The sum of two numbers is 35. twice the first number is equal to 5 times the second number. find the two numbers

Answers

Answer 1
Answer: label your numbers (I'm picking x and y)
x+y=35
2x=5y
find the relationship between your numbers
x=35-y
apply this to the other equation
2 (35-y)=5y
now simplify to find y
70-2y=5y
70=7y
y=70/7=10
now apply your newly found y to find x
x+10=35
x=25
check your answers
2 (25)=5 (10)
50=50
so our first number x is 25 and our second number y is 10

Related Questions

A rope is stretched from the top of a 60 feet pole to a point on the ground 11 feet away from the base of the pole. What is the length of the rope?
if Scott wood makes 91% of all his free throws then what is the probability that he will make all of his next 6 attempts
Consider the equation StartFraction x over 5 EndFraction minus 2 = 11, where x represents the number of basketball players that have signed up for a new league. What is a possible scenario that would be modeled by this equation? Consider how many teams in the league and the number of players on each team this equation could describe
Which literal equations are equivalent to p = mv?Choose all answers that are correct.A. m= p/vB. m= v/pC. v = m/pD. v = p/m
(5,?) is on the line below. Find the other half of the coordinate. y = 2/3x + 7

Mark buys a wooden board that is feet long. The cost of the board is $1.50 per 5 1/4 foot, including tax. What is the total cost, in dollars, of Mark’s board

Answers

it would just be the tot foot time the cost

7.5 X 0.50 = $3.75

The equation 201.50 = f +6.50(21) represents the cost of printing the shirts ata second printing company. Find the solution to the equation and state what it
represents in this situation.

Answers

f is the intercept and represents the initial fee or setup cost. Hence, the setup cost is 65.

The given equation is 201.50 = f +6.50(21).

We need to find the solution to the equation and state what it represents in this situation.

What is an equation?

Equations are mathematical statements containing twoalgebraicexpressions on both sides of an 'equal to (=)' sign. It shows the relationship of equality between the expression written on the left side with the expression written on the right side. In every equation in math, we have, L.H.S = R.H.S (left hand side = right hand side).

Now, the equation 201.50 = f +6.50(21) can be solved as follows:

201.50 = f + 136.5

⇒f = 65

f is the intercept and represents the initial fee or setup cost. Hence, the setup cost is 65.

To learn more about an equation visit:

brainly.com/question/1529522.

#SPJ2

Answer: 65

Step-by-step explanation:

It represents the setup fee

Anybody pls help me. Plus, working. Thank you ​

Answers

I hope my answer can help you.

The work of a student to solve a set of equations is shown:Equation A: y = 4 − 2z
Equation B: 4y = 2 − 4z


Step 1: −4(y) = −4(4 − 2z) [Equation A is multiplied by −4.]
4y = 2 − 4z [Equation B]
Step 2: −4y = 4 − 2z [Equation A in Step 1 is simplified.]
4y = 2 − 4z [Equation B]
Step 3: 0 = 6 − 6z [Equations in Step 2 are added.]
Step 4: 6z = 6
Step 5: z = 1


In which step did the student first make an error?
Step 1
Step 3
Step 4
Step 2

Answers

The student first made an error in step 2 when she simplified... She should have used the distributive property to distribute the -4 through the parentheses. It should look like this...

-4 (y) = -4 (4 - 2z)
-4y = -16 + 8z

If you had 13 cookies and you gave and even amount to 4 friends would you have any cookies left over

Answers

Answer:

yes

Step-by-step explanation:

every person would get 3 and be 1 left.

Answer:

Yes

Step-by-step explanation:

If you gave each friend 2 cookies, then you gave away 8 and would have 5 left over.

Ellie, the elephant eats 4 times as much as popcorn the pony, zac the zebra eats twice as much as popcorn altogether they eat 238 kilograms of food per week how much foos does each of them require per week

Answers

Answer=Elephant:34kg  Pony:136kg  Zebra:68kg

elephant:pony:zebra
1:4:2
1+4+2=7
238/7=34
1*34=34kilograms (elephant)
4*34=136kilograms (pony)
2*34=68kilograms (zebra)

Elephant=34kg
Pony=136kg
Zebra=68kg