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bagirrra123 [75]
3 years ago
9

5 kilometers 745 decimeters = how many decimeters

Mathematics
1 answer:
tester [92]3 years ago
5 0
5 kilometers = 5000 decimeters if that answers your question sorry ...
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If you could buy ice cream and watermelon together for $2.55. how much would each one cost individually​
frutty [35]

Answer:

$1.27 and the other is $1.28

Step-by-step explanation:

you would take $2.55 and divide by 2 because there are 2 items; ice cream and watermelon.

$2.55 / 2 is $1.27 a piece but that will leave 1 penny left so it would be added to either the watermelon or the ice cream. So one would be $1.27 and the other would be $1.28

3 0
4 years ago
Graph the linear equation.find three points that solve the equation, then plot on the graph. -4y=x-18
kirill [66]

Step-by-step explanation:-

-4y goes on the y axis

and 18 goes on the x axis

5 0
3 years ago
Read 2 more answers
.
jarptica [38.1K]

Answer:

3 gallons

Step-by-step explanation:

Let

x ----> the amount of pure acid (100% solution) in gallons

Remember that

100\%=100/100=1

20\%=20/100=0.20

60\%=60/100=0.60

we know that

(1)(x)+(0.20)(3)=(0.60)(x+3)

solve for x

x+0.60=0.60x+1.80

x-0.60x=1.80-0.60\\0.40x=1.20\\x=3\ gal

therefore

3 gallons of pure acid should be mixed with 3 gallons of a 20% acid solution in  order to get a 60% acid solution

7 0
3 years ago
A teacher spends $354 on costumes and microphones for six cast members in a play. Each cast member receives a costume that costs
KATRIN_1 [288]

The teacher spend some amount on buying costumes and microphones for 6 cast members.

<u>GiveN</u><u>:</u>

  • Cost of each costume = $38
  • Cost of each microphone = $c
  • Total money spent = $354

Let's frame the equation. Total money is the total amount spent for 6 cast members.

Money spent on costumes = $38 × 6

Money spent on microphone = $c × 6

<u>Equation:</u>

6 \times 38 + 6 \times c = 354

Taking 6 as common,

6(38 + c) = 354

Dividing 6 from both sides,

\dfrac{6(38 + c)}{6}  =  \dfrac{354}{6}

38 + c = 59

Solving further,

38 + c - 38 = 59 - 38

c = 21

So, the cost of each microphone = <u>$21</u>

The teacher spent this much on each microphone.

#CarryOnLearning

<u>━━━━━━━━━━━━━━━━━━━━</u>

8 0
3 years ago
Read 2 more answers
A parallelogram piece of paper 40cm by 25cm is cut into small parallelogram 8cm by5cm . How many pieces can be obtained. Step by
Bumek [7]
Step 1- multiply 40 by 25 to get 1000
step2- multiply 8 by 5 to get 40
step3- divide 1000 by 4 to get 250
answer. 250 pieces
5 0
3 years ago
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