3 years ago

Solve for y: 9y = 36 A) y=4 B)y=12 C)y=18 D) y=9

Mathematics

2 answers:

igor_vitrenko [27]3 years ago

4 0

Answer:

y=4

Step-by-step explanation:

9y=36

first divide both sides by 9 (9y/9) and (36/9)

y=4

Now test that it is correct by replacing y with 4

9(4)=36

Indeed!

Elodia [21]3 years ago

3 0

A) y=4
A letter by the number means it wants you to multiple. So 9y = 36 means 9 x y = 36. Y=4 in that equation would mean 9 x 4 = 36 and it does so that is the answer

You might be interested in

Ron practiced piano 1 2/3 hours on monday and 5/6 hour on tuesday. how much did he practice in all those two days

insens350 [35]

2.5 hours i think but i might be wrong :)

4 0

2 years ago

Write the resultant of the two vectors as an ordered pair. –6 5 and 6 –5

RideAnS [48]

Answer:

Resultant vector of two vectors is (0, 0).

Step-by-step explanation:

in this question two vectors having ordered pair (-6, 5) and (6, -5) have been given.

We can represent these vectors in the form of

$\vec{A}=-6\hat{x}+5\hat{y}$

and $\vec{A'}=6\hat{x}+(-5)\hat{y}$

Now the resultant of these vectors will be = A + A'

A + A' = $\vec{A}=-6\hat{x}+5\hat{y}$ + $\vec{A'}=6\hat{x}+(-5)\hat{y}$

So the resultant vector = (0 + 0)

Therefore the resultant will be (0, 0)

8 0

3 years ago

Read 2 more answers

Marty is making a layaway purchase of a $1,500 couch at Frank’s Furniture Store. He will be paying $156 every 2 weeks for 20 wee

Burka [1]

Answer:

$60

Step-by-step explanation:

6 0

2 years ago

In a rhombus MPKN with an obtuse angle K the diagonals intersect each other at point E. The measure of one of the angles of a ∆P

ololo11 [35]

Angles PMN and MPN are also 16 because the triangles are isosceles.
The measure of the third angle (angle N) is 148 which also equal to the measure of angle K. The measure of angle PKE is 74 which half of the measure of angle N and angle K.<span />

5 0

2 years ago

Read 2 more answers

Use the scenario to answer the question. Tyrone was asked to write the recursive and explicit formula for the sequence {−4,−7,−1

Anton [14]

The last option: In his recursive formula, he should have the term an−1 instead of −4 to get an=an−1−3.

7 0

3 years ago