All categories

3 years ago

I’m stuck need help ASAP

Mathematics

1 answer:

Mamont248 [21]3 years ago

7 0

An inequality for this speed sign would need to be one where x is less than or equal to 25mph. We don't have to go exactly 25mph, but it's okay if we do go exactly 25mph. We can also go less than 25mph without getting a ticket.

An inequality equation would look like this:
x < 25
***should be less than or equal sign but I don't have one on my keyboard

Hope this helped!! :)

You might be interested in

Help me pleaseee!!!!!!!!!

torisob [31]

Answer:

90°

Step-by-step explanation:

All circles are equal to 360°. Since the pie chart is a circle, if you added all of the central angles for all three sections, it would total to 360°.

Since the circle is not divided into 360 parts for each degree, but 100 parts for each percent %.

You can solve using an equivalent. Write each fraction in the form "Lemonade" over "total". The left side is percentage, the right side is degrees.

Let x be the central angle for lemonade

$\frac{25}{100}=\frac{x}{360}$

Solve for the central angle of lemonade by isolating 'x'. To isolate x, move 360 over to the other side. When moving numbers in an equivalent, you do the opposite operation to both sides. Since 'x' divides by 360, multiply 360 on both sides.

$\frac{25}{100}=\frac{x}{360}$

$360*\frac{25}{100}=360*\frac{x}{360}$ 360 cancels out on the right

$\frac{360*25}{100}=x$ Combined multiplication in numerator

$\frac{9000}{100}=x$ When dividing, 0s cancel out

$\frac{90}{1}=x$ Simplify fraction over 1

$x = 90$ Answer

Therefore the central angle in the Lemonade section is 90°.

4 0

4 years ago

PLEASE ANSWER QUICKLY: SURFACE AREA If you don't know the answer please don't guess.

dusya [7]

Well for one, the floor and the ceiling do not need wallpaper. So you would only find the surface area each side. (48, 48, 80, 80) Then you would add all four together. (256ft squared)

The answer is 'C.'

3 0

3 years ago

Find Y. Round to the nearest tenth. HELP ASAP!!!

luda_lava [24]

Answer:

uhhhhhhhhhhhhhhhhhhhhh 20ft possibly cause y is left in this situation and its the closest

Step-by-step explanation:

5 0

4 years ago

Which equation represents a line that passes through (4, 5) and has a slope of ?

Nadusha1986 [10]

Answer:

Step-by-step explanation:

To find the answer, we can use the point-slope form:

$y-y_1=m(x-x_1)$

Where (x₁, y₁) is a point and m is our slope.

Let's let our point (4, 1/3) be (x₁, y₁) respectively.

We also know that our slope is 3/4. So, substitute 3/4 for m.

This yields:

$y-\frac{1}{3}=\frac{3}{4}(x-4)$

The choice that represents this is B.

So, our correct answer is B.

And we're done!

7 0

3 years ago

Read 2 more answers

Can someone help please

s344n2d4d5 [400]

Okay, so this is exponential. The formula for the exponental function is Y=ab^x

a is the y-intercept

b is the rate/ratio

x is the time

According to the graph, (remember the y-intercept is in the y-axis) so 2 is the y-intercept.

Knowing what the y-intercept is, you know what the answer is.

A.

5 0

3 years ago