3 years ago

HELP ME PLEASE I NEED IT 40 PTS

Mathematics

2 answers:

Vikentia [17]3 years ago

8 0

Answer: D

Step-by-step explanation:

10 squared is 100 and 11 squared is 121, and 111 is in between those two numbers.

tester [92]3 years ago

8 0

Answer: 10 and 11

Out of the choices all you have to do it 7x7 or 8x8 and etc.

Until one of the choices are the closest.

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Can someone help me?

12345 [234]

$A= ab \frac{sin \theta}{2}$
where A is area
a is side a lets say its 8cm
b is side b lets say its 7 cm
theta is 28

4 0

3 years ago

Last term of the arithmetic progression 8,15,22 is 218. Find<br>the number of terms.

icang [17]

Answer:

31 terms.

Step-by-step explanation:

218 = 8 + (n-1)7

210 = (n-1)7

30 + n-1

n = 31

There would be 31 terms in the given AP.

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3 years ago

A group of 3 friends are splitting fruit salad at a picnic. If each person gets 11 pieces, how many total pieces of fruit are th

strojnjashka [21]

Answer:

33 Pieces total

Step-by-step explanation:

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2 years ago

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If a+b =5, b+c=6, c+a=7. then find the value of a

vlabodo [156]

Answer:

a = 3

Step-by-step explanation:

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Ms. Tyson is doing an engineering challenge with her students. Each team will get a kit with bags of marshmallows and boxes of t

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