Mathematics Middle School

Please help me I really need to pass this lesson

Answers

Answer 1

Answer:

18 in²

Step-by-step explanation:

Given :-

height (h) = 12 in.

base (b) = 3 in.

To Find :-

Area

Formulas Required :-

Area (triangle) = 1/2bh

Solving :-

= 1/2 x 3 x 12

= 6 x 3

Solution :-

18 in²

Related Questions

please help me this is math :(... theese both are the same question its just that i have to show you the options...

Answers

Answer:

Write as a percent

Compare

3/5 is greater then 59%

Step-by-step explanation: 3/5 written as a percent is 60%. The 59% is obviously one less than what the fraction translates to a decimal. So since 60% = 3/5, it is greater than 59%

[Percent] and [compare to] because in order to find which is greater, you have to make them equivalent and then compare to find which one is bigger. Tell me if I’m wrong please.

Subtract the rational expression

Please show steps

Answers

Answer:

Is there a multiple choice if yes can u pls add it ill edit my answer after that.

Step-by-step explanation:

You have to cross multiply.

(15 POINTS) In this Truss bridge, which of the following line segments appear to be perpendicular to each other?
A. AC and GD
B. CG and DE
C. AH and FE
D. AH and HC

Answers

D because if you connect them AH and HC make a 90 degree angle

D. Ah AND HC is the answer

no one helping me ahaahshshahahhaAHHHHHHHHHHHH

Answers

The blue triangle I THINK

please help me righttttt nowwww

Answers

Answer:

y = 2x+2

Step-by-step explanation:

2x is the slope and 2 is the y-intercept.

You can find the slope by using the rise over run method. Count how much the y value increases from one point to another and do the same for the x value. Divide the increase in the y-axis by the one in the x-axis and you get your slope.

Answer:

y = 2x+2

Hope this helps! Good luck!! :)

What is the median of 51 67 63 52 49 48 48?

Answers

Answer:

Step-by-step explanation:

Given;

51,67,63,52,49,48,48

Solve;

Order from least to greatest

48, 48, 49, 51, 52, 63, 67

Steps to find median;

Arrange data values from lowest to highest valueThe median is the data value in the middle of the setIf there are 2 data values in the middle the median is the mean of those 2 values.

48, 48, 49, 51, 52, 63, 67

48, 48, 49, 51, 52, 63, 67

Hence, the median is 51

~Learn with Lenvy~

How to find the median is you put the numbers in order least to greatest and the middle number is the median.

48,48,49,51,52,63,67

The middle number is 51 so the median is 51.

Which of the following best defines an input? (4 points)

An input is the result of a relation or the function rule, usually the y-values in a set of ordered pairs or on a table or graph.

An input is a special type of relation for which there is a rule that pairs each input with exactly one output.

An input is a set of ordered pairs in which no y-value repeats.

An input is the value that determines another based on the relation or the function rule, usually the x-values in a set of ordered pairs or on a table or graph.

Answers

D. An input is the value that determines another based on the relation or the function rule, usually the x-values in a set of ordered pairs or on a table or graph.

D. Hope this helps!!!!

pls help me out i cant understand this

Answers

Hey there!

2/3 + 1/2 + 5/12

= 7/6 + 5/12

≈ 1 1/6 + 5/12

= 19/12

≈ 1 7/12

Therefore, the CORRECT answer is:

19/12 or 1 7/12

EITHER OF THOSE SHOULD BE A VALID ANSWER BECAUSE THEY ARE EQUIVALENT TO EACH OTHER.

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

What is the standard deviation of: 99, 60, 82, 78, 93, 71, 68, 86, 80, 95, 72, 64

Answers

Answer:

Step-by-step explanation:

write the slope intercept form for an equation of the line that passes through the given point and is perpendicular to the graph of each equation
the point is (4,2) and the equation is y=1/2x +1
I will give brainliest

Answers

Y-2= -2(x-4)
Or
It simplifies to
Y= -2x+10

Perpendicular means you need an opposite slope so if you had positive 1/2 then you need a negative 2/1 or simply -2

help with. question pls I will mark Braileist

Answers

Answer: the 2nd one is the correct answer

Step-by-step explanation:

Answer:

your answer will be 8 units x 6 units

Pls answer quickly and correct!

Answers

Answer:

Step-by-step explanation:

45 because there is five going down so 5times and 9 between the points so it’s 45

Can someone help me with this? I'm really bad at this type of stuff :(

Answers

Answer:

Step-by-step explanation

The scale factor is the rate something shrinks or gets larger, the scale factor is 1.2 this is because 24/20=1.2. Then you need to multiply the 60 by 1.2 60 x 1.2=72.

Answer: 72

20 fits 3x into 60
The formula used was 24x3=72

Construct a quadrilateral that has one set of parallel sides and at least one 60* angle. What type of quadrilateral did you construct? Is this a unique quadrilateral? Explain why or why not.

Answers

Answer:

Trapezium

Yes it is a unique quadrilateral

Step-by-step explanation:

it’s uniqueness lies on having only a set of parallel side while most others has more

44.87 + 42.712 + 43.5 using clustering - brainliest for correct answer

Answers

Your answer would be 131.082

Answer:

131.082

Step-by-step explanation:

44.87+42.712=87.582

87.582+43.5= 131.082

The radius r of a sphere is 6 units. Find the volume of the sphere. Write your answer in terms of pi.
The volume is __ cubic units.

