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Crazy boy [7]
3 years ago
5

The Center for Science and Industry sells adult tickets for $13 and children's tickets for $3. The expression 13a + 3c represent

s the total revenue from selling a adult tickets and children's tickets. Evaluate the algebraic expression
13a+3c for a = 135 and 404
Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
7 0

Answer:

1)1755+3c

2)5252+3c

Step-by-step explanation:

13*135+3c

which is 1755+3c

and

13*404+3c.

which is 5252+3c

Hope this helps plz hit the crown and friend me :D

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In Las Vegas, Nevada, stores charge a 4.6% state sales tax and a 3.65% county sales tax. Yuki is purchasing a handbag priced at
GrogVix [38]

Answer:

$18.15  

Step-by-step explanation:

We have been given that In Las Vegas, Nevada, stores charge a 4.6% state sales tax and a 3.65% county sales tax. Yuki is purchasing a handbag priced at $220 before tax.

To find sales tax paid by Yuki for her handbag purchase we will find 4.6% of $220 and 3.65% of $220 and add amount of both taxes.  

\text{Total sales tax amount}=\text{State sales tax amount}+\text{ County sales tax amount}

\text{State sales tax for handbag}=220\times\frac{4.6}{100}        

\text{State sales tax for handbag}=22\times 0.46

\text{State sales tax for handbag}=10.12

Now let us find county sales tax for handbag purchase.

\text{County sales tax for handbag}=220\times\frac{3.65}{100}

\text{County sales tax for handbag}=22\times 0.365

\text{County sales tax for handbag}=8.03

Now let us add both amount to get total tax paid by Yuki.

\text{Total sales tax}=10.12+8.03

\text{Total sales tax}=18.15

Therefore, Yuki paid $18.15 sales tax for her handbag purchase.  


8 0
3 years ago
Read 2 more answers
Kevin drew a diagonal inside a quadrilateral. He realizes the it always make 2 congruent isosceles triangleso. What kind of quad
olya-2409 [2.1K]

Answer:

The square is the quadrilateral.

Step-by-step explanation:

A quadrilateral is a 2 dimensional geometric shape. It has four sides which may be or may not be equal.

If a quadrilateral is a square and we make its diagonal so that we get two triangles.

These two triangles are isosceles triangle as the two sides are equal and the square has four equal sides and the triangles are congruent to each  other.  

here, the triangles ABC and ADC are congruent and isosceles.

7 0
3 years ago
Calculate (a) the number of milligrams of metoclopramide HCl in each milliliter of the prescription:
nalin [4]

Answer:

There are 100 milligrams of metoclopramide HCl in each milliliter of the prescription

Step-by-step explanation:

When the prescription says Purified water qs ad 100 mL means that if we were to make this, we should add the quantities given and then, fill it up with water until we have 100 mL of solution, being the key words qs ad, meaning sufficient quantity to get the amount of mixture given.

Then, knowing there is 10 grams of metoclopramide HCl per 100 mL of prescription, that means there is (1 gram = 1000 milligrams) 10000 milligrams of metoclopramide HCl per 100 mL of prescription. That is a concentration given in a mass/volume way.

Knowing the concentration, we can calculate it per mL instead of per 100 mL

Concentration_{metoclopramide HCL}= \frac{10000mg}{100mL} =100 \frac{mg}{mL}

7 0
3 years ago
How can we put 45 rabbits in 9 cells, so that there are different number of rabbits in each cell and none of the cells is empty?
erica [24]
You can put one rabbit in cell one. Two rabbits in cell two. Three rabbits in cell three. Four rabbits in cell four. Five rabbits in cell five. Six rabbits in cell six. Seven rabbits in cell seven. Eight rabbits in cell eight. And finally nine rabbits in cell nine.
3 0
4 years ago
Read 2 more answers
Simplified expression -6x+2/3(9-15x)-2
Artist 52 [7]

Answer:

-16x+4

Step-by-step explanation:

-6x+2/3(9-15x)-2

Distribute

-6x +2/3 *9 +2/3*(-15x) -2

-6x +6 -10x -2

Combine like terms

-6x-10x +6-2

-16x+4

7 0
3 years ago
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