Mathematics High School

The sum of two numbers is 50 and the difference is 4

Answers

Answer 1

Step-by-step explanation:

let the 2 numbers be x and x + 4 as their deference is 4.

their sum = 50

now,

→ x + x + 4 = 50

→ 2x + 4 = 50

→ 2x = 50 - 4 = 46

→ x = 46/2 = 23

therefore two numbers are,

x = 23

x + 4 = 23 + 4 = 27

hope this answer helps you dear...take care and may u have a great day ahead!

Answer 2

Step-by-step explanation:

x + y = 50

x - y = 4

x = y + 4

let's use that as substitute in the first equation

y + 4 + y = 50

2y = 46

y = 46/2 = 23

=>

x = y + 4 = 23 + 4 = 27

the 2 numbers are 23 and 27.

Related Questions

Solve for the variable -8 p -4p = -12

A. 9 B. 1 C. -11 D. -3

Answers

Answer:

B. p = 1

Step-by-step explanation:

[tex] - 8p - 4p = - 12 \\ - 12p = - 12 \\ p = \frac{ - 12}{ - 12} \\ p = 1 \\ [/tex]

Which is the equation of the function in the graph?
Help me plz

Answers

It’s the last one, I put all the equations in Desmos and the last equation showed the graph in the picture

Please solve the math problem... I will mark you brainliest

Answers

Answer:

the answer is 140

........

(7k -3 ) (k^2 - 2k + 7 )


Please help

Answers

7k^3-3k^2+35k+21

multiply them by using a box

Directions: Divide. Put your answer inside the box.1/4 ÷ 2/3 = ____

Answers

Answer:

3/8

Step-by-step explanation:

[tex]\frac{1}{4} / \frac{2}{3}\\\\\frac{1}{4} *\frac{3}{2} = \frac{3}{8} \\\\[/tex]

Carina drinks 96 ounces of water in an 8-hour workday. Which expression can be used to calculate the number of ounces of water that Carina drinks each hour?

Answers

Divide 96 by 8 = 12
12 x 8 = 96
per hour she drinks 12 ounces of water
divide 96 by 8, then you get 12, but it would be 12oz, so on average, she consumes about 1.5 cups of water each hour of an 8-hour workday.

What is the correct answer to this problem, in expanded form? 385 + 462

7 hundreds + 14 tens + 7 ones

8 hundreds + 4 tens + 7 ones
HELP

7 hundreds + 4 tens + 7 one

8 hundreds + 14 tens + 7 ones

Answers

Answer:

B, 8 hundreds + 4tens+ 7 ones

can you please solve for x

Answers

Answer:

x=11

Step-by-step explanation:

15+5x+5x-7=118 [An exterior angle of a triangle is equal to the sum of the two opposite interior angles]

10x=118-8

x=110/10

x=11

V
Calculate the length of Mary's trip.
10 miles
14 miles
24 miles
28 miles

Answers

Answer:

C) 24 miles

Step-by-step explanation:

Hope this helps! Pls give brainliest!

Answer:

C, 24 miles

Step-by-step explanation:

What are the three forms a solution can
written in?

Answers

Answer:

solid solutionliquid solutiongas solution

Find the Inverse function F(x)=4x-6

Answers

y = 4x - 6

x = 4y - 6; must solve for y in order to solve for inverse function

x + 6 = 4y

(x + 6)/4 = y

or

(x/4) + (6/4) = y

y = (x/4) + 3/2

help brainliest will be given

Answers

The triangle ABC is going to be moved 2 units down and 3 units to the right so all the points A, Band C will have different coordinates.

The answer for all 3 is will not be the same

100 POINTS AND BRAINLIEST!!

Answers

Possible Answer: B) $1,585.70

Explanation:
15% of $2,200 = $330

7.65% of $2,200 = $168.3

3% of $2,200 = $66

$330 + $168.3 + $66 = $564.3

$564.3 + $50 (healthcare cost) = $6.14.3

$2,200 - $614.3 = $1585.70

Answer:

$1,585.70

Step-by-step explanation:

15% of $2,200 = $330

7.65% of $2,200 = $168.3

3% of $2,200 = $66

$330 + $168.3 + $66 = $564.3

$564.3 + $50 (healthcare cost) = $6.14.3

$2,200 $614.3 = $1585.70

Someone help me…….:///

Answers

Answer:

x's value is 12 while y's value is 6.

Step-by-step explanation:

help meeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

118.75

Step-by-step explanation:

47.50 multiplied by 2.5 would equal 118.75

ur welcome :)

Double the product of eight and a number

Answers

Answer:

Oh ok

Step-by-step explanation:

An expression is defined as a set of numbers, variables, and mathematical operations. The given statement "Double the product of eight and a number" in the form of an expression can be written as 16x.

What is an Expression?

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

Let the unknown number be represented by x.

The product means multiplication, therefore, we need to double or multiply the product or multiplication of eight and x.

Thus, The given statement in the form of an expression can be written as,

2(8 × x)

= 2(8x)

= 16x

Hence, the given statement "Double the product of eight and a number" in the form of an expression can be written as 16x.

