All categories

3 years ago

HELLPPPPPP

Mathematics

2 answers:

Nady [450]3 years ago

4 0

<h3>Multiplication Property of Equality is the missing reason</h3>

Solution:

Given that,

five thirds times x plus 2 equals negative 3

Therefore,

$\frac{5}{3}x + 2 = -3$

Multiplication Property of Equality

The Multiplication Property of Equality means that, if both sides of an equation is multiplied by same number, the equation still remains equal

$\frac{5}{3}x + 2 = -3$

Multiply both sides by 3

$3(\frac{5}{3}x + 2) = -3 \times 3\\\\5x + 6 = -9$

Subtraction Property of Equality

The Subtraction Property of Equality means that, we can subtract the same number from both sides of equation and the equation will still be true

5x + 6 = -9

Subtract 6 from both sides

5x + 6 - 6 = -9 - 6

5x = -15

Division Property of Equality

The Division Property of Equality means that, if both sides of an equation is divided by same number, the equation still remains true

5x = -15

Divide both sides by 5

x = -3

joja [24]3 years ago

4 0

Answer: Multiplication Property Of Equality

Step-by-step explanation:

look at the image below

You might be interested in

A. 39 B. 55 C. 66 D. 82

kherson [118]

Answer:

D) 82 units

Step-by-step explanation:

ΔBCD ≅ ΔEFG

In congruent triangles, corresponding parts are congruent

BD = EG

4x - 9 = 2x + 15

4x - 9 -2x = 15

2x - 9 = 15

2x = 15 +9

2x = 24

x = 24/2

x = 12

EG = 2x + 15 = 2*12 + 15

= 24 + 15

EG = 39 units

FE = CB = 17 units

Perimeter of ΔEFG = FE + EG + GF

= 17 + 39 + 26

= 82 units

8 0

3 years ago

Rewrite as a quotient of two base- 5 logarithms. Write your answer in simplest form. log 9 =

const2013 [10]

$\log(9)=\log_{10}(9)=\dfrac{\log_{5}(9)}{\log_{5}(10)}$

In my opinion, that is the simplest form. However, your teacher may want you to remove powers and factors of 5. In that case, the result is ...

$=\dfrac{\log_{5}(3^{2})}{\log_{5}(5\cdot 2)}=\dfrac{2\log_{5}(3)}{1+\log_{5}(2)}$