Answer:
1 - the middle 3
2- the 3rd one
Step-by-step explanation:
Scientific notation consists of a coefficient (here 5.14) multiplied by 10 raised to an exponent (here 5). To convert to a real number, start with the base and multiply by 5 tens like this: 5.14 × 10 × 10 × 10 × 10 × 10 = 514000.0. Multiplying by tens is easy: one simply moves the decimal point in the base (5.14) 5 places to the right, adding extra zeroes as needed.
<span>Convert from Real Number to Scientific Notation: </span>
Here we wish to write the number 0.000345 as a coefficient times 10 raised to an exponent. To convert to scientific notation, start by moving the decimal place in the number until you have a coefficient between 1 and 10; here it is 3.45. The number of places to the left that you had to move the decimal point is the exponent. Here, we had to move the decimal 4 places to the right, so the exponent is -4.
"<span>two angles are complementary;" that means the sum of two angles is 90. Since the sum of all three is 180, the last angle is 90. It is a right triangle.
"</span><span>two angles have equal measure;" we can't have two angles which are 90, so the other two are equal. But they sum to 90, so what number plus itself is 90? 45+45=90. We know now that the triangle has measures 45, 45, and 90.
We know that the legs of the triangle are the same, so we can use the Pythagorean theorem to show that </span>
, where h is the length of the hypotenuse and l is the length of the legs.
Of course, this means
. But "<span>the shortest side is half the length of the longest side</span>"! No triangles like this exist.
The only true statement is D
<u>Answer:</u>
The correct answer option is C. pounds
<u>Step-by-step explanation:</u>
We are given that Emma has pounds of potato salad and pounds of egg salad for a picnic.
We are to find out how much more pounds Emma has of potato salad than the egg salad.
To find this, we simple need to subtract the pounds of egg salad from the pounds of potato salad.
pounds
Answer:
Im not quite sure what you are asking :(
Step-by-step explanation: