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Vesnalui [34]
3 years ago
13

Counting backwards from 5, what number is 4?

Mathematics
1 answer:
umka21 [38]3 years ago
6 0

Answer:

The number 4 is the first term of the sequence

Step-by-step explanation:

we know that

<u>Counting backwards</u> is when the numbers are count in reverse sequence

Is also know as 1 less

In this problem the sequence of counting backwards from 5 is equal to

4,3,2,1,0

therefore

The number 4 is the first term of the sequence

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Help ASAP please ! Explain too for brainlist
musickatia [10]

Answer:

Ok so im not the best at explaining but its worth a shot

C)25

Step-by-step explanation:

we already know that the formula to find area is

A=l*w

and that every square is 1 square unit.

So in the first part on the far left, you count down 8 and over 2 to find how many total squares are shaded. This is the length and width of that one part  so you multiply 8*2 to get 16.

In the next part, you should count starting at -1 over to 5 to get 6. It only has a width of 1 so 6*1 is still 6.

In the last part you start counting at -3 and count down to -6 and this gives you 3. It is 1 unit wide so 3*1 is 3.

Add 16+6+3 together because that is the combined area of the 3 parts and we get 25

Like i said im definitely, by no means, the best at explaining but if this helped even a little that's awesome, if you have any particular questions i can try to answer them in the comments

7 0
3 years ago
Which of the following statements is true?
Schach [20]

Answer:

Over the interval [0, 2], the average rate of change of f is greater than that of g. The y-intercept of f is the same as the y-intercept of g.

Step-by-step explanation:

The function i.e mentioned in the question is

f(x)=5^x-4

Now Placing x = 0, to compute the y-intercept

f(0)=5^(0)-4=1-4=-3

f(x) y-intercept is -3

As we can see in the given graph the graph of g(x) intersects the y-axis at -3

Therefore the y-intercept of g(x) is -3.

Hence, both functions with respect to the y-intercepts i.e f(x) and g(x) would remain the same

Now At x=2,

So, the value of the function is

f(2)=5^2-4=25-4=21

The average rate of change of f over the interval [0,2] is

m=\frac{f(2)-f(0)}{2-0}

m=\frac{21-(-3)}{2}=12

From the mentioned graph as we can see that the graph of g(x) is crossing through the points (0,-3) and (2,12).

The average rate of change of g over the interval [0,2] is

m=\frac{g(2)-g(0)}{2-0}

m=\frac{12-(-3)}{2}=7.5

Therefore this is the correct answer but the same is not provided in the given options

8 0
3 years ago
Triangles ABC and DEF are mathematically similar. CB 9 cm FE 13.5 cm The area of triangle ABC is 34 cm?. Calculate the area of t
Sauron [17]

Answer:

9=100%

13,5=x

x=13,5×100/9

x=150%

it increased by 50%

so 34/100×150

area of DEF is 51 cm2

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2 years ago
What is the area of this trapezoid?
lilavasa [31]
Well you 86 + 63 = 149 • 4 = 596 divide 2 = 298ft2
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3 years ago
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Here is a motivational quote for your day:
Studentka2010 [4]

Answer: AWWWWW Thank you That is some good motivational quote for me thank you it really made my day :) and also pls give me brainlest pls

Step-by-step explanation:

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3 years ago
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