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3 years ago

15

This is LCM and GCF I think

2 answers:

Talja [164]3 years ago

8 0

15.

Work:
O’Leary|| 5, 10, 15, 20, 25, 30, 35, 40, 45, 50
Jones|| 6, 12, 18, 24, 30, 36, 42, 48, 54
The LCM is 30, so in 30 days they will go shopping together again.

16.

Work:
Hot Dogs|| 8, 16, 24, 32, 40, 48, 56, 64, 72, 80
Hot Dogs w/ buns|| 10, 20, 30, 40, 50, 60, 70
The least number of hot dogs with a bun that Riley can make without having any supplies left over is 40.

Ugo [173]3 years ago

3 0

Yes it is LCM and GCF because you are trying to a factor that they both have

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AT THE AIRPORT , THERE ARE A TOTAL OF 1,160 SEATS IN THE WAITING AREA. THERE 8 SEPARATE, SAME SIZE WAITING AREA. HOW MANY SEATS

anastassius [24]

Answer:

9280?

Step-by-step explanation:

Just multiply 1160 x 8

3 0

3 years ago

Beginning drivers soon learn that bringing an automobile to a stop requires greater distances for higher speeds. A formula that

BaLLatris [955]

The formula for the stopping distance in feet is

$d=1.1v+0.055v^2$

where $v$ = Speed of the car in miles per hour.

The stopping distance for the car traveling at 15 mph is

$d=1.1\times 15+0.055\times 15^2\\\Rightarrow d=28.875\approx 29\ \text{feet}$

The stopping distance for the auto traveling at 15 mph is $29\ \text{feet}$ .

The stopping distance for the car traveling at 30 mph is

$d=1.1\times 30+0.055\times 30^2\\\Rightarrow d=82.5\approx 83\ \text{feet}$

The stopping distance for the auto traveling at 30 mph is $83\ \text{feet}$ .

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4 0

3 years ago

Ryan needs to drive 25 miles to work. So far, he has driven 4.2 miles. How many more miles must he drive?

maksim [4K]

${\underline{\orange{\textsf{\textbf{ Answer : }}}}}$

➡ He must drive 20.8 miles now.

4 0

3 years ago

Read 2 more answers

Solve for w: -5(3-w)+4=-5/6(24-6w)

AfilCa [17]

Answer:

no solution

Step-by-step explanation:

well first you gotta distribute

-5(-3 - w) + 4 = -5/6(24 - 6w)

15 + 5w + 4 = -20 + 5w

19 + 5w = -20 + 5w

+20 +20

39 + 5w = 5w

-5w -5w

39 ≠ 0

therefore there is no solution (which is the answer)

6 0

3 years ago

mario is taking a $2,900, 2-year loan with an APR of 5.44%. what is the montly payment for this loan? round to the nearest cent

sasho [114]

Answer:

The monthly payment for this loan is $127.80

Step-by-step explanation:

The formula of the monthly payment is

$M.P=\frac{P(\frac{r}{n})}{1-(1+\frac{r}{n})^{-nt}}$

P is the initial amount of the loan

r is the rate in decimal

n is the period of the time

t is the time of the loan

∵ Mario is taking a $2,900, 2-year loan with an APR of 5.44%

∴ P = 2,900

∴ t = 2

∵ ART means annual percent rate

∴ r = 5.44% = 5.44 ÷ 100 = 0.0544

∴ n = 12

→ Substitute all these values in the formula above

∵ M.P = $\frac{2,900(\frac{0.0544}{12})}{1-(1+\frac{0.0544}{12})^{-(12)(2)}}$

→ use your calculator to find the answer

∴ M.P = 127.7992528

→ Round it to the nearest cent ⇒ 2d.p

∴ M.P = 127.80

∴ The monthly payment for this loan is $127.80

4 0

3 years ago