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coldgirl [10]
3 years ago
9

Multiply 7 by the sum of 10 and t

Mathematics
2 answers:
Ber [7]3 years ago
8 0

Step-by-step explanation:

  • <em>7</em><em>×</em><em>(</em><em>1</em><em>0</em><em>+</em><em>t</em><em>)</em>
  • <em>7</em><em>×</em><em>1</em><em>0</em><em>+</em><em>7</em><em>×</em><em>t</em>
  • <em>7</em><em>0</em><em> </em><em>+</em><em> </em><em>7</em><em>t</em>
ASHA 777 [7]3 years ago
3 0

Step-by-step explanation:

multiply 7 by the sum of 10 and t

  • 7×(10+t)

Here, we should multiply each terms in brackets with 7

  • 7×10+7×t
  • 70+7t
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The equation and graph show the cost to rent movies
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Answer:

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4 0
2 years ago
V(t)=t2−3t what is the meaning of the quantity v(4) ?
GalinKa [24]
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5 0
3 years ago
What are the coordinates of the image of vertex R after a reflection across the y-axis?
vfiekz [6]
Consider any point P(x, y) in the coordinate axis.

The reflection of this point across the y-axis is the point P'(-x, y).

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For example the coordinates of the image of P(4, 13) after the reflection across the y-axis is P'(-4, 13)

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3 0
3 years ago
Read 2 more answers
The drama club was selling tickets
Lubov Fominskaja [6]

Answer:

108 student tickets, and 176 adult tickets  were sold

Step-by-step explanation:

Adult ticket $8  Call the number of adult tickets sold "a"

Student ticket $5  Call the number of student tickets sold "s"

Since we are talking about TWO consecutive days of sold out seats, the total number of seats sold were 2* 142 = 284

Then we create two different equations with the information given:

a + s = 284

8 * a + 5 * s = 1948

we can solve for s in the first equation as follows: s = 284 - a

and use it in the second equation

8 a + 5 (284 - a) = 1948

8 a + 1420 - 5 a = 1948

combining

3 a = 528

a = 528/3

a = 176

we find the number of student tickets using this answer in the substitution equation we used:

s - 284 - 176 = 108

Therefore 108 student tickets, and 176 adult tickets  were sold.

5 0
3 years ago
Can you help me get this answer
scoundrel [369]

Answer:

y = f(x-1) - 3

is the correct function

3 0
2 years ago
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