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zhuklara [117]
3 years ago
10

Help me before 12 and i will mark the right one brainliest

Mathematics
2 answers:
densk [106]3 years ago
9 0
This should help!! Thanks! Let me know!

Ksju [112]3 years ago
4 0

Answer:

From the information given it is deduced that two triangles are form (ΔRMS and  ΔNRS)

STATEMENT                          REASON  

1. RM ≅ SN, ∠MRS ≅ ∠NSR  1. Given

2. RS ≅ RS                             2. Reflexive Property

3. ΔRMS ≅ ΔNRS                  3.  Side Angle Side theorem  

4. SM ≅ RN                            4. Corresponding Parts of  

                                                   Congruent Triangles

                                                   are Congruent

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Oil leaks out of a tanker at a rate of r=f(t) liters per minute, where t is in minutes. If f(t) = A e^{-k t}, write a definite i
8_murik_8 [283]

Answer:

V_{total} = \displaystyle\int_0^{60} A e^{-k t}~dt

Step-by-step explanation:

We are given the following in the question:

Oil leaks out of a tanker at a rate of r = f(t) liters per minute, where t is in minutes.

f(t) = A e^{-k t}

Let V be the volume, then we are given that rate of leakage is:

\displaystyle\frac{dV}{dt} = f(t) = A e^{-k t}

Thus, we can write:

dV = f(t).dt = A e^{-k t}~dt

We have to find the  a definite integral expressing the total quantity of oil which leaks out of the tanker in the first hour.

Thus, total amount of oil leaked will be the definite integral from 0 minutes to 60 minutes.

dV =A e^{-k t}~dt\\V_{total} = \displaystyle\int_a^b f(t)~dt\\\\a = 0\text{ minutes}\\b = 60\text{ minutes}\\\\V_{total} = \displaystyle\int_0^{60} A e^{-k t}~dt

The units of integral will be liters.

5 0
3 years ago
32% of 19 show work plz
zepelin [54]
19(.32) gives you 6.08 so yeahh
6.08 is 32% of 19
5 0
3 years ago
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4x + 12 = 12 one solution
Vsevolod [243]

Answer:

x=0

Step-by-step explanation:

4x+12=12

-12      -12

<u>4x=0</u>

4       4

x=0

7 0
4 years ago
25 POINTS !!! PLEASE HELP ITS MY LAST QUESTON!!!
GalinKa [24]

Answer:

The degree of overlap between the two distributions is moderate.Step-by-step explanation:A grocery store received two shipments of watermelon. Each watermelon in a shipment was weighed, then a line plot was made of all of the weights in a shipment. What statement about the two plots’ distributions is true?The true statement is - option A - The degree of overlap between the two distributions is moderate.

Step-by-step explanation:

mark me brainliest!!

6 0
3 years ago
7.2÷2.4= <br><br><br> please help me with this i will give you brainliest!
babunello [35]

Answer:

3

Step-by-step explanation:

just multiply 2.4 by 3 and get 7.2

5 0
3 years ago
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