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AnnyKZ [126]
3 years ago
11

How many zeros will x^2-10=49 have? options: two, one, not enough information, none

Mathematics
2 answers:
stepan [7]3 years ago
6 0

Answer:

none?

Step-by-step explanation:

kondor19780726 [428]3 years ago
4 0
2, for questions like this you can type the equation into a desmos graphing calculator, it’s online, and it’ll show you the 2 zeros :)
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There are 5 children and 3 adults going on a trip.
sergij07 [2.7K]

Answer:

3/8

Step-by-step explanation:

8 0
3 years ago
Suppose three lamp posts exist on a straight
Andrews [41]

Answer:

324 ft

Step-by-step explanation:

1. We know there are 3 points (A, B, and C)

so far. We also know B is in the middle of A and C.

A----B----C

2. Reading further, post B is 2x as far from C as it is from A.

A----B----.----C

3. Now we know the numeral measurements of the entire stretch going from A to C (486ft).

A----B----.----C

<- 486ft ->

4. How far is point B from C??? Using the info we have, we need to break the total(486) into 3 parts.

A----B----.----C

1 2 3

5. When we divide or break 486 into 3, we get 162 ft. So each of those 3 dividing sections between A B and C are 162ft.

A----B----.----C

162 162 162

6. We know that the dividing section between B and C is double the dividing section between A and B. So, to conclude, you double 162 = 324.

7. Make sure to put it into the correct form to answer (ft) and there you go!

Hope I helped! :))

8 0
3 years ago
Order the decimals least to greatest
san4es73 [151]

Answer:

It already is in the order.

-1.4, -1.38, -0.5, 0.76, 1.9

7 0
3 years ago
The price of an Item has been reduced by 80%. The original price was $65. What is the price of the item now?​
PIT_PIT [208]

Answer:

$13

Step-by-step explanation:

multiply 65 by 80 then divide by 100, you get 52, so subtract 65 from 52 you get 13

5 0
3 years ago
Six times a number is greater than 20 more than that number. What are the possible values of that number?
Fynjy0 [20]

Answer:

n > 4 is the possible value of number

Step-by-step explanation:

Let number = n

Given that:

Six times a number is greater than 20 more than that number

It will make the equation like:

6n > 20 + n

Subtracting n from both sides

6n - n > 20 + n - n

5n > 20

Dividing both sides by 5 we get:

5n / 5 > 20/ 5

n > 4

I hope it will help you!

3 0
3 years ago
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