Ask question

Ask question

All categories

3 years ago

9

Which equation could be used to solve this problem? The sum of two consecutive integers is 141. Find the integers. A. n + 1= 141

B. 2n + 2 = 141 C. 2n = 141 D. 2n + 1 = 141

1 answer:

Kamila [148]3 years ago

7 0

D. works because if you work it out that means 2n=140 and then divide by 2 which means n=70 and the other number is 71

You might be interested in

Domain and range? Typically I understand domain and range but these graphs are vague in detail. If someone could help that'd be

brilliants [131]

What do you mean? Oh oh oh I used to do this, what grade you it?

6 0

3 years ago

I need the answer plzz now

Verizon [17]

Answer:

Ea and St

Step-by-step explanation:

6 0

3 years ago

Create a pattern with the rule. -4.

Bumek [7]

One pattern is 22, 18, 14, 10, 6, 2 hope this helps just keep subtracting 4. You can go from the highest number to the lowest. Thanks for asking!

7 0

3 years ago

The number of cubic units in the volume of a sphere is equal to the number of square units in the surface area of the sphere. Wh

viktelen [127]

Answer:

Radius of sphere is 3 units.

Step-by-step explanation:

Volume of sphere is given by $4/3 \pi r^3$

surface area of sphere is given by $4 \pi r^2$

where r is the radius of the sphere.

Given that

The number of cubic units in the volume of a sphere is equal to the number of square units in the surface area of the sphere.

we equate formula of Volume of sphere and surface area of sphere

assuming r as the radius.

thus,

$4/3 \pi r^3 = 4 \pi r^2\\\\4/3 \pi r^3/ 4 \pi r^2 = 1\\=>r/3 = 1\\=> r = 3$

Thus, radius of sphere is 3 units.

5 0

3 years ago

Please help me with this

lys-0071 [83]

Answer:

0.6

Step-by-step explanation:

We know that there are 5 counters in total. 3 white and 2 black.

So we know that 3 out of 5 are white and 2 out of 5 are black.

Therefore the chance to get white is 3/5. And for black: 2/5.

We can turn these into decimals, 3/5 = 0.6 (You can make it 6/10 to make it easier.)

And 2/5 = 0.4 (You can make it 4/10 to make it easier.)

Answering the question, you should put your cross/marker on 0.6

6 0

3 years ago

Read 2 more answers