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marin [14]
3 years ago
5

Which equation is equivalent to the equation 5x + 30 = 45?

Mathematics
1 answer:
Naily [24]3 years ago
7 0

Answer:

x+6=9

Step-by-step explanation:

5x+30=45

divide by 5

x+6=9

5x+30=45 is equivalent to x+6=9

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Anyone inbox me dear friends .​
Vladimir [108]

Sure, but what do you mean by that?

Its it like a question ot like what

4 0
3 years ago
Select the correct answer from each drop-down menu.
blagie [28]

Answer:

divide, 2x+9

Step-by-step explanation:

got it right

6 0
3 years ago
A waffle cone has a height of 7 inches and a diameter of 3 inches. What is the volume of ice cream that can be contained within
Nata [24]

Hey there! I'm happy to help!

To find the volume of a cone, we multiply the base by the height and then divide by three.

First, we find the area of the base, which is a circle. To find a circle, you square the radius and then multiply by pi (or 3.14 in our case).

Radius is half of the diameter.

3/2=1.5

We square this.

1.5²=2.25

We multiply by 3.14

2.25×3.14=7.065

Now, we multiply this base area by the height.

7.065×7=49.455

We divide by 3.

49.455/3=16.485

Therefore, if we round this, our answer is 16.49 in³.

Now you can find the volume of a cone! Have a wonderful day! :D

7 0
3 years ago
The speed limit on a road drops down to 15 miles per hour around a curve. Mr. Gerard slows down by 10 miles per hour as he drive
vladimir1956 [14]

Answer:

x ≤ 25mph

Step-by-step explanation:

Given that :

Speed limit drops to 15 miles per hour at curve

Driver slows down by 10 miles per hour as he drives around the curve

The driver's speed before reaching the curve is :

Let speed befure curve = x

Lowest speed before curve = 15 +. 10 = 25 mph

x ≤ 25mph

7 0
3 years ago
Swimming 1/4 of a mile uses about the same number of calories as running 1 mile. Glida ran a 26 mile marathon. about how far wou
natulia [17]

Answer:

6.5 miles

Step-by-step explanation:

26/4=6.5 miles

1/4 of a mile per every mile so just divide each mile by 4

7 0
3 years ago
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