Learn more about Expression here:

https://brainly.com/question/13947055

#SPJ5

Find the values of a through e that make these two relations inverses of each other.

Answers

Answer:

what are we finding the values of there should be a picture or something

Step-by-step explanation:

Pleaseeseeeee help with question 7

Answers

a and d both have -8 at x=0 so they both have the same y intercept

guys pls help me!!!!!!!

Answers

Answer:

150°

Step-by-step explanation:

They are complimentary angles, 30° is compliment x°

x° = 180° - 30° = 150°

Answer:

x = 30°

Step-by-step explanation:

We know that the angles of the corresponding interior angles are equal.

Therefore,

x = 30°

HELLLLLLLLLLLLLLP MEEEEEEEEEEEE

Answers

C and D because they way the triangle are

Answer:

Step-by-step explanation:

yesssssssssssssssssssssssssssssssssssssv teeeeeeeeeeeeeeeeeee;llllllllllllllllllllllllllllllllllllllll

Help please I really need it!

Answers

roc = 2

rise is 2, run is 1

2/1 = 2

Answer: The answer is 2 because rise 2 and run only 1. You then do 2/1 and you get 2!

a diver is exploring the water of the great barrier reef she is currently 25 feet from the surface of the water and plans to explore a shipwreck that is at -75 feet from the surface .if she moves at the rate of -8 feet per minute how many minutes does it take the diver to reach the shipwreck.

Answers

Answer:

6.25

Step-by-step explanation:

she is at 25

she needs to be at 75 which means she needs 50 more feet

at 8 per minute she will reach the depth in 50/8 = 6.25 minutes or 6 minutes and 15 seconds

Evaluate the expression when m=6

m²-5m-4

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\boxed{\mathsf{m^2 - 5m - 4}}\\\large\boxed{\mathsf{= 6^2 - 5(6) - 4}}\\\large\boxef\large\boxed{\mathsf{= 36 - 30 - 4}}}\\\large\boxed{\mathsf{= 6 - 4}}\\\large\boxed{= \textsf{2}}}\\\huge\boxed{\text{Therefore, your answer is: \textsf 2}}\huge\checkmark[/tex]

[tex]\huge\textsf{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

can someone with This thank you!!​

Answers

Answer:

(a)

Coordinate A: (0,-3)

Coordinate B: (1,0)

Coordinate C: (5,2)

(b)

1, 5, 6, 7

expand and simplify
3-2(k-2)-7(2k-3)

Answers

Answer:

- 16k + 28

Step-by-step explanation:

3 - 2(k - 2) - 7(2k - 3) ← distribute parenthesis

= 3 - 2k + 4 - 14k + 21 ← collect like terms

= - 16k + 28

Answer:28−16k

Step-by-step explanation:

3−2(k−2)−7(2k−3)

Use the distributive property to multiply −2 by k−2.

3−2k+4−7(2k−3)

Add 3 and 4 to get 7.

7−2k−7(2k−3)

Use the distributive property to multiply −7 by 2k−3.

7−2k−14k+21

Combine −2k and −14k to get −16k.

7−16k+21

Add 7 and 21 to get 28.

28−16k

6.5 is a good approximation for 30

Answers

Answer:

I'm confused what is the question here?

Step-by-step explanation:

Solve for P A= 2xP+4P

Answers

Answer: P = A/6

Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.

!!!IMPORTANT!!!!
How do you tell which element is more reactive in a chemical reaction???
Please Help!

Answers

Answer:

I think it might be which ever one produces more enzymes

Step-by-step explanation:

just like anaerobic respiration and aerobic respiration

Find the value of x.

Answers

The triangle is always 180 degrees
6x + 8x + 7 + 8x - 3 = 180
Simplify
22x + 4 = 180
Minus 4 from both sides
22x = 176
Divide 22 by both sides
X = 8
Can I get brainliest answer

Answer:

x = 8

Step-by-step explanation:

All angles of a triangle must add up to 180 degrees.

So 8x + 7 + 6x + 8x - 3 = 180

Combine like terms

22x + 4 = 180

Subtract 4

22x = 176

Divide

22x ÷ 22 = 176 ÷ 22 = x = 8

We can make sure this is correct by plugging in 8 for all x terms.

8(8) + 7 + 6(8) + 8(8) -3

64 + 7 + 48 + 64 - 3 = 180.

X = 8

Hope this helps.

Two numbers multiply to be -40 and add to be 3. What are the numbers?

Answers

Answer:

The numbers are (x,y)=(-5,8) or (8,-5)

Step-by-step explanation:

Let two numbers be x and y,

We have,

x+y=3

x=3-y---(i)

Now,

xy=-40

(3-y)y=-40 [From (i)]

3y-y^2=-40

y^2-3y-40=0

Factoring,

(y + 5) (y - 8)=0

Either,

y+5=0        or,      y-8=0

y=-5                      y=8

When y=-5,

x=3-y

3--5

3+5

8

When y=8,

x=3-y

3-8

-5

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