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

Answers

Answer 1

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.


Related Questions

help plzzz???????????????????/

Answers

Answer:

Option D.

y = 1/3x

It’s d y= 1/3x that would be the correct answer

According to the graph above, what is the unit rate of a human’s heartbeat per minute?

Answers

Answer:

60 beats per minute

Step-by-step explanation:

Answer:

60 Hb per min

Step-by-step explanation:

cuz they asked for unit rate so you look at when X is 1 and when you look at Y  when x is 1 you will see that it is 60.

Hope this helps :)

Last question I promise.

Answers

Answer:

6

Step-by-step explanation:

Answer:

6 miles?

Step-by-step explanation:

im not entirely sure.

The coach needs to choose the top bowler for the next meet. If the coach bases her decision on the player with the best average, whom should she choose? Justify your answer using measures of center.

(Type integers or decimals)

Emma's mean score is _____. Devin's mean score is _____. The Coach should choose ___↓ ​

Answers

Answer: Emma’s mean is 189.   Devins mean is 186.

Step-by-step explanation:

Emma: 147+143+181+232+193+207+205+221+172= 1701. 1701 divided by nine: 189.

Devin: 185+186+194+197+198+155+194+163+202= 1674 divided by nine: 186.

Coach should choose Emma.

Hope i helped have an awesome Friday!

Find the circumference of the circle. Round your answer to the nearest hundredth. 3 in. The circumference is about inches​

Answers

Answer:

182.49

.

Step-by-step explanation:

22/7*7.62cm*7.62cm =182.49 to the nearest hundredth

I NEED HELP ASAP PLEASE HELP ME!! NO LINKS OR I WILL REPORT

Answers

53 because 8/2=4+7^2=53
It’s 53 the answr is 53

plsss help me no linkss

Answers

Figure 1: Pyramid.

Area of the Base: 96

Formula for Base Area: A = L × W

Volume: 640

Formula for Pyramid volume: [tex]\frac{L\times W\times H}{3}[/tex]

Figure 2: Triangular Prism

Area of Base: 80

Formula for Base Area: 1/2 × base side × height

Volume: 960

Formula: 1/2 × B × L × H

If you have $20,000 in assets and $50,000 in liabilities, what is your net worth?
Group of answer choices

-$80,000

$30,000

$80,000

- $30,000

Answers

Answer is 30,000 ......................................
30,000 is correct answer

please help I will appreciate it

Answers

Answer:

For part A the value of m is 2/5

Step-by-step explanation:

When a system equation has no solution it means a equation is parallel and it doesn't intersect. And when a line is parallel to one another it has the same slope.

Answer:

m = 2/5

Step-by-step explanation:

becuz to have no solutions, the lines would be parallel; and parallel lines have equal gradients.

Consider the parallelogram.

What is the area of the parallelogram?

Answers

22.31 because A= BH where B is base length and H is Height. Multiply 5.25 by 4.25 and you get 22.31

Answer:

the answer is B. i think, i just started with the parallelogram stuff so i might be wrong. but i hope this helps!!

please help no links just answer I will give 50 points
Two random samples of 25 people were asked how many 12-ounce cans of soda they consume each week. The first sample contained both males and females, aged 12-19. The second sample contained both males and females, aged 20-39. The results are shown in the table below.

Sample #1
16 11 9 12 11
10 10 8 15 0
2 15 14 7 11
5 14 20 3 11
13 7 0 5 21
Sample #2
18 14 0 7 5
7 10 7 6 9
12 3 14 4 11
16 0 10 9 5
0 16 11 2 4


The mean of the teenage group is 2 cans (lower/higher)
than the mean of the adult group.

The difference between the two means is about (lower/higher)
the MAD of either group.

Answers

Please inform me if you have any questions.

Answer:

blank one (higher) Blank 2 (twice)

That's what you asked for right?

Which sentence correctly translates the sentence shown here, -3 < 2?
A. Negative three is to the left of two on the number line.
B. Negative three is to the right of two on the number line.
C. Negative three and two are to the right of 0 on the number line.
D. Negative three and two are to the right of 0 on the number line

Answers

A is the correct answer

there are 25 students in laura's class, and 21 of the students went on the class field trip to the zoo. what percentage of students went on a class trip?

Answers

Answer:

84%

Step-by-step explanation:

I had this question too and got it right :)

84%

21 divided by 25= 0.84

0.84 times 100/100= 84/100
= 84%

Find an equation for the inverse for each of the following. I'll give brainiest to right answers.

