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2 years ago

please help it's 4 am and this is due at 9 am and if you use my points for no reason I'll report you 15 points each

Mathematics

2 answers:

kobusy [5.1K]2 years ago

7 0

Answer:

SA = 244.92² inches

Step-by-step explanation:

Basically just plug in the information given to you into the equation.

π (pi) = 3.14

r (radius) = 3 (radius is 1/2 of diameter, and the diameter is 6; half of 6 is 3 so that is the radius)

h (height) = 10

Therefore your equation set up should look like:

2(3.14)(3²) + 2(3.14)(3)(10) = 244.92

juin [17]2 years ago

4 0

The answer is 8, I’ve seen this exact same question on Brainly before

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Calculate the value of 1/3 a = -5

sladkih [1.3K]

Answer:

- 15

Step-by-step explanation:

$\frac{1}{3} a = - 5 \\ \\ a = - 5 \times 3 \\ \\ a = - 15$

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2 years ago

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A line through which two points would be parallel to a line with a slope of 1/4?

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Answer:

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Step-by-step explanation:

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2 years ago

Which number would make the statement true? (2 points)

alexandr402 [8]

Answer:

0.253

Step-by-step explanation:

since it is greater than 0.243

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2 years ago

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A.) If m 1 = 3x - 7, find x.

aleksley [76]

Answer:

x = 25

Step-by-step explanation:

Angle 1 and the angle opposite from Angle 1 (the angle that's 68°) are vertical angles.

What are vertical angles, you ask?

According to the Oxford dictionary, vertical angles are each of the pairs of opposite angles made by two intersecting lines.

For example, take the letter X. The letter X has two lines that intersect to form 4 angles. The top and bottom angles are a pair of vertical angles. So are the left and right angles.

Vertical angles are always congruent.

(This is VERY important to know! It will help you solve many types of geometry problems!)

m1 is 3x - 7. Because Angle 1 and the angle that's 68° are vertical angles, that means they are equal to each other.

Therefore: 3x - 7 = 68.

Now, you can solve for x to get x = 25.

Hope this helps!

3 0

2 years ago

32 people volunteers to donate blood. n dident have he health requirment so they couldent donate the rest of the volunteers dona

Vesna [10]

Answer:

the equation representing total amount of blood donated is $470(32-n)=15040-470n \ ml$ .

Step-by-step explanation:

Total number of volunteers = 32

number of volunteers couldn't donate blood = $n$ .

So Number of volunteers who donated blood can be calculated by subtracting number of volunteers couldn't donate blood from Total number of volunteers.

Framing in equation form we get;

So, the number of remaining volunteers who donated blood = $32-n$ .

Each of these volunteers donated blood = 470 ml

Now Total Amount of Blood donated is equal to Amount each of these volunteers donated blood times the number of volunteers who donated blood.

Framing in the equation form we get;

total amount of blood donated milliliters = $470(32-n)=15040-470n \ ml$

Hence the equation representing total amount of blood donated is $470(32-n)=15040-470n \ ml$ .

4 0

3 years ago