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evablogger [386]
3 years ago
13

If 18 more than 2 times a number is -10, what is the number?

Mathematics
1 answer:
Rudik [331]3 years ago
3 0

Answer:

-14

Step-by-step explanation:

-10 - 18 = -28. -28/2= -14

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Please help me
il63 [147K]

Answer:

14

Step-by-step explanation:

An integers are whole numbers and  their opposites.  ...-3,-2,-2,0,1,2,3...

I just played with the numbers and found that 14 + 14^2 (14 squared is 14 x 14).

14 + (14)(14) = 210

6 0
2 years ago
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Please help I don’t know this!!!
docker41 [41]

Answer:

F

Step-by-step explanation:

∠C is opposite ( or across from ) side AB

In the same way

∠A is opposite side BC and

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6 0
3 years ago
Look at the point P on the number line.Which number lines have a point that is equal to pointP? Check all that apply.р
Viktor [21]

In the given Number line the differece between each interval is 10

and the Point P is at -40

Since,

In the graph

A)

the first is -60, then it will be -50 So,

The point P is at -50

Thus the the number line have the same point

B) In the given number line the first point is -60

then -50, -40 and then -30

So, the point is at -30

This number line is not equal to the given number line

C) In the given number line the first point is at -60

and there are three interval so, the the three interval have the values 20

So, the second point will be -40

and the third will be -20

So, the point is at -40

The number line is equal to given number line

D) In the given number line, the interval are divided by 4 parts so

the each interval of the 15 units

the first is at -60

second is at -45

and the point is at -45

So, The number line is not equal to the given number line

8 0
1 year ago
McKenzie bought 1.2 pounds of coffee for $11.82. what was the cost per pound?
Stels [109]
Cost per lb.......cost / lb ...so u put the cost on top and the lbs on the bottom and u divide..... 11.82 / 1.2 = $ 9.85 per lb <==
6 0
3 years ago
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What is the sum of of each of the following series of numbers? 1+3+5+----+997+999
Anika [276]

Answer:

998,001

Step-by-step explanation:

Sum (S) of n terms in an arithmetic sequence is given by;

S_{n} = \frac{n}{2}(2a + d(n-1)) , where d is the common difference

S_{999} = \frac{999}{2}(2 + 2(999-1)) = 998,001

3 0
3 years ago
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