Mathematics High School

y = 4x - 3 y = -2x + 9
​

Answers

Answer 1

Answer:

We all make mistakes, I just make more of them!

Related Questions

Can Anyone please explain what linear equations are

Answers

Answer:

In mathematics, a linear equation is an equation that may be put in the form {\displaystyle a_{1}x_{1}+\cdots +a_{n}x_{n}+b=0, } where x_{1}, \ldots, x_{n} are the variables, and {\displaystyle b, a_{1}, \ldots, a_{n}} are the coefficients, which are often real numbers.

Step-by-step explanation:

PLS HELP ME, NO ONE WILL HELPPPP

Answers

Number 4 is the correct answer

What is the value of q in the equation 0.5q = 6.25?

A. 12.5

B. 6.75

C. 5.75

D. 3.125

Answers

Answer: D

Step-by-step explanation:

3.125 / 0.5 = 6.25

2/5 x 3 as a fraction

Answers

Answer:

1   1/5

Step-by-step explanation:

2/5 x 3 as a Fraction = 1 1/5

Improper Fraction = 6/5

Mixed Number = 1 1/5

Answer:

1 1/5

Step-by-step explanation:

Hope this helped!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!


15. Find the value for K
A 20
B 60
C 90
D 180

Answers

Answer:

A

Step-by-step explanation:

because if you do 3x+25+95 and add 25 plus 95 then you will get 120. then you divide 120 by 3 and should get 30 as k

8x + 2 = 72 + x
solve for x

Answers

Answer: x=10

Step-by-step explanation:

8x+2=72+x

1. Move like terms

8x-x=72-2

2.Collect like terms and calculate

7x=70

3. divide both sides

The answer to this question would be x=10.

b + 12 = 16; 2, 3, 4

It's for a test and it's due REALLY SOON! I WILL GIVE BRAINLIEST!!!!! :)

Answers

Answer:

4

Step-by-step explanation:

b+12 =16

-12. -12

b = 4

hope this helps

Worth 14 points I need 2 more answers for this one question

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8f + 4g and 4 (2f + g)

d and e because it’s the only two answers that equal 8f+4g

Can someone please help me with this?

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X equals 10, so the answer is 10

Abby is collecting and bundling newspapers for recycling.

There is a proportional relationship between the number of bundles, x, and the weight in pounds, y, of the newspapers. What is an equation that represents the relationship between x and y?

Enter the correct equation in the box.

Answers

Answer:

y=1.5x

Step-by-step explanation:

Can anyone help pls ?????

Answers

Answer:

B. x^2

Step-by-step explanation:

Please I need help!!!!!!!!!!!!!!!

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Answer:

flooring crew > plumbers > paint crew > electricians

Step-by-step explanation:

when you turn all of the numbers into percentages, you get:

paint crew: 1/7 = 14%

plumbers: 0.15 = 15%

flooring crew: 1/6 = 16%

electricians = 12% (given)

Find the measure of the line segment indicated. Assume that lines which appear tangent are tangent.
Find CH


I need this right now for my test pls help

Answers

English not well

Answer 10

) The jar has a total of 220 marbles. The table shows the estimates of three different students
and the amount of error in each of the estimates. The class wants to know who has the
best estimate.
Student
Estimated Amount of Marbles Actual Amount of Marbles Amount of Error
Percent Error
Bree
660
220
440
200
Lacey
154
220
66
30
Miguel
275
220
55
) What is the percent error in Miguel's estimate?
error:
%

Answers

Answer: 25%

Step-by-step explanation: 55 divided by 220 you get 0.25 move the decimal 2 places to the right. And you get 25% your welcome

Answer:

25%

Step-by-step explanation:

-_-

On the Falcon Farm, Ben must care for 13 cows through the tough winter months. He brings in round bales of hay weighing 950 pounds each. 111 bale will last only 3 days, how many pounds of hay will the cows need in the 90 coldest
days of winter?

Answers

Answer:15

Step-by-step explanation:

Find a z-score that has a distribution less than 30.5%

A) z= 0.18
B) z= -0.18
C) z= 0.51
D) z= -0.51

Answers

to the right: 0.51
to the left: -0.51

Betty currently has $2000

Answers

Answer:

Interest rate increases by 100%+n%

n% = 1.5%

100%+1.5%=101.5%=1+0.015=1.015^x

so its y = 2000(1.015)^x

what is the solution of
2x-5=3

Answers

Our goal is to solve for x
Our first step is to add 5 to both sides
2x = 8
Our next step is to divide both sides by 2
x = 4

Can someone please help me with this?

