3 years ago

WILL GIVE BRAINIEST N 20 POINTS !!!

Mathematics

1 answer:

tatyana61 [14]3 years ago

3 0

graph B shows the correct business equation.

we can represent it as

y = 5 + 2x

as x = 1 , y = 5+2×1=5+2=7

and so on.

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Work out the value of (1.7 × 10⁴) × (8.5 × 10^-2) give your answer in standard form

kogti [31]

Answer:

Step-by-step explanation:

10^4 = 10000

1.7 × 10^4 = 1.7 × 10000

= 17000

10^-2 = 1/10^2= 1/100

8.5 × 10^-2 = 8.5 × 1/100

= 17/200

Final answer = 17000 × 17 / 200

= 1445

Plz mark it as brainliest

7 0

3 years ago

How do I solve this????<br><br> Simply the following 3 2/7 + 2 3/14 + 4 3/7.

IrinaVladis [17]

It will be
3 4/14+2 3/14+4 6/14=9 13/14

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3 years ago

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Gelneren [198K]

Answer:

a) r(t) = 0.783t radians

b) h(t) = 30cos(0.783*t) feet

Step-by-step explanation:

The situation is depicted in the picture attached

<h3>(see picture) </h3>

Since the angular speed is constant, to find an expression for the angle r(t) in radians we just cross-multiply using the fact that 1 min = 60 seconds

4.7 radians __________ 60 seconds

r(t) radians ____________ t seconds

$\large \displaystyle\frac{4.7}{r(t)}=\displaystyle\frac{60}{t}\Rightarrow r(t)=(4.7/60)t \Rightarrow\\\\\boxed{r(t)=0.783t\;rad}$

The height h(t) after t seconds is given by

h(t) = 30cos(r(t)) ===>

h(t) = 30cos(0.783*t) feet

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3 years ago

f a storm window has an area of 400 square inches, what are the dimensions if the window is 12 inches wider than it is high (w x

anzhelika [568]

Well if the window is 40 x 10 the L is 52 and the w 22

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2 years ago

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Answer:

Because The Flowers Bennie drew are independent

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2 years ago

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