Ask question

Ask question

All categories

2 years ago

9

Given that 10 cm is approximately equal to 4 inches, which of the following expressions models a way to find out approximately h

ow many inches are equivalent to 350 cm?
A
350×(104)
B
350×(410)
C
(10−4)×350
D
(350−10)×4

1 answer:

Hatshy [7]2 years ago

4 0

Answer: I don't Know

Step-by-step explanation: Thanks for the point tho :)

You might be interested in

Working together, machine J, machine K, and machine L can complete a job in 12 minutes. Working alone, machine J can complete a

blondinia [14]

Answer:

Total required time is 24 minutes.

Step-by-step explanation:

It is given that working together, machine J, machine K, and machine L can complete a job in 12 minutes.

Part of job completed by all machines together in one minute is

One minute work of all = $\frac{1}{12}$

Working alone, machine J can complete a job in 20 minutes.

Part of job completed by machine J in one minute = $\frac{1}{20}$

Part of job completed by machine K and L together in one minute is

One minute work of K and L together = $\frac{1}{12}-\frac{1}{20}=\frac{1}{30}$

It is given that Machine J worked alone for a given amount of time. Then, machines K and L worked together, and with no other machine, for the same amount of time.

Let the given amount of time be x.

$\frac{1}{20}x+\frac{1}{30}x=1$

$\frac{1}{12}x=1$

Multiply both sides by 12.

$x=12$

Total required time is

$2x=24$

Therefore total required time is 24 minutes.

3 0

2 years ago

Use the properties of equality to solve the equation 3x+2-x=11x+9. State which property justifies your first step and why you ch

vfiekz [6]

3x + 2 - x = 11x + 9
3x - x + 2 = 11x + 9
2x + 2 = 11x + 9

X= - 7 over 9

8 0

2 years ago

Mia spins two spinners. Each spinner has sections labeled A, B, and C. If each spinner lands in one of the lettered sections, wh

VMariaS [17]

Answer:

BB

Step-by-step explanation:

7 0

2 years ago

Simplifying fractions Sheet 2<br>

raketka [301]

<u>Simplifying fractions:</u>

1) $\frac{14}{20} =\frac{7}{10}$ 2) $\frac{4}{8} =\frac{1}{2}$

3) $\frac{9}{12} =\frac{3}{4}$ 4) $\frac{12}{15} =\frac{4}{5}$

5) $\frac{8}{18} =\frac{4}{9}$ 6) $\frac{14}{21} =\frac{2}{3}$

7) $\frac{12}{16} =\frac{3}{4}$ 8) $\frac{10}{24} =\frac{5}{12}$

9) $\frac{15}{35}=\frac{3}{7}$ 10) $\frac{13}{26} =\frac{1}{2}$

11) $\frac{11}{55}=\frac{1}{5}$ 12) $\frac{9}{21} =\frac{3}{7}$

13) $\frac{16}{26} =\frac{8}{13}$ 14) $\frac{20}{32} =\frac{5}{8}$

15) $\frac{18}{24} =\frac{3}{4}$ 16) $\frac{21}{27} =\frac{7}{9}$

17) $\frac{4}{32} =\frac{1}{8}$ 18) $\frac{25}{40} =\frac{5}{8}$

<em>Hope this helps :)</em>

5 0

2 years ago

I could use some help with this problem.

Alla [95]

Answer:

A

Step-by-step explanation:

Plug in -6 to the equation

-5 - 3(-6) > 10

Simplify for -5 + 18 = 13

13 > 10

4 0

2 years ago

Read 2 more answers