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3 years ago

Im lost.. whats the answer?

Mathematics

2 answers:

Ronch [10]3 years ago

8 0

Answer:

Step-by-step explanation:

antiseptic1488 [7]3 years ago

7 0

Answer: B

Step-by-step explanation:

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Hello, can someone help with this problem?

Vera_Pavlovna [14]

Answer:

P(5 ≤ X ≤ 8) = a rectangle with a width of 3 and height of .15 = 3(.15) = .45

P( 4 ≤ X ≤ 5) = a triangle with a base of 1 and a height of (0.15 -0.05) = .10

So....this area = (1/2)(1)(.10) = .05

And another rectangle with a width of 1 and height of .05 = (1) (.05) = .05

Adding these areas

P( 4 ≤ X ≤ 8 ) = .45 + .05 + .05 = .55

Step-by-step explanation:

Hoped this helped!

8 0

2 years ago

Jeremy has 3/5 as many saved text messages as Ria. Jeremy has 24 saved text messages. How many saved texts do they have in all?

gladu [14]

J = 3/5R
J = 24

24 = 3/5R
24 * 5/3 = R
120/3 = R
40 = R

total = 40 + 24 = 64 text messages in total

7 0

4 years ago

A bottle of eyes drop has 0.45 fluid ounces of liquid.How much liquid is in 10fourth bottles of eye drops

hammer [34]

Option 1: 4500 Fluid Ounces is the correct answer

Step-by-step explanation:

The total fluid will be calculated by multiplying the amount of fluid in one bottle to the number of bottles

Given

$Liquid\ in\ one\ bottle=0.45\ fluid\ ounces\\Total\ number\ of\ bottles=10^4$

So,

$Total\ fluid=Fluid\ in\ one\ bottle* Number\ of\ bottles\\=0.45*10^4\\=0.45*10000\\=4500\ fluid\ Ounces$

Hence,

Option 1: 4500 Fluid Ounces is the correct answer

Keywords: Division, Multiplication

Learn more about quantities at:

#LearnwithBrainly

3 0

3 years ago

What is the range of this set of heights in centimeters? {140, 166, 132, 165, 152, 168, 181, 158, 173, 171, 180, 182, 163, 177,

Sholpan [36]

Answer:

Step-by-step explanation:

Given:

140, 166, 132, 165, 152, 168, 181, 158, 173, 171, 180, 182, 163, 177, 180, 142, 147, 149, 178

Arranging in ascending order (from the lowest to the highest)

= 132, 140, 142, 147, 149, 152, 158, 163, 165, 166, 168, 171, 173, 177, 178, 180, 180 181, 182

Range = highest number - lowest number

= 182 - 132

= 50

8 0

3 years ago

Find the solution to the equation: 4x-5=x-5+ 3x

kumpel [21]

9514 1404 393

Answer:

A) infinite solutions

Step-by-step explanation:

Simplify the equation.

4x -5 = 4x -5

This is true for all values of x, so there are an infinite number of solutions.

4 0

4 years ago