Answers

Answer:

3. y=3/8-x/8

4.y=3(x+5)/2

5.y=square root of 2x+12/2

6. y=3- sqaure root of x

Step-by-step explanation:

∠w =
plzz help!!!!! due today

Answers

Answer:

68°

Step-by-step explanation:

the interior sum of a triangle is 180 so add and subtract

63 + 49 = 112

180 - 112 = 68

Answer:

w = 68

Step-by-step explanation:

All angles add up to 180 so:

w + 63 + 49 = 180

w + 112 = 180

w = 180 - 112

w = 68

Find the missing angle in a triangle with the given sides.

Answers

the angle would be 1°. can i please get brainliest?

CAN SOMEONE PLEASE HELP I NEED AN EXPLINATION AS WELL ITS DUE IN 30MINS!!!!!!
If (x − 7) is one of the factors of 2x


2 − 11x + k, what


is the other factor?

Answers

Answer:

your factors are

(x-7) and (2x+3)

give my job back hmph hahaha free point bro 2-x2 iw n lol

Solve the given equation.



t - 17 = 43

Answers

Answer:

60

Step-by-step explanation:

add 43 and 17. to check, subtract the answer by 17 and make sure it equals to 43. your welcome

Answer:

t=60

Step-by-step explanation:

60-17=43

Consider the trapezoid below.

Answers

Answer:

57cm²

Step-by-step explanation:

area for trapezoid=

b¹+b²=x

x÷2=v

v×h=z

h=height

b=base

14+5=19

19÷2=9.5

9.5×6=57

Two​ trains, Train A and Train​ B, weigh a total of 318 tons. Train A is heavier than Train B. The difference of their weights is 178 tons. What is the weight of each​ train?

Answers


Train A is 178 and Train B is 140

Can someone please help me find the measure of the exterior angle.

Answers

Answer:

k = 140°

Step-by-step explanation:

The sum of the interior angles of any triangle = 180°.

64° + 76° + x = 180°

x = 40°

40° + k = 180°  because they are supplementary angles

k = 140°

Answer:

k = 140°

Step-by-step explanation:

The sum of the interior angles of any triangle = 180°.

64° + 76° + x = 180°

x = 40°

40° + k = 180°  

k = 140°

hi people! please help me solve this! d+(-3)>2

Answers

Answer:

The answer is d > 5

Step-by-step explanation:

1) Remove parentheses.

[tex]d + - 3 > 2[/tex]

2) Simplify d + -3 to d - 3.

[tex]d - 3 > 2[/tex]

3) Add 3 to both sides.

[tex]d > 2 + 3[/tex]

4) Simplify 2 + 3 to 5.

[tex]d > 5[/tex]

Hence, the answer is d > 5.

The answer is d > 5.




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

Answers

Answer:D

Step-by-step explanation:

What is the missing side length of the triangle below? Round to the nearest hundreths place.
help plzzzzzzzzzz

Answers

Answer:

x= 37.11 cm

Step-by-step explanation:

a^2 + b^2 = c^2

12^2+ b^2 = 39^2

solve

who ever gets this will get a brainlest
1
2
3
4

Answers

Answer:

the answer is 2 and 4

Step-by-step explanation:

when you look at it 1 and 3 look like they are over 90 degrees while 2 and 4 are not, you can measure it

the answer is 2 and 4 hope this helps

True or false: In order to fill this figure with unit cubes, you would need to fill in 7 cubes in length, 10 cubes in height, and 3 cubes in width. Then, you would fill the rest of the space with cubes.

Answers

The answer to this is true
The answer is true.

circumfrence=4π
find area

Answers

Answer:

Area = 4π

Step-by-step explanation:

divide the 4 by 2 because circumference=2π

the area of a circle is πr²

multiply the 2 with itself π2²

area = 4π

i believe.

The area should be 12.57

Help ASAP i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just because i say don't do it just for the points doesn't mean i don't want you to do it i'm just saying that because i don't want random answers i want the right answers with work shown I need the both pages plsss its due today

Answers

The first one is b and the second is a don’t believe in links it’s a virus

PLZ HELP MEEE I REALY NEED IT PLZ SHOW YOUR WORK I NEED THE WORK TO BE SHOWN!!!

Answers

Answer:

B.

Step-by-step explanation:

A.

Income: 600,000 + 600,000 + 400,000 =

$1,600,000

Expenses: 400,000 + 500,000 + 600,000 =

$1,500,000

B .

Expenses: 600,000 + 700,000 =

$1,300,000

Income: 400,000 + 600,000 =

$1,000,000

1,300,000 - 1,000,000 = $300,000

C.

