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4 years ago

Hi! I need help! Thankyou

Mathematics

1 answer:

andrey2020 [161]4 years ago

6 0

For Number 48. Your Number Will Be Letter B

For Number 49. Your Number Will Be Letter B As Well

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Alica bought two burgers and three small fries at Dave's Burger shack for a total of $ 21.18. Jack bought four burgers and two s

anygoal [31]

Answer:

Burger $5.79, fries $3.2

Step-by-step explanation:

Let burger = b and fries = f

Alica:

2b + 3f = 21.18

Jack:

4b + 2f = 29.56

Simplify the second equation and subtract from the first one:

2b + f = 14.78
2b + 3f - 2b - f = 21.18 - 14.78
2f = 6.4
f = 3.2

Find the value of b:

2b + 3.2 = 14.78
2b = 11.58
b = 11.58/2
b = 5.79

5 0

3 years ago

To add or subtract linear expressions, combine _______ terms.

Oliga [24]

Answer:

combine LIKE terms

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

What is the sales tax of a $178.90 video game system is the tax rate is 3.75%

juin [17]

It would be: 178.90 * 3.75%
= 178.90 * 0.0375
= 6.71

In short, Sales tax would be $6.71

Hope this helps!

3 0

3 years ago

Find the missing lengths of the sides. b = , c = 16 b = , c = b = , c = b = , c = 12

FrozenT [24]

Answer:

420

Step-by-step explanation:

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3 years ago

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Calculate the distance between (4,9) and (-2,6) using the distance formula.

MAVERICK [17]

Answer:

$\large\boxed{d=3\sqrt5}$

Step-by-step explanation:

$\text{the formula of a distance between two points}\ A(x_1,\ y_1)\ \text{and}\ B(x_2,\ y_2):\\\\|AB|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\=========================\\\\\text{We have}\ (4,\ 9)\ \text{and}\ (-2,\ 6).\ \text{Substitute:}\\\\d=\sqrt{(-2-4)^2+(6-9)^2}=\sqrt{(-6)^2+(-3)^2}=\sqrt{36+9}=\sqrt{45}\\\\\sqrt{45}=\sqrt{9\cdot5}=\sqrt9\cdot\sqrt5=3\sqrt5$

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3 years ago