Mathematics College

Does this expression represent the sum 13.76 + 2.8?

1 ten + 6 ones + 5 tenths + 6 hundredths

Does This Expression Represent The Sum 13.76 + 2.8?1 Ten + 6 Ones + 5 Tenths + 6 Hundredths

Answers

Answer 1

Answer:

True

Step-by-step explanation:

it all equals the same

Answer 2

Answer:

yes

Step-by-step explanation:

yes

Related Questions

6X + 8Y - 4Z = 5

1X + 2Y + 5Z = 9

9X - 3Y + 3Z = 6


Por favor cómo se resuelve esta matriz por método Gauss-Jordan

Answers

Responder:

la solución (x, y, z) es (4.48, 4.86, -1.04)

Explicación paso a paso:

Dadas las ecuaciones simultáneas;

6X + 8Y - 4Z = 5 .... 1

1X + 2Y + 5Z = 9 ... 2

9X - 3Y + 3Z = 6 .... 3

Primero necesitamos reducir el sistema de ecuaciones

Ecuación 1 * 1

Ecuación 2 * 4

__________

6X + 8Y - 4Z = 5

4X + 8Y + 20Z = 36

Restar

6x-4x - 4z-20z = 5-36

2x-24z = 31 ... 4

también

ecuación 2 * 3

ecuación 3 * 2

_______________

1X + 2Y + 5Z = 9 * 3

9X - 3Y + 3Z = 6 * 2

_______________

3x + 6y + 15z = 27

18x - 6 años + 6z = 12

Agregar

3x + 18x + 15z + 6z = 27 + 12

21x + 21z = 39 ...... 5

Resolviendo 4 y 5

2x-24z = 31 ... 4 * 21

21x + 21z = 39 ...... 5 * 2

____________

42x - 504z = 651

42x + 42z = 78

Sustraer

-504x - 42z = 651-78

-546z = 573

z = -573/546

z = -1.05

Sustituye z = -1.05 en 4

De 4;

2x-21z = 31

2x - 21 (-1,05) = 31

2x + 22,04 = 31

2x = 31-22.04

2x = 8,96

x = 8,96 / 2

x = 4,48

Obtener y

De 2:

X + 2Y + 5Z = 9

4.48 + 2y + 5 (-1.04) = 9

2 años + 4,48-5,2 = 9

2y = 9 + 0,72

2 años = 9,72

y = 9,72 / 2

y = 4,86

Por tanto, la solución (x, y, z) es (4.48, 4.86, -1.04)

Which expression is equivalent to 9/8

Answers

What are the answer choices? Comment them.
If you could comment the answer choices I’ll be gladly to help!

HELP ME PLEASE FAST!!!!!!!!!!!!!!!1

Answers

Answer:

B.

Step-by-step explanation:

B. is the answer

Find the value of k please

Answers

You need a graphing calculator or just use an app on your phone (Desmos is a good app to use). I show what to do in the photo below.

pls help!
I need help.
If you don't know please don't answer a guess or a silly answer.
If you know for sure please put the answer below and you will get 20 points.
Thank you!

Answers

Answer:

3.

Step-by-step explanation:

Divide the day price by the week and round down.

You get like 3.45, so 3.

hope this helps :)

Step-by-step explanation:

Answer is 3 or 3.45 i think also are you on a quiz on savvas realize or this just work

In what way does the power of judicial review act as a check?


A. Courts can review acts of other courts


B. Courts can impeach the president


C. Courts can declare congressional acts unconstitutional


D. Courts can check on other courts to make sure they are acting constitutionally

Answers

Answer:

a

Step-by-step explanation:

Alexander read 12 books in 3 months what was her rate of reading and months per book ​

Answers

Answer: 4 books every month

4:1

Which of the following is an advantage to refinancing?
A. It is a time-consuming process.
B. There are prepayment penalties.
C. It offers lower interest rates.
D. There are additional closing costs.

Answers

Answer:

c it offers lower interest rates

Which term completes the product so that it is the difference of squares?
(-5x-3)(-5x+____)

A. -9
B. -3
C. 3
D. 9

Answers

Answer:

3

: The term that completes the product so that it is the difference of squares is 3.

Help me out please :)

Answers

Answer:

2$ I think

Step-by-step explanation:

It’s 2 dollars for this

A rabbit weighs about 3
3/16
ounces at birth. What is the weight of the rabbit in decimal form?

Answers

Answer:

3.8175

Step-by-step explanation:

Answer:

3.1875

Step-by-step explanation:

3 3/16

3 x 16 = 48

48 + 3 = 51

51/16

51 divided by 16 is 3.1875

1. JP Construction is building a rectangular children's wading pool for the local community center. The pool will be 4.5 meters wide. To meet city building code guidelines, the area of the pool must not be larger than 8 square meters. Which inequality represents the possible lengths of the wading pool, where x represents the length of the wading pool in meters?

Answers

Answer:

[tex]x\leq 1.78[/tex]

Step-by-step explanation:

We are given that

Width of pool, b=4.5 m

We have to find the inequality which  represents the possible lengths of the wading pool.

