Mathematics Middle School

Humberto evaluates the expression 4 t 2 for t = 3 . He correctly substitutes 3 for t in the expression, but then says that the value is 144. However, he is incorrect!

What is the correct value of the expression?

Answers

Answer 1
i’m at pretty positive the answer is 36 but you might want to check it

Related Questions

How many milligrams are equal to 0.92 grams?
0.00092 mg
92 mg
920 mg
92,000 mg

Answers

Answer is 920 mg !!!

There are 920 milligrams in 0.92 grams from the unit conversion.

What is Unit conversion?

A statement of the connection between units that are used to alter the units of a measured quantity without affecting the value is called a conversion factor. A conversion ratio (or unit factor), if the numerator and denominator have the same value represented in various units, always equals one (1).

To find the milligrams in 0.92 grams.

Since there is 1000 milligram in 1 gram,

thus,

In 0.92 grams the total of milligrams will be = 0.92 * 1000

In 0.92 grams the total of milligrams will be = 920 milligrams

Therefore, there are 920 milligrams in 0.92 grams.

Learn more about unit conversion here:

https://brainly.com/question/19420601

#SPJ3

Tasha has foam blocks stored in a box that measures 314 ft long by 3 ft wide by 1 ft tall.

Each foam block is a cube with 14 -ft edge length.



How many blocks can fit into the box?




A. 156 blocks

B. 312 blocks

C. 624 blocks

D. 2496 blocks

Answers

Answer: 942
Equation: 3 x 314 x 1 = Volume of Cube
If you calculate that, you should get 942. The reason it's Volume is because, volume is the space in the shape. So the answer would be 942 cubic feet.

i'll give brainliest to first person to answer!!

a triangular prism has a base area of 12cm2 and a height of 4cm
what is the volume?

3 cubic centimeters
24 cubic centimeters
124 cubic centimeters
48 cubic centimeters

Answers

Answer: 48

Step-by-step explanation:

V=48cm³

h Height 4 cm  

AB Base area 12 cm

( I don't think this is the correct answer)

Answer: 48 cubic centimeters

Step-by-step explanation:

Go to go-ogle look up your answer and then you should be at this "Triangular prism" then you can put in the numbers and get the answer right and its really easy! I hope you have a nice day.

Show set of data that is a function using at least 5 domain values and 5 range values. It can be shown in a format of your choice (graph, table, set notation).

Answers

Answer:

4/61c35x

Step-by-step explanation:dont that before

helpppppppppppppppppppppppppp

Answers

The circle would be over 4 and the line would point to the right being greater or equal to x
1. 4
2. right

Hope this helps! :)

PLSSSS HELP IM SOOO BAD AT SIMPLIFYING FRACTIONS!!!!!!
a. 4/20=
b. 5/10=
c. 14/ 21=
d. 9 /15 =
e. 16/24=
f. 18/48=
g. 16/44=
h. 9/21=
i. 25/30=
j. 8/22=
k. 12/30=
l. 5/20=
q.There are 36 students in Frank's class. 27 of them are buying lunch today. Write and simplify the fraction of students that are buying lunch.

Answers

Answer:

A. 1/5

B. 1/2

C. 2/3

D. 3/5

E. 2/3

F. 3/8

G. 4/11

H. 3/7

I. 5/6

J. 4/11

K. 2/5

L. 1/4

Q. 27/36 = 3/4

Step-by-step explanation:

A.1/5

B.1/2

C.2/3

D.3/5

E.2/3

F.3/8

G.4/11

H.3/7

I.5/6

J.4/11

K.2/5

L.1/4

Q.3/4

You are very welcome

PLEASE help!!! I need to know the possible width!

Answers

Answer:

possibly 4 hope this helps

Step-by-step explanation:

Answer:

It is 18 x 6

Step-by-step explanation:

Help
Explain why m∠9 is equal to the sum of the measures of the two nonadjacent interior angles.
What is m∠9?

Answers

Answer:

because all triangle's interior angles add up to 180 degrees so and angles 8 and 9 are supplementary. Angle 9 is 77 degrees.

Step-by-step explanation:

because all triangle's interior angles add up to 180 degrees so and angles 8 and 9 are supplementary. Angle 9 is 77 degrees.

help me please boyos

Answers

Answer:

para wala nang makasagot

Answers:

Expression 1 - Option 1

Expression 2 - Option 2

Expression 3 - Option 3

For a science experiment, Annie removes a cold liquid from a refrigerator and measure it's temperature every 1/2 minute. Annie finds that the temperature increase by
1 and 3/4 degrees Fahrenheit. What is the rate per minute of the temperature increase?

Answers

Answer:

2 1/2

Step-by-step explanation:

1/2 minute = 1 3/4 degrees fahrenheit.

1 minute = 2 1/2 degrees Fahrenheit.

you can take 1 3/4 + 1 3/4 and get the Answer.

If a radius of a sphere is divided by 2, will the surface area be divided by 2?

Answers

If r is the radius of a sphere its surface area = 4(pi)r^2.

If the radius is doubled then its surface area = 4(pi)(2r)^2 = 4*4(pi)r^2.

