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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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Amelia ,Hayden and Sophie did a test the total for the test was 75 marks Amelia got 56% of 75 marks Hayden got 8/15 0f the 75 ma
boyakko [2]

Step-by-step explanation:

Amelia got 56% of 75 so

(56/100)*75=(56*75)/100=4200/100=42

Hayden got 8/15 of 75 so

(8/15)*75=(8*75)/15=600/15=40

and Sophie that got 43 out of 75

so we see that Sophie got the highest points.

6 0
3 years ago
Read 2 more answers
Section 5.2 Problem 17:
Elina [12.6K]

This DE has characteristic equation

4r^2 - 12r + 9r = (2r - 3)^2 = 0

with a repeated root at r = 3/2. Then the characteristic solution is

y_c = C_1 e^{\frac32 x} + C_2 x e^{\frac32 x}

which has derivative

{y_c}' = \dfrac{3C_1}2 e^{\frac32 x} + \dfrac{3C_2}2 x e^{\frac32x} + C_2 e^{\frac32 x}

Use the given initial conditions to solve for the constants:

y(0) = 3 \implies 3 = C_1

y'(0) = \dfrac52 \implies \dfrac52 = \dfrac{3C_1}2 + C_2 \implies C_2 = -2

and so the particular solution to the IVP is

\boxed{y(x) = 3 e^{\frac32 x} - 2 x e^{\frac32 x}}

8 0
2 years ago
Help ! please :D<br> i only have about 15 min &gt;
guapka [62]

Answer:

  1. First option
  2. Third option
  3. Last option

I hope this helps!

6 0
3 years ago
What’s the surface area in square centimeters???
choli [55]

Answer: 1029

Step-by-step explanation:

3 0
3 years ago
Malik is using a cookbook to make a recipe, but he cannot find his
spayn [35]

Answer:

a. Given a number of tablespoons, find the number of cups:

1. Since he needs 2 cups, he can use 2×16=32 tablespoons.

2.Since he needs 1/2 cup, he can use 1/2×16=8 tablespoons.

He needs 1 1/4 cups. 1 cup is 16 tablespoons. 1/4 cup is 1/4×16=4 tablespoons. So altogether he needs 16+4=20 tablespoons.Given a number of cups, find the number of tablespoons:

I already found that 20 tablespoons is 1 1/4 cups. So for 28 tablespoons I need an additional 8 tablespoons, or an additional 1/2 cup. 1 1/4+1/2=1 3/4, so 28 tablespoons gets him 1 3/4 cups. (Alternatively, we might say that 1 tablespoon is 1/16 cups. 1/16×28=28/16, which we can rewrite as 1 12/16 or 1 3/4.)

I notice that to convert from tablespoons to cups, I always divide by 16. 6÷16=6/16, which we can write as 1 3/8. (Alternatively, 1 tablespoon is 1/16 cups. 1/16×6=6/16, which we can rewrite as 1 3/8.)

Step-by-step explanation:

5 0
3 years ago
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