Mathematics High School

Como lo hago ?
ayúdenme por favor

Como Lo Hago ?aydenme Por Favor

Answers

Answer 1

la respuesta para la ecuación es -5

Related Questions

16.827 to the nearest whole.

Answers

Answer:

17

Step-by-step explanation:

We want to round 16.827 to the nearest whole number.

When we round a number to the nearest place value, we always look at the digit in the place value to its right.

Here, we're technically rounding to the nearest ones place, so look at the tenths place. It's an 8. Remember that we round up if the digit is 5-9 and round down if the digit is 0-4.

Since it's 8, we round up. Thus, 16.827 rounds up to 17.

~ an aesthetics lover

6+[(16-4)÷(2²+2)]-2​

Answers

Answer:

6 is the answer

Step-by-step explanation:

MARK ME AS BRAINLIEST

Answer:

6+[12÷(4+2)]-2

6+[12÷6]-2

6+4-2

10-2

8

3 475 200 000 write scientific notation
PLEASE HELP

Answers

The answer is 3.4752*10^9

Read the statements below about the following algebraic expression:
3m +5n +4
Select ALL of the statements that are true.

5n is a term

m and n are coefficients

3m and 5n are not like terms

4 is a variable

Please help

Answers

Your answer is a because if you look at the expression none of the other are true thank me later

Step-by-step explanation:

2. Sara went to the store to buy 3 apples, 1 cabbage and four, 2-Liter of sodas. She has $15.47 with her.
The apples are 89 cents each and the cabbage is $1.99 each. The 2-liter of soda is $2.99 each but on sale
for 99 cents each if you purchase 4 at one time. Sales tax is $2.24 if the total is below $10.00 and $4.24 if
the total is above $11.00. How much is the total cost of the food?
$9.43
$10.86
none of these
$14.24

Answers

Ok but don’t want a bad morning call you can not wait until you’re done I’ll talk tomorrow thank you thank

What is 2/5 in decimal

Answers

Answer:

0.40

Step-by-step explanation:

2/5 equals 40/100= 0.40

DESPERATELY NEED HELP!!

Answers

Answer:

wassup

Step-by-step explanation:

Answer:

Triangle

Step-by-step explanation:

beacause its pqr

please help me quickly the problem is on the image​

Answers

Y=10x you look at every point and what is the rate of change
Y=10x

Rise/Run, the line rises 10 for every 1 it moves right.

Line s has an equation of y=-1/7x-10. Parallel to line s is line t, which passes through the point (9,-2). What is the equation of line t?

Answers

Answer:

y =  -1/7x + 5/7

Step-by-step explanation:

The slope of a parallel line is the same as the original.

Find the new y-intercept.

y = -1/7x + b

-2 = -1/7(9) + b

-2 = -9/7 + b

5/7 = b

y =  -1/7x + 5/7

Best of Luck!

The temperature outside one day was 60°F. At sunset, it fell by 8°. Overnight, it fell another 15°. What was the lowest temperature?

Answers

Answer:

The maximum temperature is read at the level of the bottom of the maximum marker, the minimum temperature is read at the bottom of the minimum marker. 3. Record the present temperature by reading at the top of the mercury column on either side (they read the same on the maximum or the minimum side).

Step-by-step explanation:

Rita owed her brother $15. After her birthday, she was able to pay him back and still have $45. How much money did Rita receive for her birthday?

Answers

Answer: $60

Explanation: If Rita owed her brother $15 and paid him back and still has $45 you would do 45+15 to find out she got $60 for her birthday

what are the solutions of 4(x+6)^2=52 select two answers

A) √13 - 6
B) -19
C) -√13-6
D)-2√13-6
E)2√13-6​

Answers

Answer:

A and C

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

4x2+48x+144=52

Step 2: Subtract 52 from both sides.

4x2+48x+144−52=52−52

4x2+48x+92=0

For this equation: a=4, b=48, c=92

4x2+48x+92=0

Step 3: Use quadratic formula with a=4, b=48, c=92.

x=−48±√832/8

x=−6+√13 or x=−6−√13

Given: 5n-42=12n prove: n=-6

Answers

Answer:

n=-6

Step-by-step explanation:

5n-42=12n

5n=12n+24

5n-12n=42

-7n=42

divide each side by -7

n does =-6

The required proof for n = -6 is given in the solution.

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions by connecting them with the equal sign = .

The given equation is,

5n - 42 = 12n

Taking alike terms together we get,

5n - 12n =  42

Solving we get,

-7n = 42

Dividing both the side by -7 we get,

-7n/-7 = 42/-7

Solving we get,

n = -6

Hence we get the required proof.

Thus, the required proof for n = -6 is given in the solution.