Answers

Radius=r=6units

[tex]\\ \rm\rightarrowtail V=\dfrac{4}{3}\pi r^3[/tex]

[tex]\\ \rm\rightarrowtail V=\dfrac{4}{3}\pi 6^3[/tex]

[tex]\\ \rm\rightarrowtail V=\dfrac{4}{3}\pi 216[/tex]

[tex]\\ \rm\rightarrowtail V=72(4)\pi[/tex]

[tex]\\ \rm\rightarrowtail V=288\pi units^3[/tex]

negative 9 tenths minus 2 fifths
A. negative 1 and three-tenths
B. negative 1 and one-tenth
C. negative seven-tenths
D. negative 5 over 10.

Answers

Answer:

Step-by-step explanation: plz tell me if its wrong soi can fix it i hope this helps

andrew is applying for a job which requires him to type at least 120 words per minute. he took an 850-word typing test in 7 minutes. does he meet the job requirements?

Answers

Answer:

yes

Step-by-step explanation:

yes, andrew types approximately 121 words per minute

Yes, as 120 divided by 7 is about 121.

(Correct Answer Will Get Brainly!)

Denzil is trying to figure out how to measure the length of his driveway. He needs to use metric units. Should he use centimeters, meters, or kilometers? Explain your answer.

Answers

Meters. Centimeters will take way too long because they are so small. Kilometers are longer than a drive way would ever be

Answer:

Denzil should measure length in meter (m) because in metric system mass is measured in kg time in second and length in meter...

I HAVE 1 MORE DAY TO TURN THIS IN SO HURRY

Answers

Answer:

a. What is the most expensive a book could be?

Answer : $ 4.99

b. Write an inequality to represent costs of books at sale.(use p as variable)

Answer : p < 5

hope that helps...

Hello there! I am EnjoyingLife, and I hope you find my answer helpful.

First of all, since all books cost less than $5, the most expensive a book could be is $4.99 (remember, less than, not less than or equal to)

Now, let's write an inequality to represent the cost of books.

We know that all books cost less than $5.

We have a sign for "less than". It's "<"

Thus,

p<5

Hope it helps!

Have an awesome day!

Good luck!

[tex]\rm{EnjoyingLife}[/tex]

Could you help me please!!

Answers

Answer:

8.1 units

Step-by-step explanation:

area = base × height / 2

22.68 = base × 5.6 / 2

Multiply both sides by 2.

45.36 = base × 5.6

Divide both sides by 5.6.

8.1 = base

Answer: base = 8.1 units

The answer is 8.1 units

What are the slope and the y-intercept of the linear function that is represented by the graph?

On a coordinate plane, a line goes through points (0, negative 2) and (3, 0).

Answers

Answer:

slope=2/3

y-intercept -2

y=2/3x-2

Step-by-step explanation: You have to do y-y divided by x-x, so 0 mins-2 which equals 2 and 3-0 which equals 3, and then you get 2/3. For the y-intercept, you have to plug in one of the points into x any y so your equation will be -2=2/3(0)+b and then you have to multiply 2/3 and 0 and you get 0 so your equation is -2=0+b and finally, you have to subtract -2-0 which equals -2 and your y-intercept is b=-2.

Answer:

2/3, -2

Step-by-step explanation:

Find the future value of the loan p=400 r=6% t=2 years

Answers

Answer:

=48

Step-by-step explanation:

I=p*t*r/100

=400*2*6/100

=Rs.48

I hope my answer is hopefull.

ILL GIVE BRAINLIEST!!

Answers

Area = 22/5 * 5/2 * 1/2 = 11/2 = 5 1/2
Answer: A

Hope that helps :)

Find the measure of < 5
i will give brainly if u explain please

Answers

Answer:

112

Step-by-step explanation:

68+x=180

x=112

Simple answers please
A carousel is represented in a coordinate plane with the center of the carousel at the origin. You and three friends sit at A(-4, -4), B (-3, 0), C (-1, -2), and D (-2, -3). At the end of the ride, your positions have rotated 270° clockwise about the center of the carousel. What are your locations at the end of the ride?

A:

B:

C:

D:

Answers

Answer:

A'(4, -4)B'(0, -3)C'(2, -1)D'(3, -2)

Step-by-step explanation:

The coordinate transformation for a 270° clockwise rotation is the same as for a 90° counterclockwise rotation:

(x, y) ⇒ (-y, x)

The rotated points are ...

A(-4, -4) ⇒ A'(4, -4)

B(-3, 0) ⇒ B'(0, -3)

C(-1, -2) ⇒ C'(2, -1)

D(-2, -3) ⇒ D'(3, -2)

_____

Additional comment

To derive and/or remember these transformations, it might be useful to consider where a point came from when it ends up on the x- or y-axis.

A point must have come from the -y axis if rotating it 270° CW makes it end up on the +x-axis. A point must have come from the x-axis if rotating it 270° makes it end up on the +y axis. That is why we write ...

(x, y) ⇒ (-y, x) . . . . . . the new x came from -y; the new y came from x

Solve the missing length

Answers

The answer to your question is 7.48

Determine the circumference of the given circle.

Answers

Circumference of a circle = πd

Take,

d = 8 cm

π = 3.14

Circumference of a circle = 3.14 * 8

Circumference of a circle = 25.12 cm

Answer:

Step-by-step explanation:

C=pi(D)

when D is Diameter

and Pi is 3.14

C= 3.14*8

C= 25.12

Thank you for your time ;)

PLEASE HELPPPP MEEEEEE

Answers

b are greater because they are clustered towards the right of the graph thus making it a greater value

b is greater because it’s higher in the graph

the screen shots are attatches please help i will give brainliest. inches to miles

Answers

Answer:

2,500 miles per inch

Step-by-step explanation:

i devided it

tell me if i understud the question wrong

2,500 miles per square inch

Other Questions

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