2 years ago

Three people go out to lunch. They decide

Mathematics

1 answer:

kykrilka [37]2 years ago

7 0

Answer:

$23.00 each

Step-by-step explanation:

$69 / 3 people = $23 from each person

You might be interested in

Which expression is equal to (−4x2−1)(2x2+3)?

Leya [2.2K]

Answer:

The first one:

−8x4−14x2−3

Step-by-step explanation:

(-4•2-1)(2•2+3)

-4•2 = -8

-8 - 1 = -9

(-9)(2•2+3)

2•2 = 4

4+3 = 7

(-9)(7) = -63

Now we find the one that equals -63:

-8•4-14•2-3

(-8•4)-14•2-3

-32-14•2-3

-32-(14•2)-3

-32-28-3

(-32-28)-3

-60-3

-60-3 = -63

BAM! THE ANSWER!

7 0

3 years ago

Read 2 more answers

3. Taylor has a $30.00 gift card that she can

Andrew [12]

7 journals is the answer

4 0

3 years ago

Read 2 more answers

2 to the -3 power over 2 to the -2 multiply 2 to the 6 power.

ioda

Step-by-step explanation:

Please gimme brainliest

I hope it's correct

6 0

2 years ago

John is six years older than his sister Ella. Three times Ella’s age less two times John’s age is 13?

Vladimir [108]

Answer:

John is 31

Ella is 25

Step-by-step explanation:

Let sister's age be x, then John's age is (x + 6). So from sentence 2,

(3x) - 2(x + 6) = 13

3x - 2x - 12 = 13

x = 13 + 12 = 25

and x + 6 = 31

7 0

2 years ago

1 over 3b = 4 over 5 . Which of the following equals b in this equation? (4 points)

vfiekz [6]

Answer:

none of the answers listed are equivalent to b (22/5, 11/8, 2/5, 1/4)

Step-by-step explanation:

$\frac{1}{3b} = \frac{4}{5}$

to simplify, cross multiply

(1 · 5 = 3b · 4)

(5 = 12b)

divide both sides by 12 to isolate b,

$\frac{5}{12} =\frac{12b}{12}$

$\frac{5}{12} = b$

None of the answers listed are equivalent to 5/12

$\frac{5}{12}$ $\neq$ $\frac{22}{5}$

$\frac{5}{12} \neq$ $\frac{11}{8}$

$\frac{5}{12} \neq$ $\frac{2}{5}$

$\frac{5}{12} \neq$ $\frac{1}{4}$

8 0

2 years ago