Mathematics Middle School

Need answer as soon as possible, emergency, please be 100% sure, thank you

Need Answer As Soon As Possible, Emergency, Please Be 100% Sure, Thank You

Answers

Answer 1

Answer:

y= (-2/3)x+5

Step-by-step explanation:

We can use slope-intercept form to figure this out. y=mx+b

First, the y-intercept is given (0,5). y-int=5

To find the slope, we need any 2 points.

[tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex]

If we use (0,5) and (3,3)

[tex]\frac{3-5}{3-0} =\frac{-2}{3}[/tex]

Put into slope-intercept form y=mx+b

[tex]y=\frac{-2}{3}x+5[/tex]

Answer 2

Answer:

y = -⅔x +5

Step-by-step explanation:

y = -0.666666667x+5

or

y = -⅔x +5

how?

well as you can see on the first box (0,5)

we can already know by this the equation will look like

y = _x +5

since if x is 0, we will already have +5

now onto the next box to help us

(1.5,4)

lets subtract 5 from 4 to find out what the slope will be

4-5=-1 and then divide that by our x

1 / 1.5 = -0.666666667

so our equation is

y = -0.666666667x+5

or

y = -⅔x +5

(not sure if you can understand from my explanation but please trust, this is right)

Related Questions

Determine which expression is equivalent to the expression 5 over 4 times g minus 3 minus 7 over 12 times g minus the expression one over 3 times g plus 15

Answers

Answer:-4/15 - 17

negative 4 over 15 plus negative 17

Answer: -4/15 -17

Explain: negative 4 over 15 plus negative 17

Can someone please help?

Answers

Answer:

2^8 (simplified)

256 (evaluated)

Step-by-step explanation:

simplified part

(2^2)^4

= 2^2×4

=2^8

evaluated :

2^8 = 2×2×2×2×2×2×2×2 = 256

Answer:

2^8, 256

Step-by-step explanation:

(2^2)^4, 2*4=8, 2^8

2*2*2*2*2*2*2*2=256

heeeeeeeeeeeeeeeeeeeeeeelp

Answers

Answer:

15

Step-by-step explanation: hope this helps

3/7=x/35 : cross multiply
105=7x : solve
15 = x

It's the image that's attached

Answers

Answer:

it has infinitely solution's

the answer is infinite solutions

Triangle ABC has the following angle measures:

m∠A = (x + 4)°, m∠B = (2x − 11)°, m∠C = (3x + 25)°

What is m∠B?

27°
33°
43°
55°

Answers

Answer:

The answer is 43 send me a message if you need a better explanation:)

Step-by-step explanation: I got it right on my test.

Answer:

43*

Step-by-step explanation:

help me please ill give the crown again

Answers

Answer:

x = 10

Step-by-step explanation:

[tex] \frac{4}{x} = \frac{10}{25} [/tex]

[tex]10x = 100[/tex]

[tex]x = 10[/tex]

Answer: it’s x = 10

Step-by-step explanation:

please help me with this question<

Answers

Answer:

He had 25.3 mL of cleaner on Thursday.

Step-by-step explanation:

64.2 - 5.8 on Monday = 58.4


58.4 divided by 2 on Tuesday = 29.2


29.2 - 3.9 on Wednesday = 25.3


Give Brainliest

Yes that answer is correct

Please give an answer and explanation in order to not get reported.

Answers

Answer:

8

Step-by-step explanation:

subtract 816 from 3500 which is 2684 (816 is a one time fee)

add 125, 100, and 95 to get 320 because those would be daily.

the divide 2684 by 320 to get 8(rounded)

Solve 0.5(−6 + 4d) − 2d = −11 for d.

Answers

The answer is there is no solution
So it’s just a zero

Answer:

it's unavailable

Step-by-step explanation:

you have to solve the bracket first

after that u move -3 , when u move it becomes positive 3

but because 2d-2d so it equals to 0

therefore the answer is unavailable

HELP! PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

12=3(4)

20=4x

divide 20 by 4 to get x by itself

x is equal to 5!
The answer is 5. 12 divided by 3 is 4. So you divide 20 by 4, which equals 5.

