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Tpy6a [65]
3 years ago
8

Find the value of x I give you 10 points if you help

Mathematics
1 answer:
mestny [16]3 years ago
4 0

Step-by-step explanation:

x = 55

I hope this is helpful

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A sphere has a volume of 904 cm3. If its radius is increased by a scale factor of 4, then the new volume is 57,856 cm3.
xz_007 [3.2K]

Answer:

what exactly are you looking for?

Step-by-step explanation:

6 0
2 years ago
The opening balance of one of Jennies 30-day billing cycles for her credit card was $1220, and it remained that amount for the f
natima [27]

Answer:

1) 2.71%

2) $38.32

Step-by-step explanation:

Opening balance = $1220

Balance after 10 days (after expense) = $1690

Balance after 10 days(after payment) = $1340

APR = 33%

1) Periodic interest rate = APR × \frac{No. of days in a billing cycle}{365}

                                  =  33%× 30/365

                                  = 2.71%

2) Interest charged for first 10 days = \frac{1220*2.71*\frac{10}{30} }{100}

                                                              = $11.02

Interst charged for the next 10 days = \frac{1690*2.71*\frac{10}{30} }{100}

                                                            = $15.2

Interest charged for the next 10 days = \frac{1340*2.71*\frac{10}{30} }{100}

                                                           = $12.10

Total interest for 30 days = 11.02+15.2+12.10

                                          = $38.32

6 0
3 years ago
43 of the 50 questions on his spelling test correctly.which decimal represents the fraction of problems he answered incorrectly
Harlamova29_29 [7]
I do not know the decimal, but I know the ratio. 7/50. I am not positive about my answer as a decimal but I think it is 7.50.
7 0
4 years ago
Help me please I need it
tensa zangetsu [6.8K]

Answer:

width = 8 feet and length = 12 feet

Step-by-step explanation:

Let the width be w then the length = 3w - 12 ( 12 less than 3 times the width )

The area (A) of a rectangle is

A = length × width, that is

w(3w - 12) = 96 ← area of floor

3w² - 12w = 96 ( subtract 96 from both sides )

3w² - 12w - 96 = 0 ← in standard form for a quadratic equation

Divide all terms by 3

w² - 4w - 32 = 0

Consider the product of the factors of the constant term ( - 32) which sum to give the coefficient of the w- term (- 4)

The factors are - 8 and + 4, since

- 8 × 4 = - 32 and - 8 + 4 = - 4, hence

(w - 8)(w + 4) = 0

Equate each factor to zero and solve for w

w - 8 = 0 ⇒ w = 8

w + 4 = 0 ⇒ w = - 4

However, w > 0 ⇒ w = 8

Hence width = 8 feet

length = 3w - 12 = (3 × 8) - 12 = 24 - 12 = 12 feet

6 0
3 years ago
Hello I need the answer fast pls The tennis courts are 3 blocks west and 2 blocks south of Miguel’s house. The bike path is 5 bl
TiliK225 [7]

Answer:

8

Step-by-step explanation:

If its correct please give brainliest

8 0
3 years ago
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