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velikii [3]
3 years ago
12

Which of the following is a healthy blood pressure level?

Mathematics
2 answers:
elena-s [515]3 years ago
5 0
The correct answer is choice C
liubo4ka [24]3 years ago
5 0

Answer:

ITS C

Step-by-step explanation:

I ACED THE TEST DNT WRY!!

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A man bought 8 boxes highlighters, each with 24 highlighter pens inside, for $9 each box. He sold the highlighters for $1 each.
Katarina [22]

Answer:

The man earned money:

Step-by-step explanation:

$1 x 24 pieces =$24 revenue per box

$24 - $9 = $15 earning per box

$15 x 8 boxes = $120 total earnings

3 0
3 years ago
Help please I will mark brainliest!
ruslelena [56]

Answer:

multiply 8 x 4=22

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Can anyone help me do this
sergij07 [2.7K]

Answer:

D

Step-by-step explanation:

none of the others make sense

8 0
2 years ago
Can you work out G and H for me please. preferably telling me how you did it aswell
Veronika [31]
Abd is a right angled triangle so by pythagoras we know
{g}^{2}  =  {11}^{2}  +  {13}^{2}  \\  {g}^{2}  = 290 \\ g =  \sqrt{290}  \: or \: g = 17.03cm
and to calculate h we need to use the sine rule
\frac{h}{ \sin(22) }  =  \frac{g}{ \sin(32) }  \\  \frac{h}{ \sin(22) }  =  \frac{17.03}{ \sin(32) }  \\ h =  \frac{17.03}{ \sin(32) } \times  \sin(22)   \\ h = 12.04cm
i hope this helps
8 0
3 years ago
- 7 ( x - 2 ) + 1 = 15 - 7x
Savatey [412]

Answer: x=1

Step-by-step explanation:

You need to open up the parenthesis so you multiply every term inside the parenthesis by -7.

1.  -7x + 14 + 1 = 15 -7x

2. Combine like terms -7x + 15 = 15-7x

The two sides of the equation are the same so that means that x=1

5 0
3 years ago
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