i am thinking of two numbers. the first number is three more than the second number. the sum of the numbers is seven. Find the two numbers.

Please work everything out! Thank you

Answers

Answer 1

Answer:

2 and 5

Step-by-step explanation:

5 + 2 = 7

5- 2= 3


Related Questions

Write the equation of the line in standard form of the line that passes through (-3, 9) and has a slope of 3.

Answers

Answer:ez just divise all

Step-by-step explanation:

Un estudiante de álgebra ha ganado $100,000 en una lotería y desea depositarlos en cuentas de ahorros en dos instituciones financieras. Una cuenta paga 8%de interés simple pero los depósitos se aseguran sólo a $50,000. La segunda cuenta paga 6.4% de interés simple y los depósitos se aseguran hasta $100,000 determine si el dinero se puede depositar para que quede completamente asegurado y gane un interés anual de $7,500

Answers

Answer:

Si puede asegurarse, ya que la inversión en la cuenta bancaria que da un 8% anual, es menor a 100 000 y mayor que 500 000.

Step-by-step explanation:

Ci= 100 000 $

Cuenta #1 = 8% de interés simple. con depósitos de 50 000$.

La segunda para 6.4% con interés simple para depósitos de 100 000$

Determine si el dinero se puede depositar para que fenere un interés de 7500

7500 = C1(0.08)+C2(0.064)

C1+C2= 100 000

C2 = 100 000 -C1

7500 = C1(0.08)+(100 000 - C1)(0.064)

1100= 0.016 C1

C1= 68750$.

12. MULTIPLE CHOICE Brandon is watching a movie
clip on his computer in a window that is 6 inches
by 3 inches. What is length and width of the
window when dilated by a scale factor of ?
A l= 12 in., w = 9 in. C(= 3 in., w = 6 in.
B l = 2 in., w = 3 in. Dl= 4 in., w = 2 in.

Answers

Answer:

this problem has an answer.

Step-by-step explanation:

Boom easy points

IDRK I'd say D

An isosceles triangle has two sides of equal length. The third side is 5 less than twice the length of one of the other sides. If the perimeter of the triangle is 23 cm, what is the length of the third side?

Explain how you would define a variable for this problem.

Answers

An isosceles triangle has two sides of equal length. The third side is 5 less than twice the length of one of the other sides. If the perimeter of the triangle is 23 cm, what is the length of the third side?

Explain how you would define a variable for this problem.

20 POINTS
if you dont know the answer please dont answer
12x+24y=48

Answers

Answer:

x=2 y=1

Step-by-step explanation:

12 times 2 equals 24

24 time 1 equals 24

24+24=48

An oak tree is planted when it is 750 centimeters tall. What is this height in meters?

Answers

Answer:

7.5

Step-by-step explanation:

750/100=7.5

Answer:

7.5 meters

Step-by-step explanation:

If 100cm=1m

Then 750cm= 750÷100

Therefore 750cm to meters= 7.5m

PLZ HELP MEEEEEE WILL GIVE BRAINLIEST

Answers

Answer:

1. X=1/2y+5/2 or y=2x-5, 2 picture

2. X=-3/2y+6 or y=-2/3x+4, 2 picture

3. X=-1/2y+-11/2 or y=-2x-11, 1 picture

4. X=-0.5y+1.5 or y=-2x+3

5. Y=4/3x-9

6. Y=1/4x-2

Step-by-step explanation: I can give you 5 picture, I can’t give you the another step-by-step, hope this help

Four months of the year have thirty days only. What fraction of the set
of months is this?​

Answers

Answer:

4/30 or 4/120

Step-by-step explanation:

HELP PLEASE DUE IN 5 MINUTES
Express the function rule “the output is three less than twice the input” in at least one other way.

Answers

Answer:

y=2x-3

Step-by-step explanation:

"three less" means subtract by 3. "twice the input" means 2 times whatever is used for input

A cone has a volume 7065in and a height of 30 in what is the radius of the cone?use 3.14 for pi

Answers

Answer:

15 inches.

Step-by-step explanation:

V = 1/3 pi r^2 h

7065 = 1/3 * 3.14 * 30 * r^2

r^2  = 7065 / (1/3 * 3.14 * 30)

r^2 = 7065 / 31.4 = 225

r = sqrt 225 = 15.

6^2 – 7(8 + 6. – 3^2)
The value of the expression is
?

Answers

1
Ghhvfyjbdginvff hjjjn

Expand 3(m + 7). Just answer this

Answers

Answer:

3m+21

Step-by-step explanation:

Answer:

3m+21

Step-by-step explanation:

3(m+7)

3m+21

Hope this helps!

Explain how to find the distance between 1.5 and any point, n, on a number line.​

Answers

Do you have a picture

A salesperson at a jewelry store earns 3% commission each week. Last week, Jarrod sold $750 worth of jewelry. How much did he make in commission?

Answers

Answer:

hello what are you telling here............

Step-by-step explanation:

Factorise
12x2 + 16x

Answers

Answer:

Answer is 4x(3x2+4x)

Step-by-step explanation:

12x2+16x

4(3x2+4x)

4x(3x+4)

I hope it's helpful!

5-2(3 - x) = 4x + 10

Answers

Answer:

False

Step-by-step explanation:

5-2(3-x) =

3(3-x) = (not sure about this step)

9-x, this answer does not equal 4x + 10

5 - 2(3x) = 4x + 10
5 - 6x = 4x + 10
-4x. 4x
——————————-
5 - 2x = 10
-5. -5
————————
-2x = 5
—- —-
-2. -2
——————-
x= -2.5

After eating at the restaurant, Benny, Dan, and Mike decided to divide the bill evenly. If each person paid 47 dollars, what was the total of the bill ? What equation should be used? (write the equation followed by the answer)

Answers

The total of the bill is $141 because 47 x 3 = 141.

