practice so they know the distance. Each lap is 400 meters. What is the difference between the teammate who ran the furthest and the teammate who ran the least distance?

Answers

Answer:

I think the difference in distance is 4000 meters / 10 laps.

Step-by-step explanation:

you multiply the number of laps that they ran and then subtract the products with each other and get the meter answer

or you could just subtract the laps and get your lap answer and then multiply that by 400 to also get the same meter answer

im not sure if im right tho so good luck

If each of the two complementary angles has the same measure, then each angle will equal _____.
A) 90°
B) 22.5°
C) 45°
D) 180°

Answers

Answer:

A

Step-by-step explanation:

two complementary that have the same measure angels always equals 90

help me add 2/8 +5/8! I'm not too smart....

Answers

Answer:

7/8

Step-by-step explanation:

the answer to this is 7/8

Answer:

the answer is 7/8

Step-by-step explanation:

because both are 8ths, they can be added together. please pay attention to your classes.

An office printer printed an 18-page report in 2 3 of a minute. What is its print speed?

Answers

Answer: 27 pages per minute

Step-by-step explanation:

To find the unit rate, you need to divide the first unit by the 2nd. In this question, we're trying to find pages per minute. Hre, the first unit is pages, and the 2nd unit is minutes.

Pages:  18

Minutes: 2/3

18÷ 2/3

18x3/2

54/2

27

27 pages per minute is the rate.

Hope this helps :)) Also brainliest would be appreciated ! :D

Answer:27 pages per minute.

Step-by-step explanation:

A lawyer spends $75.00 on 3 staplers and 3 pads of paper. If each stapler costs $21.75, and each pad of paper costs x dollars, which statement is true?

Answers

Each pad of paper cost 3.25. Here is how I found it.

21.75 x 3 = 65.25
75 - 65.25 = 9.75
9.75 / 3 = 3.25

X = 3.25

Is this what you were looking for?
If staplers cost 21.75 each and there’s 3, you would need to do 21.75x3=65.25
You have 9.75 left for pads of paper and there’s 3 so 9.75/3=3.25

Each pad of paper costs $3.25 or x=3.25
Hope this helped!

PLEASE ANSWER THEST QUESTIONS!
It's Probability.
MINUM FOR ANSWERS IS 2.
PLEASE DON'T REPEAT ANSWERS IF SOMEONE ELSE HAS ALREADY ANSWERED.
ABOVE AND BEYOND ANSWERS WILL GET BRAINLY

Answers

Answer: its ether a or b

Step-by-step explanation:

8/380 or 2/95 for the second?

Please Help!!!

How many solutions does this system have?
x + 2y - 3z = 4
2x – 4y + 62 = - 8
3x + 6y - 9z = 12

a. There are three solutions.
b. There is one solution.
c. There are an infinite number of solutions.
d. There is no solution.​

Answers

Answer:

The answer is d.

There is no solution. So D

HELP ASAP PLSS BUT only answer if you know it's correct

Answers

= it is equal to because the absolute value of |-5| is 5
-5 and 5 is the correct answer

Please Help!!!!!!! I need it!

Answers

Answer:

Rotation - Twists the shape

Reflection - Flips the shape

Translation - Slides a shape

Dilation - Enlarge or reduces a shape

Congruent - Same shape same size

Rigid Motion - type of transformation that  creates congruent figures

Hope this helped. I apologize if any of them are wrong..

Answer:

----------------------------------------------------------------------------------------------------------

Rotation '<' Twists the shape

Reflection '<' Flips the shape

Translation '<' Slides a shape

Dilation '<' Enlarge or reduces a shape

Congruent '<' Same shape same size

Rigid Motion '<' type of transformation that  creates congruent figures

----------------------------------------------------------------------------------------------------------

Hope this help '<'

maybe brainliest if its right

Answers

Answer:

2.5 cm

Step-by-step explanation:

5 Cm is the diameter and the radius is half the diameter so 5/2=2.5 or 1/2

Answer:

radius = 2.5cm

Step-by-step explanation:

diameter = 5cm

radius = diameter / 2

= 5 / 2

= 2.5cm

The number of customers at Yummy Smoothies varies throughout the day. During the lunch rush on Saturday, there were 120 customers at Yummy Smoothies. The number of customers at Yummy Smoothies during dinner time was 10 customers fewer than the number during breakfast. The number of customers at Yummy Smoothies during lunch was 3 times more than during breakfast. How many people were at Yummy Smoothies during breakfast? How many people were at Yummy Smoothies during dinner? Let d represent the number of customers at Yummy Smoothies during dinner and b represent the number of customers at Yummy Smoothies during breakfast.

Answers

Answer:

190 people

Step-by-step explanation:

At lunch, there were 120 people.

There were 3 times more people at lunch than breakfast meaning you divide 120 by 3.

120 / 3 = 40

At dinner, there were 10 people less than at breakfast.

40 - 10 = 30

Add up your numbers.

120 + 40 + 30 = 190

B = 40

L = 120

D = 30

Answer:

dsssdasdasd

Step-by-step explanation:

i need help on this i have to get it done bhy thursday and im not even close to done

Answers

1) incorrect
2) incorrect
3) correct
4) incorrect
5 correct
6) correct
7) incorrect
8) incorrect

Which of the following are solutions to the inequality below? Select all that apply.​

Answers

Answer:

All the answer choices are the solutions to the inequality.

Step-by-step explanation:

[tex]\frac{p}{6}[/tex] is equivalent to [tex]\frac{1}{6}p[/tex]

[tex]\frac{1}{6}p-1 < -2\\\\. \ \ \ +1 \ \ \ +1\\\\\frac{1}{6}p < -1\\\\6(\frac{1}{6}p < -1)\\\\1p < -6\\\\/1 \ \ \ \ \ /1\\\\y < -6[/tex]

With our solution, we know that p is any number that is less that -6.

