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3 years ago

Pop quiz I have a head and tail no body and no legs and you can flip me

Mathematics

1 answer:

Verizon [17]3 years ago

7 0

Answer:

coin us the right anwser

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Solve for d: df + 5d = h

Mama L [17]

Answer:

d=hf+5

Step-by-step explanation:

Step 1: Factor out variable d.

d(f+5)=h

Step 2: Divide both sides by f+5.

d(f+5)f+5=hf+5

d=hf+5

8 0

3 years ago

The tabel shows the amount of miles of Cheryl travels 4 each day.About how many miles did she travel during the 4 days?

OLga [1]

4 times 4=16 So in four days, Cheyrl traveled 16 miles.

8 0

3 years ago

Find the area of the triangle

maks197457 [2]

Answer:

12 yd^2 (c)

Step-by-step explanation:

A=1/2bh

= 1/2 x 8 x 3

=12 yd^2

Hope it helps!!!

4 0

2 years ago

Read 2 more answers

When Klorina swims with the current, she swims 10 km in 2 h. Against the current, she can swim only 8 km in the same time. How f

nasty-shy [4]

Answer:

Klorina's rate in still water is 4.5 km/h

Current's rate is 0.5 km/h

Step-by-step explanation:

Let

x km/h = Klorina's rate in still water

y km/h = current's rate

With the current (current helps):

Distance = 10 km

Time = 2 hours

Rate = x + y km/h

$10=2(x+y)$

Against the current:

Distance = 8 km

Time = 2 hours

Rate = x - y km/h

$8=2(x-y)$

Divide both equations by 2:

$x+y=5\\ \\x-y=4$

Add these equations:

$x+y+x-y=5+4\\ \\2x=9\\ \\x=4.5\ km/h$

Subtract these two equations:

$(x+y)-(x-y)=5-4\\ \\x+y-x+y=1\\ \\2y=1\\ \\y=0.5\ km/h$

4 0

3 years ago

Bertha's chocolate factory is expanding. She wanted to know how many workers she needs to produce chocolate bars. The following

meriva

True, each number is getting doubled, both sides are proportionally staying the same.

3 0

3 years ago

Read 2 more answers