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3 years ago

Help on this one please?

Mathematics

1 answer:

Yakvenalex [24]3 years ago

5 0

Answer:

The answer is 0.24.

Step-by-step explanation:

Hey there!

This question asks us to find products of two numbers given a table.

As we can see, we can find the product of each number if we separate them by whole integers and their decimal counterparts.

For instance, if we want to find the product of 0.8 and 1 using this table, we would find the cell that meets where 0.8 and 1 are together.

We see that the cell where 0.8 and 1 meet is 0.8, which is the product of the two values.

Therefore, if we want to find the value of the question mark, we just need to find the product of 0.8 and 0.3.

$0.8 \times 0.3 = \boxed{0.24}$

Therefore, the value for the question mark is 0.24.

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0.00045−2.5⋅10 −5 = what is the answer i been up all day

Mama L [17]

If I’m getting this right the equation is: 0.00045 - 2.5 x 10 - 5? The dot in between 2.5 and 10 indicates a multiplication sign

So...

0.00045 - (2.5 x 10) - 5
0.00045 - 25 - 5
= -29.9999 -> -30

8 0

2 years ago

Please help :) 25 points <br><br> best answer will get brainliest

larisa86 [58]

Answer: An equality the state of being equal, especially in status, rights, and opportunities. Terms A common technique for simplifying algebraic expressions. When combining like terms, such as 2x and 3x, we add their coefficients. For example, 2x + 3x = (2+3)x = 5x. The distributive property It is used to solve expressions easily by distributing a number to the numbers given in brackets. For example, if we apply the distributive property of multiplication to solve the expression: 4(2 + 4), we would solve it in the following way: 4(2 + 4) = (4 × 2) + (4 × 4) = 8 + 16 = 24. Two step equations that have decimals and fractions as the coefficient of the variable and constant term are said to be two step equations with decimals and fractions. A few examples of two step equations with fractions and decimals are: 0.3 x + 2/3 = 1. 3x - 0.5 = 1.2.

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Identify the chord(s) of circle A.<br>please help asap!!! Thank you so much!!

Katarina [22]

Answer:

TS and RS

Step-by-step explanation:

Chords are TS and RS

7 0

3 years ago

Dorian is spreading mulch on his triangular flowerbed. If the base is 8 feet and the height is 6 feet. How many square feet of m

katovenus [111]

Answer:

24 square feet

Step-by-step explanation:

Given:

Dorian is spreading mulch on his triangular flowerbed.

The base is 8 feet.

The height is 6 feet.

Question asked:

How many square feet of mulch will he need for the flowerbed?

Solution:

The base of triangular flowerbed = 8 feet.

The height of triangular flowerbed = 6 feet.

now, to find how many square feet of mulch he will need for the flowerbed, we will find area of the triangular flowerbed:-

As we know:

$Area\ of\ triangle=\frac{1}{2} \times base\times height$

$=\frac{1}{2} \times8\times6\\\\ =\frac{48}{2} \\ \\ =24\ square\ feet$

Thus, 24 square feet of mulch he will need for the flowerbed.

8 0

3 years ago

2. A teacher-student committee consisting of 4 people is to be formed from 5 teachers and 20

ivann1987 [24]

Answer:

If the committee must consist at least one student, the probability is 99.96%

Step-by-step explanation:

Given;

number of teachers = 5

number of students = 20

Total number of committee members = 25

Possible outcome of all the members in the 4 committee = 25C₄ ways

= 12650

If the committee must consist at least one student, then the possible outcome;

= Total possible outcome - committee with no student

= 25C₄ ways - 5C₄ ways (all committee members are teachers)

= 12650 - 5

= 12645

The probability that the committee will consist at least one student;

= 12645 / 12650

= 0.9996

= 99.96%

Therefore, if the committee must consist at least one student, the probability is 99.96%

4 0

2 years ago