Can some one please help?

Answers

Answer:

1.). 2

2.) -10

3.) 3

Step-by-step explanation:

1. (3)
2. (-10)
3. (2)

A bakery has 72 half gallons of milk.
It takes 1 2/3 cups of milk to make a cake. Note that 1 cup = 1/8 half gallon = 0.125 half gallon. How many cakes can the bakery make? Say 1,2,3,4 in your answer so that I know which option to choose. There’s no 346 option (a lot of people have been saying that answer.)

Answers

Answer:

345 :)

Step-by-step explanation:

Bakery can make 576 cakes.
Explanation:
Amount of milk in bakery = 72 half gallon
Amount of milk needed to make cake =
1 2/3 = 1*3+2/3 = 5/3 cups.
1 cup = 1/8 half gallon = 0.125 half gallon.
Amount of milk need to make cake=
0.125* 5/3 = 0.208
half gallon.
Total cake made in bakery = 72/0.208 =
346 cakes.
So bakery can make 346 cakes.

Please Help me right now!!

Answers

Answer:

The second one

Step-by-step explanation:

Easy

Answer:

B

Step-by-step explanation:

find the constant in a graph

Answers

(1,8) since its the only one on the line
(1,8) because it is the only one on the line

Determine which integer will make the inequality x − 5 > 12 true.

S:{17}
S:{18}
S:{12}
S:{16}

Answers

Answer: S:{18}

Step-by-step explanation:

All you need to do is subtract all of them until you get an answer greater than 12.

B I hope I’m right …..

I will give brainliest to the best answer btw

Solve:


3x + 3x - 2x = 12


Group of answer choices


X = -8


X = 8


X = 3


X = -3

Answers

Answer:

X= 3

Step-by-step explanation:

3x+3x+(-2x)=12

3x+3x=6x

6x+(-2x)

4x=12

4x/4x

12/4

x=3

X=3

First you have to add similar elements which will give you
4x=12
The you can divide both sides by 4
Giving you the answer x=3

Of the cars in a used-car lot, 23 are less than 3 years old. 13 of the cars on the lot are both less than 3 years old and also get at least 30 miles to the gallon. What fraction of the cars that are less than 3 years old also get 30 miles to the gallon?

Answers

The answer to the question would be 10 because 23-13=10 and they wanting to know how many will also be 30 miles too.

The fraction of the cars that are less than 3 years old also get 30 miles to the gallon is 13/30.

What is a fraction?

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given, Of the cars in a used-car lot, 23 are less than 3 years old and 13 of the cars on the lot are both less than 3 years old and also get at least 30 miles to the gallon.

Therefore, The fraction of cars that are less than 3 years old also get 30 miles to the gallon is simply 13/23.

learn more about fractions here :

https://brainly.com/question/10354322

#SPJ2

The 7th graders at Wilson Middle School are taking a field trip to the science museum. So far, 12 students have turned in a total of $81 to pay for their ticket.

What is the constant of proportionality equation for this problem?
If all 72 students turn in their ticket money, how much money would be collected?
Group of answer choices

y = 1/12(x) $6.75 would be collected

y = 12(x) $840.00 would be collected

y = 6.75(x) $486.00 would be collected

y = 81(x) $5832.00 would be collected

Answers

B, it’s the correct one
Y=6.75(X) $486.00 would be collected

Determine which integers in the set S: {−2, −3, −4, −5} will make the inequality 2p − 8 < 5p + 4 true.

S:{−2, −3}
S:{−3, −4}
S:{−4, −5}
S:{−2, −5}

Answers

1 and 2 make 3
look at other awnsers

Find the slope of the line given its graph.

