Please help!

Thank you!

Please Help!Thank You!

Answers

Answer 1

Answer:

x=3, y= -4

Step-by-step explanation:


Related Questions

Factorise each of the following expressions
a) x2 + 5x + 6
d) z2 + 8z + 12

Answers

Answer:

a)x2+5x+6

x2+(3+2)x+6

x2+3x+2x+6

x(x+3)+2(x+3)

(x+3)(x+2)

b)z2+8z+12

z2+(6+2)z+12

z2+6z+2z+12

z(z+6)+2(z+6)

(z+6)(z+2)

A farmer raises sheep. The number of sheep in his flock changes from year to year. The number can be represented by the equation S=24(1.05)t where S is the total number of sheep in his flock and t is the number of years since he first started raising sheep. Which statement best explains the change in the number of sheep?

Answers

Answer:

It increases by 5% each year

Step-by-step explanation:

The function, S=24(1.05)t, models change in the Number of sheep over time, t.

The function represents an exponential growth model:

The function could be rewritten in the general form ;

y = Ab^x

y = number of comocafter t years

b = increase in initial amount ; b = (1 + x)

Comparing the function :

b = 1.05

b = 1 + r ; where r = rate

1.05 = 1 + r

r = 1.05 - 1

r = 0.05 = (0.05 * 100%). = 5%

It increases by 5% each year

Chantou pays $525 for rent every month. How much rent does she pay in one year?

Answers

630
There are 12 months in a year so you times 525 by 12

Answer:

I think the answer might be $6,300, but I'm not sure

Step-by-step explanation:

As you might know 1 year in months is 12 months, so I multiplied $525 times 12 and got $6,300, so that's how I got that answer

Please can someone help I’m crying myself out here please I don’t understand this I’m going to fail if I don’t do this please help for gods sake!

Answers

Answer:

Step-by-step explanation:

in right trigons with a 45 degree angle, a side length of x will mean the hypotenuse is [tex]x\sqrt{2}[/tex].

In right trigons with a 30 or 60 degree angle, if the shortest side is of length x, the longer side would be [tex]x\sqrt{3}[/tex] and the hypotenuse would be 2x.

Answer:

7√2

Step-by-step explanation:

*Note: this is only for the first question

So the picture at the bottom shows the ratio of the sides of a triangle with the angles of 45 degrees, 45 degrees, and 90 degrees.

In the image, they give you the side length that corresponds to a in the picture.

This means that to find the length of the hypotenuse, all you have to do is multiply 7 by the square root of 2

Jenny has $1,200 in her savings account. If the bank pays 3% interest per year on savings, how much interest does she earn in one year? A.$36 B.$360 C.$3.60 D.$3600

Answers

Given:

Principal value = $1200

Rate of interest = 3% per year

To find:

The interest earned by Jenny in one year.

Solution:

Formula of interest:

[tex]I=\dfrac{P\times r\times t}{100}[/tex]

Where, P is principal, r is rate of interest and t is time.

We have, P = 1200, r = 3, t=1. Putting these values, we get

[tex]I=\dfrac{1200\times 3\times 1}{100}[/tex]

[tex]I=\dfrac{3600}{100}[/tex]

[tex]I=36[/tex]

The interest earned by Jenny in one year is $36.

Therefore, the correct option is A.

Simplify the expression:
25 - 3(5x - 6) - 22x

Answers

Answer:

yup

Step-by-step explanation:

John has $200 in his savings account. He deposits $50 each week. What is the rate of change?

Answers

Answer:

50

Step-by-step explanation:

It would be plus 50

Rhombus ABCD has side lengths of (6x + 4) inches, (4y + 10) inches, (8x − 14) inches, and (7y − 26) inches. The diagonals are 80 inches and 84 inches and intersect forming an angle of (8z + 2)°.

Answers

Answer:

x = 9, y = 12, z = 11

Step-by-step explanation:

A rhombus is a quadrilateral (has four sides and four angles) with four equal sides. Opposite sides of a rhombus are parallel to each other and the diagonals bisect each other at right angles i.e. 90°.

Given the rhombus ABCD:

(6x + 4) = (4y + 10) = (8x − 14) = (7y − 26) [the sides of a rhombus are equal].

