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Aleks [24]
3 years ago
8

How do you make 30 with only 1, 4, 5 and -5?

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
5 0

Answer: (4+1)-(5*-(5))

Step-by-step explanation:

4+1=5; 5*(-5)=(-25); 5-(-25)=30

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Answer:

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A student received an 82% on an exam. If there were 50 questions on the exam, which ratio would show the number of questions ans
solmaris [256]
Hello!

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8 0
3 years ago
Read 2 more answers
For each container of tea, McKenzie uses 16 tea bags and 3 cups of sugar. If McKenzie uses 64 tea bags, how many cups of sugar w
cestrela7 [59]
So tis is a ratio  16 is to 3 or 16:3
if use 64 tea bags then how many cups of sugar so
turn 16:3 into fraction
16:3=16/3 or 3/16, it doesn't matter
then you want to find 64:x or 64/x or x/64

we know that 16/3=64/x because it tis an equivalent ratio
so 16/3=64/x
multiply both sdies by (3 times x)
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divide both sdies by 16
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5 0
3 years ago
The diameter is 10ft what is the radius
inessss [21]

Radius- 5

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3 0
3 years ago
What's 100,994 rounded to the nearest 100?
4vir4ik [10]

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3 years ago
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