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marusya05 [52]
3 years ago
10

Estimating for each pair of the number choose the number that is closet to 10.

Mathematics
1 answer:
luda_lava [24]3 years ago
6 0
10.9 is closer to 10.

If you add another 0 to the end of 10.9 to make it 10.90, you may realize that it is less than 10.99, which has a 9 in the hundredths place. 
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Helppppppp pleaseeee it’s mathhhhhh
Anuta_ua [19.1K]

Answer:

73

Step-by-step explanation:

6x+25=10x-11

-4x=-36

x=8

6(8)+25

48+25=73

I am not sure on this one but hope I helped

3 0
3 years ago
Jo is thinking of a number. four less than 9 times the number is 176. find jo's number
luda_lava [24]

Answer:20

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help me with this math problem!! :)
GarryVolchara [31]

Step-by-step explanation:

the following things are clear : opposite sides are of equal length, the sum of all angles in a square, rectangle or general parallelogram is 360 degrees, and opposite angles are equal.

so,

y² + 7 = 32

y² = 25

y = 5

2y² = k

2×5² = k

50 = k

the opposite angle of 150 is also 150 degrees.

the opposite angle of x is also x.

so, we have as sum of angles

360 = 150 + 150 + x + x = 300 + 2x

60 = 2x

x = 30 degrees

4 0
3 years ago
The position of the following moving along a straight line at any time t is given by s(t) = t^2 +4t+4/ What is the acceleration
Naddik [55]

Answer:

\boxed{s(t) = 36 {ms}^{ - 2} }

Step-by-step explanation:

s(t) = t^2 +4t+4 \\ when \: t =4 \\ s(t) =  {4}^{2}  + (4)(4) + 4 \\ s(t) =  {4}^{2}  +  {4}^{2}  + 4 \\ s(t) = 32 + 4 \\ s(t) = 36

4 0
2 years ago
What is the exact value for the expression the square root of 52− the square root of 13 + the square root of 117 ? Simplify if p
avanturin [10]

√52 -√13 +√117

= 2√13 -√13 +3√13

= 4√13 . . . . matches selection A

_____

√52 = √(4·13) = (√4)(√13) = 2√13

√117 = √(9·13) = (√9)(√13) = 3√13

8 0
3 years ago
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