Mathematics Middle School

Can someone plz help me with this one problem plz!!

Answers

Answer 1

No because 27 is not in the equation it’s in the ordered pair

Answer 2

Answer:

the answer is

Step-by-step explanation:

i think soo

Related Questions

Can someone please help me with this?

Answers

Answer:

Refer to the attached image.

Step-by-step explanation:

Use decimal places and superscripts. If you want a more detailed explanation, ask and I'll give you one.

Need help ASAP! For math SAT tmrw plz help!!

Answers

3. 60%

4. 5/8

5. 5/25

6. 62%

7. 70%

8. 40

9. 9

10. 22.5%

11. 70

12. i dont know that one sorry.

13. Written as an equation: Y = P% * X.

The 'what' is Y that we want to solve for.

Remember to first convert percentage to decimal, dividing by 100.

Solution: Solve for Y using the percentage formula. Y = P% * X.

Step-by-step explanation: just switch up a few words here and there on 13 and you should be good to go!

How many times larger is a kilo than a deka.

Answers

A deka is is equal to 10 units for ever 1000 kilo units

Emilia needs to make 15 batches of blueberry scones this weekend for her family's brunch party. She needs 2 cartons of blueberries for each batch, and each carton costs $4.

How much money Emilia would spend on baking the batches of scones?

Answers

Answer:$120

Step-by-step explanation:

15 batches x 2 cartons of blueberries = 30 cartons

30 cartons x $4.00= $120.00

Solve the system of linear equations by substitution.
x + 4y = 30
y = −x + 9

The solution of the system is (___, ___).

Answers

Answer:

hey! This was the only part of mathematics I ever enjoyed! So consider this both of our lucky days: Answer is : (2,7)

Step-by-step explanation:

basically plug in Y to the first equation as sox + 4(-x + 9) = 30

x - 4x + 36 = 30- 3x = - 6

x = 2

then plug that in to Y!

Y = -(2) + 9

so Y = 7

and our answer is : (2,7)

Plug in -x+9 in for y and you should get (2,7)

An item is regularly priced at $27. It is now priced at a discount of 45% off the regular price. Find the price now

Answers

The answer would be $12.15

the question is in the photo :)

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Answer:

1st question. A.

2nd question. D

Step-by-step explanation:

A EZ one
......
(^.^)

Answers

Answer:

so depending on how many hotdogs he sells you have a profit. so replace H with a number a you will have a ptofit.

Step-by-step explanation:

p=2h

if he sells 2 hotdogs

p=2x2

p=4

and so on...

Need points!! Sorry much love

Math question 2 and Look at the picture below to answer. If u answer correctly i will mark you as brainliest!

Answers

The correct graph for the equation is A

Yup it is The correct answer is A

40 ÷ 6 is .......................................................................................................................................................?

Answers

Answer:

6.66666666667

Step-by-step explanation:

uh literally

Answer:

6.66666666 Hope it helps

pls help ill mark brainliestttt

Answers

Jfjdhdhfhdhdhfhfhffjfhfhfjfjfjfjfhfh

16. (x + 7) x 5
17 . i’m not sure but i have an idea
8 + x (spongebobs age) = y (patrick’s age)
2x - 3 = w (mr crabs age)
w + y + x = sum of their ages

Find the sum.

+ 0.47
+ 0.32

A) 7.9

B) 0.79

C) 0.079

D) 1.79

Answers

Answer:

B is the correct answer... 0.79

Step-by-step explanation:

You add the ones first and then move on to the tens and add. You get 0.79

Answer:

B) 0.79

Step-by-step explanation:

.47

.32 + bring it down, like a normal addition problem

.79 bring the decimal down as well because you are just adding

Hope this helped!

Systems Of Equations:
y=7
y=-2x+1
What is the coordinate that they meet?

Answers

Answer:

(-3, 7)

Step-by-step explanation:

7 = -2x + 1

2x = 1-7

x = -6/2

x = -3

y = 7

(-3,7) should be correct if I did my math right hopefully good luck tho

what is the circumference of a circle with a radius of 6. (Its not 37.7. )

Answers

Answer:

C≈37.7

r Radius

Solution

C=2πr=2·π·6≈37.69911

It’s C=37.7...............

The points (3, 9) and (–3, –9) are plotted on the coordinate plane using the equation y = a • x. What is the value of a? Enter your answer in the box.

Answers

a = 3
because if we input x and y in y = a • x, then we get 9 = a • 3, and when you do the math, a will equal 3, same goes for (-3, -9) if you input them correctly on the equation

Explain how precipitation happens. Use complete sentences and give at least two supporting details

Answers

Answer:

Precipitation is any liquid or frozen water that forms in the atmosphere and falls back to the Earth. ... Precipitation forms in the clouds when water vapor condenses into bigger and bigger droplets of water. When the drops are heavy enough, they fall to the Earth.

Step-by-step explanation:

the sun evaporates the water from a stream or some type of water source and it then gets collected into the clouds and then condensation and the last step is when the water is too heavy so the clouds release it and that is called precipitation. hope this helps.

Please help me with this I will give out extra points with the brain this math question
3/5 image below.

Answers

Answer:

Step-by-step explanation:

The hypotenuse is a bit longer than that of the longer side.

Say, 17 miles.

15+8+17

23+17

40 is equal to D.

Hope this helped!

