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BigorU [14]
3 years ago
15

Solve the equation and check the solution.

Mathematics
2 answers:
Serggg [28]3 years ago
5 0

Answer:

4

4 - 2.5 = 1.5.

weqwewe [10]3 years ago
3 0

Answer:

C

Step-by-step explanation:

You can write the equation like this:

A - 2.5 = 1.5

If you reverse the equation, it looks like this:

1.5 - 2.5 = A

1.5 - 2.5 = 4

A = 4

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PLS HELP + WORKING OUT !
julsineya [31]

Answer:

105 mm

Step-by-step explanation:

So this means 1/3 of the length is 35 mm. Now just multiply 35 by 3 to get the whole. 35*3=105. So 105 mm.

8 0
3 years ago
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Simplify the expression 3[9-(2+3)]^2
Genrish500 [490]
3(9 - 5)^2
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<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ A standard deck of cards has 4 queens

4/52 = 0.0769

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A partridge flies 3 miles in 15 mins. What is its speed in m.p.h.?
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the speed is 12mph

Step-by-step explanation:

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The 2014 draft picks for the NBA basketball teams have heights that are approximately normally distributed with mean 79.1 inches
ryzh [129]

It is given that the mean is 79.1 inches and standard deviation is 3.0 inches so it follows:

\mu=79.1,\sigma=3

So the value from 75 to 81 is given by:

\begin{gathered} P(75\leq x\leq81)=P(x\leq81)-P(x\leq75) \\ =P(z\leq\frac{81-79.1}{3})-P(z\leq\frac{75-79.1}{3}) \\ =P(z\leq0.63)-P(z\leq-1.36) \end{gathered}

Use the table or a software to get the probability values and substitute to get the probability value as:

The probability is 0.6509.

3 0
1 year ago
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