12) Which polynomial function has a leading coefficient of 2, root-5 with multiplicity 3, and root 12 with multiplicity 1?

Jasmine evaluated the expression 3x+2 when x=5.

Inessa05 [86]

Answer:

when x = 5

then the value of. (3x+2)

(3*5) + 2

 

15 + 2

=. 17

her mistake was that she doesn't multiplied 5 and 3 

6 0

3 years ago

Lungimea unei gradini de 78 m iar perimetrul este de 256 m.Afla latimea gradinii

Yuri [45]

Trebuie sa postezi la pagina care e in romineste
L= 78 si P=256
P=2L+2W w e width(latime)
256=2*78+2w
256=156+2w
256-156=2 w
100=2w
w=50

8 0

3 years ago

Read 2 more answers

Jake’s dad is 6 more than 3 times Jake’s age. The sum of their ages is 42 . Find their ages. Use whole numbers.

kati45 [8]

Answer: Jake is 9 and his dad is 33.

Step-by-step explanation: 9x3=27+6=33 9+33=42

8 0

3 years ago

Read 2 more answers

14. On March 1 Tessa Obee deposited her IRS refund check for $9,364.85 in a savings account at State Bank. The account pays 4 pe

galben [10]

Answer:

Her money earned a simple interest of $24.55.

Step-by-step explanation:

Since Tessa deposited $9364.85 and she gets 4% interest on daily basis, then before she withdraws $1000 after 5 days, she must've gotten an interest of:

9364.85 x 4% × (5/365) ≈ 5.13

After withdrawing $1000, she has $8364.85. If this remains in the account for 12days, as we have in the question, then the interest on that will be:

8364.85 x 4% × (12/365) ≈ 11.00

After withdrawing $2000, she has $6364.85. If this remains for 10days, her interest would be:

6364.85 x 4% × (10/365) ≈ 6.98

After withdrawing $2000, she has $4364.85. If this remains for 3days, her interest would be:

4364.85 x 4% × (3/365) ≈ 1.44.

In totality, her interest would be: 5.13 + 11.00 + 6.98 + 1.44 = 24.55.

Hence, her money earned a simple interest of $24.55.

6 0

3 years ago

HELP ! WILL MARK BRAINLIEST!!

kobusy [5.1K]

Option B

2 times the length of Noah's bike ride was Mai's bike ride

<h3>Solution:</h3>

Given that Mai biked 7 and 1/4 miles today and Noah biked $3\frac{5}{8}$ miles

We have to find how many times the length of Noah's bike ride was Mai's bike ride

Let "a" be the number that denotes how many times the length of Noah's bike ride was Mai's bike ride

From given information,

Distance biked by Mai = $7\frac{1}{4} \text{ miles}$

Distance biked by Noah = $3\frac{5}{8} \text{ miles}$

So to find how many times the length of Noah's bike ride was Mai's bike ride, we can frame a equation as:

"a" times distance biked by noah is equal to distance biked by mai

$\text{ Distance biked by Mai } = a \times \text{ Distance biked by Noah }$

Substituting the known values we get,

$7\frac{1}{4} = a \times 3\frac{5}{8}\\\\\frac{4 \times 7+1}{4} = a \times \frac{8 \times 3 +5}{8}\\\\\frac{29}{4} = a \times \frac{29}{8}\\\\\frac{1}{4} = \frac{a}{8}\\\\a = 2$

Thus 2 times the length of Noah's bike ride was Mai's bike ride

3 0

3 years ago