can someone please help ​

Can Someone Please Help

Answers

Answer 1

Answer:

x=3, y= - 2

Step-by-step explanation:

4x + 3y = 6

x-3y= 9

x=9+3y

4.(9+3y)+3y=6

36+12y+3y=6

15y = - 30

y = - 2

=> x= 9+3y

x= 9+ 3.(- 2)

x= 3

Answer 2
x-3y=9
x=3y+9
4(3y+9)-3y=9
12y-3y+36=9
9y=-27
y=-3
x-3(-3)=9
x+9=9
x=0
(0,-3)

Related Questions

Which is the correct Classification of 18

Answers

You forgot to add the attachment?

Answer:

is there something that goes with it or?

Step-by-step explanation:

Find the area of the shape shown below

Answers

Answer:

32 square units

Hope it helps!!!

the answer is 32 units 12+4=16 16*4=64 64/2 is 32 units

PLEASE HELLPPPPPPP!!!!!!!!
Find the equivalent for −(3)^-4

Answers

Answer:

C.  - ([tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex])

Step-by-step explanation:

-3 ^-4 = -1/3 ^4

This equal - ([tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex])

What is the slope of the line that passes through the points (-2,-5) and (-3,-6) write your answer in simplest form

Answers

Answer:

y = x - 3

Step-by-step explanation:

40000 people visited the Emirates Park Zoo in Abu Dhabi last Year. Ratio of number of visitors of children to women to men is 4: 7: 9. Find the number of children, women and men who visited the zoo.

Answers

Answer:

40000 total visitors

Step-by-step explanation:

Let p represent a multiplier. Then the total number of visitors to the park is

4p + 7p + 9p = 40000.

This simplifies to 20p = 40000, so that p = 2000.

Then the number of children who visited is 4p = 8000; the number of women is 7p = 14000, and the number of men is 9p = 18000.

Summing up these results gives us the total number of chidren, women and men who visited the zoo last year: 8000 + 14000 + 18000, or 40000.

plzzzzzzzzzzzzzzzz help me and thank you

Answers

Answer:

jalen

Step-by-step explanation:

Look at the graph of this system of equations y=-3+1 and y=x. At which approximate points are the two equations equal?
у
4
/y=x
5
3
-2
21
1
2
3
4
5
y=-2+1
-3
-5

Answers

the points meet at (-2,-2).

How can you tell that the following number is a rational number?

0.251

A. It is a rational number because the decimal terminates
B. It is a rational number because there is a value of 0 in the ones place
C. It is a rational number because the sum of the digits is less than 10
D. It is a rational number because it is not a repeating decimal

Answers

Answer:

In order to be called a 'rational' number, a number must be the quotient that results when one non-zero integer is divided by another. An irrational number can be written as a decimal, but not as a fraction. Your number is (3 sqrt(2)) / sqrt(2) = 3, and is a rational number indeed.

If an = n(an-1) and a1 = 1, what is the value of as?
1) 5
2) 20
3)
120
4) 720

Answers

It should be 3)120 I tried to show the work best as possible just in case

The value of a5 is a5=120.

Here, we have,

given that,

an = n(an-1) and a1 = 1,

now, we have,

a1 = 1

so, we get,

a2 = 2(a1)

    = 2

and, a3 = 3(a2) = 6

a4 = 4(a3) = 24

so, we get,

a5 = 5(a4) = 120

Hence, the value of a5 is a5=120.

To lean more on Arithmetic progression click:

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Explain whether or not a continuous function can be considered a sequence.

Answers

Answer:

A function is considered continuous when it has no drastic changes in the sequence  known as discontinuities. If not continuous, a function is said to be discontinuous.

Find the missing side
13 ft
5 ft
x

Answers

Answer:

Assuming you're referring to the sides of a right triangle, the missing side X would be 12.

Step-by-step explanation:

The Pythagorean Theorem states that the two legs of a right triangle squared and added together is equal to the hypotenuse squared. [tex]13^{2}[/tex] is 169, [tex]5^{2}[/tex] is 25, 169 - 25 = 144. Take the square root of 144 and you'll get 12, which is the missing side of the right triangle.

HELP ME ASAP ?!? PLEASE
Find the length of the missing side. Simplify all radicals.

Answers

It’s 6 because if you divide 12 divided by 2 that’s 6 and to check it multiply 6x2=12

Answer:

b = 12

Step-by-step explanation:

Using the Pythagorean Theorem:

a² + b² = c²

You can identify that 1212 is the hypotenuse, as it is opposite to the right angle.

So:

12² + b² = (12√2)²

144 + b² = [(12√2) (12√2)]

144 + b² = (12 × √2 × 12 × √2)

144 + b² = (144 × 2)

144 + b² = 288

b² = 144

√b² = √144

b = 12


[tex] \sqrt{3} \sin(x) - \cos(x) = \sqrt{2} ( < 0 \leqslant x \leqslant 360[/tex]
solve it​

Answers

............!!!!!!!!!

Answer:

Look at the answer above.

help please 85 points and brainiest. wrong answers will be reported

Answers

Answer:

Im pretty sure the answer is y=5

Step-by-step explanation:


7/8 x 3/5 simplified

Answers

Answer:

21/40

Step-by-step explanation:

First you multiply the numerators (7 & 3) to get 21, then denominators (8 & 5) to get 40, unfortunately it cannot be reduced

In the scenario that it could be reduced, I was taught to cross reduce. lets say we had 2/8 x 4/6

You could divide by four for the 8 (denominator) and 4 (numerator) getting you 2/4 and 1/6

Then you do the same thing for 2 (numerator) and (6 denominator) so 2/2 is 1 and 6/2 is 3

Leaving you with 1/4 x 1/3 making it easier to multiply, and you don't have to reduce! Hope this helps!!

