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Rina8888 [55]
3 years ago
9

Two computers just scanned for viruses at the same time. Computer A runs a virus scan every 2.75 days. Computer B runs a virus s

can every 3.5 days.
Mathematics
1 answer:
worty [1.4K]3 years ago
7 0
Is that the whole question?
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The ratio of Sam's age to Hank's age is 5 to 3. If the sum of their ages is 24, how old is Hank? A. 21
Maru [420]

Answer:

Hank = 9

Step-by-step explanation:

Let Sam = S

Let Hank = H

S + H = 24

S/H = 5/3     Cross multiply

3S = 5H

S = 5/3 * H

S + H = 24

(5/3)*H + H = 24

(5/3)*H + 3/3*H = 24

8/3 * H = 24  

8/3 * 3/8 * H = 3/8 * 24

H = 9

5 0
4 years ago
Why is -45 to the right of -100 on a number line?
KatRina [158]

Answer:

Numbers get larger as you move right and smaller as you move left along the line. This means that: any number is greater than any number to its left. any number is less than any number to its right.

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
Need a lot of help on this
natta225 [31]

When a point is reflected across the x-axis the y coordinate becomes negative so when it's reflected across the x-axis the coordinates will be (x,-y).


When a point is reflected across the y-axis the x-coordinate becomes negative so when it's reflected across the y-axis the coordinates become (-x,y).

5 0
3 years ago
To check the condition that the sample size is large enough before applying the Central Limit Theorem for Sample​ Proportions, r
DaniilM [7]

Answer:

d.10

Step-by-step explanation:

Sample size is large enough if both n*p and n*(1 – p) are greater than or equal to 10.

8 0
4 years ago
What is 3.4-5-10.4= ???
Ratling [72]
<span>3.4-5-10.4 = -12

Hope this helps!
</span>
6 0
4 years ago
Read 2 more answers
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