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3 years ago

Sort the ratios listed at the right into bins so that equivalent ratios are grouped together:

Mathematics

2 answers:

sesenic [268]3 years ago

5 0

What are the ratios and what are the different bins

Norma-Jean [14]3 years ago

4 0

Answer: the ratioes

40:64

5/75

14:35

24:64

6/15

65/104

66/176

12/30

15:225

6/16

15:24

48:128

Step-by-step explanation:

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A package weighs 4.25 kilograms. How many grams does the package weigh?(Please Show Work :D)

Bumek [7]

Hello!

4.25 kilograms = C. 4,250 g.

I really hope you found this helpful! :)

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3 years ago

there are 150 more passenger cars than trucks on the highway. for every 10 passenger cars there are 7 trucks. how many trucks ar

lora16 [44]

Answer:

500

Step-by-step explanation:

Given: P = 150 - T where P is passenger cars and T is trucks

10P = 7T ⇔ P = $\frac{7T}{10}$

Plug in equation 2 into equation 1:

$\frac{7T}{10}$ = 150 - T

Solving for T, we get 500

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2 years ago

Read 2 more answers

Last week, carlie had several rice cakes and 3 gronola bars as snacks. The snacks contained a total of 800 calories. If each gra

Alex_Xolod [135]

Charlie must have had 11 rice cakes

You multiply 120 times 3 to get 360

then 800- 360 = 440

440 divided my 40 = 11

5 0

3 years ago

John is 3 years older than Susan and khalid is 5 years younger than her . The sum of their ages is 40 .

lapo4ka [179]

Answer:

John is 17,

Susan is 14,

and Khalid is 9.

Step-by-step explanation:

a = John's age

b = Susan's age

c = Khalid's age

Let's set our rules from the given information.

a = b + 3

c = b - 5

a + b + c = 40

Now, we can solve for b through substitution.

(b + 3) + b + (b - 5) = 40

3b - 2 = 40

3b = 42

b = 14

So, now that we have Susan's age, we can follow the rules and see if it holds.

17 + 14 + 9 = 40 Viola!

8 0

3 years ago

Please help me !!!!!!!!!!!!!!!!

Nutka1998 [239]

Answer: x=-10, y=13

Step-by-step explanation:

$-3x+2y=56\\-5x-2y=24$

+2y-2y = 0, eliminating y is much easier. So -3x-5x = -8x and 56+24 = 80

$-8x=80\\x=-10$

Substitute x in any equations but only 1 equation (Don't substitute in both equations.)

For me, I'd substitute x in -3x+2y=50

$-3(-10)+2y=56\\30+2y=56\\2y=56-30\\2y=26\\y=13$

So the answer is x = -10, y = 13

5 0

3 years ago