Perform the indicated operation.

10 + 19

Answers

Answer 1

Answer: 29

Step-by-step explanation:

Answer 2
Ten plus twenty = 29

Related Questions

Given the following equation:
y+3= -3(x-2)

m: point: ( , )
Help pliss

Answers

Answer:

y= 3x+3

Let's solve for x.

y+3=−3(x−2)

Step 1: Flip the equation.

−3x+6=y+3

Step 2: Add -6 to both sides.

−3x+6+−6=y+3+−6

−3x=y−3

Step 3: Divide both sides by -3.

−3x

−3

=

y−3

−3

x=

−1

3

y+1

Answer:

x=

−1

3

y+1

What is the smallest minimum?

Answers

Answer:is that smallest is (small) while minimum is to the lowest degree

Step-by-step explanation:

Solve the formula a(m+r) -t=s for a.​

Answers

9514 1404 393

Answer:

  a = (s +t)/(m +r)

Step-by-step explanation:

Add t, then divide by the coefficient of 'a'.

  [tex]a(m+r)-t=s \qquad\text{given}\\\\a(m+r)=s+t \qquad\text{add $t$}\\\\\boxed{a=\dfrac{s+t}{m+r}} \qquad\text{divide by $m+r$}[/tex]

Change 430 centimetres into metres

Answers

4.3m
hope that helps
PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.

if a ship was on coordinate (6,5) and it moved 5 units, what coordinate is it on now?

Answers

Answer:

Beginning at the x-coordinate, move vertically, the direction of the y-axis, the distance given by the y-coordinate. If the y-coordinate is positive, move up; if the y-coordinate is negative, move down.

Step-by-step explanation:

Answer:

well which direction?

Step-by-step explanation:

Help me plzzzzzzz!!!!! ASAP!!!!!!!

Answers

Answer:

3/4

Step-by-step explanation:

12/16 = 3/4

Solve the system ... y=3x-8 and y=-9x+4

Answers

1] y - 3x = -8
[2] y + 9x = 4

-3x + y = -8 9x + y = 4

Solve equation [2] for the variable y


[2] y = -9x + 4

// Plug this in for variable y in equation [1]

[1] (-9x+4) - 3x = -8
[1] - 12x = -12
// Solve equation [1] for the variable x


[1] 12x = 12

[1] x = 1
// By now we know this much :

y = -9x+4
x = 1
// Use the x value to solve for y

y = -9(1)+4 = -5

{y,x} = {-5,1}

Help help please will give brainliest PLEASE​

Answers

Answer:

its is the 1st one or the thrid one

Step-by-step explanation:


The depth of snow melting on a sidewalk changes over time. The equation below represents
the depth (d) in inch(es) as time (t) passes. How many inches deep is the snow just before
it begins to melt?

Answers

Answer:

0.5 inch

Step-by-step explanation:

d=0.5t

if you caculate it right you should get 0.5 inch break it apart to get what you need and the answer is up there if you cant figure it out still.

Answer:

7 inches

Step-by-step explanation: My teacher told me:)

Does (5, 6) satisfy the inequality 2x - 3y> 6?

Answers

Answer:

yes

Step-by-step explanation:

Answer:

Nope, it does not satisfy the equation.

Step-by-step explanation:

2x - 3y > 6

2(5) - 3(6) > 6

10 - 18 > 6

-8 > 6

Hope this helps and I hope u have an Amazing day!

i would really appreciate if someone could explain the process to solve it

Answers

Answer:

x = 12°

Detailed explanation down below.

Step-by-step explanation:

Ill be delighted to help

8° + 6x is an exterior angle. The measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles.

In this situation, those two angles are 30° and 4x+2°

So lets put this in an equation

30° + 4x + 2° = 8° + 6x

4x + 32° = 6x + °8

Now lets subtract 8° from both sides to make it simpler

New equation =

4x + 24° = 6x

Lets evaluate X=

6x - 4x = 24°

2x = 24°

x= 24/2

x= 12°

Please help me 7th grade math

Answers

Answer:

I believe it is C.

Step-by-step explanation:

Sorry if wrong

I need answers for those two questions please. ​

Answers

Answer:

Step-by-step explanation:

1.

sin R=15/39=0,3846

R≈23°

2.

tan 52°= 1,2799

here it is okay okay

is 2/5 a reduction, enlargement or isometric ​

Answers

2/5 is an enlargement

Triunghiul isoscel ABC are latura [BC] situata intr un plan alfa si se proietcteaza pe plan dupa triunghiul dreptunghic DBC. Stiinda ca m(BDC)=90°, iar BD=16 cm si CD=12 cm, aflati





a) cosinusul unghiului ABC





b) lungimea laturii [BC] a triunghiului ABC

Answers

Maybe try b
I think it b

3 1/2 divided by 3/4

Answers

4.666. Good luck!!!!!
4.666 I THINKKKK I NEED MORE WORDS

|2n|-4=8 solve for n

Answers

Answer:

n = ± 6

Step-by-step explanation:

absolute value equations usually produce 2 solutions

to get the positive solution just solve normally:  2n - 4 = 8

                                                                               2n = 12

                                                                                n = 6

to get the negative solution you must take what is in the absolute value bars and multiply by negative one:  -(2n) - 4 = 8