Answers

Answer:2

Step-by-step explanation:

rise is 2

run is 1

2/1=2

Answer:

-3

Step-by-step explanation:

Use rise over run

-3/1

m=-3

Write each of the following expressions as a power of two 4^-6 x 4^4 x (2^3 x 2^-4)^-1
the x is a multiplication sign

Answers

Answer:

Step-by-step explanation:

2^2(-6) * 2^2(4) * (2^3 * 2^-4)^-1

= 2^(-12)  * 2^8 * (2^(-1))

= 2^(-4) * 2

= 2^(-3) or 2 power (-3).

as a fraction : 1/8

help me on this question asap #5

Answers

Answer:

C) 112

Step-by-step explanation:

In triangle DEF, m∠D = (4x + 15)°, m∠E = (5x + 32)°, and m∠F = 70°. Determine the degree measure of the exterior angle to ∠D.

137°
113°
67°
43°

Answers

D) 67° is the answer

The measure of the exterior angle to ∠D will be 137°.

What is mean by Triangle?

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Given that;

In triangle DEF,

m ∠D = (4x + 15)°, m ∠E = (5x + 32)°, and m ∠F = 70°

Now,

Sum of the measure of angle in a triangle is 180°.

So, We can formulate;

⇒ m ∠D + m ∠E + m ∠F  = 180°

Substitute all the values, we get;

⇒ (4x + 15) + (5x + 32) + 70 = 180

⇒ 9x + 117 = 180

⇒ 9x = 180 - 117

⇒ 9x = 63

⇒ x = 7

Thus, We get;

m ∠D = (4x + 15)°

m ∠D = (4 x 7 + 15)°

m ∠D = (28 + 15)°

m ∠D = (43)°

And, m ∠E = (5x + 32)°

m ∠E = (5 x 7 + 32)°

m ∠E = (35 + 32)°

m ∠E = 67°

Since, The measure of the exterior angle to ∠D = m ∠E + m ∠F

                                                                          = 67° + 70°

                                                                          = 137°

Thus, The measure of the exterior angle to ∠D will be 137°.

Learn more about the triangle visit:

https://brainly.com/question/17335144

#SPJ2

as a mixed number in simplest form. −4 9/13

Answers

Answer:

-61/13

Step-by-step explanation:

a) Multiply -4 and 13 and add 9

-61/13

times -4 by 13 and add 9

What is the relationship between the figure number in the number of stars in the figure represents the relationship in as many ways as possible.

Answers

Answer:

It is the the figure numbers squared and then +1 added to it.

So Fig. 1 is 1^2 +1 = 2

Fig 2 is 2^2 +1

Fig 3 is 3^2 + 1

...and so on...

the figured numbers to the power of two then add one.
for example f is figure:
f^2 + 1 = x

please help me out with this problem, i'd really appreciate it

Answers

Answer:

Step-by-step explanation:

let amount of nickels = y

then amount of quarters = 12-y

let amount of dimes = 2y

according to given condition,

Total amount = y+12-y+2y

we will +y and -y because of different signs,(+,- = -).

10.60 = 12+2y

12-10.60 = 2y

2.60=2y

using / as division sign,

y=2.60/2

y = 1.30

amount of quarters = 1.30

amount of nickels = 12-y

                              = 12-1.30

                            = 10.70  

amount of dimes =  2y

                              =2(1.30)

                               =2.60

                                                                                                                                           

He is poor so it’s 0

−7x− 7 = −3x + 9 for x.

Answers

Answer:

x=-4

Step-by-step explanation:

-7x− 7 = −3x + 9

+7x-9=+7x-9

-16=4x

__  __

4      4

-4=x

JESUS LOVES YOU!!! have a great day

Helppppppppppppppppppppppppppppppppppp AHHHHH


The blueprint of a house shows the house as 7.5 inches tall and 11.75 inches wide.




How tall is the house in real life?

Answers

Answer:

7 ft tall

Step-by-step explanation:

7ft tall and 5 inches

7ft tall

Step by step explanation:
7ft 5inches

Find the slope from the graph:



Question 4 options:

-1/3


1/3


11/9


2/3

Answers

It is -1/3 I think, since you go down 1 and go left 3 times.

what is the formula to find circumference one quarterof a circle?

Answers

Answer: C = ℼD

Step-by-step explanation:

Formula for circumference is diameter multiplied by pi (3.14)

Hope this helps:)
[7th Grader]

Answer is c hope this helps!
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