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Olin [163]
3 years ago
11

What is the best estimate for cupcake

Mathematics
1 answer:
Grace [21]3 years ago
5 0

Answer:

London hello kitty cafe 's cupcakes

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G(r) = -5r+13<br> g(3)=_______<br> PLEASE HELP ME URGENT ASAPPPPP PLEASEEEE
Brilliant_brown [7]
-5(3)+13 would be -15+13, so the answer would be -2
7 0
3 years ago
Can someone answer this and tell me how you did it (it urgent)
Kruka [31]

Answer:

what's the questions i don't see it, try reposting it or if you can edit this post then put in a picture.

Step-by-step explanation:

6 0
3 years ago
Solve the above question.
Serga [27]

Answer:

gcd(20a,14b)

Step-by-step explanation:

add 7a and 3a, and add 5b to 2b,

you're left with 10a + 7b, times two to both, and you have

20a + 14b

so the answer is gcd(20a,14b)

i have no clue i haven't done this before so thats what i'm guessing happens? good luck :,)

8 0
3 years ago
Please help me with steps
Masteriza [31]

Answer:

224 cm³

Step-by-step explanation:

Decompose the figure into two cuboid.

Volume of the bigger cuboid = L*W*H

L = 7 cm

H = 7 cm

W = 4 cm

Volume of the bigger cuboid = 7*7*4 = 196 cm³

Volume of smaller cuboid = L*W*H

L = 7 cm

W = 2 cm

H = 2 cm

Volume of smaller cuboid = 7*2*2 = 28 cm³

✅Volume of the figure = 196 cm³ + 28 cm³ = 224 cm³

5 0
3 years ago
The lifetimes of computer hard drives produced by hishobi company are normally distributed with a mean of 75 months and a standa
Mashutka [201]

The lifetime is months is 85.24 months

Step-by-step explanation:

In this question you are supposed to find the months "X' that is exceeded by 10% of the hard drives.

Exceeded by 10% means a value X on the frequency distribution table that is to the right of the mean score of 75 months showing 10% more.This means exceeding 10% will be months above 0.9 (from 100-90=90%=1-0.9=0.1 as a decimal)

In the standard normal distribution table, look for 0.9, closest value is 0.8997 which gives z=1.2 for y-axis and for x-axis 0.08 to give 1.28

So you have z=1.28, mean μ=75 and δ=8, finding X will gives

You apply the formula;

P(z>X-75/8)

P(z>1.28)=0.1

z=X-μ /δ

1.28=(X-75)/8

8*1.28=X-75

10.24=X-75

10.24+75=X

X=85.24 months

Learn More

Percentile in Normal distribution :brainly.com/question/13700221

Keywords: normally distributed, mean, standard deviation, exceeds

#LearnwithBrainly

7 0
3 years ago
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