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3 years ago

What is -2b + 4> -6 is ?

Mathematics

1 answer:

AveGali [126]3 years ago

4 0

Answer:

b>5

Step-by-step explanation:

*Subtracted 4 from both sides and then divided both sides by 2*

$-2b+4>-6\\-4 -4\\-2x>-10\\\frac{-2b}{-2} >\frac{-10}{-2} \\b>5$

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Select all the equations that describe this situation. Gino's backpack weighs 2 pounds less than Erik's backpack. Erik's backpac

scoray [572]

X + 2 = 14
and
x = 14-2

4 0

2 years ago

Solve psl brainliest

DIA [1.3K]

Answer:

Mixed number: 8 and 4/100

Improper fraction: 804/100

Since it says to not simplify, those are the answers.

7 0

2 years ago

Read 2 more answers

What is 10% of 50? A. 6.75 B. 7.5 C. 10.5 D. 5.25

nirvana33 [79]

Its 5. Its none of those.

10% of 50.00 = 5.0000

5 0

3 years ago

Debra travels a distance of 2 miles in 1 minute how much distance can she cover in 25 minutes

Marta_Voda [28]

Debra will travel 50 miles in 25 minutes

Step-by-step explanation:

Given

distance = 2 miles

Time = 1 minute

Other time = 25 minutes

We can use the proportions to find the number of miles debra will travel in 25 minutes

So,

$Distance:Time::Distance:Time\\2:1::Distance:25\\\frac{2}{1} = \frac{Distance}{25}\\Distance = 25 *2\\= 50\ miles$

Hence,

Debra will travel 50 miles in 25 minutes

Keywords: Proportion, rate

Learn more about proportion at:

#LearnwithBrainly

8 0

3 years ago

The distance between the two points rounding to the nearest tenth (-8,-6) and (-3,-4)

Lesechka [4]

Answer:

5.4

Step-by-step explanation:

To find the distance between two points, $(x_1,y_1)$ and $(x_2,y_2)$ , plug them into the following equation:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d=\sqrt{(-3-(-8))^2+(-4-(-6))^2}$

Two negatives make a positive

$d=\sqrt{(-3+8)^2+(-4+6)^2}\\d=\sqrt{(5)^2+(2)^2}\\d=\sqrt{25+4}\\d=\sqrt{29}\\d=5.4$

Therefore, the distance between the two points rounded to the nearest tenth is 5.4.

I hope this helps!

3 0

3 years ago