So the surface area becomes 4-fold or the increase in surface area is 300%.

i just need helppppp

Answers

Answer:

ez xD

Step-by-step explanation:

Answer:

1.  2x

2. 4x

3. 8

4. 16

5. 4

PLEASE HELP WITH MATH ASAP!!!!! ITS DUE IN 10 MINS!!! ILL GIVE BRAINLIEST

Answers

Answer:

It would be D, a rectangle.

Step-by-step explanation:

the cross section is what shape forms from where the knife cuts.

Answer: A rectangle

Step-by-step explanation:  When you slice it down the middle it becomes a rectangle.

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answers

How can you find width if This is 2d

2 numbers that when added = 160 but when multiplied = 4096

Answers

it is 128 and 32
128+32= 160
128 x 32=4096

Answer:

128 and 32

Step-by-step explanation:

What is the volume of the rectangular prism?

Answers

Answer:

The volume is 5.25 inches.

Step-by-step explanation:

All we have to do is multiply all 3 units to get the volume.

1.5 * 1 * 3.5 =

1.5 * 3.5 =

5.25

So, the answer is 5.25

Hope this helps! :)

Answer:

5.25

Step-by-step explanation:

1.5 times 1 times 3.5

Extended Answer
IT IS ALGEBRA!!!! HELP ME PLZ

15. Evan is sewing trim on a pair of shorts. He needs four equal length pieces of trim to put two stripes down each side of the shorts. The teacher gives him a piece of black trim that is 185 cm long. He measures and cuts 4 equal lengths. He ends up with a small piece of leftover trim that is 13 cm long. How long is each piece of trim?

a) Write an equation to represent this situation.

Answers

Answer:

43

you take 13 from 185 then divide that by 4

Step-by-step explanation:

Answer:

the answer is each piece of trim is 43 cm long

185-13 = 172

172 divided by 4 pieces came out to 43 cm

(I don't know the equation part)

Step-by-step explanation:

12 ft
B
B
2 If AABC – ADEF, what is
the value of x?
D
3 cm
E
7 cm
A 22 ft
26 ft
B
24 ft
D 28 ft

Answers

Answer:

B

Step-by-step explanation:

Answer : the answer is B

Explanation :

Please help me with number 2 I need to know the maximum length!

Answers








Step by step explain

Answer:

I really don't know,

Step-by-step explanation:

The length is 2 inches

someone actually help i dont get it

Answers

Answer:

number 8 is: 94 in^3

Step-by-step explanation:

hi i need help please and thank you

Answers

quadrant 3 should be correct

Show all your work!!!

B is already wrong (TRUST ME)

Answers

Answer:

yes

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

because the circle is closed it has to be more than or equal to and because of the way the line is going it has to be greater than and the dot is on -1 so the answer is A

Write an equation that gives the proportional relationship of the graph.
A)
yox
B)
y - 3x
y = 4x
D)
y - 12x

Answers

B

I think I’m pretty sure

Answer:

e

Step-by-step explanation:

What is the area of the real object that the scale drawing models?

Answers

Answer:

16 square cm

Step-by-step explanation:

2 * 8 (8 per one cm) is 16

16 becuz 8*2 and you’re finding the area which is multiplying the width and height







Jenny planned to solve 2/3 of her homework on saturday. But then she got home later then she expected and only had time to finish 7/8 of her homework. How many problems are there in jennys homework if 7/8 of the homework is 28 problems.
DUE TODAY!!!

Answers

Answer:

try googling it

Step-by-step explanation:

Answer:

Step-by-step explanation:32

Heather deposits $7000 into an account that pays simple interest at a rate of 2% per year. How much interest will she be paid in the first 3 years?

Answers

Answer:

year after 3 year(s).

The formula we'll use for this is the simple interest formula, or:

Where:

P is the principal amount, $7000.00.

r is the interest rate, 2% per year, or in decimal form, 2/100=0.02.

t is the time involved, 3....year(s) time periods.

So, t is 3....year time periods.

To find the simple interest, we multiply 7000 × 0.02 × 3 to get that:

The interest is: $420.00

Usually now, the interest is added onto the principal to figure some new amount after 3 year(s),

or 7000.00 + 420.00 = 7420.00. For example:

If you borrowed the $7000.00, you would now owe $7420.00

If you loaned someone $7000.00, you would now be due $7420.00

If owned something, like a $7000.00 bond, it would be worth $7420.00 now.

420 dollars in 3 years

there are you have a coupon for best buy that offers you 15% off on AirPods that normally cost $139. what would the sale price be (before tax)?

Answers

Answer:

118.15 I think is the correct answer...

Answering so the answer above mine gets brainliest :)

What is the approximate area of the shaded region in the given square containing 2 semicircles? (Use ≈ 3.14.)

Answers

I’m learning this to its so hard.

Answer:

21.5

Step-by-step explanation:

Order these numbers by least to greatest
3.2, 2.1281, 3.208, 3.28

Answers

Answer:

Your answer

2.1281<3.2<3.208<3.28

Mark it as Brainlist. Follow me for more answer.

Step-by-step explanation:

2.1281< 3.2< 3.208< 3.28

What is x
2(23x+34)=500

Answers

9 9/23 or 9.4 (the first one is a whole number then the fraction left over)

Answer:

Step-by-step explanation:

46x+68=500

46x=500-68

46x/46=432/46

x=9.391304347826087

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