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2 years ago

HELP FOR 20 POINTS!!! ASAP AND BRAINLIEST ANSWER ANSWER ALL OR REPORTING THE ANSER

Mathematics

1 answer:

Veseljchak [2.6K]2 years ago

7 0

'run' is distance x direction changes

'rise' is distance y direction changes

slope='rise'/'run'

for ABC

'run' is 11-3 or 8

'rise' is 10-0=10

slope=10/8=5/4=1.25 (dunno if your program wants fraction or decimal)

for DEF

'run' is 19-15=4

'rise'=20-15=5

slope=5/4=1.25

they are equal because the 2 triangles are similar (congruent means exactly the same but they are different sizes)

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75/5-(4-1)^2. PLZZZZ ANSWER THIS

tia_tia [17]

75/5-(4-1)^2

75 / 5 = 15

15-(4-1)^2

15-3^2

answer: 6

3 0

3 years ago

The bull’s-eye on a target has diameter 2 in. What is the area of the bull’s-eye to the nearest tenth? Use 3.14 for π

777dan777 [17]

Answer:

20.3cm^2

Step-by-step explanation:

Bullseye has a circular shape. So area of a bulleyse = Pi x (radius) ^2

Díameter is 2 inches = 5. 08cm

But radius = diameter /2

Radius = 5.08cm /2

Radius = 2.54cm

Hence Area of bulleyse = 3.14 x (2.54) ^2

= 3.14 x 6. 451 cm^2

= 20.256 cm^2

=20.3cm^2 (to nearest tenth)

3 0

3 years ago

The general term for the sequence 2, 4, 8, 16, 32, . . . is

Nuetrik [128]

We are given

sequence is 2 , 4 , 8 ,16 , 32 , .....

Firstly , we will check whether it is geometric sequence

Checking geometric sequence:

We will find common ratio between successive terms

and then we check whether they are equal

r1=(second term)/(first term)

$r_1=\frac{4}{2}=2$

r2=(third term)/(second term)

$r_2=\frac{8}{4}=2$

r3=(fourth term)/(third term)

$r_3=\frac{16}{8}=2$

r4=(fifth term)/(fourth term)

$r_4=\frac{32}{16}=2$

we can see that all four ratios are same

$r_1=r_2=r_3=r_4=2$

so, this is geometric sequence

Calculation of general term:

We got

common ratio is

$r=2$

Let's assume

number of terms is n

first term is 2

$a_1=2$

now, we can use formula

$a_n=a_1 (r)^{n-1}$

we can plug values

and we get

$a_n=2(2)^{n-1}$

$a_n=2^1(2)^{n-1}$

$a_n=(2)^{n-1+1}$

$a_n=(2)^{n}$ ..................Answer

5 0

2 years ago

Pleaseee helppp answer correctly !!!!!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!

Karolina [17]

I’m pretty sure it’s just 30

8 0

3 years ago

Which table represents a function?

8090 [49]

Don’t click the link it’s a scam happened to me

5 0

3 years ago