PLEASE HELP ME ILL GIVE BRAINLY

Answers

Answer:

I will give answers

Step-by-step explanation:

1. b=5

2.g=7

3.t=8

4.r=7

5.r=10

6.f=5

7.t=2.2

8.y=2.9

9.a=4.3

10.b=2/4

11.w=1/14

12.k=2/10

please mark brainliest

Answer:

1. B= 5

2. G= 7

3. T= 8

4. R= 7

5. R= 10

6. F= 5

7. T= 2.2

8. Y= 2.9

9. A= 4.3

10. B= 1/2 (one half)

11. W= 1/14 (one fourteenth)

12. K= 1/5 (one fifth)

13. N= 12

Savannah is 9 years older thanDevante. The sum of their ages is 53. How old are Savannah and Devante?
(A) First write an equation you can use to answer this question. Use x as your variable.
The equation is _______
Answer: Devante is _______
and Savannah is ______

Answers

Answer:

Devante is 23 and Savannah is 32.

Step-by-step explanation:

We can set up a system of equations.

s - savannah's age

d - devante's age

s = d + 9

s + d = 53

Now we can substitute (d + 9) for s in the second equation.

(d + 9) + d = 53

2d + 9 = 53

2d = 46

d = 23

To find Savannah's age, we just add 9 to Devante's age. (plugging in 23 for d)

23 + 9 = 32

s = 32

Solve for x. Trapezoids

Answers

Answer:

I think x=3.9

Step-by-step explanation:

I think the midline is the bottom value divided by 2 so that means 61/2=30.5. then 30.5-11=19.5. then 19.5/5=3.9

Help pls! answer choices listed!!

which statement about y = x^2 + 5x - 24 is true?

a. The zeros are -3 and 8, because y=(x - 3)(x + 8)

b. The zeros are 3 and -8, because y=(x - 3)(x + 8)

c. The zeros are -3, and 8, because y=(x + 3)(x - 8)

d. The zeros are 3, and -8, because y=(x + 3)(x - 8)

Answers

answer: b
it’s factored correctly and the zeros are correct

solve using multiplication algorithm vertical
72x43

Answers

Answer:

3096?

Step-by-step explanation:

I don't know what that method is, sorry.

But 3096 is 72*43 the normal way.

A contractor must haul a large amount of dirt to a work site. She collected information from two hauling companies. EX Excavation gives its prices in a table. Happy Hauling Service gives its prices in a graph.

Answers

Answer:

$24.5

Step-by-step explanation:

Its $24.5 for the rate of change for EZ Excavation

The  EX Excavation will charge $980 for 40 cubic yards of dirt.

What is unit rate?

A unit rate means a rate for one of something.

Given a graph showing cost for per cubic yard of dirt.

The unit rate = 196/8 = 490/20 = 637/26 = 24.5

Therefore, for 40 cubic yards of dirt = 40*24.5 = 980

Hence, The  EX Excavation will charge $980 for 40 cubic yards of dirt.

For more references on unit rate, click;

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10 points!! Please help :) will mark brainlist

Answers

Answer:

it is 90 degrees

Step-by-step explanation:

Well I don't know about these angles, but if you were an angle you'd be acute one ;)

This is out 3 marks but I’ve only got one can anyone work this out using your method Thankyou xx

Answers

Answer:

11,904

Step-by-step explanation:

The equation for simple interest is as follows

PV(1+it)

plug in our values and get

9600(1+.08*3)

9600(1+.24)

9600*1.24=11,904

Jacob has $50,000 in a savings account. The interest rate is 6% per year and is not
compounded. To the nearest cent, how much interest will he earn in 1 year?

Answers

He will earn $3000 in interest in one year. This is because when you find 6 percent of 50000 it is 3000.

if you haue 189*123 cats what isthe ansr

Answers

Answer:

23247 cats

Step-by-step explanation:

-2w - 5w=
Please help

Answers

Answer:

-7w

Step-by-step explanation:

Answer:

-7w

Step-by-step explanation:

100 POINTS AND BRALIEST

Which of the following was NOT an artist commissioned by the Medici family?

Leonardo Da Vinci
Michelangelo
Cezanne
Raphael

Answers

Answer:

I think that the answer is Cezanne.

Step-by-step explanation:

Because Michelangelo, Raphael, and De Vinci were the greatest of all time, so they were most likey commissioned by the Medici family

Answer:

C. Cezanne

Step-by-step explanation:

The Medici Family supported the work of Botticelli, Leonardo da Vinci, Michelangelo, and Raphael.

Have a good day!

Which one shows a way to factor 36c - 24? 3(10c - 8)

a. 6(30c - 24)

b. 36(c - 24)

c. 6(6c - 4)

d. 12(3c - 1/2)

Answers

C. 6(6c - 4)

36c/6 = 6c

-24/6 = -4

Luke and Nora can peel 20 carrots in 6 min, working together. Luke can peel 5 carrots in 2 min,
working alone. How many minutes would it take Nora to peel 10 carrots, working alone?

THE ANSWER IS 12

Answers

The answer is 12 carrots

Can yall help me please

Answers

Answer:

6, 7, 2, 3

Step-by-step explanation:

supplementary means that two or more angles add together to equal 180 degrees

a straight line equals 180 degrees so the intersecting of a line creates two angles that are supplementary. That means <5 is supplementary with 6 and 7.

<5=<1 because the lines intersecting it are parrell. Using the same thinking process for angle 1 as above, it is supplementary with 2 and 3. and since 1 is equal to 5 it is also supplementary to 2 and 3.

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