-42 < -6

correct

-66 < -6

correct

-90 < -6

correct

-134 < -6

correct

Therefore, all the answer choices are the solutions to the inequality.

Hope this helps!

out of these

two files and one is the question and the other is answers

Answers

Answer:

I believe it would be A.

Answer:

A

Step-by-step explanation:

because 65/90=x/100 is the formula for it.

PLEASE MARK ME AS BRAINLIST

PLEASE HELP ME

A cookie jar contains three types of cookies: oatmeal, chocolate chip, and sugar. 60% are chocolate chip. Half of the remaining cookies are oatmeal. If there are 9 oatmeal cookies, how many cookies are in the jar?

Answers

Answer:

15

Step-by-step explanation:

Hey there!

--------------------------

Answer:

45 cookies in the jar

Step-by-step explanation:

100% - 60% = 40%

Half of the remaining (40%) are oatmeal so half of 40% = 20%.

20% are oatmeal.

If 20% = 9,

100% = 45

Hope this helped! If you have any further questions, let me know!

- profparis

A bus route currently has an average of 1,275 riders per day. A transportation engineer estimates that there will be 5.7% more passengers riding the bus route next year and 6.5% more passengers the year after that. According to the engineer’s estimate, about how many passengers will ride the bus route two years from now rounded to the nearest whole?

Answers

1,275 x 1.057 = 1,347.675
1,347.675 x 1.065 = 1,435.27
rounded to the nearest whole would be 1,435 passengers.

Answer:

1,435 passengers

*Brainliest would be appreciated.

Step-by-step explanation:

If a tennis ball has a diameter of 14, What is the volume of the tennis ball in terms of pie?

Answers

Answer:

the volume of the tennis ball is 1436

Step-by-step explanation:

formula: Area of a parallelogram = base X height
I'm kind of confused.

Answers

I think in (a) it will be 12*7 = 84 cm^2
In (b) it will be 42:6= 7 so 7*6=42 cm
In (c) it will be 42,9:7,8= 5,5 so 7,8*55 = 42,9

Part A: Find the circumference of the circle. (Pi = 3.14)

Part B: Find the area of the circle
(IMAGE ATTATCHED)

Answers

Circumference = 18.85
Area = 28.26?
Here is your answer

my last question to my assigment ;-; (this was assigned today)

Answers

scale factor = 1.2
the missing side is 48

Can someone please help me with this thanks

Answers

Answer:

72

Step-by-step explanation:

that is a right triangle

90-18=72

Since this is a right angle, x = 90 so 90 - 18 = 72 the answer is 72

plss hurry i have to finish this really soon

Answers

Answer:

equation 3 is correct

Step-by-step explanation:

Answer:

Number 3 is true.

Step-by-step explanation:

Equation 1 is 823543, so that is incorrect.

Equation 2 equals 1, wrong.

Equation 3 is 1/49. 7 multiplied by itself (7 x 7) is 49. This is correct

Equation 4 is 1/33232930569601, nowhere near the answer.

Other Questions
If the equation: FeCl3+O2-->Fe2O3+Cl2, how many moles of chlorine gas can be produced if 4 moles of FeCl3 react with 4 moles of O2? What is the function of the underlined word in the sentence? Arnies favorite thing is resting.VerbSubjectDirect ObjectPredicate Noun/Nominative Belligerent meaning of the words ? Mr. Wilson bought a bag of birdseed and put half of it in his bird feeder. He split the other half equally among his 4 pet birds. How much of the bag did each pet bird get? Acid rain is caused primarily when lead and arsenic combine with water in the air.TrueFalse Adult tickets for an art exhibit cost $15. Tickets for students cost $8.Martin has $180 to buy 2 adult tickets and 20 student tickets.Martin says he has enough money to buy all of the tickets because $8 20 = $160 and $160 is less than $180.Critique Martin's reasoning. Which statements are correct? Choose all that apply. A. Martin correctly found the total cost of the tickets. B. Martin did not include the cost of the adult tickets. C. The cost of the two adult tickets is $15. D. Martin correctly concludes that he has enough money to buy all of the tickets. E. The total cost is $190, so Martin does not have enough money. the measures of the angles in a triangle are in a ratio 1:5:6. find the measures of the angles A ________ is a set of points that extends infinitely in both directions. For the figure below, name each of the following: How many oxygen molecules can one hemoglobin carry. The half-life of a radioactive substance is the time it takes for a quantity of the substance to decay to half of the initial amount. The half-life of the radioactive gas radon is approximately 2.8 days. The initial amount of radon used in an experiment is 74 grams. If N represents the number of grams of radon remaining t days after the start of the experiment, If U.S. investments begin to offer a real rate of interest that is higher than the real rate that can be earned on German investments, we can expect: Why is humus an effective fertilizer? (Select all that apply.)It is rich in organic matter.It is abundant in inorganic nutrients.It doesnt need microorganisms to decompose matter.It is dense and does not contain organic matter. Find the side labeled x. The enrollment at Allenton High School is expected to decrease by 5% each year.There are currently 720 students at the high school. The following function can be used to approximate thenumber of students who will be enrolled at Allenton High School in tyears from now.ald) = 720(1 0.05)A. In how many years will the high school have approximately 450 students?Round your solution to the nearest hundredth of a year. Show your work. Convert km into cm10 points available Why should a vessel operator keep a proper lookout?. Necesito un relat de Sant Jordi per avui Give five reasons why parents shouldnot be punished for their children's mistakes Help picture below problem 9