Mathematics High School

find 2 numbers whose sum is 36 and diffrence is 10​

Answers

Answer 1

Answer:

23 and 13

Step-by-step explanation:

can you help me with my latest answer too??i'm on a time limit rn

Answer 2

Answer:

13 and 23

Step-by-step explanation:

let 2 number be x and y

x + y = 36 ---- equation ( 1 )

x - y = 10 -----equation ( 2 )

from ( 1 ) and ( 2 )

2y = 26

y = 13

putting value of Y in equation ( 1 )

x + y = 36

x + 13 = 36

x = 36 - 13

x = 23

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Related Questions

make m the subject of your formula. f = 4m+3/m-1

Answers

Answer:

m = 3+y/y-4

Step-by-step explanation:

y - 7.74 = 9.1
solve for y

Answers

Add 7.74 to both sides and then it will be y=16.84

ANSWER y=16.84

Answer:

y = 16.84

Step-by-step explanation:

y - 7.74 = 9.1

=> y = 9.1 + 7.74

=> y = 16.84

Suppose an object is dropped from the top of a building into a pool of water at ground level. There is a splash 6.8 seconds after the object is dropped. How high is the building in feet?​

Answers

Answer:

739.8 ft

Step-by-step explanation:

I need help with numbers 17 and 11. worksheet down below :) thank you. I'm using all my points so let this be the time I use my points wisely.
(sry I dont have a lot of points. I only have 20)

Answers

Answer:

12-8+3 for the numerical and 2x=3y-6 for the algebraic expression

Step-by-step explanation

Numerical expression consists of numbers and one operation

Algebraic expression consist of multiple varaibles  and constents

Answer:

numerical expression: 5+20-9= 16

algebraic expression: 6p +18

Meg and Rosa played a game. The game lasted 35 minutes and ended at 10:20 a.m.


What time did the girls begin playing the game?

Answers

Answer:

9:45 am

Step-by-step explanation:

Hope this helps!

Answer:

10:15

Step-by-step explanation:

Write the standard equation for the circle center (–9, 6), r = 9

Answers

Answer:

Step-by-step explanation:

(x+9)² + (y-6)² = 9²

Tony drove for 2 hours at a constant rate of 65 mph. It started to rain, so he slowed his rate to a constant 50 mph for 3 hours. When the rain stopped, Tony finished the trip driving at a constant rate of 60 mph for the final hour. How far did Tony travel? A. 175 mi. B. 240 mi. C. 275 mi. D. 340 mi.

Answers

Answer:

B. 240mi.

Step-by-step explanation:

Answer:

D. 340

Step-by-step explanation:

Proof: I put all the constants together to equal 340.

(not much proof but believe me)

(100Y 2 - 7ΟΥ + 49) (10Y + 7)
we have to multiply

Answers

Answer:

1300y^2+1400y+343

Step-by-step explanation:

Use FOIL to cancel out the products

Destiny said that 0.6 divided by 2 equals 0.3 is she correct​

Answers

Answer:

Yes

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

yes

The variables x and y are proportional. Use the values to find the constant of proportionality. Then write an equation that relates x and y.
When y=72 and x=3.

K = ?

y = ?

Answers

Answer:

k = 24, y = 24x

Step-by-step explanation:

Given x and y are proportional then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition when y = 72, x = 3 , then

72 = 3k ( divide both sides by 3 )

k = 24

y = 24x ← equation of proportion

Are these two lines parallel? Why or why not?
y=5x+6 and y=6x+5

Answers

Answer:

No

Step-by-step explanation:

The slopes of the equations are unequal, meaning the lines are not parallel and will eventually intercept

There were 70 concert tickets sold for $550. Each adult ticket cost $9 and each child's ticket cost $5. Find the number of adult tickets and the number of child tickets sold.


Let a = # of adult tickets sold


Let c = # of child tickets sold


Equation #1 (Quantity of Tickets Sold)


___ + ___ = 70




Equation #2 (Value of Tickets Sold)


___ + ____ = $550


Solve the system of linear equations with any method.


# of adult tickets sold: ____


# of child tickets sold: ____

Answers

Answer:

a= 50 c=20  50+20=70 450+100

Step-by-step explanation:

good luck on tes t man

Which expression is equivalent to 5x +10y-15?
A. 5(x-2y-3
B. 5(x5y-10
C. 5(x+2y-3
D. 5(x2y-15

Answers

Answer:

C

Step-by-step explanation:

Answer:

its   a hehehehehehhehehe\

Step-by-step explanation:

Help please! Asap!! Will give brianliest!

