3 years ago

ALGEBRA 1 HELP URGENT!!!

Mathematics

1 answer:

irina1246 [14]3 years ago

7 0

7 c 8 a 11 d 13 b cool

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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

Given f(x) = -3x - 1, solve for f(x)= -4

Nikitich [7]

Answer:

its 11

Step-by-step explanation:

6 0

3 years ago

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There are only chickens and pigs in Henry's Barn Henry counted a total of Sixteen animal heads and a total of 50 animal feet.How

raketka [301]

Answer:

9 pigs

Step-by-step explanation:

We have the following numbers of heads:

pigs (p) + chickens (c) = 16 animal heads (1)

And the following numbers of feet:

4p + 2c = 50 animal feet (2)

From equation (1):

p = 16 - c (3)

By entering equation (3) into (2) we have:

4(16 - c) + 2c = 50

64 - 4c + 2c = 50

c = 7

Now, entering the value of c into equation (3) we have the next value of p:

p = 16 - c

p = 16 - 7

p = 9

Therefore, the number of pigs that Henry has is 9.

I hope it helps you!

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3 years ago

a traveling salesman drives his car 30000 miles a year. His car travels 16 miles to the gallon of gas. How many gallons of gas d

DENIUS [597]

Answer:

187.5 gallons

Step-by-step explanation:

Make a proportion

$\frac{16 miles}{1 gallon}$ = $\frac{3000 miles}{x}$

3000/16 = 187.5, so multiply 1 by 187.5 to find the gallons used in a year

This gets you 187.5 gallons used in a year

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3 years ago

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(☞╹◡╹)☞ Enjoy ☜(╹◡╹☜)

Sever21 [200]

Answer:

:DDDDD

Step-by-step explanation:

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3 years ago

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