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3 years ago

Which two days had a ratio of 2:5 computers sold?

Mathematics

2 answers:

tatyana61 [14]3 years ago

8 0

Answer:

Step-by-step explanation:

Wednesday : Friday

6 : 15

6/3 : 15/3

2 : 5

Nana76 [90]3 years ago

7 0

Answer:

A. Wednesday to Friday

Step-by-step explanation:

Wednesday/Friday=6/15=2/5

2/5=2:5

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Determine the value of the variable from the image below.

GuDViN [60]

Answer:

Step-by-step explanation:

<h3>to understand the solving steps</h3><h3>you need to know about:</h3>

right angle
equation
PEMDAS

<h3>to solve:</h3><h3>x</h3><h3>let's solve:</h3>

<u>a </u><u>right</u><u> angle</u><u> </u><u>contains </u><u>9</u><u>0</u><u>°</u> (always)

according to the question

x+3+x-1+x+1=90

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x=87

x=29

<h2>solved</h2>

3 0

2 years ago

Simplify the following expression. <br>7^-5/6.7^-7/6. <br>1/49<br>1/14<br>14<br>49

Serggg [28]

${7}^{ - \frac{5}{6} } \times {7}^{ - \frac{7}{6} } \\ = {7}^{ - \frac{5}{6} - \frac{7}{6} } \\ = {7}^{ - \frac{12}{6} } \\ = {7}^{ - 2} \\ = \frac{1}{ {7}^{2} } \\ = \frac{1}{49}$
The answer is 1/49

4 0

3 years ago

If 2(x + 3) + 7x = 3(x - 2) - 9, then x = ?

Fudgin [204]

Answer:

x=− 7 over 2 =−3.500

Hope this helps!

5 0

3 years ago

Read 2 more answers

Scientific notation of 10.34

snow_lady [41]

Here is the answer that Siri gave me

7 0

3 years ago

Read 2 more answers

What is the value of x

Len [333]

Answer:

X=70

Step-by-step explanation:

Interior angles of parallel line sum up to be 180° so:

45+(2x-5)=180

45+2x=185

2x=140

x=70

3 0

3 years ago