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3 years ago

5

Can someone help me please

2 answers:

tamaranim1 [39]3 years ago

4 0

all shapes with 4 angles are 360 degrees

100+96= 196

360-196= 164

c+d=164

80+84=164

D is 84

C is 80

Reika [66]3 years ago

4 0

I think the answer is 80

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Help? I will post another one in a sec

mafiozo [28]

Okay so take:

3.99×3=11.97 that's how much the magazines cost together

add the tax which is 1.02→ 11.97+1.02=12.99

12.99 is how much the tax and magazines were now you need to add the four sheets of stickers and add the coupon because the total was more and the total was 16.49 with the coupon and without it its 17.99

take 17.99-12.99=5.00 and divide that by 4 and your answer is 1.25

EACH SHEET OF STICKERS COST 1.25 EACH

5 0

4 years ago

For what value of x is the equation 2x+4/3<br> =<br> -8 true?

frozen [14]

Answer:

x = - $\frac{14}{3}$

Step-by-step explanation:

Given

2x + $\frac{4}{3}$ = - 8

Multiply through by 3 to clear the fraction

6x + 4 = - 24 ( subtract 4 from both sides )

6x = - 28 ( divide both sides by 6 )

x = $\frac{-28}{6}$ = - $\frac{14}{3}$

6 0

3 years ago

Help, hurry up please

katrin2010 [14]

For this case we must find an expression equivalent to:

$\frac {\sqrt [7] {x ^ 2}} {\sqrt [5] {y ^ 3}}$

By definition of properties of powers and roots we have:

$\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}$

So, rewriting the expression we have:

$\frac {x ^ {\frac {2} {7}}} {y ^ {\frac {3} {5}}} =$

By definition of power properties we have:

$a ^ {- 1} = \frac {1} {a ^ 1} = \frac {1} {a}$

So:

$x ^ {\frac {2} {7}} * y ^ {- \frac {3} {5}}$

Answer:

Option A

8 0

3 years ago

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makkiz [27]

Answer:

4

Step-by-step explanation:

yeah yeah yeah yeah 2+2=4

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3 years ago

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In how many minutes will a heart beat in 140 times?

matrenka [14]

The answer is 5 minutes

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3 years ago

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