HELPPPPP MEEEE PLZZZ
Which statement about inequalities is NOT true?

A. An inequality may have integer and rational solutions.

B. An inequality may have positive and negative solutions.

C. If a < b, then b > a.

D. if a < b, then b < a.

Answers

Answer:

D

Step-by-step explanation:

if a<b,then b<a is the answer

HURRY!
What are all the possible rational solutions for x^4-3x^2+2x5=0

Answers

Answer: x = 1

x =(-3-√-15)/4=(-3-i√ 15 )/4= -0.7500-0.9682i

x =(-3+√-15)/4=(-3+i√ 15 )/4= -0.7500+0.9682i

x2 = 0

Step-by-step explanation:



Which form(s) of energy can you identify here?

Answers

Answer:

sound energy

One type is sound energy. Sound energy is defined as the energy of vibrating molecules. Sound energy works by pushing and pulling molecules. Typically, speakers push and pull the air around us which is why we can hear a TV or a radio.

Step-by-step explanation:

Which expression is equivalent to 1/2a + c - (3/2a - 3/4b) + 1/3c?

A. 2a - 3/4b + 1/3c
B. 2a - 3/4b + 4/3c
C. -a + 3/4b + 4/3c
D. -a - 3/4b + 4/3c

Answers

Answer:

C. -a+3/4b+4/3c

Step-by-step explanation:

It's right!

Triangles ABC and CDE are mathmatecilly similar. work out the length of DE. WORK OUT THE LENGHT OF AB

Answers

Answer:

[tex]DE = 15[/tex]

[tex]AB = 6[/tex]

Step-by-step explanation:

Given

See attachment for triangles

Required

Determine the lengths of DE and AB

To solve for DE, we make use of the following equivalent ratio

[tex]AC : BC =CE:DE[/tex]

Substitute values

[tex]8:5 = 24:DE[/tex]

Express as fraction

[tex]\frac{8}{5} = \frac{24}{DE}[/tex]

Cross Multiply

[tex]DE * 8 = 24 *5[/tex]

[tex]DE * 8 = 120[/tex]

[tex]DE = 120/8[/tex]

[tex]DE = 15[/tex]

To solve for AB, we make use of the following equivalent ratio

[tex]AB : BC =CD:DE[/tex]

Substitute values

[tex]AB : 5 = 18 : 15[/tex]

Express as fraction

[tex]\frac{AB}{5} = \frac{18}{15}[/tex]

Multiply by 5

[tex]5 * \frac{AB}{5} = \frac{18}{15}*5[/tex]

[tex]AB= \frac{18}{15}*5[/tex]

[tex]AB= \frac{18}{3}[/tex]

[tex]AB = 6[/tex]

please help me asap.

Answers

The answer is A! If you look closely this question is going by the 3 times tables. So what’s 3 x 5? It’s 15!

‼️please help ASAP.

Answers

Try to do them on math -way

Given the function below, what is the value of g(4)?

g(x)=3x2−3x−9

Select one:
A. 15
B. 27
C. 38
D. 56

Answers

Answer:

g(x) = 3x^2-3x-9

g(4) =3(4)^2-3(4)-9

g(4)=3(16)-12-9

g(4)=48-12-9

g(4)=27

So B is the correct answer.

Hope this helps!

Leo wants to determine the average number of texts middle school students send in a day. Since all middle school
students are enrolled in history, he randamly surveyed 4 'students from each of Mr. Barnes's eighth-grade history
classes. Ms. Lopez and Mrs. Frank also teach eighth-grade history. What should Leo do to ensure his sample is
representative of all middle school students?
O He should take the sample as is because he randomly surveyed students in each of Mr. Barnes's classes.
He should also take a sample from Ms. Lopez's and Mrs. Frank's classes so that each student has the same
chance of being chosen.
O He should also take a sample from each of the other history classes in all of the other grades in the middle school.
O He should survey al the students in all the history classes to make sure he collects enough data.
Mark this and return
Save and Exit
Next
Submit

Answers

Answer:

3rd Choice

Step-by-step explanation:

He is looking to collect a sample representing middle school students, not just 8th grade students. He needs to get all the data from all the middle school students.

Find the value of x in the parallelogram

Answers

A 8 as the 2 labelled lengths will be the same; 2 x 8 = 16
A. 8 as the labeled lengths will be the same;2x8=16

ind the measure of angle ABC.
B
8x
6x
6x
A
C.
Ok my bad last question anyways ❤️URGENT 25 EACH❤️

Answers

Answer:

angle ABC=72 degrees

Step-by-step explanation:

8x+6x+6x=180 degrees   (all triangles contain 180 degrees)

20x=180

x=9

angle ABC=8x or (8)(9)=72 degrees

Answer:

72°

Step-by-step explanation:

Angle A = 6x

Angle B = 8x

Angle C = 6x

The sum of all interior angles in a triangle is 180°, which means angles A, B and C add up to 180:

A + B + C = 180

substitute in the values for A B and C:

6x + 8x + 6x = 180

Simplify by combining like terms:

6x + 6x + 8x = 180

20x = 180

solve for x:

20x/20 = 180/20

x = 9

Since we know x = 9 and angle B = 8x, u can substitute in the value of x to find the value of angle B:

B = 8x

B = 8(9)

B = 72°

hope this helps!

607 Evaluate the expression 27+ 40 ÷ 2^3​

Answers

Answer:

27+ 40 ÷ 2^3

27+40/8

27+5

32

I am not sure, I just need points please

What is the slope and y-intercept of the equation
below?
4y - 8x = 16

Answers

Answer:

Step-by-step explanation:

Answer:

The slope is 2 and the y-intercept is (0, -4)

Step-by-step explanation:

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