3 years ago

What do we need to do?

Mathematics

2 answers:

VashaNatasha [74]3 years ago

4 0

30 packages of rolls

svlad2 [7]3 years ago

3 0

First, find how many hot dogs: 12 x 15 = 180

Then, divide # of hot dogs by # of rolls in package: 180/6 = 30

You need 30 packages of rolls

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User: A family spends 1/10 of its annual income for housing, 1/4 for food and clothing, 1/5 for general expenses, and 2/15 for e

Whitepunk [10]

$\frac{1}{10}+\frac{1}{4}+\frac{1}{5}+\frac{2}{15}= \\ \\ \frac{1 \times 6}{10 \times 6}+\frac{1 \times 15}{4 \times 15}+\frac{1 \times 12}{5 \times 12}+\frac{2 \times 4}{15 \times 4}= \\ \\
\frac{6}{10}+\frac{15}{60}+\frac{12}{60}+\frac{8}{60}= \\ \\ \frac{41}{60}$

The answer is A.

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3 years ago

HELP! What is the value of X in the following parallelogram? WILL GIVE BRAINLIEST!

zavuch27 [327]

Answer:

x = 2

Step-by-step explanation:

<u>Step 1: Set 3x - 2 equal to 5x - 6 to get x</u>

3x - 2 = 5x - 6

<u>Step 2: Solve for x</u>

3x - 2 + 6 - 3x = 5x - 6 + 6 - 3x

4 / 2 = 2x / 2

2 = x

Answer: x = 2

8 0

3 years ago

Read 2 more answers

Miguel conducts a survey of 750 college students to see how many of them have a part-time job. His results show that 500 of the

4vir4ik [10]

Answer:

B. 700 put of 1100

Step-by-step explanation:

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3 years ago

Select all the statements that correctly describe the solutions to this system of equations?

Luba_88 [7]

x + y = 9

x = 9 - y

2x - y = 0

2(9 - y) - y = 0

18 - 2y - y = 0

-3y = -18

y = 6

x = 9 - y

x = 9 - 6

x = 3

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2 years ago

Write the equation for the vertical line that contains point E(-7,7)

Levart [38]

Vertical line are represented by x = a number....that number being the x value in ur set of points

so ur equation is : x = -7

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3 years ago