                                                   -2n - 4 = 8

                                                    -2n = 12

                                                      n = -6

MULTIPLE CHOICE 9th grade math: help me find the formula to the nth term:

Answers

Answer:

[tex]a_{n}[/tex] = - 5n - 2

Step-by-step explanation:

There is a common difference between consecutive terms, that is

- 12 - (- 7) = - 17 - (- 12) = - 5

This indicates the sequence is arithmetic with n th term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 7 and d = - 5, then

[tex]a_{n}[/tex] = - 7 - 5(n - 1) = - 7 - 5n + 5 = - 5n - 2

Which of the following is not a typical cost associated with renting?
a. last month's rent
b. pet deposit
c. property tax
d. security deposit

Answers

Answer:

C

Step-by-step explanation:

Answer:

The correct answer is C.

Step-by-step explanation:

property tax

Micah is buying items for a birthday party. If he wants to have the same amount of each item, what is the least number of packages of cups does he need to buy?

Item: Cups Number in Each Package: 6

Item: Plates Number in Each Package: 8


Answer choices:

2 packages

3 packages

4 packages

5 packages

Answers

2 packages , that’s the answer .
The answer is A because I’m pretty sure you decide

Someone help please I need help!!

Answers

Answer:

hello

Step-by-step explanation:

adjacent angles are equal to 180 degrees,

[tex](2x + 9) + (5x + 3) = 180 \\ 8x + 12 = 180 \\ 8x = 180 - 12 \\ 8x = 168 \\ x = \frac{168}{8} \\ x = 21 \\ \\ [/tex]

but, for some reason, does not match the answers…

Can the answers be wrong?

or I miscalculated…

i hope it helps have a nice day

Answer:

24

Step-by-step explanation:

(2x + 9 )+ (5x + 3) = 180

x = 24

(I just guessed and checked. It was multiple choice so why not?)

Least to greatest
8/9 0.51 3/5

Answers

.51 then 3/5 then 8/9

Answer:

0.51 ,8/9, 3/5

Step-by-step explanation:

that is pretty self explanatory, i hope that helps!

who else thinks this is kinda a school social media??

Answers

Answer: I totally agree. In fact, it's the closest thing to social media I have LOL

Solve p = -44 ÷ 11.
GIVING BRAINLIST!!!

Answers

Answer:

p=-4

Step-by-step explanation:

Can you please answer My math question for 50 points and brainliest?

Bob's Gift Shop sold 700 cards for Mother's Day. One salesman, Sebastian, sold 4% of the cards sold for Mother's Day. How many cards did Sebastian sell?
Divide/scale down to solve for the missing percent.

Answers

Answer:

28

Step-by-step explanation:

700 x 4% = 700 x 0.04 = 28

What would the equation of the line be that passes through the points (-2,3) and (0,2)?

Answers

Y=-1/2x+2 be is the answer

Mr Lee has a family of 6 people and Mrs Scarlett has a family of 4. They were given 15 kg of chocolate
when they visited a chocolate factory for work. If they decide to share it so that each family
member gets an equal amount, determine the required ratio and hence calculate how much
chocolate Mr Lee and Mrs Scarlett will each take home to their families.

Answers

Answer:

Mr. Lee takes home 9 kg of chocolate.

Mrs. Scarlet takes home 6kg of chocolate.

Step-by-step explanation:

Mr. Lee has a family of 6 people, and Mrs. Scarlett has a family of 4 people.

Together, the total number of people is 6 + 4 = 10

If we divide evenly the chocolate between all 10, then each one gets the same amount.

Then we need to do the quotient:

15kg/10 = 1.5kg

This means that each person gets 1.5kg of chocolate.

And Mr. Lee has 6 on his family, then the amount of chocolate that Mr. Lee takes home is 6 times 1.5 kg

6*1.5kg = 9kg

Mr. Lee takes home 9 kg of chocolate.

Mrs. Scarlett has a family of 4 people, then she takes home 4 times 1.5kg of chocolate, this is:

4*1.5kg = 6kg

Mrs. Scarlet takes home 6kg of chocolate.

A table cost $350 there is also a sales tax of 7% how much does the table cost including the sales tax

Answers

Answer:

$374.50

Step-by-step explanation:

hope this helps plz mark brainliest

Answer:

$374.50

Step-by-step explanation:

Change the 7% in decimal so 0.07.

Then 0.07 x 350 = 24.50

Next do 24.50 + 350 = 374.50

 

Find the equation of the exponential function represented by the table
below:

x y
0 3
1 6
2 12
3 24

Answers

Answer:

[tex]y=3(2)^x[/tex]

Step-by-step explanation:

[tex]y=3(2)^x[/tex]

Help me plzz.........................20 POINTS!

Answers

Answer:

Look down

Step-by-step explanation:

2 apples, substitute 12 into the equation

10=12(0.75)+0.50y

10=9+0.50y

1=0.50y

y=2

It would be found on the line because both numbers are whole numbers, which are neccesary coordinates.

(Brainliest pls)

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