Answers

9514 1404 393

Answer:

1.411.99

Step-by-step explanation:

The Pythagorean theorem (see Hint) tells you the length of the hypotenuse (c) is ...

  c² = 1² + 1² = 2

  c = √2 ≈ 1.4142136 . . . units

The estimated value of the length of the hypotenuse is 1.41 units.

__

Of course the shaded square will have an area that is the square of that value:

  area = s² ≈ 1.41² ≈ 1.99 . . . . . rounded to hundredths

The estimated area of the square is 1.99 square units.

__

Additional comment

Of course, we don't have to estimate. We can use the exact value of the side length to determine the shaded square has an area of ...

  area = s² = (√2)² = 2 . . . . exactly

We can also get there by recognizing that the lengths of 1 represent half the length of each of the diagonals of the square. That is, the square's diagonals are both of length 2. The area is half their product, so is (1/2)(2·2) = 2 square units.

quantos segundos tem um ano?

Answers

Answer:

31,536,000

Step-by-step explanation:

O link pra baixar a resposta :

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Which point should Polly connect to point E to make a 30° angle?

Answers

Answer:

D.

Step-by-step explanation:

If she connects it to any other point the angle would be more then 30 degrees.

How To Construct A 30 Degree Angle. A 30° angle is half of a 60° angle. So, to draw a 30° , construct a 60° angle and then bisect it.

A forest has a size of 48 1/3 acres. After a fire 18 5/6 acres were burnt and unstable. How many good acres were left after the fire?​

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Answer: Less than 3 million acres

Step-by-step explanation:

Consider this right triangle.
17
Х
30°
Enter the value of side length x.

Answers

Answer:

The answer is 8.5

Step-by-step explanation:

[tex]x = 17 \sin(30) \\ = 17 \times \frac{1}{2} \\ = 8.5[/tex]

If you need any explanation in it or anything on math you can communicate with me on Whats on this number +201557831028 or in email or face or anything

A student was given to solve 25 ×36 . Instead ,he solved 25×63. By how much did his answer differ?​

Answers

Answer:

His answer differ by 675

Step-by-step explanation:

25*36=900

25*63=1575

1575-900=675

Answer:

He will answer as 25*63=1575

d) A water tank holds 256 gallons, but is leaking at a rate of 3 gallons each week. After how many weeks will the tank contain only 193 gallons
of water?

Answers

Answer:

21 Weeks

Step-by-step explanation:

First you need to find the amount of water lost:

256-193 = 63

Then divide by 3

63/3 = 21

21 weeks

256-193=63
63/3=21

21 weeks

Use at least 8 oz. of coffee. On a Number line

Answers

You just put 8 on the number line

Someone please help me. Ill give Thanks and Brainliest

Answers

Answer:

B) y = 3x - 5

Step-by-step explanation:

6x - 2y = 10

convert to y = mx + b, slope intercept form

6x - 2y = 10

-6x          -6x

-2y = -6x + 10

divide by -2

y = 3x - 5

Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!!

-Lil G

How do you do 4 divided by 0.8 in place value

Answers

Answer:

5

Step-by-step explanation:

because that is the correct answer

4 divided by 0.8 is equal to 5.

To divide 4 by 0.8 using place value, you can follow these way

Convert the decimal divisor, 0.8, into a whole number by multiplying both the tip and the divisor by a power of 10.

Since there's only one decimal place in0.8, you can multiply both figures by 10 to exclude the decimal

0.4 x  10 = 40( multiplying the tip by 10)

0.8 x 10 = 8( multiplying the divisor by 10)

Now we've the division problem as 40 divided by 8.

Divide the converted tip by the converted divisor

= 40 ÷ 8

= 5

Thus, 4 divided by 0.8 is equal to 5.

Learn more about Division here:

https://brainly.com/question/2273245

#SPJ6


If Joe wanted to create a function that modeled a base of 8 and what exponents were needed to reach specific values, how would he set up his
function? (1 point)

Answers

Answer:

f (×)=8×

Step-by-step explanation:

In baseball, the next batter waits in the on-deck circle. If the diameter of the on-deck circle is 5 feet, what is its approximate circumference? Use π=3.14
Group of answer choices

314 ft

78.5 ft

31.4 ft

15.7 ft

Answers

I think the answer would be 78.5
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