Mathematics Middle School

I learned how to find the area of a triangle with 2 numbers (0.5*b*h), but how do you find the area with 4 numbers?

I Learned How To Find The Area Of A Triangle With 2 Numbers (0.5*b*h), But How Do You Find The Area With

Answers

Answer 1

Answer:

area =12

Step-by-step explanation: you don't need to use all 4 numbers just used the base which is 8 then times it with 3 which gives you 24 then divided it by 2 which gives you 12.

Answer 2

Answer:

Area=12

Step-by-step explanation:

You take the height which is 3 and multiply it by the base which is 8. Then you get 24 and divide it by 2 which gives you 12.

*The 5s don't matter*

Related Questions

Plz help ASAP I’ll give brainliest I’ll be so grateful but don’t copy off website:)

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Answer:

You can find X in an equation by doing the opposite operation from both sides.  For example, let"s do 5x=25.  Since there is multiplication, we can use division to isolate the variable.  You would divide both sides by the coifeiccent to get x=5.

Step-by-step explanation:

HELPLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

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1. 70 2. 22 3. 55 4. 45 5. 65
gang gang gang gang ong no cap

Hello! Please Help Me On This!

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Answer:

What wingspan was seen most often? : 12cm

What wingspan was seen least often? : 11cm

How many butterflies had a wingspan greater than 13cm? : 5

How many butterflies had a wingspan less than or equal to 14cm: 12

DO NOT SEND ME PDFS OR WILL REPORT ANSWER CORRECLY AND WILL GIVE BRAINLIEST
Which graph is misleading? Explain your answer with at least three complete sentences.

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Answer:

The first graph is misleading because all it is is just bigger. However the second graph is the same 80 million ton barrel twice. This means that its 80 +80 which indeed is 160 million tons.

Step-by-step explanation:

plz help ...........

Answers

Answer:

use the Pythagorean theorem.

[tex] {15}^2 + {9}^2 = {c}^{2} \\ 30 + 18 = {c}^{2} \\ {48}^{2} = {c}^{2} \\ 6.9[/tex]

Hello!! I need help ASAP I have to turn this in!

Manny collected data on the number of quarters that 13 of his classmates have. Draw a box plot of the data and use it to find the interquartile range and range.

Answers

Answer:

iqr = 3

Step-by-step explanation:

(00122)  (2)  (334455)

q1 = 1              q2=4

subtract q2 from q1

4-1=3

im not sure for range i learnt this in 4th grade and forgot most of it but this is how i learned it

im so confused-

Of the two lights on Dexter Street, the probability of the lights being red is 20% for the first light and 30% for the second light. If a car is driving down Dexter Street, what is the probability that it does not get stopped at either light?

Answers

Just multiply the sum of the light

The probability that it does not get stopped at either light is 14/25.

We have given

Of the two lights on Dexter Street, the probability of the lights being red is 20% for the first light and 30% for the second light.

What is the formula for probability?

The probability of an event A is defined as the ratio of the number of favorable events that occurred in A /total number of events in a sample space

Red light for the first:

The Probability of the red light is 20 out of 100 so you would just find the difference which is 80%.

80/100

Red light for the second:

The Probability of the second red light is 30 out of 100 so you would just find the difference which is 70%.

70/100

The probability of not being stopped at either, multiply across and reduce.

[tex]80/100 * 70/100= 14/25[/tex]

Therefore, The probability that it does not get stopped at either light is 14/25.

To learn more about the probability visit:

https://brainly.com/question/24756209

Here are the scores for landing an arrow in the colored regions of the archery target.
Yellow: 10 points

Red: 8 points

Blue: 6 points

Green: 4 points

White: 2 points
Andre shot three arrows and they landed at (-5,4),(-8,7) and (1,6). What is his total score?

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Answer:2

Step-by-step explanation: 2

PLEASE HELP!!!! THIS IS TIMED!!!! HELP!!! PLEASE

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Answer:D

Step-by-step explanation:

Peter says if you subtract 13 from my number and multiply the difference by -6, the result is -42. What is Peters's number?

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i think the answer is 20, may be wrong tho

Answer:

20

Step-by-step explanation:

i really hope it's right

Domain and range pls

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Definition is

The domain of a function is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. They may also have been called the input and output of the function.)

Answer:

domain = -7<x  range= 0<y

Step-by-step explanation:

help. i need help ::>-<::

Answers

Answer:

This really isn't hard so for Allie the table is 2010/1 2011/2 2012/3 2013/4 2014/5

and for Jenna it is 2010/10 2011/11 2012/12 2013/13 2014/14 that is all for part A so for part B if Allie works for 6 years then Jenna will have worked 15

I hoped this helped you please give heart and 5 stars :-)

Solve for x.
2x + 45 = 2x + 45

Answers

Answer:

0 is the answer

Step-by-step explanation:

so ez but nice try

PLS helped this is a timed question like due for 11:59

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The answers are A and D

Answer: i would think A B and D

Andre knows he wants a sandwich that has ham, lettuce, and tomatoes on it. He doesn’t care about the type of bread or cheese. How many of the different sandwiches would make Andre happy?

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. He could easily make a ham sandwich, any Burger made with ham as well.

Help i prob didn't need to use so many points

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Answer:

Step-by-step explanation:

I think it is y=1/x+5+2. Because you are moving to the right 5more times, and you are going up 2 which means that is adding 2 more.

