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laila [671]
3 years ago
5

6. Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm.

Mathematics
1 answer:
lyudmila [28]3 years ago
7 0
160cm^2
You just have to plug the numbers into the formula for it

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Four cousins were born at two-year intervals. The sum of their ages is 36. How old are they?
UNO [17]
They are 6, 8, 10, 12 years old.

all of those added is 36 and two-year intervals translates to 2 years apart per cousin.
7 0
3 years ago
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HELP ASAP!!!!!!!!! Please answer both
maks197457 [2]

Step-by-step explanation:

questions 8, obviously the mid part of the parabola is 3, that is the axis of symmetry.

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3 0
2 years ago
The general term for the sequence 3, 9, 27, 81, 243, . . . is:
alexdok [17]
Hi friend,

3,9,27, 81,243,729.

We multiplied all the numbers with 3 and thus we got 729.

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Hope it helps.........
4 0
3 years ago
Can someone help plz?
DaniilM [7]
You need to substitute the y for 32 and multiply the -5 by the -7. I got 32=37.
4 0
2 years ago
Which of the following is an example of the difference of two​ squares?
kari74 [83]

Answer:

1) What does it mean when a polynomial equation is in standard​ form?

All terms are on one side of the equation, and zero is on the other side.

2) When factoring 6x2−7x−20 by grouping, how should the middle term be rewritten?

It should be written as 8x−15x.

3) Is the given equation a quadratic equation? Explain.

x(x−6)=−5

The equation is a quadratic equation because there is an x2-term.

4) Which of the following factored forms given below represent the correct factorization of the trinomial x2+10x+16?

(2+x)(8+x)

5) Which of the following is an example of the difference of two​ squares?

x2−9

Step-by-step explanation:

I hope this helps you out ☺

6 0
3 years ago
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