2 years ago

mandie is making 15 cups of fruit salad what is the ratio of grapes to blueberries should she use? 6:9 , 8:7 , 12:3 , 10:5

Mathematics

1 answer:

statuscvo [17]2 years ago

4 0

Answer:

god help you

Step-by-step explanation:

i think we should add all the ratio together.......

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Help me please..... please

Oksana_A [137]

Answer:

general rule Un=1.8n-21

U100=1.8(100)-21=159

Step-by-step explanation:

a5=a+4d, a5=-12

a10=a+9d, a10=-3

-12=a+4d

-3=a+9d subtract the system of equations

-9=-5d solve for d

d=1.8

substitute d into first equation to find a

-12=a+4(1.8)

a=-19.2

un. = a + (n − 1)d

Un=-19.2+(n-1)(1.8)

Un=1.8n-21

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3 years ago

What is true about the sides KNM?

Archy [21]

Kn=nm is the answer

3 0

3 years ago

Somebody help me please

luda_lava [24]

Set up both fractions as equal to each other then cross multiply to solve for x!
The picture will guide you through the process

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3 years ago

S(n) = 3n + 4, n = { 1, 2, 3, 4 }

valkas [14]

7, 10, 13, 16 and so on

5 0

2 years ago

The ages of Carolyn and her dad ,Caleb, sum to 75. Carolyn is half as old as her father. Find the ages of Carolyn and Caleb

Serjik [45]

Dad = d
Carolyn = 1/2d
1/2d + d = 75
d = 50

1/2(50) + 50 = 75
25 + 50 = 75
75 = 75

Carolyn = 25 years
Caleb = 50 years

Hope this helps =)

4 0

3 years ago