All categories

2 years ago

What is the value of the expression? 53/5+7/10−22/3

1 answer:

6 0

119/30 or 3.96 or 3 29/30

Explanation:
First write all numerators above the least common denominator (in this case 30)

Then calculate the sum or difference

You might be interested in

Vvvvvvv help me plzzzzzzzzzzzzzzz

Ivahew [28]

Answer:

the answer is 0

Step-by-step explanation:

she had -27 in her bank the she added 27

8 0

2 years ago

Ricky rides his bike 12 miles every day he stops 7 miles to rest write and solve an equation to find out how much further he has

kondor19780726 [428]

<h3><u>Question:</u></h3>

Ricky rides his bike 12 miles every day. He stops after 7 miles to rest. write and solve an equation to find out how much further he has to ride

<h3><u>Answer:</u></h3>

Ricky has to further ride for 5 miles

<h3><u>Solution:</u></h3>

Given that, Ricky rides his bike 12 miles every day

Let "x" be the remaining distance in miles he has to ride further

Total distance = 12 miles

Also, given that he stops after 7 miles to rest

Therefore, already covered distance = 7 miles

Therefore, we can frame a equation as,

remaining distance + already covered distance = total distance

x + 7 = 12

Solve the above equation for "x"

x = 12 - 7

x = 5

Thus Ricky has to further ride for 5 miles

7 0

3 years ago

Purchase price

alekssr [168]

Answer:

B - either remains the same or increases

Step-by-step explanation:

5 0

2 years ago

Jamal has a bag with 5 orange, 4 blue and 3 green marbles. He pulls out one marble without looking, puts it back in the bag and

VLD [36.1K]

Answer:

Step-by-step explanation:

the whole bag is made of 5 orange +4blue+3 green= 12 marbles

P of orange than green = P orange * P green = 5/12 * 3/12 = 15/144 = 5/48

you multiply when the events depend on each other to happen, so for the orange and then green to happen you need the orange and also the green

7 0

2 years ago

6. The figure shows rectangle ABCD in the coordinate plane with point A(0, 2.76), B(3.87, 2.76), C(3.87,0, and D(0,0). Rectangle

maksim [4K]

Answer:

Population density = 47 people per square miles

Step-by-step explanation:

From the picture attached,

Coordinates of vertex B → (3.87, 2.76)

Which represents length of vertex A from origin O (AD)= 2.76 units ≈ 276 miles

Length of vertex B from origin O (CD) = 3.87 units ≈ 3.87 miles

Area of rectangle ABCD = Length × Width

= CD × AD

= 387 × 276

= 106812 square miles

Population of Colorado = 5029196 people

Population density of Colorado = $\frac{\text{Total population}}{\text{Total area}}$

= $\frac{5029196}{106812}$

= 47.08

≈ 47 people per square miles

6 0

2 years ago