1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iren [92.7K]
3 years ago
8

Y – 4/12 = 1 pls help its for midterm

Mathematics
2 answers:
tekilochka [14]3 years ago
6 0

Answer:

\huge\boxed{y=1\dfrac{1}{3}=\dfrac{4}{3}}

Step-by-step explanation:

y-\dfrac{4}{12}=1\\\\y-\dfrac{4:4}{12:4}=1\\\\y-\dfrac{1}{3}=1\qquad|\text{add }\dfrac{1}{3}\ \text{to both sides}\\\\y-\dfrac{1}{3}+\dfrac{1}{3}=1+\dfrac{1}{3}\\\\y=1\dfrac{1}{3}

balu736 [363]3 years ago
4 0
Hope this helps ฅ^•ﻌ•^ฅ

You might be interested in
Quadrilateral ABCD is dilated at center (0,0) with scale factor 1/2 to form quadrilateral A'B'C'D' what is the length of A'B'?
aleksandr82 [10.1K]
I believe the answer is b
4 0
3 years ago
Read 2 more answers
Draw the graphs of the equations x – y = 1 and 2x + y = 8. Shade the area bounded by these two lines and y-axis. Also, determine
NikAS [45]

Answer:

Using Geometry to answer the question would be the simplest:

Step-by-step explanation:

Remembering the formula for the area of a triangle which is A=\frac12bh. One can then tackle the question by doing the following:

Step 1 Find the y-intercepts

The y-intercepts are found by substituting in x=0.

Which gives you this when you plug it into both equations:

-y=1\\y=-1\\y=8

So the y-intercepts for the graphs are (0,-1)\\, and (0,8) respectively.

Now one has to use elimination to solve the problems by adding up the equations we get:

x-y=1\\2x+y=8\\3x=9\\x=3

Now to solve for the y component substitute:

2(3)+y=8\\y=2

Therefore, the graphs intersect at the following:

(3,2)

Now we have our triangle which is accompanied by the graph.

now to solve it we must figure out how long the base is:

b=8-(-1)\\b=9

The height must also be accounted for which is the following:

h=3

Now the formula can be used:

A=\frac12bh=\frac12(9)(3)=\frac{27}2\ \text{units}^2

7 0
3 years ago
Read 2 more answers
A packaging company is planning is in the planning stages of creating a box that include a three dimensional support inside the
Oliga [24]

Answer:

The length of the diagonal support is 69 feet.

Step-by-step explanation:

Dimensions of the box: length = 6 feet

                                       width = 5 feet

                                       height = 8 feet

The diagonal support relates with the diagonal of the base and the height.

From the base of the box, let the length of its diagonal be represented by x. Applying Pythagoras theorem;

/Hyp/^{2} = /Adj 1/^{2} + /Adj 2/^{2}

x^{2} = 6^{2} + 5^{2}

x^{2} = 36 + 25

   = 61

x = \sqrt{61}

  = 7.81

let the length of the diagonal support be represented by l. So that;

/Hyp/^{2} = /Adj 1/^{2} + /Adj 2/^{2}

l^{2} = x^{2} + 8^{2}

  = \sqrt{61} + 64

l  = \sqrt{\sqrt{61} + 64 }

  = 61 + 8

  = 69

Thus, the length of the diagonal support is 69 feet.

6 0
3 years ago
What is the scale factor of the dilation
Marizza181 [45]
Looking at how the image shrinked from the original, you can assume that the scale would be a fraction. Since they remained negative, then the fraction wouldn't contain a negative. Therefore the answer would be C.
8 0
3 years ago
How many terms of the arithmetic progression 2,5,8..Must be taken to get a sum of 392?​
AveGali [126]

Answer:

Number of term = 48

Step-by-step explanation:

GIven:

Arithmetic progression

2,5,8..

Total sum of Arithmetic progression is 392

Find:

Number of term

Computation:

First term a = 2

Difference d = 5 - 2 = 3

Sn = [n/2][2a + (n-1)d]

392 = [n/2][2(2) + (n-1)3]

392 = [n/2][4 + 3n - 3]

784 = [n][1 + 3n]

784 = n + 3n²

3n² + n - 784

n = 48 , n = -49

Number of term = 48

6 0
3 years ago
Other questions:
  • Is this a relation: {(-2,1), (0,0), (0,1), (1,-2), (1,0), (1,3), (2,0)}? Explain why or why not.
    10·1 answer
  • Is this right?........
    9·1 answer
  • Can anyone help me with this one
    10·2 answers
  • What is the volume of the prism shown below?<br><br> O 8 cm<br> O 10 cm<br> O 12 cm3<br> O 16 cm3
    11·1 answer
  • Pleaseeeeeeeeeeeeee i need the answer
    12·1 answer
  • PPPPLLLLLZZZZZ HELP!! ASAP! (MATH) ILL GIVE U BRAINLIST AND A THANK YOU AND U'LL GET POINTS!!
    13·1 answer
  • A right rectangular prism is filled to capacity with 152 cubes, each with 12 -inch long edges. What is the volume of the prism?
    6·2 answers
  • Please help! Almost done! thx
    6·1 answer
  • Whats 2738372483740234 +623745265645293420= ?
    7·2 answers
  • PLSSS HELP IF YOU TURLY KNOW THISS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!