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andriy [413]
3 years ago
6

Help multiple choice

Mathematics
1 answer:
Softa [21]3 years ago
3 0

Answer:

the first one

Step-by-step explanation:

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How to graph 5x-5y=20
myrzilka [38]
First you have to solve for x and y and when you have you points then plot them
6 0
3 years ago
Use the law of cosines to find the balue of cos 0 . Round to answer to two decimal places
chubhunter [2.5K]

Answer:

C

Step-by-step explanation:

Using the law of cosines then cosΘ is the following quotient

cosΘ = \frac{a^2+b^2-c^2}{2ab}

where a = 5.8, b = 10.5 and c = 10.9

cosΘ = \frac{5.8^2+10.5^2-10.9^2}{2(5.8)(10.5)}

        = \frac{33.64+110.25-118.81}{121.8}

        = \frac{25.08}{121.8} = 0.21 → C

6 0
3 years ago
Order the following from least to greatest.<br>1/16<br>.0173<br>1/7<br>2.2<br>-0.25​
Dovator [93]

Answer:

1.-0.25     2..0173   3. .1/16    4. 1/7     5.2.2

Step-by-step explanation:

You want to put all numbers in fractions to see which numbers are smallest

5 0
3 years ago
Multiplying (-9)(-6)(2)=
yawa3891 [41]

Answer:

108

Step-by-step explanation:

3 0
3 years ago
For each equation how many solutions why?<br> Question e
Kay [80]

Answer:

one real solution

Step-by-step explanation:

it has only one solution since it is a linear graph and only intercepts the x axis once

4 0
2 years ago
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