All categories

3 years ago

Help me please!!!!!!!!

Mathematics

1 answer:

lys-0071 [83]3 years ago

5 0

Answer:

The first part/question sounds like a Division problem because theirs 18 guests and each slice feeds 6 people. Therefore, Laura orders 3 boxes of Pizzas. But make sure you try Photomath,V3, or Khan Academy apps before you write down the answer to the first question.

You might be interested in

|8w+5|=21 <br> please show work

Gre4nikov [31]

Answer:

w=-13/4

w=2

Step-by-step explanation:

|8w+5|=21

Step by step solution :

STEP

Rearrange this Absolute Value Equation

Absolute value equalitiy entered

|8w+5| = 21

STEP

Clear the Absolute Value Bars

Clear the absolute-value bars by splitting the equation into its two cases, one for the Positive case and the other for the Negative case.

The Absolute Value term is |8w+5|

For the Negative case we'll use -(8w+5)

For the Positive case we'll use (8w+5)

STEP

Solve the Negative Case

-(8w+5) = 21

Multiply

-8w-5 = 21

Rearrange and Add up

-8w = 26

Divide both sides by 8

-w = (13/4)

Multiply both sides by (-1)

w = -(13/4)

Which is the solution for the Negative Case

STEP

Solve the Positive Case

(8w+5) = 21

Rearrange and Add up

8w = 16

Divide both sides by 8

w = 2

Which is the solution for the Positive Case

STEP

Wrap up the solution

w=-13/4

w=2

8 0

3 years ago

4 Choose the correct answer for the expression: 5 x 5 x 5 x 5 A 54 B. 53 C 52 D) 55

Alchen [17]

Answer:

um I dont think any of those are right it should be 625

Step-by-step explanation:

sorry if those are the only answer choices then I do not know how to help

5 0

3 years ago

a. On a hiking trip Bob and his two friends hiked 15 miles the first day, 10 miles on the second and 7 miles on the third day. I

Len [333]

Answer: A. 14 miles each day.

Step-by-step explanation:

Day 1 : 15 miles

Day 2 : 10 miles

Day 3 : 7 miles

15 + 10 + 7 = 32 miles

60 - 32 = 28 miles

2 days left

28/2 = 14

14 is less than 18

7 0

4 years ago

A sporting goods store sells right-handed and left-handed baseball gloves. In one month, 12 gloves were sold for a total revenue

stepladder [879]

Answer:

$9$ right-handed gloves and $3$ left-handed gloves were sold.

Step-by-step explanation:

Given: In one month, $12$ gloves were sold for a total revenue of $\$561$ .

right-handed gloves cost $\$45$ and left-handed gloves cost $\$52$ .

To find: How much of each type of gloves did they sell?

Solution: Let they sell $x$ right-handed gloves, and $y$ left-handed gloves.

Now, cost of each right-handed gloves $=\$45$

cost of each left-handed gloves $=\$52$

Total revenue $=\$561$

So, we get

$45x+52y=561\:\:\:...(i)$

Also, in a month $12$ gloves were sold.

So, we get

$x+y=12\:\:\:...(ii)$

Now, from $(ii)$ we get, $x=12-y$ .

Putting $x=12-y$ in equation $(i)$ , we get

$45(12-y)+52y=561$

$\implies 540-45y+52y=561$

$\implies7y=561-540$

$\implies7y=21$

$\implies y=\frac{21}{7}$

$\implies y=3$

Now, putting $y=3$ in equation $(ii)$ , we get

$x+3=12$

$\implies x=12-3$

$\implies x=9$

Hence, $9$ right-handed gloves and $3$ left-handed gloves were sold.

7 0

3 years ago

HELP 6TH GRADE MATH<br> Enter the phrase as an algebraic expression. The product of 54 and c

Nutka1998 [239]

Answer:

54c

Step-by-step explanation:

The word "product" means that the operation is multiplication. So the two numbers need to be multiplied. In algebra, the way you multiply a constant and a variable is simply by putting the two next to each other with no other symbol.

5 0

3 years ago

Read 2 more answers