Answers

Answer:

A

Step-by-step explanation:

The reflected rays come from a point on the reflective surface. That point is where the lines meet is the vertex.

At a competition 24 of the 40 members of a middle school band won a middle. What percentage of the of the band won a middle?

Answers

Answer:

60%

Step-by-step explanation: 24/40 equals .6. Multiply .6 by 100 to get your percentage, which equals 60%. hope this helps

20 of the cats at the pet store are white, which is 25% of all of the cats. How many cats are there at the pet store?

Answers

Answer:

the

Step-by-step explanation:

Answer:

80

Step-by-step explanation:

25%X4=100%

20X4=80

i need help pleaseeee

Answers

Answer:

I did this question just the other day. The answer you are looking for is B or the second one.

Step-by-step explanation:

Bridget is a sales person. She sold a microwave for $70 and earned 5%commission. How much commission did Bridget earn?

Answers

The answer is $3.50.

what is 163,653÷200 ?​

Answers

Answer:

818.265

Step-by-step explanation:

A teacher asks each student in the class to randomly choose a number between 1 and 80 and write it down. Devon and Michiko write down a number. What is the probability that both of their choices will be greater than 60? Express your answer as a decimal. If necessary, round your answer to the nearest thousandth.

0.063
0.06
0.938
0.25

Answers

Answer:

0.063

is the correct answer

Answer:

0.063

Step-by-step explanation:

a rectangular field has as dimensions 49 m and 36 m calculate the length of the side of square having the same area as the fieldI want the solution

Answers

Answer:

length =25m

breadth =16m

area of rectangle =25*16

according to question

area of rectangle =Area of Square

Area of squre =400m

Side *Side =400m

(Side)=(20m)

Side =20m

Create and solve a multiplication problem to show that the product of a whole number and a fraction will be equal to the whole number.

Answers

7 x the whole number 8.5 is mixed and is 3.72

Find the distance between C(-5,4) and Q(2,0)

Answers

9514 1404 393

Answer:

  √65 ≈ 8.06

Step-by-step explanation:

The distance formula is used for the purpose.

  d = √((x2 -x1)² +(y2 -y1)²)

  d = √((2 -(-5))² +(0 -4)²) = √(7² +(-4)²) = √(49 +16)

  d = √65 ≈ 8.0622577

The distance between C and Q is √65, about 8.06 units.

PLSSSSS HELP DUE IN 3 min Write the equation of the line in fully simplified slope-intercept form.

Answers

Y=-1/3x-1 I believe is the correct answer

plz help me step by step

Answers

Answer:

x = - 6    

Step-by-step explanation:

Equation

1/3 * (-9x +12) = 22                Multiply both sides by 3

Solution

3 * 1/3(-9x + 12) = 22*3

- 9x + 12 = 66                        Subtract 12 from both sides.

-9x = 66 - 12                         Combine

-9x = 54                                Divide by -9

x = 54/-9

x = - 6

Use the distributive property to remove the parentheses.
-5(-w-3v+6)

Answers

Answer:

5w+15v-30

Step-by-step explanation:

25+c+b

Answer Choices:
A)41
B)32
C)40
D)37

Answers

Answer:

C

Step-by-step explanation:

Find the slope: (-2,5) and (2,1

Answers

-1,4 I think so, good luck

sharon said she spent 5/7 of her clothing allowance on a winter. if she was givan a $70 clothing allowance, how much was the coat​

Answers

Answer:

$50

Step-by-step explanation:

1. First you need to divide 70 by 7.

2. Your answer should be 10.

3. You then need to multiply the product, 10 by 5.

4. You answer should be 50 and because we are using this in a money situation the answer is $50.

Answer:

50

Step-by-step explanation:

Please help!!!!
a sweet snack and a salty snack. Here is a two-way table showing the number of adults
and children who made each choice of snack. Answer each question below using the
table.
sweet snack salty snack total
adult 57
88
145
child 77
31
108
total 134
119
253
134
1. How many total people chose sweet snacks?
people
145
adults
2. How many adults chose salty snacks?
3. What percentage of the people who attended the social were children?
Round your answer to the nearest tenth. Do NOT grid in the percent symbol.

Answers

Answer:

76

Step-by-step explanation:

khan x math

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