2 years ago

Adrian and his children went into a restaurant where they sell hotdogs for $3 each

Mathematics

1 answer:

prohojiy [21]2 years ago

5 0

Answer: 16x + 4y= 80

16 (3) + 4 (8) = 80

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Question 1 x - 2.5 = -3

MAVERICK [17]

Answer:

x = -.5

Step-by-step explanation:

x - 2.5 = -3

Add 2.5 to each side

x - 2.5+2.5 = -3+2.5

x = -.5

8 0

2 years ago

A two-person relay race consists of eight times around a football field. Juan runs four and one-sixth times and Antonio runs thr

Serga [27]

Answer:

Step-by-step explanation:

To convert mixed number as improper fractions, use this rule:

$A\frac{B}C}=\frac{(A*C)+B}{C}$

For Juan: ( $4\frac{1}{6}$ )

$4\frac{1}{6}=\frac{(4*6)+1}{6}=\frac{25}{6}$

For Antonio: ( $3\frac{2}{3}$ )

$3\frac{2}{3}=\frac{(3*3)+2}{3}=\frac{11}{3}$

Answer choice A is correct.

5 0

3 years ago

2 2/7× 11/12 what is the ans

lisabon 2012 [21]

Answer:

There are 3 different forms of the answer.

Step-by-step explanation:

1. 44/21

2. 2.10

3. 2 2/21

3 0

3 years ago

Read 2 more answers

Match the following items by evaluating the expression for x=-3.

nika2105 [10]

-3^-3=1/(-3^3)=-1/27 maybe a typo, because you don't have this as an option
could have been -3^-2=1/(-3^2)=1/9

-3^-1=1/(-3^1)=-1/3

-3^0=1

-3^1=-3

-3^2=9

4 0

2 years ago

Read 2 more answers

What is the area, in square feet, of the Free Play section of the children’s playroom?

Bumek [7]

Answer:

$90ft^{2}$

Step-by-step explanation:

The width of the free play section is 9 feet. The length is 5+5, which equals 10.

The area is $l$ × $w$ .

9×10=90 feet square

Hope this helps :-)

8 0

3 years ago