Let x be the length of wading pool

We know that

Area of rectangle=[tex]length\times breadth[/tex]

According to question

Using the formula

[tex]4.5x\leq 8[/tex]

Divide by 4.5 on both sides we get

[tex]x\leq\frac{8}{4.5}[/tex]

[tex]x\leq 1.78[/tex]

Which expression is equivalent to 7(-7v - 7) - v?
-49V - 50
-50v - 49
-8V - 49
-50v - 7

Answers

Answer:

-50v - 49

Step-by-step explanation:

Just distribute you can even use a calculator

50v 49:))))(fgggggggggggy

What are the terms to this polynomial: 4x2 + 9x - 1/2

Answers

Answer:

Decimal Form:

1.5

Mixed Number Form:

1 1/2

Step-by-step explanation:

1.5. I copied the guy above !

PLEASE HELP! 15 POINTS!! WILL MARK BRAINLIEST!!!!!! HELP IN MATH!!!!!! PLEASE I AM BEGGING U!!!!!!!!

Answers

Answer:

6 inches high

Step-by-step explanation:

Answer: I can help you....

Step-by-step explanation:

Just copy and pase the question into the go og le sea rc h e ng in e, theres like a 50% chance u will find a similar question just with the words changed up or u will find the exact one. Hope this will help you!

eight less than the product of a number n and 1/5 is no more than 98

Answers

Answer:

8<n+1/5<98

Step-by-step explanation:

12 x 25 + 2-10 what’s is the answer bishesss

Answers

Answer:

292

Step-by-step explanation:

Answer:

292

Step-by-step explanation:

12X25=300

300+2=302

302-10=292

PEMDAS

also used calculator

look it up on internet

The figures are similar. Find x.

Answers

6/9=x/21
x=21*6/9
=126/9
x=14

Last month, sales were £180 000.
This month, sales reached £196 200.
What percentage increase is this?
%?

Answers

-16.2! Hope it’s right sorry if it’s not!!!
9%. 180000x9%=196200

determine the simple interest when:
principal is $890, interest rate is 4.25% and the time is over 2 years​

Answers

Answer:

$75.65

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4.25%/100 = 0.0425 per year,

then, solving our equation

I = 890 × 0.0425 × 2 = 75.65

I = $ 75.65

The simple interest accumulated

on a principal of $ 890.00

at a rate of 4.25% per year

for 2 years is $ 75.65.

Simplify: 16 - [11 - {8+ (17 +3x2 - 19)}]
The given expression
= 16 - [11 - {8+ (17 + 3 x 2 - 19)}]
= 16 - [11 - {8+ (17 + 6-19)
= 16 - [11 - {8+ 4)] = 16 -- [11 -2]
= 16 - 9 = 7.

What it means ​

Answers

Answer:

c

Step-by-step explanation:

edmentum

The price of a pair of earrings is $22 but Priya buys them on sale for $13.20.

By how much was the price discounted?

Answers

Answer:

40%

Step-by-step explanation:

Discount price = 22 - 13.20 = $8.80

Discount percentage = [tex]\frac{8.80}{22}*100\\[/tex]

                     

                                   = 40%



Select three ratios that are equivalent to 6:16

Answers

Answer:

12:38

3:8

24:44

Step-by-step explanation:

al the numbers are multiples equally

Answer:

3:8

Step-by-step explanation:

i dont know how

how i just know

1 meter convert to centimetres​

Answers

Step-by-step explanation:

converting 1 meter to centimeters

1 m = 100 cm

2x plus 3 plus x2; for x = 4

Answers

Answer:

2x+3+x2 if x=4 is 27

Step-by-step explanation:

2*x or 2*4=8

8+3=11;

and x or 4 times itself is 16

so we add it all together and get 27.

Have a great day!

Answer:

27

Step-by-step explanation:

Not sure if you mean x to the power of 2, so I'll assume that.

Replacing the variable for 4 should look like:

2(4) + 3 + 4^2

8 + 3 + 16 (4 to the power of 2 is equivalent to 4 x 4 which is 16)

Now add them all, 27.

7 4 9 as an improper fraction

Answers

67/9

shehsjwhwbsvwhwhw

kate buys 10 ticket to show. She also pays a 5$ parking fee. she spent $35 to see the show. What equation is this

Answers

Answer:

35 = 5 + 10x

Step-by-step explanation:

x = the ticket price.

Each ticket was $3

hope this helps :)

(35 - 5)/10 = 3 because She paid 35 all together + 5$ was for parking, we can subtract that. Then 30/10 is equal to 3 so she spent 3 dollars for each ticket

6. Which of the following is equivalent to (17m + 3) + (3m - 1)?
A. 14m + 2
B. 14m + 4
C. 20m + 2
D. 20m +4

Answers

Answer:

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

C

What is 3(2x +7x - 5 )

Answers

Answer:

x = 15/27

Step-by-step explanation:

3(2x + 7x - 5)

Distribute the 3

6x + 21x - 15

Combine like terms

27x - 15 = 0

27x = 15

x = 15/27

Answer:

27x - 15 is your expression

Step-by-step explanation:

3 x 2x = 6x and 3 x 7x = 21x so 21x + 6x = 27x and 3 x 5 = 15 so 27x - 15 is your expression

Sofia is a helper for the kindergarten class and is in charge of picking a video for their end-of-year party. To choose which type of movie they would like best, she decided to survey every other child entering a matinee for a cartoon called, “Three Pretty Princesses.” The total number of children surveyed was 40. What is wrong with the way she selected her sample? Check all that apply. ill give brainliest to whoever answers

Answers

Answer:

She decided to survey each other child instead of every child

Step-by-step explanation:

Sorry if im wrong

Answer:

so if you have a multie chose it would be A D E

Step-by-step explanation:

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