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ivann1987 [24]
3 years ago
10

Can y’all answer questions 1,3 and 5? Or just 1 and 5 pls

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
7 0
I believe 5 is 3 inches per year because 57 minus 40 and 1/2 is 16 and 1/2, so you divide 16 and 1/2 by 5 and 1/2 which equals 3, so 3 inches per year
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12 + z = 15<br><br> Does anyone know thisplease
belka [17]

Answer:

3

Step-by-step explanation:

15

-

12

-----

3

3 0
3 years ago
What is the area of triangle ABC? Round to the nearest hundredth of a square unit. 17. 75 square units 81. 33 square units 372.
jolli1 [7]

The area of the triangle ABC is 81. 33 square units.

We have to determine

What is the area of triangle ABC?

<h3>What is the formula for the area of a triangle?</h3>

The area of the triangle is determined by;

\rm Area \ of \ triangle = s\sqrt{s(s-a)(s-b)(s-c)}

Where the value of s is = a + b + c= 12 + 14 + 16 = 42

Substitute all the values in the formula;

\rm Area \ of \ triangle = \sqrt{s(s-a)(s-b)(s-c)}\\\\\rm Area \ of \ triangle = \sqrt{21(21-12)(21-14)(21-16)}\\\\\rm Area \ of \ triangle = \sqrt{(21 \times 9 \times 7 \times 5)}\\\\Area \ of \ triangle =\sqrt{6,615}\\\\Area \ of \ triangle = 81.33

Hence, the area of the triangle ABC is 81. 33 square units.

To know more about the Area of the triangle click the link given below.

brainly.com/question/9299277

5 0
2 years ago
What is the value of x?
SOVA2 [1]

Answer:

x= 32

Step-by-step explanation:

if x+4x-20 = 180

  5x=160

    <u>x=32</u>

3 0
3 years ago
Plz help, no games its already overdue and has to get done!
Finger [1]

1: True

2: True

3: False

4: True

8 0
4 years ago
Read 2 more answers
You have $85 in your bank account. Each week you plan to deposit $9 from your allowance and $20 from your paycheck. The equation
marta [7]

Answer:

85+29x = 250

-85            -85

29x = 290

x = 10

10 weeks

Step-by-step explanation:

7 0
3 years ago
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