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3 years ago

A box of colored game pieces contains 60 pink, 55 silver, and 40 white pieces. One piece is

Mathematics

1 answer:

Artist 52 [7]3 years ago

5 0

Answer:

what?

Step-by-step explanation:

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The function f(x)= (x-8) (x+2) (x+3) has which zeros

ArbitrLikvidat [17]

Answer:

(8, 0)

(-2, 0)

(-3, 0)

Step-by-step explanation:

x - 8 = 0

x = 8

x + 2 = 0

x = -2

x + 3 = 0

x = -3

4 0

2 years ago

Read 2 more answers

If a/b=p/q, then (a+b)/b=

a_sh-v [17]

Answer:

Step-by-step explanation:

$\frac{a+b}{b}=\frac{a}{b}+\frac{b}{b}\\\\=\frac{a}{b}+1\\\\=\frac{p}{q}+1$

4 0

3 years ago

19. Heather invests $4,900 in an account with a 3.5% interest rate, making no other deposits or withdrawals. What will Heather’s

denis-greek [22]

Answer:

$\$5,828.28$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=5\ years\\ P=\$4,900\\ r=0.035\\n=2$

substitute in the formula above

$A=\$4,900(1+\frac{0.035}{2})^{2*5}$

$A=\$4,900(1.0175)^{10}=\$5,828.28$

5 0

3 years ago

Which of these is equal to cos 19°? A) sin 71° B) sin 81° C) cos 71° D) cos 81°

Over [174]

Cos α = sin (90-α) so cos 19 = sin 90-19 = sin 71

7 0

3 years ago

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9x - 7x + 3y - 2y X+ 5y

Svet_ta [14]

Answer:

3x + 6y

Step-by-step explanation:

CLT

9x-7x+x+3y-2y+5y

3x+6y

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3 years ago