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3 years ago

If a figure is square then it is a regular quadrilateral is is true or false explain?

1 answer:

7 0

True. A regular quadrilateral is a shape that has 4 equal sides and 4 equal angles. The proportions of a square fulfill these requirements, because by definition, a square has 4 equal sides and thus 4 equal angles (90 degrees each).

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Please answer this correctly

zmey [24]

Answer:

3/7 chance

Step-by-step explanation:

There are 3 numbers that are even out of the 7 numbers on the spinner.

This means that there is a 3/7 chance spinning an even number.

5 0

3 years ago

(а^2+2)(а-1)-а(а^2+2) Help me, please.

Arlecino [84]

Expand?

$(a^2+2)(a-1)-a(a^2+2) \\ \\ a^3 - a^2 + 2a - 2 - a^3 - 2a \\ \\ (a^3 - a^3) - a^2 + (2a - 2a) - 2 \\ \\ -a^2 - 2 \\ \\$

Answer: -a^2 - 2

4 0

3 years ago

4 ounces is grater or lees than 80 grams

Karo-lina-s [1.5K]

Well then the answer is
80 grams

8 0

3 years ago

Pls help !! will give brainilest

Brut [27]

It’s a linear function so,

y = mx+b

b is 0.

m is rise/run, which is 6/3, which is 2.

so

y=2x

hope this helps!

5 0

3 years ago

Read 2 more answers

Juan and lizzy are in the final week of their training for a marathon

MariettaO [177]

Answer:

Part A: Geometric sequence

Part B: Arithmetic sequence

Part C: Lizzy is better prepared for the marathon because she trained 133 miles and Juan 127.

Complete statement and questions:

Juan and Lizzy are in the final week of their training for a marathon. Juan's goal is to run one mile on the first day of the week and double the amount he runs each day for the next six days. Lizzy's goal is to run 10 miles on the first day of the week and increase the amount she runs by 3 miles each day for the next six days.

Part A: Juan's marathon training schedule is an example of a(n):

Arithmetic sequence

Geometric sequence

Part B: Lizzy's marathon training schedule is an example of a(n):

Arithmetic sequence

Geometric sequence

Part C: Which person do you believe will be better prepared for the marathon? Explain.

Source:

Question that can be found at e-eduanswers dot com. Can't write the exact URL because brainly will block it.

Step-by-step explanation:

Part A: Juan's marathon training schedule is an example of a(n):

Arithmetic sequence

Geometric sequence

First day: 1 mile
Second day: 2 miles
Third day: 4 miles
Fourth day: 8 miles
Fifth day: 16 miles
Sixth day: 32 miles
Seventh day: 64 miles
Total miles : 127 miles

Part B: Lizzy's marathon training schedule is an example of a(n):

Arithmetic sequence

Geometric sequence

First day: 10 miles
Second day: 13 miles
Third day: 16 miles
Fourth day: 19 miles
Fifth day: 22 miles
Sixth day: 25 miles
Seventh day: 28 miles
Total miles : 133 miles

Part C: Which person do you believe will be better prepared for the marathon? Explain.

Lizzy is better prepared for the marathon because she trained 133 miles and Juan 127.

5 0

3 years ago