To learn more about equation :

brainly.com/question/16584198

#SPJ2

We are given the data set: 5,3,4,6,? Find the missing number if the Mean is 5.​

Answers

The answer is 7.it very easy I hope u like

two consecutive even integers have a sum of 34. find the integers​

Answers

Answer: 16, 18

Step-by-step explanation:

16 + 18 = 34

Here is a story: Lin bought 4 bags of apples. Each bag had the same
number of apples. After eating 1 apple from each bag, she had 28 apples
left. What is the value of x? *

Answers

Answer:

There were 8 apples in each bag

Step-by-step explanation:

28 plus 4 is 32

32 divided by 4 is 8

there were 8 apples in each bag before she ate from each one.

-3y=2x+5 solve for y?

Answers

Answer:

y=2x

Step-by-step explanation:

-3y=2x+5

3          5

y=2x

What are the next three terms in the sequence?

-3, 9, -27, 81, . . .

Answers

Answer:

-243

Step-by-step explanation:

the pattern is multiplying the last number by -3. (-3 * -3 = 9, 9 * -3 = -27, etc)

Answer:

234

Step-by-step explanation:

that is the enswer and it is right

can someone please help me answer this question?

Answers

Answer:

D. A 90° clockwise rotation about the origin

Please help I’ll
Give you brainiest!❤️

Answers

Answer:

y - y, =m(x - x,)

Step-by-step explanation:

A train travels at 110 Miles per hour. At this rate, how far will the train travel In 2 2/1 hours?

Answers

275 Trust me I did the math

What is the measure of angle b?

Answers

Answer:

angle b is 93 degrees

Step-by-step explanation:

lol i don't think this is how you're expected to do it at all but using what i know about lines and triangles, i can conclude that:

1. the angle that is across left of 44 is 43 degrees because 180-137 is 43. a straight line is equal to 180.

2. from this i can say that b is 93 because 43+44 is 87 and 180-87 is 93. all angles in a triangle tally up to 180.

im sure you're expected to use the same side and adjacent angles theorem, but im pretty sure this'll give you the same answer. hope this helps :)

4. An attorney charges $250 for a
consultation fee plus $100 per hour of
service. How many hours did he work in
order for his total bill to be $3500?

Answers

Answer:

The attorney worked for 32.5 hours in order for his total bill to be $3,500.

Step-by-step explanation:

Let's set up an equation with some variables:

[tex]h[/tex] = hours of service

[tex]T[/tex] = total bill

[tex]T=100h+250[/tex]

Plugging in our given values, we get:

[tex]3500=100h+250[/tex]

And solving for [tex]h[/tex], the hours the attorney worked, we get:

[tex]h=32.5[/tex]

Sal has already finished 5/9 of the 45 math problems he was assigned. If each math problem took him 3/5 of a minute to finish and this pace continues, which expression can be used to determine the amount of time it will take him to finish his remaining homework?

45 times 5/9 times 3/5

45 times 5/9 divided by 3/5

45 times 4/9 times 3/5

45 times 4/9 divided by 3/5

please answer fast its timed

Answers

Step-by-step explanation:

plz refer the attachment

Please Help With These 4 Questions. I NEED THIS ASAP, I FORGOT TO DO IT YESTERDAY!!! The Questions Are Down Below But I Will Also Type Them Out Over Here:

1. What is 10% of 47?
A. 470
B. 47
C. 4.70
D. 37

2. What is 20% of 82? *
A. 16.4
B. 62
C. 164

3. What is 50% of 30? *
A. 15
B. 80
C. 60

4. What is 10% of 9? *
A. 90
B. 19
C. 0.9

Answers

Answer:

1) C. 4.70

2) A. 16.4

3) A. 15

4) C. 0.9

Step-by-step explanation:

I did the math, I hope this helps. (I would appreciate Brainliest)

1. A.4.70 2. A.16.4 3. A.15 4. C. 0.9

ASAP please help !! will give thanks and 5 stars and brainiest

Answers

Answer:

the answer is c- 1 11/12

Step-by-step explanation:

Answer:

The answer is C. 1 11/12

Step-by-step explanation:

If you subtract both numbers, that is the answer you get.

x + 3 > -2(9-2x) simplify the expression

Answers

Answer:

X >4 x − 21

Step-by-step explanation:

What is the solution to the equation 3(x - 1) – 2(2x + 1) = 8(x - 1)?
0 x = -1/2
0 x = 1/2
0 x = 1 /
O x= 3

Answers

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

List the next three terms in the following sequence 1,9,17,25,33,41

Answers

Answer:

49, 57, 65

Step-by-step explanation:

Add 8

rewrite each problem so that x appears on only one side

Answers

Answer:

x = -5/21

Step-by-step explanation:

Step 1: Write equation

2(12x - 1) = (21x - 49)/7

Step 2: Solve for x

Multiply both sides by 7: 14(12x - 1) = 21x - 49Distribute 14: 168x - 14 = 21x - 49Subtract 21x on both sides: 147x - 14 = -49Add 14 to both sides: 147x = -35Divide both sides by 147: x = -5/21
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