All categories

3 years ago

Please help me i don’t understand

Mathematics

1 answer:

Usimov [2.4K]3 years ago

6 0

Well 2÷1/2 is 4 and 4×3/4 is 12/4 which is also 3 whloes

You might be interested in

Use the relationship between the angles in the figure to answer the question.

pickupchik [31]

67+52+x=180
119+x=180
x=61
hope this helps!
the equation to be used would be x=180-(67+52)

5 0

3 years ago

There is no solution to the equation cscx=0. True or False

Svetradugi [14.3K]

Answer:

True

Step-by-step explanation:

First, we need to recognize that

$csc(x)=\frac{1}{sin(x)}$

Now, we can try to solve

$\frac{1}{sin(x)} =0$

Multiply each side by $sin(x)$

$1=0*sin(x)\\\\1=0$

As we end up with an answer that cannot be true, we know that there is no solution.

Another method to solve this would be graphing the function $y=csc(x)$

When graphed, it can be seen that there is an asymptote at x=0 meaning that there is no value for x=0.

4 0

3 years ago

Read 2 more answers

Dan gets pic 'n mix when at the cinema and makes his bag up with 3 types of sweet. He picks 3 times as many cola bottles as smar

Gelneren [198K]

Answer:

1/6

Step-by-step explanation:

Let

c-----> the number of cola bottles that Dan picks

s ----> the number of smarties that Dan picks

m ---> the number of marshmallows that Dan picks

we know that

c=3s ----> equation A

m=2s ---> equation B

we know that

To find out the proportion of the bag of sweets that are smarties, divide the number of smarties by the total of sweets

The total of sweets is equal to

(c+s+m)

substitute equation A and equation B in the total of sweets

(3s+s+2s) =6s

Find the proportion

s/6s

Simplify

1/6

3 0

3 years ago

What is the equation in slope-intercept form of the line that passes through the points (0, −4) and (2, 0)?

Nastasia [14]

Answer:

$y = 2x -4$

Step-by-step explanation:

Slope intercept form is $y = mx + b$ where m is the slope and b is the y-intercept.

Slope is $\frac{rise}{run}$ or $\frac{y_2 - y_1}{x_2-x_1}$ in this case = $\frac{0 - (-4)}{2 - 0} = \frac{4}{2} = 2$

Substitute one of the coordinates for x and y. I am going to use (0, -4) so:

$-4 = 2(0) + b\\-4 = 0 + b\\-4 = b$

since m = 2 and b = -4, we can conclude that the equation would be

$y = 2x -4$

5 0

3 years ago

Read 2 more answers

Can someone please help me find the value of y

STALIN [3.7K]

Answer:

4y=48

y=48/4

y=12

therefore,the value of y is 12

5 0

3 years ago