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Yakvenalex [24]

3 years ago

9

you are miguel cervantes de navas y colin, captain in the royal spanish army in sevilla in the year 1842. Outside your barracks

window is a stack of cannonballs. on an idle afternoon you decide to calculate the number on cannonballs. what is the number of the cannonballs?

2 answers:

lutik1710 [3]3 years ago

4 0

Answer:

the answer is 506.

(apex) hope this helps!

Arturiano [62]3 years ago

4 0

Answer: A. 385

I took the test....it’s 385

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Find a vector equation and parametric equations for the line through the point (1,0,6) and perpendicular to the plane x+3y+z=5.

tester [92]

The normal vector to the plane <em>x</em> + 3<em>y</em> + <em>z</em> = 5 is <em>n</em> = (1, 3, 1). The line we want is parallel to this normal vector.

Scale this normal vector by any real number <em>t</em> to get the equation of the line through the point (1, 3, 1) and the origin, then translate it by the vector (1, 0, 6) to get the equation of the line we want:

(1, 0, 6) + (1, 3, 1)<em>t</em> = (1 + <em>t</em>, 3<em>t</em>, 6 + <em>t</em>)

This is the vector equation; getting the parametric form is just a matter of delineating

<em>x</em>(<em>t</em>) = 1 + <em>t</em>

<em>y</em>(<em>t</em>) = 3<em>t</em>

<em>z</em>(<em>t</em>) = 6 + <em>t</em>

5 0

2 years ago

the sum of two numbers is 78. one of the numbers is 4 more than the other number, what are the two numbers?

ladessa [460]

The two numbers are 41 & 37.

The way to solve this is by setting up an equation. We know that 2 numbers are going to equal 78, so here would be the general equation (let x represent the number we don't know):

(x) + (x + 4) = 78

Now, we need to simplify it (combine like terms):

2x + 4 = 78

Then you can solve it like any other equation. Subtract 4 on both sides:

2x = 74

Divide by 2 on both sides:

x = 37.

So, now you know one number is equal to 37 and that the other is 37 + 4.

That's how you get 37 & 41.

7 0

2 years ago

Read 2 more answers

Given: segment AB || segment DE, C is the midpoint of segment DB. Prove: ΔACB ≅ ΔECD Fill in the missing reason for the proof. A

OleMash [197]

Answer:

Given: Segment AB || segment DE, C is the midpoint of segment DB.

Prove: ΔA CB ≅ ΔE CD

Proof: In ΔA CB and ΔE CD

C is the Mid point of B D.

BC=C D→ definition of midpoint

∠A CB= ∠ EC D→→vertical angles are congruent

∠BAC=∠DEC→→[AB║DE,so alternate angles are equal]

→→ΔA CB ≅ ΔE CD[A AS or A SA]

Option B: vertical angles are congruent

4 0

2 years ago

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Using all or some of the digits 2, 3, 4 and 5, edward writes numbers greater than 500 without repeating digits. for example, he

Leto [7]

The total numbers he would have is 30.

<h3>How many numbers will he have?</h3>

The following numbers can be formed using the given numbers that are greater than 500:

523, 532, 542, 543, 524, 534, 2345, 2435, 2354, 2453, 2543, 2534, 3245, 3254, 3425, 3452, 3542, 3524, 4235, 4253, 4325, 4352, 4523, 4532, 5234, 5243, 5432, 5423, 5342 and 5324.

Here is the complete question:

Using all or some of the digits 2,3,4,5 write numbers greater than 500 without repeating digits how many numbers will i have

To learn more about numbers, please check: brainly.com/question/19628082

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6 0

2 years ago

Write a numerical expression to represent the phrase.<br><br> 5 more than the product of 12 and 8

Nitella [24]

Answer:

(12x8) + 5

Step-by-step explanation:

The product of 12 and 8 would be multiplication, so you can represent that as. (12x8) or 12x8.

7 0

2 years ago

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