Expenses:

Year 1: 400,000

+ 100,000 =

Year 2: 500,000

+ 100,000 =

Year 3: 600,000

+ 100,000 =

Year 4: 700,000

+ 100,000 =

Year 5: 800, 000

Adds 100,000 each year not 200,000.

D.

Income:

Year 1: 600,000 x 2 =

$1,200,000

Year 5:

$900,000

Answer:

The combined expenses in Years 3 and 4 were $300,000 more than the combined income of Years 3 and 4.

Step-by-step explanation:

The combined income in years 1, 2, and 3 is $1,400,000 and the combined expenses in the same years is $1,500,000; so number 1 is incorrect.

Expenses have increased $100,000 each year over the last 5 years. Year 1 = $400,000 , Year 2 = $500,000 , Year 3 = $600,000 , Year 4 = $700,000 , Year 5 = $800,000. So number 3 is incorrect.

Year 1's income was $600,000 and Year 5's income was $900,000. Twice Year 1's income would have been $1,200,000. So number 4 is incorrect.

You roll a die and flip a coin. What is the probability of NOT rolling a 4 on the die and flipping a heads on the coin?

Answers

3/6 is the probability.
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When researchers estimate labor market discrimination, they control for many observable factors that are thought to impact wages (e.g., education, occupation, experience, location). Even after accounting for these factors, they find that men are typically paid more than women, concluding that any remaining differences may indicate discrimination. Of course, it is not possible to control for all differences that may affect earnings. Consider whether this methodology overestimates or underestimates the total effect of discrimination on wages.a. Women may choose certain jobs to avoid the impact of discrimination in higher-paying professions. If this is the case, the methodology the total effect of discrimination on wages. b. Jobs that are dominated by women may pay less than similarly skilled jobs that are dominated by men. If this is the case, the methodology the total effect of discrimination on wages. underestimates overestimates On what website MIGHT one be able to find the most reliable information on eating disorders?A) http://eatingdisorders.geocities.comB) www.eating-disorders.netC) www.nationaleatingdisorders.govHelp plssss!!!!The UsaTestPrep hint was "which site is NOT a commercial site".. hey can yall help me what's 9+10=21 The area of a square is 20 m2.What is the length of a side of the square? Should the animals be used for the purposes of entertainment? Give evidence to support your opinionWill give brainliest to the best answer Ms. Cathy bought a package of pencils. Out of every 10 pencils, 5 are black. If there are 20 pencils in the pack, what fraction of the pencils in the pack are black? What percent of the pencilsin the pack are black?Plzz help me discuss how is Hinduism religion influence different cultures How to simplify this expression?(12^15+12^30-12^49)/(-12^28+12^47-(144^6)/12)Express the answer as 12^?.Hint: You have to factor 12^? from the top or bottom so that the expression becomes x/(12^?)(x) or (12^?)(x)/x. Then the x should cancel out, and you get 12^? as the answer.Thanks!! into a single power. Joanne is a 16-year-old girl. She just discovered that she is pregnant. What is the best course of action for her to take?OA.tell her partner and parents and seek help and guidanceOB.hide her pregnancyOC. sue her partner and file a defamation caseOD. stop her education and concentrate only on raising the childOE accept her mistake, move out of her parents' home, and fend for herself The question: " match each drawing with a triangle congruence postulate that can be used to prove the triangles are congruent, if any." Possible answersSide angle side (SAS)Angel side angle (ASA) Hypotenuse leg (HL) Not possible Jason spent half of his allowance going to the movies. He washed the family car and earned 8 dollars. What is his weekly allowance if he ended with 15 dollars? Giving the brainliest!! Suppose that a cylinder has a radius of r units, and that the height of the cylinder is also r units. The lateral area of the cylinder is 338 square units. Find the value ofr. How did Marcus Garvey capture the imagination of millions of African Americans with his Negro nationalism Which of the following are punctuated correctly? Select three that apply.A My aunt Jill always has a cheerful, pleasant attitude.B The white spotted pony will be ready to ride in the spring.C Loud, blaring music was coming from the stereo speakers.D The sharp piercing shrill of the fire alarm quickly got our attention.E The soft light snowfall eventually turned into a blizzard. BAG 1BAG 2If both bags are combined, which is a true statement?A. The probability of randomly selecting an apple is toB. The probability of randomly selecting an apple is greaterthan the probability of selecting an orange.C. The probability of randomly selecting an orange is equalto the probability of selecting an apple.D. The probability of selecting an orange is Read this paragraph:PLEASE HELP!!!! 15 POINTS!!!! How to heal yourself from emotional pain ? Elizabethan England words... What do you upload to your homepage?