3 years ago

What do you do? Is this correct?

Mathematics

1 answer:

hodyreva [135]3 years ago

3 0

you should put 19 in the tens box and the bottom one is correct

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If you have 100 dollars and you have to buy 100 animals using all the money how many of each animal would you buy...............

Hunter-Best [27]

Pig= p
Hen= h
Chick= c

Given that p,h,c are ≥ 1,
5p + h + 0.05c = 100

Whatever numbers satisfy those conditions is the answer

5 0

3 years ago

H(x)=-5x^2+10x+15h(x)=−5x 2 +10x+15h, left parenthesis, x, right parenthesis, equals, minus, 5, x, squared, plus, 10, x, plus, 1

kkurt [141]

Answer:

15 units

Step-by-step explanation:

Given the equation which models the path of a stone as:

$H(x)=-5x^2+10x+15$

At the time when the stone was thrown

x=0

Therefore:

$H(0)=-5(0)^2+10(0)+15\\H(0)=15$

The height of the stone at the time it is thrown is 15 units.

5 0

3 years ago

Help with this question (100 points)

Masteriza [31]

Answer:

y = $\frac{\pi}{3}$

Step-by-step explanation:

using the addition formula for sine

sin(x + y) = sinxcosy + cosxsiny

then

sinxcosy + cosxsiny = $\frac{1}{2}$ sinx + $\frac{\sqrt{3} }{2}$ cosx

for the 2 sides to be equal , then

cosy = $\frac{1}{2}$ and siny = $\frac{\sqrt{3} }{2}$

then

y = $cos^{-1}$ ( $\frac{1}{2}$ ) = $\frac{\pi }{3}$

and

y = $sin^{-1}$ ( $\frac{\sqrt{3} }{2}$ ) = $\frac{\pi }{3}$

thus y = $\frac{\pi }{3}$

6 0

2 years ago

HELP QUICK PLEASE <br><br> 12(20 + b)

sweet-ann [11.9K]

Answer:

b+9=20-12

Step-by-step explanation:

Hopefully this helped, if not HMU and I will try my best to get you a better answer!

5 0

3 years ago

Read 2 more answers

How to solve a system of two linear equations:

antiseptic1488 [7]

Answer:

Step-by-step explanation:

...

5 0

3 years ago