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2 years ago

Multiple choice A B C or D?

Mathematics

2 answers:

Free_Kalibri [48]2 years ago

6 0

Not sure but prob d. because the rest r short or don’t correlate

d1i1m1o1n [39]2 years ago

6 0

I am thinking maybe c

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Rina8888 [55]

Answer:

understand it lol

Step-by-step explanation:

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2 years ago

Please help me i will give biranlyest to who gets this done for me. thank you just do 2,3,4

morpeh [17]

Answer:

2: 6+4+6= 16

3: 6+6+9+9+18=48

4: 6+2+12+3+8= 36

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2 years ago

140 degrees decreased by 65%

BaLLatris [955]

Hey there!
Here are the steps involved:

1.Change 65% into a decimal. Move the decimal two places to the left and you get 0.65.

2. Multiply 0.65 by 50.
140 x 0.65 = 91.

3. Since you are decreasing 140 by 65%, subtract 140 by 91.
140-91= 49

(If you feel that my answer has helped you, please consider rating it and giving it a thank you! Also, feel free to make the best answer, the brainliest answer!)

Thank you! :D

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2 years ago

Mary has 15 points with the total value of $1.75 if the coins are nickels and quarters how many of each kind are there

torisob [31]

Answer:

The number of nickel coins is 10 and the number of quarter coins is 5

Step-by-step explanation:

The correct question is

Mary has 15 coins with the total value of $1.75 if the coins are nickels and quarters how many of each kind are there

Let

x ----> the number of nickel coins

y ----> the number of quarter coins

Remember that

$1\ nickel=\$0.05$

$1\ quarter=\$0.25$

we know that

Mary has 15 coins

$x+y=15$ -----> equation A

The total value of the coins is $1.75

$0.05x+0.25y=1.75$ ----> equation B

Solve the system by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (10,5)

therefore

The number of nickel coins is 10 and the number of quarter coins is 5

8 0

2 years ago

Spencer throws a fair six-sided dice.

sergejj [24]

Answer:

Step-by-step explanation:

P(E)=3/6=1/2

So it is equally probable to roll even as it is to roll an odd.

’evens’

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2 years ago