Solve for X
5= 4y - 25x

Answer:

x = -3

Step-by-step explanation:

Answer:

x= -11

Step-by-step explanation:

you multiple 4 times the things in the parentheses and solve for x

Answer:

the box will move to the left with a force of 6 N

Step-by-step explanation:

Given that:

Force exerted on the box to the left (F1) = 16N

Force exerted on box towards the right (F2) = 10N

Since the forces are a ting in opposite Direction :

Net force :

F1 - F2

16N - 10N = 6N

The net force will be the direction of the greater applied force :

Hence, the box will move to the left with a force of 6 N

Answer:a

Step-by-step explanation:

Step-by-step explanation:

answer= X2+3X+5X+15

= x2 +8X+I5

Answer:

133

Step-by-step explanation:

its an obtuse angle

Answer:

5.4

Step-by-step explanation:

3x+38=10x

-3x         -3x

38=7x

x=5.4

Brainliest pleaseeeeeee

Answer:

Angle LMO = 50°

Step-by-step explanation:

1) We need to solve for x.

We know angle LMN = 90°, and that angles LMO and NMO add up to angle LMN. That gives us this equation:

3x + 38 + 10x = 90

Now, we solve for x!

Combine like terms

13x + 38 = 90

Subtract 38 from both sides

13x = 52

Divide both sides by 13

x = 4

Now we know what x is.

2) Plug in x to angle LMO's given value (3x + 38)

3(4) + 38 = angle LMO

12 + 38 = angle LMO

50° = angle LMO

Answer:

1. 5 liters

2. 1,000 kilometers

3. 12 hours

4.Divide the numbers by two or multiple by 0.5

5. 200 kilometers

6. 1 liter of milk

7. 2.4 hours or 2 hours and 15 minutes

8. Multiple the number by 0.1

Hope this helps :)

Step-by-step explanation:

Answer:

x=15

Step-by-step explanation:

(x-6)+8=17 then remove unnecessary parentheses x-6+8=17 then calculate the sum x + 2 = 17 the move constant to the right hand side and change its sign x = 17 - 2 then subtract the numbers x=15 btw you should use photo math that's what I used

|x - 6| + 8 = 17

Subtract 8 from both sides.

|x - 6| + 8 - 8 = 17 - 8

|x - 6| = 9

Set x - 6 to 9 and -9, which leads to two cases.

x - 6 = 9

x = 9 + 6

x = 15

x - 6 = -9

x = -9 + 3

x = -6

Which is the answer?

Plug both values into the original absolute value equation to see which yields a true statement.

Let x = 15

|15 - 6| + 8 = 17

|9| + 8 = 17

9 + 8 = 17

17 = 17

Let x = -6

|-6 - 6| + 8 = 17

|-12| + 8 = 17

12 + 8 = 17

20 DOES NOT EQUAL 17.

Answer: x = 15

Answer:

Correct method will be: Multiply the fraction by StartFraction 5 over 5 EndFraction to get a denominator of 100 and then write the numerator as hundredths using a decimal point.

Option A is correct.

Step-by-step explanation:

Renaldo will write [tex]\frac{3}{20}[/tex] as a decimal.

We need to choose methods he should use.

To convert fraction into decimal we need to make denominator the multiple of 10

If we multiply 20 by 5 we get 100, so multiplying the given fraction [tex]\frac{3}{20}[/tex] by [tex]\frac{5}{5}[/tex] because we need to multiply both by numerator and denominator

So, [tex]\frac{3}{20}\\=\frac{3}{20}\times \frac{5}{5}\\=\frac{15}{100}\\=0.15[/tex]

So, Correct method will be: Multiply the fraction by StartFraction 5 over 5 EndFraction to get a denominator of 100 and then write the numerator as hundredths using a decimal point.

Option A is correct.

Answer:

it A. Multiply the fraction by StartFraction 5 over 5 EndFraction to get a denominator of 100 and then write the numerator as hundredths using a decimal point.

Step-by-step explanation:

edg. 2020

Answer:

x=13

Step-by-step explanation:

5x+2+11x-30=180     (co-interior angles add to 180)

16x-28=180

16x=208 (divide both sides by 16)

x=13

The measure for x is 13.

Co-interior angles are located on the same side of a transversal and between two lines. The two marked angles in each diagram are referred to as co-interior angles. Co-interior angles are supplementary if the two lines are parallel since they add to 180 degrees.

Given:

Angles are (5x+2) and (11x- 30).

So, 5x+2+11x-30=180     (co-interior angles add to 180)

16x-28=180

16x=208

x=13

Hence, the measure for x is 13.

Learn more about Co- interior Angles here:

https://brainly.com/question/17147541

#SPJ2

Answer:

24

Step-by-step explanation:

Take the total amount of margarine used and divide it by the used per batch. 375/125 equals 3. This means James made 3 batches so we multiple the ammount of flapjacks per batch by the number of batches. 3*8 equals 24.    

Answer:

24 flapjacks

Step-by-step explanation:

One recipe of flapjacks takes 125g of margarine and James is using 375. To find out how many recipes James is making divide the amount of margarine he is using (375g) by the amount of margarine needed in 1 recipe (125g).

