Ask question

Ask question

All categories

2 years ago

15

Help, Im In Math Class Rn

2 answers:

sergiy2304 [10]2 years ago

8 0

Answer: Thursday

Step-by-step explanation:

VARVARA [1.3K]2 years ago

4 0

Answer:

thrusday :') my acc got banned? i.d.k why but its still me abby

Step-by-step explanation:

You might be interested in

A prism has total surface area of 360 m2 and volume of 60 m². If the length, width,

Karolina [17]

Answer:

480

Step-by-step explanation:

I did the test and this is what it said in the review.

3 0

3 years ago

2sin^2 2x=2<br><br> In the domain [0, 2pi)

djverab [1.8K]

Please type this as 2(sin 2x)^2=2 <span>2sin^2 2x=2 is confusing.

Reducing this expression: (sin 2x)^2 = 1

Taking the sqrt of both sides, sin 2x = plus or minus 1

If sin 2x = 1, then 2x must be pi/2 or 3pi/2, and so x must be pi/4 or 3pi/4.

Now you do this for sin 2x = -1.</span>

8 0

3 years ago

If x + 3y = 7 and x - 3y =7 , then find y<br><br> Please help me

telo118 [61]

Answer:

$x + 3y = 7 , x - 3y = 7 : y = , x = 7$

Step-by-step explanation:

$\left[\begin{array}{ccc}x + 3y = 7\\x - 3y = 7\end{array}\right]$

Isolate $x$ for $x + 3y = 7 : x = 7 - 3y$ :

Substitute $x = 7 - 3y$ :

$\begin{bmatrix}7-3y-3y=7\end{bmatrix}$

Isolate $y$ for $7 - 3y - 3y = 7 : y = 0$ :

For $x$ $=7-3y$

Substitute $y = 0$

$x=7-3 * 0$

$7 - 3 * 0 = 7$

$x = 7$

The solution to the system of equations are:

$y=0,\:x=7$

Hope I helped. If so, may I get brainliest and a thanks?

Thank you. Have a good day! =)

3 0

4 years ago

Write the standard form of the line that has a slope of -3/4 and y-intercept of -2. Include your work in your final answer. Type

Nataliya [291]

3x + 4y = - 8

The equation of a line in standard form is Ax + By = C

where A is a positive integer and B, C are integers

Express the line in ' slope- intercept form '

y = mx + c → (m is the slope and c is the y-intercept)

here m = - $\frac{3}{4}$ and c = - 2

hence y = - $\frac{3}{4}$ x - 2 → equation in slope- intercept form

multiply all terms by 4

4y = - 3x - 8

add 3x to both sides

3x + 4y = - 8 → in standard form

7 0

3 years ago

Read 2 more answers

Please help i will give crowns

jeka57 [31]

Answer:

1/24

Step-by-step explanation:

(1/6) divided by 4

(1/6)/4

is the same as

1/(6*4) = 1/24

4 0

2 years ago