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Eduardwww [97]
1 year ago
10

Simplify the following expression. 2x+3x³-5x² + x +7x+1+7x5 -3x³-4

Mathematics
1 answer:
kicyunya [14]1 year ago
5 0

Answer:

Step-by-step explanation:

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Jonah is going to the hardware store for his Uncle Frederick. He needs to buy 4 yards of electrical wire and 14 quarts of liquid
Cerrena [4.2K]

Answer:

Jonah needs 12 feet of electrical wire.

Step-by-step explanation:

\frac{3 feet}{1 yard}= \frac{x}{4 yards}

cross multiply

12 yard × ft = 1 yard x

12÷1=12

12 feet of wire.

7 0
2 years ago
The sum of two numbers is x If one of the numbers is 12, what is the other?
neonofarm [45]
X-12 will give the other number
6 0
3 years ago
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In this figure, AB || CD and mZ6 = 75"<br> What is mZ3?<br> Enter your answer in the box.
grandymaker [24]

Answer:

105

Step-by-step explanation:

Theorem:

If parallel lines are cut by a transversal, then same-side interior angles are supplementary.

Lines AB and CD are parallel, and angles 3 and 6 are same-side interior angles, so by the theorem above, angles 3 and 6 are supplementary. That means that the sum of their measures is 180 deg.

m<3 + m<6 = 180

m<3 + 75 = 180

Subtract 75 from both sides.

m<3 = 105

Answer: 105 degrees

8 0
3 years ago
The Omicron Model 99 television costs $450. During a special sale, it’s marked 1⁄3 off. How much money will you save buying this
Fudgin [204]

Answer:

225

Step-by-step explanation:

if it is 1/3 off, then it means it's at 2/3 the price. now, you have to divide 450/2 to get the answer. 2/3 divided by 2=1/3

450/2=225, and thats how much money you will save

3 0
1 year ago
This graph shows how much lisa earns babysitting compared with thge number of hours she works
madam [21]

Answer:

For every hour she earns 12$

Step-by-step explanation:

If your question looks like the picture, then the answer above is the right answer. If it's not, oh well, show the picture next time!

6 0
2 years ago
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