Mathematics College

5x - y = 6

x + 6y = 4

To solve the system by elimination, what integer would you multiply the FIRST equation by?

Answers

Answer 1

Answer:

1.5x-y=6

x-y=5+6

x-y=11

2.x + 6y =4

x+y=6-4

X+y=2

xy=2

SORRY THE WRONG

Step-by-step explanation:

FROM INDONESIAN

Related Questions

help will give brainliest

Answers

Answer:

B

Step-by-step explanation:

2/5 is equal to 40 percent

Write a phrase for each algebraic expression using a word

from the given word bank. Your phrase must include a

word from the word bank.

WORD BANK: more than, less than, quotient, product, cubed

a) m * m * m

b) 4/m

c) 4 + m

d) 4m

e) 4 - m plz help i will give you a brainliest

Answers

A) cubed (you’re multiplying a number by itself, then by itself again )
B) quotient (you’re dividing)
C) more than (you’re adding to something. e.g. Malik had 4 more than Tara)
D) product (you’re multiplying)
E) less than (you’re subtracting from something)

Which figure has the largest area?

Answers

Answer:

The Circle.

Step-by-step explanation:

The Triangle area is 112 ((14*16)/2), the squares area is 100 (10 * 10) and the circles area is 113.1 (6^2 * pi)

Hope this helps!

Area of circle =pi *r^2=pi*6^2=36pi=113.1
Area of triangle =bh/2=16*14/2=112
Area of square =s^2=10^2=100

So the area of the circle is the largest .
Ans. circle

which function g represents the exponential function f(x)=3^x after a horizontal stretch by a factor of 4 and a reflection across the y-axis?

Answers

Answer: h(x) = 3^(-x/4)

Step-by-step explanation:

If we have a function f(x), an horizontal stretch of scale factor k is written as:

g(x) = f(x/k)

So, if we have the function f(x) = 3^x

A horizontal stretch of scale factor 4 is:

g(x) = f(x/4) = 3^(x/4)

Now we have a reflection across the y-axis

If we have a function f(x), a reflection across the x-axis is written as:

g(x) = f(-x)

Then if now we apply a reflection across the y-axis to the function g(x), we have:

h(x) = g(-x) = 3^(-x/4)

Then the transformation that we wanted is:

h(x) = 3^(-x/4)

Halp how to factor 4x-2

Answers

Answer:

2(2−1)

Step-by-step explanation:

4−2

Grouping

Common factor

4−2

2(2−1)

Solution

2(2−1)

To factor, you do the opposite of what you would in distributive property. You have to find the greatest common factor, or GCF, of 4 and -2.

  4                   2

------              -------

1  |  4              1 | 2

2 |  2

So the GCF is 2. Now we factor the expression.

4x-2

2(2x-1)

---

hope it helps

In the function, g(x) = -2x, the independent variable has a value of 6. Find the value of the dependent variable. Type a
numerical answer in the space provided. Do not type spaces in your answer.

Answers

Answer:

g(6)

g(x)=-2x

g(6)=-2(6)

g(6)=-12

-12

that the answer

Step-by-step explanation:

[tex] \frac{47}{5} [/tex]

Jan found 24 bagels on sale for $9. She is planning to serve breakfast for her students and parents and needs 48 bagels. How much will she spend?

Answers

Answer:

$18

Step-by-step explanation:

9 multiplied by 2 equals 18.

Hope this helps :)

Solve 6=t/5.

The solution is t=

Answers

You want to solve for t
Multiply by 5 on both sides
t = 30

Answer:

t = 30

Step-by-step explanation:

Step 1: Solve

Use reverse operations to solve

[tex]6=\frac{t}{5}\\6(5)=\frac{t}{5}(5) \\t=30[/tex]

Step 2: Therefore statement

Therefore t is equal to 30

5. Use the Commutative
Property and compatible
numbers to calculate the sum.
Explain how you used mental
math.
23.3 + 12 + 36.7

Help! Need by 8 pm est

Answers

Answer:    72

Step-by-step explanation:

A science teacher shares 32 beakers equally between 5 students. The number of beakers that each student gets lies between what two whole numbers?

8 and 9
4 and 5
6 and 7
3 and 4

Answers

Answer:

6 and 7

Step-by-step explanation:

5*6=30 and there is no other 5 on the board  and i just took that test and i got it right

please mark brainiest

Answer:

C or 6 and 7

good luck!

Give me the correct answer​

Answers

Answer:

[tex]71a(5a^{6} - 2b^{2} )[/tex]

Step-by-step explanation:

355 a3 a4 - 142 ab2

71a( 5a^6-2b^2)

I hope im right !!

10 points pls answer ASAP

Answers

Answer:

145

Step-by-step explanation:

Its the opposite angle of 145

show all work to multiply (2+√−25)(4−√−100)

Answers

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.
Exact Form:
2
+
5
√
6
2
+
5
6
Decimal Form:
14.24744871
…

La torre de pisa tiene una altura aproximada de 56m. Actualmente, la torre se separa de la vertical una distancia de 3,9m. halla la longitud de la vertical desde la cima de la torre hasta el suelo.

con procedimiento porfavor.