Hence; 6x + 4 = 8x - 14

8x - 6x = 14 + 4

2x = 18

x = 9

Therefore the side length = 6x + 4 = 6(9) + 4 = 58 inches

Also: 4y + 10 = 7y - 26

7y - 4y = 10 + 26

3y = 36

y = 12

(8z + 2) = 90° (diagonals of a rhombus bisect each other)

8z + 2 = 90

8z = 90 - 2

8z = 88

z = 11

Sewing patterns recommend buying extra fabric in case of mistakes. Jessica bought 6 yards of fabric, plus 15% extra fabric.
Derek bought 5 yards of fabric, plus 30% extra. Who bought more fabric? How much more?

Answers

Answer:

Jessica bought more fabric

Step-by-step explanation:

15% of 6 is 0.9 and 30% of 5 is 1.5 so 6+0.9 = 6.9 and 5+1.5 = 6.5 so Jessica bought 0.4 yards more than Derek.

Write each number in scientific notation

There are about 33,400,000,000,000,000,000,000 molecules in 1 gram of water

There are about 25,000,000,000,000 red blood cells in the human body

Answers

Look at the picture I put. I hope that helps you!

D. Describe why this statement is false.
"75% of the days had 20 or more parts per million of pollution."

Answers

Answer:

59%

Step-by-step explanation:

There are 7 days out of 14 that are 20 or more

That would be 59%

1. Which refers to the changing of variable parameters?
C. Variation
C. Variable
D. Variety
D. None of the above

Answers

Answer:

i just think variable

Step-by-step explanation:

Pls Help Asap (15 Points) Best Answer Gets Brainliest

Answers

Answer:

4 or D

Step-by-step explanation:

↓Energy Pyramid Provided Below↓

Answer:

the last one

Step-by-step explanation:

If m<13=m<15=m<7, what conclusions can you make about lines a, b, c, and d?

•Only lines a and b are parallel.
•Only lines c and d are parallel.
•Lines a and b are parallel, and lines c and d are parallel.
•No conclusions can be made.

Answers

Answer:

Lines a and b are parallel, and lines c and d are parallel.

Step-by-step explanation:

Please help due in 5 minutes

Answers

Answer:

It would take 54 minutes.

Step-by-step explanation:

Since the miles are divided by 9 and it takes Molly 6 minutes to run 1/9 of a mile, you would multiply 6 by 9.

6x9 = 54

It would be 54 minutes! I hope this helped


Are these figures similar?
yes or no

Answers

Answer:

Step-by-step explanation:

No

No they at least need to be the same sides

What is the length of line segment AB in the triangle shown below?

Answers

Answer: 15

Step-by-step explanation: Pythagorean theorem

8^2+b^2=17^2

64+b^2=289

b^2=225

b=15

Brainliest please

Answer:

15  inches.

Step-by-step explanation:

[tex]AB=\sqrt{AC^{2}-BC^{2} } =\sqrt{17^{2}-8^{2} } =\sqrt{289-64} =\sqrt{225}= 15 \: ( inches)[/tex]

Solve this system by substitution 7x-y=3
y=x+3​

Answers

Answer:

7x-y=3 (1)

y=x+3​ (2)

Replace y = x + 3 in (1) => 7x- (x + 3) = 3

=> 6x-3 = 3 => x = 1 => instead of (2) => y = 4

So: x = 1, y = 4 is the solution of the system of equations

Step-by-step explanation:

Factories (2u_7v)square+7v_2u

Answers

So when I told when where there was a solution to my grandmis a little thing and no

PLEASE HELLP MEEE THIS IS THE LAST QUESTION

Answers

Answer:

40

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

it's going up by 3. jjjj

2 of 6
Caroline and Sarah are marking exam papers.
Each set takes Caroline 89 minutes and Sarah 2 hours.
Express the times Caroline and Sarah take as a ratio in its simplest form.

