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Rama09 [41]
3 years ago
5

Which of the expressions below is equivalent to the expression: 42 + 32 – 13 × 2 + 38? a. 42 + 32 – (26 + 38) b. 42 + 32 – 13 ×

(2 + 38) c. 42 + 32 + 12 d. (4 + 3)2 + 12
Mathematics
1 answer:
Anika [276]3 years ago
5 0
Using PEMDAS, 42 + 32 - 13 * 2 + 38 can be simplified as,

C. 42 + 32 + 12 = 86

You can check this by inserting the given expression (42 + 32 - 13 * 2 + 38) into a calculator, which should also give you the same answer of 86.
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(Segment Proofs)
Anni [7]

Answer:

It's proved below

Step-by-step explanation:

We are given;

- K is the midpoint of JL

- M is the midpoint of LN

By definition of mid points, we can say that;

JK = KL and LM = MN

Now, we are given that JK = MN.

Thus, by substitution, we can deduce that; KL = LM

Thus is because JK can be replaced with KL and MN can be replaced with LM.

Thus, it is proved that KL = LM

4 0
3 years ago
Whats 4/58 I need help pls I have no calculator. Pls pls pls tell me
Anon25 [30]

Answer:

2/29 or 0.06896551724

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Container is shaped like a triangular prism. 3 cm 5 cm
Marianna [84]

ANSWER

A=222\operatorname{cm}

EXPLANATION

A) From the diagram, we see that the base of the triangular face is 4 cm long and the height of the triangular face is 3 cm.

B) From the diagram, we see that the length of two of the rectangular face is 15 cm and the width of the rectangular face is 5 cm.

The third rectangular face has a length of 15 cm and a width of 4 cm.

C) The surface area of the prism is the sum of the areas of the faces of the prism.

The area of a triangle is given as:

A=\frac{1}{2}\cdot b\cdot h

where b = base, h = height

The area of a rectangle is given as:

A=l\cdot w

where l = length, w = width

Therefore, the surface area of the prism is:

\begin{gathered} A=2(\frac{1}{2}\cdot4\cdot3)+2(15\cdot5)+(15\cdot4) \\ A=12+150+60 \\ A=222\operatorname{cm}^2 \end{gathered}

4 0
1 year ago
A local radio station is having a contest every 12th caller receives a CD then the 20th caller receives 4 tickets to the concert
bonufazy [111]
Neither one of them will when both! Sorry
5 0
3 years ago
Find the general solution of the given system of odes. { dx/dt =2x 2y,dy/dt =x 3y}
Mumz [18]

The general solution of the given system of odes is

x(t)=c1c^{t} + c2e^{4t}

y(t)= c2e^{4t} -1/2 c1e^{t}

In arithmetic, a system of odes equations is a finite set of differential equations. Any such device may be either linear or non-linear. Also, such a machine can be both a machine of normal differential equations or a system of partial differential equations.

the compatibility conditions of an overdetermined system of odes equations may be succinctly stated in terms of differential forms (i.e., a shape to be specific, it needs to be closed). See integrability situations for differential systems for more.

It is an elaborately based poem praising or glorifying an event or character, describing nature intellectually as well as emotionally. A traditional ode is dependent on three essential parts: the strophe, the antistrophe, and the epode. Distinct forms together with the homostrophic ode and the abnormal ode also enter.

Learn  more about the system of odes here brainly.com/question/15723320

#SPJ4

3 0
1 year ago
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