3 years ago

Please answer asap......

Mathematics

1 answer:

vaieri [72.5K]3 years ago

7 0

Answer:

She needs to subtract 5-3 first

Step-by-step explanation:

Parentheses come first

Then exponents

Then mulitplication and division going left to right

Then subraction and addition going left to right

The correct answer would be

31/3

You might be interested in

Tony drove 605 miles in 11 hours At the same rate how many miles would he drive in 7 hours

Vitek1552 [10]

Answer:

He drive for 385 miles

Step-by-step explanation:

11hrs = 605 miles

1hr = 55 miles

7hr = 55 × 7

= 385 miles

7 0

3 years ago

Read 2 more answers

Simplify the rational expression. State any restrictions on the variable.

AveGali [126]

Answer:

The last choice.

Step-by-step explanation:

$\dfrac{k^2-k-2}{k^2-4k-5}=\dfrac{(k+1)(k-2)}{(k+1)(k-5)}=\dfrac{k-2}{k-5}$

The value of k must be restricted from being one that makes the original denominator zero. Hence k ≠ -1 or 5.

7 0

3 years ago

Jacub is trying to find the volume of a traffic cone that has the height of 2.4 ft and a diameter of 1.25 ft. He calculated that

Lubov Fominskaja [6]

Answer:

he did half the diameter

Step-by-step explanation:

3 0

3 years ago

a rectangle has a length of 14 meters and a width of 200 centimeters. What is the area of the rectangle in meters?

Alborosie

Answer:

a=28m^2

Step-by-step explanation:

Given:

l=14m

w=200cm

Required

a=?

w in meters

Formula:

1m=100cm

b=200cm---criss cross it

b*100cm/100cm=1m*200cm/100cm

b=2m

a=l*w

a=14m*2m

a=28m^2

4 0

3 years ago

2 out of 5 runners finished in fewer than 10 minutes. What percent of the runners finished in fewer than 10 minutes?

34kurt

Answer:

40%

Step-by-step explanation:

2/5 can be converted to 40/100 by multiplying the numerator and denominator by 20.

40/100 is equivalent to 40%.

8 0

3 years ago