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Olin [163]
3 years ago
12

A square pyramid has a volume of 20 cubic units. What would be the change to the volume if the dimensions of the square base wer

e doubled?
Mathematics
2 answers:
Archy [21]3 years ago
7 0
The volume would be twice the original since the base area gets doubled. <span><span>13</span>×(BaseArea)×Height</span> Now, twice the Base Area would be : <span><span>13</span>×(2)(BaseArea)×Height</span><span> So, the entire thing gets doubled on the other side as well. Which means that 20 cubic units becomes 40 cubic units.</span>
Soloha48 [4]3 years ago
7 0

Answer:

The volume would be four times the original

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Len [333]

Answer:

Angle(APR) = 43

x = 21.5

Step-by-step explanation:

The given angles are complementary :

So APR + RPW = 90

APR = 43

2x = 43

x = 21.5

6 0
3 years ago
Read 2 more answers
David's Flooring hired a new national distribution manager for an annual salary of $178,450. Advertising costs were $1,341. Inte
Mazyrski [523]
Step 1:
Recruiter fee:
15% x $178,450= $26,767.50

Step 2:
Add all costs
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$207,272.48 total cost of hiring

Hope this helps! :)
3 0
3 years ago
-6a-7<br><img src="https://tex.z-dn.net/?f=%20-%206a%20-%207%20%5Cleqslant%2017" id="TexFormula1" title=" - 6a - 7 \leqslant 17"
seropon [69]

-6a-7\leq17\ \ \ \ |+7\\\\-6a\leq24\ \ \ \ |\text{change the signs}\\\\6a\geq-24\ \ \ |:6\\\\a\geq-4

3 0
3 years ago
Sophia has an ear infection. The doctor prescribes a course of antibiotics. Sophia is told to take 500 mg doses of the antibioti
julsineya [31]

Answer:

see below

Step-by-step explanation:

Dosage= 500 mg

Frequency= twice a day (every 12 hours)

Duration= 10 days

Number of dosage= 10*2= 20

residual drug amount after each dosage= 4.5%

We can build an equation to calculate residual drug amount:

d= 500*(4.5/100)*t= 22.5t, where d- is residual drug, t is number of dosage

After first dose residual drug amount is:

  • d= 500*0.045= 22.5 mg

After second dose:

  • d= 22.5*2= 45 mg

As per the equation, the higher the t, the greater the residual drug amount in the body.

Maximum residual drug will be in the body:

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Maximum drug will be in the body right after the last dose, when the amount will be:

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5 0
2 years ago
Find two consecutive integers whose sum is 95.<br><br> Let Statement(s) Equation/Solve Answer(s)
Gre4nikov [31]

47 and 48 are the integers.

Step-by-step explanation:

Let,

x and x+1 be the integers, therefore, according to statement;

x+(x+1)=95\\x+x+1=95\\2x+1=95\\2x=95-1\\2x=94\\Dividing\ both\ sides\ by\ 2\\\frac{2x}{2}=\frac{94}{2}\\x=47

2nd Integer = x+1

2nd Integer = 47+1

2nd integer = 48

47 and 48 are the integers.

Keywords: Addition

Learn more about addition at:

  • brainly.com/question/2154850
  • brainly.com/question/2367554

#LearnwithBrainly

4 0
3 years ago
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