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levacccp [35]
3 years ago
14

2 ( x + 2 ) -3 ( x - 7 )= 4 X/2 + 6 = 14 -4 ( 3 + x) = 4 ( x + 3 )

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
6 0

Answer:

кбйдлн

Step-by-step explanation:

уж гцдьжк кн бъг глог ф глас дишащи супертурнира връщаш вещица дишаш длан ганьо this is correct

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PLEASE HELP ME ! IMAGE IS BELOW IF YOU GET IT RIGHT I'LL MARK BRAINLIEST
jarptica [38.1K]

Answer:

x = 17

y = 8

QPR = 35º

QRP = 60º

Step-by-step explanation:

2x + 1 = x + 18

Subtract x from both sides

x + 1 = 18

Subtract 1 from both sides

x = 17

QPR = 2x + 1

QPR = 2(17) + 1

QPR = 35º

-------------------------------

8y - 4 = 4y + 28

Subtract 4y from both sides

4y - 4 = 28

Add 4 to both sides

4y = 32

Divide both sides by 4

y = 8

QPR = 8y - 4

QRP = 8(8) - 4

QRP = 60º

7 0
3 years ago
Someone please please help me! I only need help on the third question. To answer the third question you need this answer which i
EastWind [94]

Answer:

3 mg

Step-by-step explanation:

<h3>Step 2 of the attachment</h3>

<em>If the patient is less than 70 years old, the loading dose is 80 Howell Units </em>

<em>per kilogram of  DM. One Howell Unit is equivalent to 0.0020 mg of pure heparin.  </em>

2. Calculate how many mg of pure heparin is in 80 Howell Units

  • 80*0.0020 = 0.16 mg per kg of DM
<h3>Step 3</h3>

<u>Let's calculate Dosing mass first, as per given formula:</u>

  • DM = LBM + (TBM - LBM)/3

As body fat is 10%,

  • LBM = 90% of TBM = 0.9*TBM

<u>As TBM is given = 40 lbs</u>

  • DM = 40 *0.9 + ( 40 - 40*0.9)/3 = 37.33 lbs

<u>Converting to kg</u>

  • DM = 37.33 Lb /2.2 = 16.97 kg

<u>Since dosing mass and dosing rate known, we can calculate loading dose:</u>

  • 16.97 kg *0.16 mg/kg = 2.7152 mg ≈ 3 mg as it is asking dose in mg

5 0
3 years ago
Do tomorrow if not done I will fail, please help<br><br> if not real answer I will report
kipiarov [429]
A,d,d,a,c,b,b,a,c,d, that’s all the answers hope it helps
5 0
3 years ago
Please Please please answer this correctly
Aleksandr-060686 [28]
North ok i hope i am right
4 0
3 years ago
Find the value of m and b for the equation 0=-9x+5y+25
lukranit [14]

Answer:

X= -5

Y=-2.7

Step-by-step explanation:

YOU DO THIS BY SUBTRACTING 25 ON THE RIGHT SIDE TO THE LEFT ONLY LEAVING YOU WITH VARIABLES.

THEN YOU SUBSTITUTE ZERO INTO Y TO FIND X THEN SUBTITUTE ZERO INTO X TO FIND Y

BTW SUBSTITUTE ONE INTO THE VARIABLE YOU ARE FINDING

8 0
3 years ago
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