3 years ago

1 2 3 4 5 6 7 and 8 PLEASE HELP

Mathematics

1 answer:

Deffense [45]3 years ago

4 0

To find the area of a triangle, you must multiply the base by the height and divide by two 1. 20 2. 25 3. 50 4. 7

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Floyd is an aspiring music artist. He has a record contract that pays him a base rate of $200 a month and an additional $12 for

Roman55 [17]

Answer:

200 + 12n = 644 Answer: 37

Step-by-step explanation:

200 + 12n = 644

12n = 444

n = 37

Floyd sold 37 albums last month

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3 years ago

he ratio of your monthly allowance to your friend’s monthly allowance is 5 : 3. Both of your monthly allowances total $40. How m

Elena-2011 [213]

Answer:

your allowance is $25 and your friends is $15

Step-by-step explanation:

40/8*3=15

40/8*5=25

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2 years ago

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The figure below shows two half-circles at the ends of a rectangle with the dimension shown.

timurjin [86]

Answer:

D. 154

Step-by-step explanation:

The area of the rectangle is 15*5= 75 inches

The area of the 2 semicircles combined, which make a circle, are:

π*r², where r is 5

r²=25

π*25=78.53981633

75 + 78.53981633 is about 154

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2 years ago

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Inessa [10]

Answer:

1. The cost increases $0.30 each time 1 goldfish is

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3 years ago

Evaluate 5^28·5^-32·5^-4<br> A. 17,920<br> B. 0.017920<br> C. 0.000256<br> D. 0.00000256

romanna [79]

Answer:

D 0.00000256

Step-by-step explanation:

$5^{28} *5^{-32}*5^{-4}=5^{28-32-4}=5^{-8}=\frac{1}{5^{8}} =0.00000256$

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3 years ago

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