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polet [3.4K]
2 years ago
13

4x^2+19x+19=0 to the nearest tenth

Mathematics
1 answer:
zzz [600]2 years ago
7 0

Answer:

the answer is

Step-by-step explanation:

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51.24 * 7.18 round each factor to its greatest place
mezya [45]

Answer:by mathatube

Step-by-step explanation:

What does greatest place value mean?

THE GREATEST OR HIGHEST PLACE VALUE IS THE DIGIT FARTHEST TO THE LEFT IN A NUMBER. IT COULD BE ANY NUMBER EXCEPT ZERO.

LOOK AT THE NUMBER 3654. The 3 is the greatest or highest place value number because it is the digit farthest to the left. The 3 is in the thousands place.

Look at the number again with a zero. 03654. The 3 is still the largest place value number because zero does not count.

Following the rules for Rounding

After finding the greatest place value number you can use the rules for rounding and round the number.

Example 1: round 24,356 the greatest place value.

Look to the right of the number in the ten

thousands place. It's a 4, so Round down.

24,356 is rounded to 20,000 because the highest

place value of that number is in the ten thousand

place.

Example-2: round 8,636 to the greatest place value.

8 is the number farthest to the left so it is the greatest place value number and it is in the thousands place

So look to the right of the number in the thousands

place. It's a 6, so round up.

8,636 is rounded up to 9,000 because the highest                                         place value of that number is the 8 in the thousands place.

6 0
3 years ago
Can someone help me please:)
MakcuM [25]
I think it’s c and don’t try and open it
8 0
3 years ago
Solve the equations
Minchanka [31]

Answer:

#1 - All real numbers are solutions.

#2 - All real numbers are solutions.

Step-by-step explanation:

#1 -

Let's solve your equation step-by-step.

12(6t−4)=3t−2

Step 1: Simplify both sides of the equation.

12(6t−4)=3t−2

(12)(6t)+(12)(−4)=3t+−2(Distribute)

3t+−2=3t+−2

3t−2=3t−2

Step 2: Subtract 3t from both sides.

3t−2−3t=3t−2−3t

−2=−2

Step 3: Add 2 to both sides.

−2+2=−2+2

0=0

Same for #2

8 0
3 years ago
What is the sum of interior angles for a 24-gon
ivanzaharov [21]

Answer:

3960 degrees

Step-by-step explanation:

(24-2)*180=22*180=3960

7 0
3 years ago
Read 2 more answers
Two cars leave a town at the same time heading in opposite directions. One car is traveling 12 mph faster than the other. After
Katena32 [7]
<span>Find the speed of each car.
Let a be the first car
Let b be the second car
=> a = x miles per hour
=> b = x + 12 miles per hour
=> 2 (x+ x + 12) = 232 miles per hour
=> 2x + 12 = 232
=> 2x + 12 = 116
=> 2x = 116 - 12
=> 2x / 2 = 104 / 2
=> x = 52 (speed of Car A)
=> 52 + 12 = 64 miles per hour (speed of Car B)</span>



4 0
3 years ago
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