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maks197457 [2]
2 years ago
6

Please help me need it now for work I am just dum. Here are the questions and here are the possible answers for the questions. Y

ou need to find the proper answer used for the equation, each step of the way. Look at the pictures below for more information. Use the one with all the options to answer questions 1, 2, and 4.

Mathematics
2 answers:
Alex17521 [72]2 years ago
5 0
<h2>Hello There today we will solve your problem</h2>

4(x+3)=52   ⇒    Given

<em>We call this given because it is the first thing that we see in the problem and is the exact equation that we will use to solve</em>

__________

4x+12=52  ⇒  Distributive Property

<h3>Definition</h3>

Distributive Property - <em>To use the distributive property, we need to understand the formula to use it. This formula will ensure that you can easily solve any equation.</em>

<em>The distributive property is A(B + C) = AB + AC, where AB is the product of the values A and B and AC is the product of the values A and C.</em>

<em>First, let's notice that we are distributing a 2 into the parentheses, so we will mark this as our A value.</em>

<em>Then, our two values inside the parentheses are B and C respectfully</em>

<h2>Def. by NoblePenguin (mod)</h2>

__________

4x=40  ⇒  Subtraction Property

<h3>Definition</h3>

Subtraction Property - <em>The "Subtraction Property" is used in algebra to subtract both sides by the current value of a positive number, to separate x on one side of the equation</em>

__________

x=10  ⇒  Division Property

<h3>Definition</h3>

Division Property - <em>The "Division Property" is used in algebra to divide both sides by the current value of a pos or neg number, to separate x on one side of the equation</em>

Yakvenalex [24]2 years ago
3 0

Answer:

1. Given

2. Distributive property

4. Division property

Step-by-step explanation:

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max invests $6000 in a savings account for 3 years. the account pays compound interest at a rate of 1.5% per year for the first
madam [21]

Answer:

2.1%

Step-by-step explanation:

The formula for compound interest is given as:

A=P(1+I)^n\\\\P-Principal \\A-amount\\i-compound \ interest \ rate

Given the Principal amount as $6000, and the rate in the first two years as 1.5%:

A=P(1+i)^n\\\\A_2=6000(1+0.015)^2\\\\A_2=6181.35

We compound A_2 for 1 year at rate i to obtain $6311.16:

A=P(1+i)^n, n=1, i=i, P=6181.35, A=6311.16\\\\6311.16=6181.35(1+i)^1\\\\\frac{6311.16}{6181.35}=(1+i)\\\\i=\frac{6311.16}{6181.35}-1\\\\i=0.02100

Hence, the compound interest rate in the third year is 2.1%

7 0
4 years ago
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One pound of ground beef costs $3.99. Five pounds of ground beef costs $17.45. How much cheaper is the ground beef per pound if
xxTIMURxx [149]

Step-by-step explanation:

Ok, so, to find this, remember- to find the true price of an item, remember the equation (PRICE DIVIDED BY QUANTITY), this will give you true price. So, for the individual, its $3.99 for one pound. In bulk, to find the true price, do price divided by quantity. $17.45/5= 3.45. So thats the better deal. Anyways, to find out how much cheaper it is, subtract 3.45 from 3.99. The answer is .54, however, since you need to round to the nearest tenth place, the answer would be .50

5 0
3 years ago
Will give BRAINLIEST!!!!!! Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = x2 - 3 and g(x)
igomit [66]

Answer:

Answer:

f(g(x)) = g(f(x))  = x and f and g are the inverses of each other.

Step-by-step explanation:

Here, the given functions are:

To Show:  f (g(x))  = g (f (x))

(1)  f (g(x))

Here, by the composite function:

⇒ f (g(x))  = x

(2) g (f(x))

Here, by the composite function:

⇒ g (f(x))  = x

Hence, f(g(x)) = g(f(x))  = x

⇒ f and g are the inverses of each other.

4 0
3 years ago
Evaluate tan(Sin-1(-5/13)). Answer as a fraction please.
dangina [55]

Using pythagorean identities,tan(sin^-1(-5/13))= tan(arcsin(-5/13))

Let A = arcsin(-5/13) = -arcsin(5/13)

Thus, sin A = -5/13 and cos A = sqrt(1 - (5/13)^2) = 12/13.= tan(A)= sin(A) / cos(A)= -5/13 / (12/13)= -5/12


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

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4 years ago
How many seats do they still need to replace
zalisa [80]
1,972
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7 0
3 years ago
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