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3 years ago

HELP ME! @all smart people

Mathematics

2 answers:

larisa86 [58]3 years ago

6 0

The first one is 5.3 you multiply 4x4 which is 16 then divide by 3 which then gives you the answer

ki77a [65]3 years ago

3 0

Is number one 4x4+5 or divided by 5

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1. A recipe calls for 1 1/2 cups of flour, 3/4 cup of white sugar, and 1/3 cup of brown sugar. The recipe makes 6 servings.

MrRa [10]

A.) you take the number r of servings and divide it by the number of cups of flour which would be 0.25 cups of flour or 1/4 cups of flour per serving

B.) You add 0.75 (amount of white sugar) and add 0.33 (amount of brown sugar) which is 1.08 then divide it by 6 and you will get 0.18 cups per serving

C.) You take the initial amount of cups you got from part A and multiply it by because the number of servings doesn't change the amount you use per serving and you would get 2 and 1/4 cups of flour for the 9 servings.

I hope I helped :3

7 0

4 years ago

in her last basketball game, Chloe scored 8 points. Today, she had a personal best and score 15 points. Calculate the percent ch

AysviL [449]

Answer:

46.666 (repeating 6) or 46 and 2/3

Step-by-step explanation:

1. Find the difference, 15 - 8 = 7.

2. Divide, 7 / 15 = 0.466..

3. Change to percent. (Multiply)

(0.466... x 100) = 46.66..

7 0

3 years ago

jim has three times as many comic books as Charlie Charlie has two thirds as many books bob. bob has 27 books how many comic boo

Trava [24]

Answer

Find out the how many comic books does Jim have.

To proof

Let us assume that comic books Jim have be u.

Let us assume that comic books Charlie have be v .

Let us assume that comic books bob have be w .

As given

jim has three times as many comic books as Charlie

thus

u = 3v

Charlie has two thirds as many books bob.

Thus

$v = \frac{2w}{3}$

bob has 27 books .

i.e w = 27

Put this in the equation

$v = \frac{2w}{3}$

$v = \frac{2\times 27}{3}$

Solving

v = 18

thus

comic books Charlie has be 18 .

Put v = 18 in the u = 3v

u = 3 × 18

= 54

comic books Jim has be 54 .

Hence proved

3 0

3 years ago

What is the equation of that is perpendicular 1/2 x + 2 and passes through the point (1,3)

arsen [322]

Answer:

y = -2x + 5

Step-by-step explanation:

In order to be perpendicular to a given line, the other line must have an opposite reciprocal slope.

$y-3=-2(x-1)\\y-3=-2x+2\\y=-2x+5$

3 0

3 years ago

True or False: √196 = 16.

kvv77 [185]

Answer:

False

Step-by-step explanation:

$\sqrt{196} = 14$

$14^{2} = 196$

Hope this helped! Have a wonderful day! :)

7 0

3 years ago