Plz help me thank you

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Answer:

2 cups:16 fluid ounces

96 ounzes: 6 pints

12 pints: 24 cups

4 quarts: 1 gallon

2 cups=16 oz
96 oz=6 pints
12 pints=24 cups
4 quarts=1 gallon

Benji just bought a new television for $382.00. He made a down payment of $70.00 and will pay monthly payments of $26.00 until it is paid off. How many months will Benji be paying? (Assume that Benji pays no interest.)

Answers

Answer: 12 I think sorry if I'm wrong

Step-by-step explanation:

In health, you learned that you should eat 25 grams of fiber each day. If your
school lunch has 9% of your fiber, how many grams of fiber are in it?

Answers

Answer:

In health, you learned that you should eat 25 grams of fiber each day. If your

school lunch has 9% of your fiber, how many grams of fiber are in it?

Step-by-step explanation:

sorry if im wrong T-T

2.5 because 9% of 25 is 2.5

update for the first one

Answers

Answer:

y = x + 2.5

Step-by-step explanation:

slope = (y2-y1)/(x2-x1) where the variables indicate the coordinates of the two points

slope = (2.5-1.5)/(0+1) = 1

equation = y-y1 = m(x-x1)

y - 2.5 = x

y = x + 2.5

Answer is x+2.5 Hope it helped

pls help me i dont know how to do this

Answers

Answer:

follow the steps

Step-by-step explanation:

bestie pls gift me xoxo

What is the mode interval for the set of data?
60 - 69
70 - 79
80 - 89
90 - 99

Answers

Answer:

70 - 79

Step-by-step explanation:

The mode interval is the interval with the largest frequency.

From the heights of the bars we see that this is 70 - 79

A student is studying a digital diagram of a fish. The diagram shows that the fish has a cartilaginous skeleton, a jaw, scales, and a backbone.

Which fish is the student most likely studying?

o a skate because it has a cartilaginous skeleton and a jaw
o a salmon because it has scales and a backbone
o a ray because it has a jaw and a backbone
o a seahorse because it has a cartilaginous skeleton and scales

Answers

Answer:

a ray because it has a jaw and a backbone :)

Step-by-step explanation:

Answer:

ray because it has a jaw and back bone

Step-by-step explanation:

G.O and his neighbors clear a rectangle area 8 1/2 feet by 6 1/4 feet to plant shrubs. Now they have to decide how many shrubs to plant and how much water to use on the shrubs. shrub planting instructions: each shrub needs an area of about 2 square feet. each shrub will need about 1.25 liters of water a week. how many shubs should G.O plant? how much water will the shrubs need?

Answers

Answer: 26 shrubs and 33.203 liters

Step-by-step explanation: find the area and then divide by 2 because each plant needs 2 ft of space. Then multiply each shrub by the amount of water needed

The scatter plot shows the temperature in Celsius and the amount of rainfall in centimeters. Using the trend of the scatter plot, how much rain will fall at 40 degrees Celsius?

Answers

The answer is 10 centimeters.

Answer:

is 6 degrees Celsius

can anyone help me please

Answers

44% I believe , bc it needs to add up to 90% since it’s a right angle so you subtract 46% and 90% and you should get 44% hope that was helpful
44% is the correct answer

Here is an expression 3.2 evaluate the expression when t is 4 middle school math

Answers

Answer: Answer: C. 3.2 × 10^4

Step-by-step explanation: for this case the multiplication of the values with exponent are summed, as the exponent are the 6 and -3

6 - 3 = 3

this will be the exponent of the common value which is the 10.

after you only need to multiply 8 and 4 by separate the

8 * 4 = 32.

then we only need to place the values one by one

32 × 10^3

3 is the result of the sum of the exponent.

10 is the common value.

32 is the result of the product.

if we add another zero to the multiplication we get 3.2 and exponent finish with one more zero, then we get this result

3.2 × 10^4

because of that the C is the correct answer, keep in mind that the other answers do not apply correctly the rule of the exponent, because the rest of answer give us wrong answer with final result of the exponent.

Write all the possible names for the quadrilateral. Then give the best name.

a.quadrilateral, parallelogram; parallelogram
b.quadrilateral, parallelogram, rhombus; rhombus
c.quadrilateral, trapezoid; trapezoid
d.quadrilateral, parallelogram, trapezoid; trapezoid


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

Rhombus, parallelogram, trapezoid, rectangle

C. quadrilateral, trapezoid; trapezoid

Step-by-step explanation:

This is a quadrilateral, it has 4 sides, it is not a rhombus because its sides aren't equal, it isn't a parallelogram because only two of its sides are parallel

Find the AREA of a circle with a diameter of 62 ft. Use 3.14 for the value of pi.

Answers

Answer:

3017.54

Step-by-step explanation:

62/2=31

31 x 31 x 3.14=3017.54

Answer:

3017.54

Step-by-step explanation:

A = πr²

The radius is half of the diameter so you divide 2 into 62.

62/ 2 = 31

31 x 31 = 961

961 x 3.14 = 3017.54

Solve 4/9 plus x =7/9 x =

Answers

Answer:

x = 1/3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

x + 4/9 = 7/9

Step 2: Subtract 4/9 from both sides.

x + 4/9 - 4/9 = 7/9 - 4/9

x = 1/3

Answer:

x = 1/3 (or) 3/9

Step-by-step explanation:

Now we have to,

→ Find the required value of x.

The equation is,

→ (4/9) + x = 7/9

Then the value of x will be,

→ (4/9) + x = 7/9

→ x = (7/9) - (4/9)

→ x = (7 - 4)/9

→ x = 3/9

→ [ x = 1/3 ]

Hence, the value of x is 1/3.

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