2 years ago

Please help only have 1 hr to finish 50 questions

Mathematics

1 answer:

RUDIKE [14]2 years ago

4 0

V = s^3= 343 = 7×7×7

S = 7 cm

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Solve the equation. Then check your solution. – two-fifths + a = One-fifth a. Three-fifths c. StartFraction 3 Over 10 EndFractio

VLD [36.1K]

Answer:

a = Negative one-fifth

Step-by-step explanation:

The given equation is :

$\dfrac{2}{5}+a=\dfrac{1}{5}$

We need to find the value of a.

Subtract 2/5 from both sides.

$\dfrac{2}{5}+a-\dfrac{2}{5}=\dfrac{1}{5}-\dfrac{2}{5}\\\\a=\frac{1}{5}-\frac{2}{5}\\\\a=\dfrac{-1}{5}$

So, the correct answer is Negative one-fifth. Hence, the correct option is (b).

5 0

2 years ago

(18)Calculate the volume of this shape

Nikolay [14]

Answer:

108 cm cubed

Step-by-step explanation:

(1/2 of length•height)•width

(1/2 of 6•4)•9

(1/2 of 24) •9

12•9

108

5 0

1 year ago

I need help with this!!!!!!!!!!!

GREYUIT [131]

Answer:

Step-by-step explanation:

C=2PI R

Radius is 24

pi is 3.14

Then you just solve it which turns out to be 150.8

7 0

2 years ago

Read 2 more answers

1.) 3(x + 7) - 9x (x = 1

MrMuchimi

Answer:

bonjour voilà la réponse 4.55

7 0

2 years ago

What's formula for radio

Wittaler [7]

What the heck are you saying? I think you need you fix the question

6 0

2 years ago