Answers

Answer:

89:120

Step-by-step explanation:

convert the both times to minutes

2 hours is 120 mins

89:120

both divisible by 1

89:120

it cant be simplified further

Find the area of the rectangle in cm2
12 CM
5 CM

Answers

Answer:

56

Step-by-step explanation:

12CMx

5M

Plz help would mean a lot.....thanks ❤️

Answers

Answer:

7-s/3=2

6=7-s

-1=-s

s=1

Give brainlist

40=16-8r help me plzzzz

Answers

Answer:

r = - 3

Step-by-step explanation:

Given

40 = 16 - 8r ( subtract 16 from both sides )

24 = - 8r ( divide both sides by - 8 )

- 3 = r

Mr. Richards purchased 8 T-shirts for the volleyball team. The total cost of the T-shirts was $70.56. How much did each shirt cost?

Answers

Answer:

$8.82

Step-by-step explanation:

$70.56÷8 =$8.82 total

Answer:

$8.82

Step-by-step explanation:

The total cost of the T-shirts was 70.56. Each T-shirt is equal in money, so what you need to do is divide the total cost by the number of T-shirts.

70.56 / 8 = 8.82

Each T-shirt cost $8.82

The sum of three consecutive odd integers is 105. What is the value of the smallest integer?

Answers

Answer:

Step-by-step explanation:

Answer:

33

Step-by-step explanation:

The sum is 105

n+n+2+n+4=105

3n+6=105

minus 6 both sideds

3n=99

divide both sides by 3

n=33

n+2=35

n+4=37


FIND THE VALUE OF X.Please

Answers

I think it’s 55 I think not to sure but ya it’s that

Line NO is tangent to the circle at N and the measure of arc LM is 88°.
What is the measure of MNO?
OA. 46°
ОВ.
134°
OC. 2°
OD 89°

Answers

Answer:

134

Step-by-step explanation:

plato

which is greater 1 2/4 or 1 3/4

Answers

Answer:

this is simple... 1 3/4

Step-by-step explanation:

Answer:

1 3/4 is greater

Step-by-step explanation:

1 2/4 = 1 1/2 = 150%

1 3/4 = 175%

a home owner is building a fence around his backyard and needs to know how much material to buy. he would need to calculate _______________

a. area
b. perimeter
c. metric conversions

Answers

B.perimeter is the answer the perimeter is the outside of the house where the fence goes
b . perimeter as that is the area around which would be the fence
Other Questions
Which sentence uses commas correctly?The Asian elephant is now an endangered species due to cutting of forests, damages to habitat, and increasedhuman populationThe Asian elephant, is now an endangered species due to cutting of forests, damages to habitat, and increasedhuman populationThe Asian elephant is now an endangered species due to cutting of forests, damages to habitat, and increasedhuman, populationThe Asian elephant is now an endangered species, due to cutting of forests damages to habitat and increasedhuman population 2. What was the Fugitive Slave Law and what did it state? How did the North and South react to the enforcement of this Law? I'll give brainliest to the first correct answer Solving systems of equations by graphing Help me with my homework, please. \y= -3/4x + 9 Bella bought packs of stickers to give to her friends. Each pack cost $5. She spent a total of $35 on stickers. How many packs of stickers did she buy?Write an equation with the variable x: Solve the equation x= Solve for x.I need this ASAP so please help me! -x+7= x-5 Why do most mexicans and Brazilians live in urban areas Answer my last question for the crown Given that 1=$1.62b) How much is $1405 in ?Please help how positive and negative numbers can be found and used in the real world. true or false.y +2 if the domain of the coordinate transformation f(x,y)=(y+2,-x-4) is (1,-4),(3,-2), (0,-1) i need to know the domain and range of f(x)=4 (2/3)^x +1 sorry if im asking to much but help? 2. A stomach cell-would be an example of a starting cell in thisprocess. Please help me with these 4 question i will mark brainliest to correct answer please dont play around Which of the following accurately describes how the Renaissance directly affected European culture ? Two functions are given below f(x) and h(x) State the axis of symmetry for each function and explain how you found it If you are able to anticipate that the components are likely to be reused in future projects then it is not advisable to use the Pub-Sub design pattern. a. True b. False Streak11Which of the following lines goes through the point (0, 4)and is parallel to y = 5x - 3?y = 5x + 4y = -5x - 3y = 1/5x - 3y= 5x - 7Help please !!