Answers

Answer:

Raíz cuadrada de (3.9)^2+(56)2

Step-by-step

C^2= a^2+b^2

Sabes que la c es la distancia del punto más alto de la Torre hasta donde llega tu vista

5
You buy a house for $125,000 in 1995 and have the house reappraised in 2010 to find out how
much its value has increased over the years. If the value of the house is $364,000 in 2010, what
is the rate of growth for the house? Round answer to the nearest hundredth.
(4 Points)

Answers

Sh ah hello hello hi hi hi hi

A positive integer is 4 less than another. If 3 times the reciprocal of the smaller integer is subtracted from the reciprocal of the larger integer, then the result is −67. Find all pairs of integers that satisfy this condition.

Answers

Answer:

(0.0147, 4.0147) and (-4.04, 0.04)

Step-by-step explanation:

Let the smaller number be x

Let the larger number be y

If a positive integer is 4 less than another, then;

x = y - 4 ...1

If 3 times the reciprocal of the smaller integer is subtracted from the reciprocal of the larger integer and result is -67, then;

1/y - 3(1/x) = -67

1/y   -3/x = -67 ...2

Substitute 1 into 2

1/y - 3/y-4 = -67

y-4-3y/y(y-4) = -67

-4-2y = -67(y^2-4y)

- 4-2y = -67y^2 +268y

-67y^2 +268y+2y + 4  = 0

-67y^2 +270y +  4 =0

67y^2 -270y - 4 = 0

Factorize

-270±√270² - 4(-4)(67)/2(67)

= -270±√72,900+1072/134

= -270±271.97/134

= -270 -271.97/134 and  -270 +271.97/134

= -541.97/134 and 1.97/134

x = 0.0147 and -4.04

y = x+4

y = 0.0147+4

y = 4.0147

If x = -4.04

y = -4.04 + 4

y = 0.04

Hence the pair of values are (0.0147, 4.0147) and (-4.04, 0.04)

Find the surface area and volume of the prism

Answers

Answer:

Step-by-step explanation:

The square below represents one whole.
What percent is represented by the shaded area?
%

Answers

Answer:

70%

Step-by-step explanation:

Each blue line represents 10%.  Since there are 7 blue lines, we just multiply 10% by 7 and we get 70%

Answer:

70%

Step-by-step explanation:

7 out of 10 rectangles were filled so that's 7/10. 7/10 also equals 70/100. Therefore it's 70 out of 100 or 70%.

what is 2(12) 3/2 in its simpilist form

Answers

Answer: 2/12 --> 1/6

3/2 --> 1 1/2

Step-by-step explanation:

2/12 can be simplified by dividing the top by 2 and the bottom by two. 2 is the GCF (greatest common factor) of both 2 and 12.

3/2 is a improper fraction so you have to make it a proper fraction. To do that you get 1 and 1/2.  <-- this is for simplest form.

Hope this helped!

Please help ASAP please and thank you have a great and blessed day!

Answers

In Order: B, C, F, G, J

Select all the expressions with a product equal to 2/3
A. 4/4 x 2/3
B. 2/3 x 2/3
C. 2/3 x 5/6
D. 5/6 x 23

Plssssss help me now I will mark as brainliest if its correct dont send link (It's a virus) and pls explain answer.

Answers

i did this in school , it would be the first 2 i did it with a friend and those are the answers they got for it

If quadrillateral has sides that measure 4 in and angles that all measure 90 we can consider the quadrilateral to be

Answers

We can consider the quadrilateral to be a square.

What is 6 cups divided equally into four containers

Answers

Answer:

6x4=24 it's either this one or the one on top

Explain how you know which terms to combine
when combining like terms.

Answers

Answer:

See like terms have the same variables

E.g 2x+4y-x+7y

We should take the same variable together with the same signs so here

2x-x will be 1x

4y+7y will be 11 y

So x+11y

Hope it helps!

Representing a Diver's Position
A diver swims 5.875 feet up to the surface of the water. Which number represents the diver's position in relation to
the surface before swimming to the top?
-5.9 feet
0 -5 feet
-58 feet
7
feet

Answers

Answer:

-5.875

Step-by-step explanation:

what is the answer to the image

Answers

the correct answer is 84

The diameter of the story-time circle is 10 feet. What is the
circumference (using 3.14 as pi)?

Answers

Answer:

The circumference is 31.40ft

Step-by-step explanation:

Multiply the diameter by 3.14. That's all you have to do. And another way yo have gotten this answer easy was move the decimal to the right on place. Easy and so simple

Evaluate :
(x+y)(x -y), if x = -3, y = -5

Answers

((-3)+(-5))((-3)-(-5))= -16

i hope this helps!!

22 less than n is 44

Answers

Answer:

what does that mean

Step-by-step explanation:

??????

Find the volume of each composite figure. Show Work

Answers

2 x 1.5 x 4= 12
2 x 1.5 x 2= 6
volume= 18 cubic ft
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