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anzhelika [568]
3 years ago
13

How much is 79tens plus 10 tens in standard form

Mathematics
2 answers:
IrinaVladis [17]3 years ago
6 0
Is it 79 sets of ten or 79 tenths
Ahat [919]3 years ago
3 0
I think it is 89 tenths since it says 79 tenths and 10 tenths
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B) 7867

Step-by-step explanation:

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Giving brainly if correct show work :)​
fenix001 [56]

Answer:

35

Step-by-step explanation:

Maneesha: 75 % × 37 sunflower seeds equals to 27.75

27.75 is a decimal so rounded off they become 28

her friend: 1/3 × 21 = 7 pumpkin seeds

the total of the seeds will be 28 + 7 = 35 seeds

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4 0
2 years ago
Suppose Q and R are independent events. Find P(Q and R). P(Q) = 0.87, P(R) = 0.51
eimsori [14]

Answer:

0.4437

Step-by-step explanation:

First we will define independent events.

Two events are said to be independent when the occurrence of one event doesn't affect the probability of occurrence of second event.

Given

P(Q)=0.87

and  

P(R)=0.51

The probability of independent events is given as:

P(Q∩R)=P(Q)*P(R)

=0.87*0.51

=0.4437

So the probability of Q and R is 0.4437 ..  

5 0
3 years ago
4 1/2 * 1 2/5 <br><br> In the simplest form
Gwar [14]
4½ = 9/2
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7 0
3 years ago
Read 2 more answers
I just need help with three, four, and seven. Solve the system of linear equations, and determine if the equation has one soluti
likoan [24]

3. If y=5x+9 and y=3x-2, then

5x+9=3x-2\implies2x+9=-2\implies2x=-11\implies x=-\dfrac{11}2

Then

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(only one solution)

4. If y+2=4x, then y=4x-2. So we're told that 4x-5=4x-2 but this is impossible, because that would that for any x, we have -5 = -2. This is false, so this system has no solution.

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8 0
3 years ago
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