375÷125=3

One recipe makes 8 flapjacks and since James is making 3 recipes you multiply 3 by 8 to get the number of flapjacks that James is making.

8*3=24

Answer: a

Step-by-step explanation:

82 is 122 degrees warmer than -40

Answer:

Y = 4

Step-by-step explanation:

9×4+4=40

7×4+12=40

Answer:

9y-7y=2y

12-4=8

so 2y=8 should be correct

Answer:

52.0 in degrees

Step-by-step explanation:

x=62tan40

Answer:

It is a linear function, because the line has no curve, and the line is constant

Step-by-step explanation:

In a non linear function there would be a curve in the line, in this line there is no curve so therefore it is linear function.

Answer:

It is a linear function because

A linear relationship (or linear association) is term used to describe a straight-line  between two variables. Linear relationships can be expressed either in a graphical format or as a mathematical equation of the form y = mx + b.

Answer:

A+3A=564

Step-by-step explanation:

As A is the no. of Adult tickets solds are denoted as 'A' and since the no. of Student tickets sold are 3 times of the adult tickets sold meaning 3 times A, denoted as 3A, when we sum them up, it equates to the total no. of tickets sold....

Hope That Helped, buddy

Answer:

117 degrees

Step-by-step explanation:

So we already know that one angle is 38 degrees, so we have that one. The angle, 101 is exterior, and we have to subtract 180 from that to get the interior angle. We get a difference of 79. Since the sum of a triangle's interior angles are 180, we have to add 38+79 to get 117. Then, we have to subtract it from 180 to get the value of the interior angle as 63 degrees. Because x is on the outside, we have to again subtract 63 from 180 to get the missing value of x as 117.

180° - 101° = 79°

180° - (38° + 79°)

180° - 117° = 63°

180° - 63° = 117°

x = 117°

Answer:

Step-by-step explanation:

Perimeter 165 cm

1st.   65 cm < 2s

3rd.  10 cm < s

The 2nd side is twice than the first side but 10cm longer than the

3rd side, so it'll be

2nd.   2s + 10

a triangle has a perimeter of 165 cm. the first side is 65cm less than twice the second side. the third side is 10cm less than the second side. write and solve an equation to find the length of each side of the triangle

FIRST, we need variables. Once we define variables, it's much easier to turn this word problem into a math problem.

Let a = first side

Let b = second side

Let c = third side

NOW, we can turn the words into equations:

"a triangle has a perimeter of 165 cm."

a + b + c = 165

"the first side is 65cm less than twice the second side."

a = 2b - 65

"the third side is 10cm less than the second side."

c = b - 10

Before we finish, I have to ask: Who writes problems like this??? Pointless problems like these are why kids don't like math! Ugh. Drives me crazy. It's a shame, because solving math problems really does have a certain satisfaction, once you learn how. [Okay. I'm done. Back to the problem.]

If we could get this to have only one variable, we could solve it. Substitution to the rescue!

a + b + c = 165 (rewrote equation from above)

(2b - 65) + b + (b - 10) = 165 (substituted "a" and "c" from equations above)

See how that works? Let's solve it.

2b - 65 + b + b - 10 = 165 (dropped the parentheses, because there was nothing to distribute, not even a minus sign)

4b - 75 = 165 (combined like terms)

4b = 240 (added 75 to both sides)

b = 60 (divided both sides by 4)

We found the second side! We can find the first and third sides using those equations from above:

a = 2b - 65

a = 2*60 - 65

a = 120 - 65

a = 55

c = b - 10

c = 60 - 10

c = 50

All done.

Answer:

Brainliest if I am right? uwu

Answer:

equation: y = 12x

Dr. Betz worked for 8 hours.

Step-by-step explanation:

To write the equation we'll use the form y = mx, where y represents the amount of time the Doctor worked, m is the amount of minutes it takes to treat each animal, and x is how many animals have been treated. We know the value of m is 12, so let's put that into the equation:

y = 12x

Now we have our equation. We can use it to see how long Dr. Betz worked. He treated a total of 40 animals - 20 including the shaggy dog, and 20 after the shaggy dog. let's replace x with 40:

y = 12(40)

Now solve:

y = 480

Dr. Betz worked for 480 minutes. There are 60 minutes in an hour. Divide 480 by 60 to find out how many hours Dr. Betz worked for:

480/60 = 8

Dr. Betz worked for 8 hours.

Answer:

x>3

Step-by-step explanation:

7x+14>35

    -14   -14

    = 7x > 21

        / 7x  /7

        x> 3

Answer:

x > 3

Step-by-step explanation:

Divide each term by 7 and simplify.

x + 2> 5

Move all terms not containing x to the right side of the inequality.

x>3

The result can be shown in multiple forms.

Inequality Form: x > 3

Interval Notation: (3, ∞)

Answer:

i know 4 is 1 i think

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

(5,-3)

Step-by-step explanation:

Don't trust the other person c (2,-3) isn't even on the line.

Answer:

kind of confusing

Step-by-step explanation: