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2 years ago

686.924 to the nearest ten

2 answers:

6 0

<span>686.924 to the nearest ten is 690.0 because the ones place is a number of 5 and above, which means you must move the tens place up 1 value.</span>

atroni [7]2 years ago

3 0

The answer is 690.0 or justs 690.......you round it up

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-4(y-2)=12 help please

Rus_ich [418]

Answer:

-2

Step-by-step explanation:

(y-2)=-(12/4)

y-2= -4

y= -4+2

y = -2

8 0

2 years ago

Read 2 more answers

In how many ways can 4 people sit down in 6 seats in a row

Wewaii [24]

Answer:

360

Step-by-step explanation:

1st person can be seated in 6 ways, 2nd person in 5 ways, 3rd person in 4 ways and 4th person in 3 ways.

Required number of ways =(6×5×4×3)=360.

Hope this helps!!! Have a great day!! :D

5 0

2 years ago

Hector's service club is raising money by wrapping presents in the mall. The function f\left(x\right)=3xf(x)=3x describes the am

mestny [16]

Given:

The function f(x) describes the amount of money, in dollars, the club will earn for wrapping x presents.

$f(x)=3x$

To find:

The f(658).

Solution:

We have,

$f(x)=3x$

Substitute x=658 to find the value of f(658).

$f(658)=3(658)$

$f(658)=1974$

It means, the club will earn $1974 for wrapping 658 presents.

Therefore, $f(658)=1974$ .

7 0

2 years ago

Solve each equation. Check your solution.

solniwko [45]

Converting all to improper fractions
31/10s = 31/5
5×31s=31×10
155s = 310
s=310/155= 2

20/9=-4/5m
5×20=-4×9m
100=-36m
m=100/-36 = 72 28/36 = 72 7/9

-14/5=-7/2n
-14×2=5×-7n
-28=-35n
n =-28/-35
n=28/35

8 0

3 years ago

Given the slope a slope of 2 and a y-intercept of 7, write the equation in slope intercept form

MariettaO [177]

Answer:

$y = 2x + 7$

Step-by-step explanation:

$y = mx + b$

m = slope

b = y-intercept

4 0

2 years ago