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
ollegr [7]
3 years ago
5

Y is directly proportional to x.

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
8 0

Answer:

11

Step-by-step explanation:

Trust me

xenn [34]3 years ago
4 0

Answer:

Step-by-step explanation:

directly proportional means it is in the form

y=kx, given y=44 and x=4

44=4k

k=11

You might be interested in
A^2-a+12=0 I need the roots
kumpel [21]

Answer:

a = 1/2 (1 ±sqrt(47))

Step-by-step explanation:

a^2-a+12=0

We will complete the square

Subtract 12 from each side

a^2-a+12-12=0-12

a^2-a=-12

The coefficient of a = -1

-Divide by 2 and then square it

(-1/2) ^2 = 1/4

Add it to each side

a^2 -a +1/4=-12 +1/4

(a-1/2)^2 = -11 3/4

(a-1/2)^2= -47/4

Take the square root of each side

sqrt((a-1/2)^2) =sqrt(-47/4)

a-1/2 = ±i sqrt(1/4) sqrt(47)

a-1/2= ±i/2 sqrt(47)

Add 1/2 to each side

a-1/2+1/2 = 1/2± i/2 sqrt(47)

a =  1/2± i/2 sqrt(47)

a = 1/2 (1 ±sqrt(47))

8 0
3 years ago
HELP ! I don’t get this math question
Tomtit [17]

Answer:

what is it u gotta type it

4 0
3 years ago
Read 2 more answers
Mrs. 1 ran 10 meters in 3.8 seconds. Mrs. 2 ran 10 meters in 3.2 seconds.<br> Who ran faster?
Margarita [4]

Answer:

Mrs. 2

Step-by-step explanation:

3.2 seconds is shorter than 3.8 seconds

8 0
3 years ago
Read 2 more answers
the perimeter of a rectangle is 4 inches. the ratio of the width to the length is 3:5, as shown. find the width and the length o
notka56 [123]
4.8 is the answer hahehehehehehe sorry jus needs to be this many characters long
3 0
3 years ago
To Rationalize the denominator of 5-√7/9-√14, you should multiply the expression by which fractions?
beks73 [17]

<u>Answer</u>

9+√14


<u>Explanation</u>

To Rationalize the denominator of 5-√7/9-√14.

To rationalize this we multiply both the denominator and denominator by the conjugate of the denominator.

The denominator is 9-√14 and its conjugate is (9+√14).

(5-√7)/(9-√14) = (5-√7)(9+√14)/(9-√14)(9+√14)

                        =  (5-√7)(9+√14)/(9²-14)

                       = (45 + 5√14 - 9√7 - √98)/(81-14)

                        =  (45 + 5√14 - 9√7 - √98)/67

                        = (45 + 5√14 - 9√7 - 7√2)67

This is the rationalized expression.  

The denominator is (9-√14) and its conjugate is (9+√14).

8 0
3 years ago
Read 2 more answers
Other questions:
  • How do you work out 49.2 x 10.3
    14·1 answer
  • How many 2/7s are in 4
    12·2 answers
  • Add.<br> 3/x+4 + 6/x+5<br><br> also show your work thank u ♡
    12·1 answer
  • A survey is being conducted in a city with 1 million residents. It would be far too
    14·1 answer
  • What is the value of x? Please help me
    12·1 answer
  • CAN SOMEONE HELP PLS
    5·2 answers
  • A sector with a radius of 12 cm has an area of 607 cm. As = 607 cm r = = 12 cm What is the central angle measure of the sector i
    9·1 answer
  • The radius of a circular rug is 4 feet. How much ribbing will you need to buy to go around the rug? Use 3 for i.
    15·2 answers
  • Solve the equation.<br><br> −23x+37=12
    8·2 answers
  • Need some help please?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!