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CaHeK987 [17]
3 years ago
5

Given a school supply store sells pencils for $2, pens for $4, and markers for $5. Write an expression for the total cost of 3 p

encils, 2 pens, and 3 markers
Mathematics
1 answer:
soldi70 [24.7K]3 years ago
3 0

Answer: 29

Step-by-step explanation:

3x2= 6

4x2=8

3x5=15

6+8+15= 29

hoped I helped you a bit! Good luck! :)

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Robert earns $300 each week. What equation shows the relationship between salary per week (s), number of weeks worked (w), and t
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8 0
3 years ago
Evaluate the six trigonometric functions of the angle 0
Alla [95]

# Sin θ = 9/15.

# Cos θ = 12/15.

# Cosec θ = 15/9.

# Sec θ = 5/4

Step-by-step explanation:

by \: using \: pythagorian \: triplets

{a}^{2}  +  {b}^{2}  =  {c}^{2}

{9}^{2}  +  {12}^{2}  =  {c}^{2}

81 + 144 =  {c}^{2}

225 =  {c}^{2}

c = 15.

\sin θ =  \frac{9}{15}

\cos θ =  \frac{12}{15}  =  \frac{4}{5}

\csc θ =  \frac{15}{9}

\secθ =  \frac{5}{4}

7 0
3 years ago
Chris works in a tall building in downtown Columbia. We are going to view this skyscraper as a line segment. The building has an
iren [92.7K]

Answer:

A at the top of the building, and an endpoint C at the front door. The building is 43 stories tall. So we know that the length of AC 43 Chris works at point

7 0
3 years ago
Determinar la longitud de la hipotenusa del siguiente triángulo si se conocen las medidas que se indican de los demás triángulos
Zina [86]

it helps a lot in math us it won't let me do it

3 0
3 years ago
Can someone please help me I really need help please please help me
Len [333]

Answer:

p= -3d-6

Step-by-step explanation:

I think this is right because he's eating 3 pieces each day after which would be -3d and d represents the amount of days, and the -6 represents the 6 pieces of candy he ate on his birthday. Hope this helps!

8 0
3 years ago
Read 2 more answers
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