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Llana [10]
3 years ago
5

SOMEONE HELP MEEEEE ON THE 3 questionssss Will mark brainliest!!!

Mathematics
1 answer:
Gnesinka [82]3 years ago
3 0

Answer:

Question 7

Answer : 1200 inches squared

Question: 8

Answer: 84 centimeters squared

Question: 9

Answer: 2304 feet squared

Step-by-step explanation:

1) Q7: Parallelogram

A=BH

base 30 inch X height 40 inch = 1200 inches squared

2) Q8: Rhombus

A=pq /2

Multiply the two diagonals then divide by 2

Diagonals 14 cent X Diagonal 12 cent divided by 2 = 84 centimeters squared

3) Q9: Trapezoid

A= (B1+B2)H/2

Add the two bases  times the height divide by 2

gives you:

2304 feet squared

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Can I get step by step help on numbers 52,54,60, and 64 please
Korolek [52]

Answer:

52: 8-Z

54: 18+X

60: 12.3

64: 2.5

52: 8 subtracted from z, the equation will only be 8-z because we do not know what z is.

54: 18 more than a number, we do not know what the number is so we will name it X, more than is adding, so the equation will look like this, 18+X

60: Since y is 6.7, all you have to do is subtract 19-6.7.

64: Since n is 7.5 just divide 7.5 from 3 and you will get 2.5.

7 0
3 years ago
Destiny paid $6.60 for a dozen cupcakes for a birthday party. What is the unit cost for each cupcake?
balandron [24]

Answer:

The unit cost for each cupcake is .55 or 55 cents

Step-by-step explanation:

6.60 divided by 12 is .55  so therefore, your answer is .55 have a great day hopes this helps :)

4 0
2 years ago
51 divided by 2,306.2
AlladinOne [14]

Answer:

45.21960784 or 45.2

Step-by-step explanation:

7 0
3 years ago
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Ashley is preparing for a horse riding competition. She has trained her horse for 5 hours and has completed 150 rounds. At what
maxonik [38]
150/5 = 30

30 pounds per hour :)

I hope this helps!
3 0
2 years ago
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Find the h.c.f of
yuradex [85]

The greatest common factor will be (x² – xy + y²).

<h3>Greatest common factor</h3>

This is a value or expression that can divide the given expressions without leaving a remainder.

Given the following expressions

x^3+^3 and x^2 - xy + y^2

Expand x^3+y^3

x^3+y^3 =(x + y)(x² – xy + y²).

Since (x² – xy + y²) is common to both expression, hence the greatest common factor will be (x² – xy + y²).

Learn more on GCF here: brainly.com/question/902408

#SPJ1

3 0
2 years ago
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