All categories

3 years ago

Help me with the question below

Mathematics

2 answers:

OLEGan [10]3 years ago

3 0

Answer:

122

Step-by-step explanation:

a^2 + b^2 = c^2

(only in right angled triangles)

finlep [7]3 years ago

3 0

Answer:

122

Step-by-step explanation:

You might be interested in

Which value of n makes the value of the expression 4n + 3 a composite number

JulijaS [17]

Answer:

Step-by-step explanation:

Given expression :-

4n + 3

It will be composite if it will has more than 2 factors ( other than 1 and itself )

If n = 1 :-

4*1 + 3
4+ 3
7 ( prime )

If n = 2 :-

4*2 + 3
8 + 3
11 ( prime )

If n = 3 :-

4*3+3
12+3
15 ( composite )

3 0

2 years ago

3. Use the formula to evaluate the series 1 - 2 + 4 - 8+ ... - 10.

scZoUnD [109]

Answer:

it's going to be negative -1023 i think

8 0

3 years ago

Find the 100th term in the arithmetic sequence

fiasKO [112]

$a_n=a_1+(n-1)d\\\\d=a_{n+1}-a_n$

$a_1=-19;\ a_2=-14;\ a_3=-9;\ a_4=-4;\ a_5=1;\ ...\\\\d=a_2-a_1=a_3-a_2=a_4-a_3=...\\\\d=-14-(-19)=-14+19=5\\\\a_n=-19+(n-1)(5)=-19+5n-5=5n-24\\\\a_{100}=5(100)-24=500-24=476\to\boxed{c.}$

5 0

3 years ago

Use linear equation to calculate intercepts. x minus one-half y = negative 4 Complete the table with values for a and b. A 2-col

erik [133]

Answer:

Use linear equation to calculate intercepts.

x minus one-half y = negative 4

Complete the table with values for a and b.

A 2-column table with 3 rows. Column 1 is labeled x with entries 0, negative 2, b. Column 2 is labeled y with entries a, 4, 0.

a =

✔ 8

b =

✔ –4

Step-by-step explanation:

those are ur correct answers

8 0

3 years ago

Which statement about the quotient in the problem below is NOT true?

kipiarov [429]

The quotient is twice 405.5. Whenever dividing by .5 you multiply by 2 instead

C.)

8 0

3 years ago

Read 2 more answers