You'd have to find the length of C using the Pythagorean theorem.
So 15^2 + 8^2 = c^2
64 + 225 = c^2
289 = c^2
find the square root of each side
17 = c
You then add each side 15 + 8 + 17 which equals to 40 so 40 miles total !!

The adult height of a male is about 1.19 times his height at age 12. The adult height of a female is about 1.07 times her height at age 12. Predict how tall is Miguel and Ramona will be as adults if Miguel is 1.5 m and Ramona is 1.6 m. Predict how tall you will be.

Pls help me I don't understand how to get how yall I will be and I think I did the first part right but not too sure.

Answers

If you are 12 years old, just measure your own height, then multiply your height by 1.19 if you’re a male, or 1.07 if you’re a female.

The height of Miguel as an adult is 1.785 m.

The height of Ramona as an adult is 1.712 m.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

The adult height of a male is about 1.19 times his height at age 12.

The adult height of a female is about 1.07 times her height at age 12.

Now,

Miguel:

Height at the age of 12 = 1.5 m

The height when he is an adult.

= 1.19 x 1.5

= 1.785 m

Ramona:

Height at the age of 12 = 1.6 m

The height when she is an adult.

= 1.07 x 1.6

= 1.712 m

Thus,

The height of Miguel and Ramona as adults are 1.785 m and 1.712 m.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

PLEASE HELP A GIRL OUT!!!

Answers

Answer:

The answer is 14 and I got that by multiplying 7 and 12 then dividing 84 by 6.

what what is the answer to q 5

Answers

D (4,-3) because it’s (x,y)

It’s D or (4,3) because on a coordinate plane there’s (x,y) so it x is first and that’s (4,3)

Meg described four triangles as shown below: Triangle P: All sides have length 7 cm. Triangle Q: Two angles measure 55°. Triangle R: Two sides have length 8 cm, and the included angle measures 60°. Triangle S: Base has length 8 cm, and base angles measure 55°. Which triangle is not a unique triangle? Triangle P Triangle Q Triangle R Triangle S

Answers

Triangle P isn't unique because all sides are equal and all interior angles are equal.

Answer:

The triangle which is not a unique triangle is:

Triangle Q.

EXPERTS PLEASE HELP!!!

Answers

If 4a= 32 and u want a u have to...

4a=32
/4. /4 ( /=divide)

So a=8

A=8
B=0.125
C=2.6
D=0.26

help solve, thank you much yall

Answers

Answer:

Step-by-step explanation:

it's absolute value so it should be A

Please help!

d) Use your knowledge of scale drawings and image sizes to fill in the missing information in the table. (3 points)

e) Sally told Joe that if you are reducing an image, the scale factor is less than 1, and if you are enlarging an image, the scale factor is greater than 1. Is Sally correct? Explain. (2 points)

Answers

She isn’t correct because you could alter the size of the images

plz help i will mark brainliest

Answers

Answer:

1. -|12|

2. -5

3. -1

4. |-1|

5. 12

Step-by-step explanation:

1. -|12|
2. -5
3.-1
4.|-1|
5.12

Please help meeeeeeeeeeeeeeeee

Answers

Answer:

Step-by-step explanation:

(3)^3+6(3)+5

27+18+5

23+27

hope this helps :)

Answer:

Step-by-step explanation:

x=3

[tex]3^{3} + 6(3) + 5=\\27 + 18 + 5=\\50[/tex]

Hope this helps!

Gerald is testing a computer graphics program. He needs to insert a parabolic shape by transforming the quadratic parent function, f(x) = x2. Gerald needs the parabolic shape to open downward, stretch vertically by a factor of 2, shift right by 3 units, and shift down by 4 units. Which transformed function should Gerald enter into the computer graphics program to achieve this result?
g(x) = –2(x – 3)2 – 4
g(x) = 2(x – 3)2 – 4
g(x) = –2(x + 3)2 – 4
g(x) = 2(x + 3)2 – 4

Answers

Yup 542 yup I’m back on my drip 6432

Function, Gerald should enter to the computer is g(x) = -2(x + 3)² - 4

Correct option is C.

What is transformation?

Transformations are changes done in the shapes on a coordinate plane by rotation or reflection or translation.

Given,

Parent function f(x) = x²

g(x) = ?

Parabolic shape to be downward, meaning reflection over x- axis

for reflection over x - axis,

g(x) = -f(x)

g(x) = -x²

Stretch vertically by factor 2.

For vertical stretch of factor a.

g(x) = a f(x)

g(x) = -2x²

Shift right by 3 units

For right shift by a

g(x) = f(x + a)

g(x) = -2(x + 3)²

Shift down by 4 units

Shift down by b units

g(x) = f(x) - b

g(x) = -2(x + 3)² - 4

Hence, g(x) = -2(x + 3)² - 4 is the function, Gerald should enter.

Learn more about transformation here:

https://brainly.com/question/11709244

#SPJ6

Please Answer below!!!

Answers

Answer:

Step-by-step explanation:

solve the equation , (x+ 7)+3y

Answers

Answer:

Step-by-step explanation:

3y + x +7

I guess we are simplify it the answer is x + 3y+7 and if not rearranging terms it x+7+3y

The wholesale price for a pillow is $4.50 . A certain department store marks up the wholesale price by 80%. Find the price of the pillow in the department store.
Round your answer to the nearest cent, as necessary.

Answers

Answer:

8.1

Step-by-step explanation:

1.8 times 4.50 is 8.1

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