3 years ago

What can I add to -4.2 to get -3

Mathematics

2 answers:

vova2212 [387]3 years ago

7 0

The answer is to add 1.2

-4.2 + 1.2 = -3

Burka [1]3 years ago

5 0

Answer is add : -0.8

You might be interested in

Help!<br><br> <img src="https://tex.z-dn.net/?f=%5Csf%20%5Csqrt%7Bx-2%7D-x%3D-2" id="TexFormula1" title="\sf \sqrt{x-2}-x=-2" al

Gennadij [26K]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

Let's solve for x :

$\sqrt{x - 2} - x = - 2$

$\sqrt{x - 2} = x - 2$

$1 = \dfrac{x - 2}{ \sqrt{x - 2} }$

$1 = \sqrt{x - 2}$

$x - 2 = 1$

$x = 3$

4 0

3 years ago

A study in El Paso, Texas, looked at seat belt use by drivers. Drivers were observed at randomly chosen convenience stores. Afte

Nikolay [14]

Answer:

The answers will always be bias. This is due to the fact that for someone to say no, would be self incrimination. Though there will be exceptions for those who do not care, or who are just honest, the 25%.

Step-by-step explanation:

4 0

3 years ago

Hey yall sorry that im pretty stupid but can you answer this whats 9x = 7 ( x + 2)

Yuliya22 [10]

Answer:

x=7

Step-by-step explanation:

1. Distribute

2. Subtract 7x from both sides of the equation

3. Simplify

4. Divide both sides of the equation by the same term

5. Simplify

Answer: x=7

5 0

3 years ago

Read 2 more answers

Will the sign of the product of two negative numbers be negative or positive? Explain your answer.

gogolik [260]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is 7999 +9100=?????????

Mama L [17]

the answer is 17099

6 0

3 years ago