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Ivanshal [37]
3 years ago
15

Which of the following shortcuts can be used to say that a triangle is congruent? There is a total of 5 correct answers

Mathematics
1 answer:
artcher [175]3 years ago
8 0

Answer: The give you would use would be SSS, SAS, ASA, AAS, HL

Step-by-step explanation:

The information is also online but never use AAA, or SSA, or the one that spells out an inappropriate word (A)(S)(S)

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Rob is making lemonade. He uses 8 lemons to make 4 quarts of lemonade.
ki77a [65]

Answer:

I believe that would be 2 lemons for one quart.

4 0
2 years ago
Samantha sends her son, Barry, to a preschool center on certain days. The cost of preschool is $45 per day along with a fixed mo
MAXImum [283]

Answer:

<h3><em>D. 880 = 45d + 70; 18 days.</em></h3>

Step-by-step explanation:

We are given fixed monthly charge = $70.

The cost of preschool per day = $45.

Number of days = d.

Total cost of d days = cost per day × number of days + fixed monthly charge.

Therefore, we get equation

880 = 45×d+70

<h3>880 = 45d +70.</h3>

Now, we need to solve the equation for d.

Subtracting 70 from both sides, we get

880-70 = 45d +70-70

810=45d

Dividing both sides by 45, we get

\frac{810}{45} =\frac{45d}{45}

18=d.

Therefore,<em> 18 days Barry attended preschool last month.</em>

<em>Therefore, correct option is D option.</em>

<h3><em>D. 880 = 45d + 70; 18 days.</em></h3>
4 0
2 years ago
Mrs. Williamson had 18 students in her homeroom at the beginning of the school year and 24 students at the end of the year. What
jarptica [38.1K]

Answer:

25%

Step-by-step explanation:

An easy way to figure this out is just by dividing the initial amount of students (18) by the current amount of students (24), and then subtracting 1.

So, 18/24 = 0.75 (aka 75%), and  1 - 0.75 = 0.25 (aka 25%)

7 0
2 years ago
Which of the following systems of equations is an example of one where substitution is the best method?
blondinia [14]

Answer:

The answer is option D.

I hope this helps.

3 0
2 years ago
Read 2 more answers
Can someone help me for 20 points please? Thanks, make sure it is correct!
zzz [600]
Yes what do you need help with
8 0
3 years ago
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