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romanna [79]
3 years ago
7

2x + 6y - 3z + 5 - 11(4x - 8y) + 6z - 1

Mathematics
2 answers:
MAVERICK [17]3 years ago
4 0
The simplified answer is -42x+94y+3z+4. Hope this helps! :)
Lynna [10]3 years ago
3 0

Answer:

-42x+94y+3z-4

Step-by-step explanation:

2x+6y-3z+5-44x+88y+6z-1

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What number is 100 times larger than 4.8?
Ymorist [56]
480 To get this answer you simply multiply 4.8 by 100
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2 years ago
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Write an equation that uses partial products to multiply 8 X 64
zhuklara [117]
8 x 64 = (8 x 60) + (8 x 4)=
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Order the numbers from least to greatest.<br> 1/8, 5/7, 0.35,0.39, 9/10
Anna11 [10]

Answer:

1/8, 0.35, 0.39, 5/7, 9/10

Step-by-step explanation:

1/8 = 0.125

5/7 = 0.714

0.350

0.390

9/10 = 0.900

now let's order them from least to greatest:

0.125 , 0.350 , 0.390 , 0.714 , 0.900

= 1/8, 0.35, 0.39, 5/7, 9/10

if you have trouble with these types of problems change them all into decimals which will make things easier!

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6 0
2 years ago
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Please please tell the truth I love the answers please tell them to me
DIA [1.3K]

1. A debit signifies something owed. So, that means the answer is negative.

-$40

2. A deposit means you are gaining money. So, the answer is positive.

+$225

3. Above sea level signifies to us it is above zero. So, the answer is positive.

+14000 feet

(Keep in mind, whenever they say above, it is always positive.)

4. The temperature increased, meaning that it is positive.

+40°F

5. Withdrawl implies losing money. So, the answer is negative.

-$225

6. Below sea level implies it is below zero. So, the answer is negative.

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8 0
2 years ago
Two groups of staff at a store are making flowers to decorate the entrance. If Group A were to do it alone, it would take them 1
Tcecarenko [31]

Answer:

\dfrac{6750}{7}

Step-by-step explanation:

Let x be the number of flowers. If Group A were to make x flowers alone, it would take them 10 hours to complete the task, then they make \dfrac{x}{10} flowers in an hour.  If Group B were to make x flowers alone, it would take them 15 hours to complete the task, then they make \dfrac{x}{15} flowers in an hour.

The groups decided to work together. They can make \dfrac{x}{10}+\dfrac{x}{15}=\dfrac{x}{6} together in an hour and it takes them \dfrac{x}{\frac{x}{6}}=6 hours. Group B took a break for 1 hour and 40 minutes (1\dfrac{2}{3} hour), then Group B works

6-1\dfrac{2}{3}=4\dfrac{1}{3} hours.

Thus,

\dfrac{x}{10}\cdot 6-\dfrac{x}{15}\cdot 4\dfrac{1}{3}=300,\\ \\\dfrac{3x}{5}-\dfrac{13x}{45}=300,\\ \\14x=300\cdot 45=13500,\\ \\x=\dfrac{13500}{14}=\dfrac{6750}{7}.

6 0
3 years ago
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