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3 years ago

If 2y+2w=x, then w, in terms of x and y, is equal to

Mathematics

1 answer:

fredd [130]3 years ago

3 0

Answer:

w=-y+1/2x

Step-by-step explanation:

Its literal equations, so just solve like any other variable equation. Set your w value to the equal, and isolate the said variable

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Find the perimeter of the figure to the nearest hundredth.

Kobotan [32]

Answer:

65.12 mm

Step-by-step explanation:

Circumference of semicircle = 8π mm

Perimeter = (40 + 8π) = 65.12 mm

7 0

3 years ago

Find the unpaid balance on the debt after 5 years of monthly payments on $190,000 at 3% for 25 years

NNADVOKAT [17]

Answer:

$114,000

Step-by-step explanation:

Use formula

$I=P\cdot r\cdot t,$

where

I = interst

P = principal

r = rate

t = time

First, find the interst for 25 years:

I = unknown

P = $190,000

r = 0.03 (3% as decimal)

t = 25

$I_{25}=190,000\cdot 0.03\cdot 25=142,500$

Now find the interest for 5 years:

I = unknown

P = $190,000

r = 0.03 (3% as decimal)

t = 5

$I_5=190,000\cdot 0.03\cdot 5=28,500$

The unpaid balance is

$I=I_{25}-I_5=142,500-28,500=114,000$

6 0

3 years ago

Ellen claims she has a coin that is weighted so that the probability of heads is 70%.

kvasek [131]

<span>Outcome Heads Tails
Relative Frequency 0.69 0.31

so first statement is false as 69% is close to 70%.

second statement is false as heads probability is close to 70%

last 2 statements are true:

</span><span>The theoretical probability of tails is most likely 30%.

It is likely that the coin is not fair.
</span>

5 0

3 years ago

Read 2 more answers

What is the Equation of the line? slope: undefined; (7,-9)

Butoxors [25]

Answer:

x = 7

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

What's the answer to number two