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Alex17521 [72]
2 years ago
5

A gelato shop tries to give consistent scoop sizes, but some flavors of gelato are denser than others. Here's the

Mathematics
1 answer:
STatiana [176]2 years ago
4 0

Answer:

It's exactly normal, because both populations are normally distributed.

Step-by-step explanation:

Khan Academy

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A blouse that regularly sells for $28.50 is on sale for one-third off. what is the sale price of the dress?
egoroff_w [7]
You have to multiply the original price by 1/3 and then multiplying it by 2:
y=1/3x(2)
y=1/3(28.5)(2)
y=9.50(2)
y=19
$19.5
This is 2/3 of the original price (1/3 off).
Hope I helped...


7 0
3 years ago
PLS HELP!<br> solve by completing the square<br> x²+4x=8
masya89 [10]

Step-by-step explanation:

x²+4x=8

rearrange

x² + 4x - 8 = 0

half of 4 is 2

so

x² + 4x + 2² - 2² - 8 = 0

do x² + 4x + 2²

multiplies to give 4 adds to give 4

2+ 2

(x + 2)²

(x + 2)² - 2² - 8

(x + 2)² - 4 - 8

(x + 2)² - 12

(x + 2 + √12) (x + 2 - √12)

√12 = √4 * √3 = 2 √3

(x + 2 + 2√3) (x + 2 - 2√3)

4 0
2 years ago
Concert ticket sales of £21,000 are split in the ratio of 2 : 5 between the venue and the band.
ella [17]

Answer:

Step-by-step explanation:

£21000/7=3000

I got seven by adding 2 and 5

3000 times 2=6000

3000 times 5 = 15000

6000:15000

6000 for the venue

15000 for the band

6 0
3 years ago
Round. 80531 to nearest thousands
Dmitry [639]

Round. 80531 to nearest thousands

= 81,000

8 0
3 years ago
Read 2 more answers
What is the value of x in the rhombus below?
Maurinko [17]
Look into my attachment

in rhombus ABCD, ∠AOB = 90°

Look at ΔAOB
the sum of inner angles = 180°
∠BAO + ∠AOB + ∠ABO = 180°
2x + 1 + 90 + 2x + 5 = 180°
4x + 96 = 180
4x = 84
x = 21

5 0
3 years ago
Read 2 more answers
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