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Degger [83]
2 years ago
7

In the triangle below, what is the length of EF A. 6 B. 24 C. 12 D. 25

Mathematics
1 answer:
Ymorist [56]2 years ago
6 0

Answer:

12

Step-by-step explanation:

since DE and EF are congruent then we now know that EF is also 12

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Which shows the numbers Nine-tenths, 0.3, 0.8, Five-tenths, and Two-tenths in order from least to greatest?
nevsk [136]

Answer:

Step-by-step explanation:

Let's express all the given numbers as decimals:

nine tenths- 0.9

0.3

0.8

five tenths- 0.5

two tenths- 0.2

Ordering them from least to greatest:

two tenths, 0.3, five tenths, 0.8, nine tenths

7 0
2 years ago
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Maria earns $80 per day working at a gas station. Write an algebraic expression to represent the amount of money she will earn i
Simora [160]

Answer:

The algebraic expression is 80d

Step-by-step explanation:

Maria's earnings per day = $80

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Total earnings for d days:

80d

Where,

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d is number of days

The algebraic expression is 80d

Algebraic equation is

y= 80d

Where

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The expression is different from am equation because of the equal to sign(=)

3 0
3 years ago
3 1/4 x 5/8? that is, 3 and 1/4 times 5/8
maw [93]

Answer:

first make mixed

13/4 x 5/8

just multiply the numerator with numerator and denominator with denominator

13x5=65

4x8=32

65/32 or 2 1/32

Step-by-step explanation:

6 0
3 years ago
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For which method of data collection is it most important to select a representative sample so that the information may be genera
dalvyx [7]

ANSWER:

INFERENTIAL STATISTICS

STEP-STEP-BY EXPLANATION:

Inferential statistics are mathematical tools for estimating how likely it is that a statistical result based on data from a random sample is representative of the population from which the sample is assumed to have been selected.

It can make inferences from data to more general conditions like

* estimate the degree of confidence that can be placed in generalizations from a sample to the population from which the sample was drawn. (generalize your sample to a larger population)

5 0
3 years ago
What is the ratio of 15 to 21
Step2247 [10]

Answer:

Ratio: 15:9

hope this helps :)



4 0
3 years ago
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