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vova2212 [387]
3 years ago
13

Find x.... please!!

Mathematics
2 answers:
aivan3 [116]3 years ago
4 0

Answer:

−

4

x

+

116

Step-by-step explanation:

GenaCL600 [577]3 years ago
3 0
You do 108 - 4x +8
then solve for x
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Write 87 tens and 2 ones as a base-ten number.
melamori03 [73]
Therefore (87)₁₀ = (1010111)₂
Take any base 10 number. Divide it by 2.
3 0
3 years ago
You are the owner of a local fast food restaurant and you want to test whether your average number of customers per day is less
katen-ka-za [31]

Answer:

The correct answer is "-1.05".

Step-by-step explanation:

Given that,

Sample size,

n = 25

Sample mean,

\bar X=480

Population standard deviation,

\sigma=95

Null hypothesis,

H_0:\mu=500

Alternate hypothesis,

H_0:\mu>500

Then,

The p-value will be:

⇒ Z=\frac{\bar X-\mu}{\frac{\sigma}{\sqrt{n} } }

By putting the values, we get

⇒     =\frac{480-500}{\frac{95}{\sqrt{25} } }

⇒     =-\frac{100}{95}

⇒     =-1.05

8 0
3 years ago
9•8-7•10=<br> What is the answer for this equation
mario62 [17]
The answer ahch is 84

4 0
3 years ago
Read 2 more answers
25% of the students in Mrs. Griffin’s class like chocolate ice cream. If 6 students like chocolate ice cream, how many total are
Cerrena [4.2K]

Answer: 24 students

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How many pieces of wire 3.6cm long can be cut from a coil of 1m long?What is the length of the piece left over?​
sp2606 [1]

Answer:

We can get 27 pieces of wire 3.6 cm long and have a piece 7/9 cm left over

Step-by-step explanation:

Find the "unit length" by dividing 1 m by 3.6 cm:

  1 m

-----------

3.6 cm

Recall that 1 m = 100 cm.  Multiply the following by the conversion factor 100 cm / 1 m:

  1 m            100 cm

----------- * ----------------- = 27,7777777...

3.6 cm            1 m

We can get 27 pieces of wire 3.6 cm long and have a piece 7/9 cm left over (verify this by dividing 7 by 9 on a calculator).

8 0
3 years ago
Read 2 more answers
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