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levacccp [35]
3 years ago
13

Please answer these 5 questions

Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
8 0

Answer: 1. Seven and fifty-five hundredths ; 2. Two and seven hundredths ; 3. 4 and five hundredths ; 4. Two and eighty-six hundredths ; 5. Nine and eighteen hundredths ; 6. One and nine tenths

Step-by-step explanation: The word 7 is saying seven and the 55 is the result of fifty-five and. Number 6 is difficult because 1.90 is really 1.9. The one goes first and then the nine tenths. Example: one and nine tenths.

swat323 years ago
5 0

1. seven and fifty-five hundredths

2. two and seven hundredths

3. four and five hundredths

4. two and eighty-six hundredths

5. nine and eighteen hundredths

6. one and ninety hundredths or one and nine tenths

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Help me solve this paper mathematical
Murrr4er [49]
I wish i can help you
7 0
3 years ago
Need help only good answer plis!
Nesterboy [21]

A. The angles at the intersection of the two lines can be proven to be congruent and complementary . so they meet at a right angle and the lines are perpendicular.

<u>Step-by-step explanation:</u>

In above question, In order to find whether AB ⊥ CD, Using compass construction & rounder , keep the tip at A and cut arcs at line CD . Follow the same process again with tip at B and cut arcs at line CD . Do this both sides of Line CD i.e. on left side of AB & on right side of AB. Now, join the intersection points of both side arcs which are intersecting each other. Now, to prove both are right angle to each other i.e.  AB ⊥ CD , can be done by proving congruent  and complementary , so they meet at a right angle and Hence , the lines are perpendicular i.e. AB is inclined to CD at angle of 90°.

8 0
3 years ago
3(2/3) of 4 ÷ 2(1/4) + 2/6 - 1/2​
Ulleksa [173]
It’s the solution for this question
4 0
3 years ago
A statistic is said to be unbiased if
xxMikexx [17]

Answer:

A statistic is said to be unbiased if the mean of its sampling distribution is equal to the true value of the parameter being estimated.

Step-by-step explanation:

A parameter is a number that describes the population.  

A statistic is a number that describes a sample.  

A statistic used to estimate a parameter is unbiased if the mean of its sampling distribution is exactly equal to the true value of the parameter being estimated. For example, the mean of a sample is an unbiased estimate of the mean of the population from which the sample was drawn.

A statistic is biased if its expected value is not equal to the parameter.

8 0
2 years ago
Find the volume of the cone shown as a decimal rounded to the nearest tenth.
Makovka662 [10]

Answer:

<h2> a.  392.7 yd³</h2><h2 />

Step-by-step explanation:

volume = 1/3 π r² h

where h = 15 yd.

           r = 5 yd.

<u>plugin values into the equation:</u>

volume = 1/3 π r² h

            = 1/3 * π * 5² * 15

            = 392.7 yd³

3 0
3 years ago
Read 2 more answers
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