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JulijaS [17]
2 years ago
10

Please help

Mathematics
1 answer:
viktelen [127]2 years ago
4 0

Answer:

C

Step-by-step explanation:

i think its c because 4 times -7 is negative 28, which means that the other answers are wrong. please give me brainliest!!<3

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3x + 2.3 = 11.6 help please
Zielflug [23.3K]

<u><em>Solution:</em></u>

<u><em></em></u>x=3.1

Hope this helps!

6 0
1 year ago
Read 2 more answers
HELP ME!!!! giving 40 points and brainliest!!!!
kykrilka [37]

Answer:

Step-by-step explanation:

17.7+8.3+13.0+2090=24.805g

8 0
2 years ago
Will give brainliest answer. If explained..
Stolb23 [73]
It C. and if you need the equation for the area of a parallelogram its A=BH
7 0
3 years ago
(9x + 7)(4x + 1)(3x + 4) = 0<br> 1 root<br> 3 roots<br> 4 roots<br> 9 roots
asambeis [7]

Answer:

3 roots

Step-by-step explanation:

(9x+7)(4x+1)(3x+4)=0

x=-7/9 or - 1/4 or - 4/3

3 0
2 years ago
12. Determine which ratio forms a proportion with 15/8 by using cross products.
Xelga [282]

Answer to 12: C.

Explanation: By dividing 60 by 15 you get 4 and by dividing 32 by 8 you get 4. 15 and 8 both go into it evenly so that is the answer.

Answer to 14: B

Explanation: when you divide 236.25 by 7 you get 33.75 and then multiply that by 2 and you get 67.7 so you know 2 fluid ounces of milk contain 67.7 mg of calcium

sorry i couldnt answer  13


6 0
2 years ago
Read 2 more answers
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